Ford SeriesService Parts List

For Reference Only to Show PMA Replacement Parts.

DOFF10300D Use ES4006 DOFF10300DRDOFF10300E Use ES4004 DOFF10300ERDOFF10300F Use ES4001 DOFF10300FR

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

Small Frame Gear Driven

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Ford Series (Exploded Parts View of Typical Ford Series Small Frame Gear Driven Alt.)

For Reference Only to Show PMA Replacement Parts.

28

27

29

28

27

2524

28

2322

21

1819

17 16

2015

14

13

11

12

4

56

7(a)

8

9

10

3

21

(d)

26

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

26

26

6

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Drive Seal ES4142 ES4142 ES4142Spacer-Outer ES4141 ES4141 ES4209Front Housing ES4139 ES4139 ES4139Front Bearing X-4612 X-4612 X-4612Front Bearing Retainer ES4138 ES4138 ES4138Bearing Retainer Screw ES4106-2 ES4106-2 ES4106-2Fan Assembly ES4137 ES4137 ES4137Woodruff Key ES4136 ES4136 ES4136Rotor Assembly ES4143 ES4143 ES4144Stator Assembly ES4147 ES4147 ES4147Rectifier Bolt ES4111 ES4111 ES4111Insulator-Rectifier ES4112 ES4112 ES4112Rectifier Assembly ES4113 ES4113 ES4113Capacitor ES4114 ES4114 ES4114Battery Insulator-Inner ES4115 ES4115 ES4115Stator Insulator-Inner ES4116 ES4116 ES4116Screw-Brush Holder ES4117 ES4117 ES4117Brush Kit ES4118 ES4118 ES4118Brush Spring ES4119 ES4119 ES4119Brush Holder ES4120 ES4120 ES4120Field Terminal Stud ES4121 ES4121 ES4121Field Insulator - Inner ES4122 ES4122 ES4122Rear Housing ES4123 ES4123 ES4123Battery Insulator-Outer ES4124 ES4124 ES4124Nut & Washer Assembly-Battery ES4125 ES4125 ES4125Thru-bolt Package ES4126 ES4126 ES4126Field Insulator-Outer ES4127 ES4127 ES4127Nut & Washer Assy.-Ground/Field ES4129 ES4129 ES4129Rear Bearing X-4130 X-4130 X-4130O-ring Seal ES4140 ES4140 ES4140Rotor Stop ES4107 ES4107 ES4107Stator Insulator-Outer ES4128 ES4128 ES4128Nut-Field & Ground ES4209 ES4209 ES4207Lockwasher-Field & Ground ES4207 ES4207 ES4206Lockwasher-Battery ES4206 ES4208 ES4210Nut-Battery ES4210 ES4210 ES4141Stator Terminal Lead (NA) (NA) (NA)Adapter Harness (NA) (NA) (NA)Repair Kit 90-3059 90-3059 90-3059

Notes:(NA) Not Applicable

Circled items represent recommended replacement items and are available for repair kits from Kelly Aerospace, Inc.X Parts not shown on drawing.

No. Part DOFF10300D DOFF10300E DOFF10300F

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ALE-6406 Use ALE-6520 ALE-6520R LycomingALE-6406G Use ALE-6520 ALE-6520R LycomingALE-6406R Use ALE-6520 ALE-6520R LycomingALE-6420 Use ALE-6520 ALE-6520R LycomingALE-6420G Use ALE-6520 ALE-6520R LycomingALE-6420R Use ALE-6520 ALE-6520R Lycoming

ALE-8105A Use ALE-8521 ALE-8521R Lycoming

ALE-8406 Use ALE-8520 ALE-8520R LycomingALE-8406G Use ALE-8520 ALE-8520R LycomingALE-8406RG Use ALE-8520 ALE-8520R LycomingALE-8408 Use ALE-8521 ALE-8521R LycomingALE-8408R Use ALE-8521 ALE-8521R LycomingALE-8420 Use ALE-8520 ALE-8520R LycomingALE-8420G Use ALE-8520 ALE-8520R LycomingALE-8420R Use ALE-8520 ALE-8520R LycomingALE-8421 Use ALE-8521 ALE-8521R LycomingALE-8421R Use ALE-8521 ALE-8521R Lycoming

ALE SeriesService Parts List

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

12 Volt Alternator

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ALE Series (Exploded Parts View of Typical ALE Series Alternator)

1

3

5

8

10

15

18

13

2

4

6

7

9

1213

14

17

19

14

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

11

16

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Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley PU-672A PU-672A PU-672A PU-672A PU-672A PU-672AVent Fan (2 Piece) 90-2241 90-2241 90-2241 90-2241 90-2241 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALD-21 ALD-21 ALD-21 ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JSDrive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2503 (c) 90-2503 (c) ALE-2273S-1 90-2513 (c) 90-2503 (c) 90-2513 (c)Stator Assembly ALE-2008AD ALE-2008AD ALE-2008AD ALE-2008AD ALE-2008AD ALE-2008ADEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2503 (c) 90-2503 (c) ALK-1232BS-2 90-2513 (c) 90-2503 (c) 90-2513 (c)Terminal Stud Package 90-2030 90-2030 90-2030 90-2030 90-2030 90-2030Positive Rectifier & Plate Assy. ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (NA) ALE-2013AS (b) ALE-2013AS (b)Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (NA) ALU-2045BS (b) ALE-2045BS (b)Slip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 X-4130 (a) X-4130 (a) X-4130 (a)Slip Ring End Cover (NA) (NA) (NA) ALU-1062A ALU-1062A ALU-1062ARepair Kit 90-3032 90-3032 90-3032 90-3032 90-3032

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2503 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232BS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALE-2273S-1.Contents of 90-2513 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232BS-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2273S-1.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALE-6406, G ALE-6420, G ALE-6520 ALE-8105A ALE-8406, G ALE-8408

No. Part ALE-8420, G ALE-8421 ALE-8520 ALE-8521

Nut & Washer Package 90-33 90-33 90-33 90-33Drive Pulley PU-672A PU-672A PU-672A PU-672AVent Fan (2 Piece) 90-2241 90-2241 90-2241 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALD-21 ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JSDrive End Retainer GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2503 (c) 90-2513 (c) ALE-2273S-1 ALE-2273S-1Stator Assembly ALE-2008AD ALE-2008AD ALE-2008AD ALE-2008ADEyelet Package 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2503 (c) 90-2513 (c) ALK-1232BS-2 ALK-1232BS-2Terminal Stud Package 90-2030 90-2030 90-2030 90-2030Positive Rectifier & Plate Assy. ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS ALE-2013ASBrush Holder & Spring Assembly ALU-2045BS (b) ALE-2045BS (b) ALU-2045BS ALE-2045BSSlip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 X-4130Slip Ring End Cover ALU-1062A ALU-1062A ALU-1062A ALU-1062ARepair Kit 90-3032 90-3032 90-3032 90-3032

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ALH-5105 Use Obsolete Obsolete FranklinALH-5106S Use Obsolete Obsolete FranklinALH-5406 Use Obsolete Obsolete Franklin

ALH SeriesService Parts List

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

12 Volt Alternator

Obsolete - For Reference Only.

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ALH Series (Exploded Parts View of Typical ALH Series Alternator)

Obsolete - For Reference Only. 1

3

5

8

10

14

12

2

4

7

9

13

19

16

18

11

15

6

12

17

19

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Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2514 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232AS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALH-2228S-1.(d) Available through engine or airframe OEM.(NA) Not Applicable* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALH-5406 ALH-5420 ALH-5520

Nut & Washer Package 90-33 90-33 90-33Drive Pulley (d) (d) (d)Vent Fan (2 Piece) 90-2241 90-2241 90-2241Rotor Shaft Spacer ALC-21F ALC-21F ALC-21FDrive End Head Assembly ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612Thru-bolt Package ALA-20GS ALA-20GS ALA-20GSDrive End Retainer GR-32 GR-32 GR-32Rotor Assembly 90-2514 (c) 90-2514 (c) ALH-2228S-1Stator Assembly ALE-2008AA ALE-2008AA ALE-2008AAEyelet Package 90-818 90-818 90-818Slip Ring End Head Assembly 90-2514 (c) 90-2514 (c) ALK-1232AS-2Negative Rectifier XA-944JS XA-944JS XA-944JSPositive Rectifier & Plate Assy. ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BSBrush Spring Set (NA) (NA) (NA)Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013ASSlip Ring End Bearing X-4130 (a) X-4130 (a) X-4130Terminal Stud Package 90-2043 90-2043 90-2043Repair Kit 90-3033 90-3033 90-3033

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ALM-5103 Use Obsolete Obsolete Cessna

ALM SeriesService Parts List

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

24 Volt Alternator

Obsolete - For Reference Only.

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ALM Series (Exploded Parts View of Typical ALM Series Alternator)

Obsolete - For Reference Only.

2

4

10

5

98

12

14

8

1

3

7

12

11

13

6

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Drive End Head Assembly ALM-1003Drive End Bearing X-4612Thru-bolt Package ALA-20SDrive End Retainer GR-32 Rotor Assembly ALM-2028Stator Assembly ALE-2008GEyelet Package 90-818Slip Ring End Head Assembly ALE-1002GSNegative Rectifier Package XA-944JSPositive Rectifier & Plate Assy. ALE-1004*Brush Spring Set ALA-19STerminal Stud Package 90-2359Brush Set ALE-1012LSSlip Ring End Bearing X-3417Repair Kit 90-3034

Notes:* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALM-5103

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ALT SeriesService Parts List

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

24 Volt Alternator

ALT-5101A Use Obsolete Obsolete-NLA FranklinALT-5102S Use Obsolete Obsolete-NLA Franklin

ALT-8403 Use ALT-8520 ALT-8520R Teledyne Cont. Mtr.ALT-8404 Use ALT-8521 ALT-8521R LycomingALT8404LS Use ALT-8521LS ALT-8521RS LycomingALT8404RS Use ALT-8521LS ALT-8521RS LycomingALT-8407 Use ALT-8520 ALT-8520R Teledyne Cont. Mtr.ALT-8420 Use ALT-8520 ALT-8520R Teledyne Cont. Mtr.ALT-8421R Use ALT-8521 ALT-8521R LycomingALT-8421RS Use ALT-8521LS ALT-8521RS LycomingALT-8421LS ALT-8521LS ALT-8521RS Lycoming

ALT-9405 Use ALT-9522 ALT-9522R Teledyne Cont. Mtr.ALT-9422 Use ALT-9522 ALT-9522R Teledyne Cont. Mtr.

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ALT Series (Exploded Parts View of Typical ALT Series Alternator)

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

12

3

4

5

6

7

8

9

1011

1213

1415

14

1413

16

14

10

17

1213

1416

1813

1419

1514

11

18

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No. Part ALT-8403 ALT-8404 ALT-8404LS

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley (g) PU-672A (g) (g) (g) PU-672AVent Fan (2 Piece) 90-2259 90-2241 90-2241 90-2259 90-2259 90-2241Rotor Shaft Spacer ALC-21F ALD-21 ALD-21 ALC-21F ALC-21F ALD-21Drive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003KThru-bolt Package ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GSDrive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2500 (c) 90-2501 (c) 90-2501 (c) 90-2500 (c) 90-2500 (c) 90-2501 (c)Stator Assembly ALE-2008AA ALE-2008AA ALE-2008AA ALE-2008AA ALE-2008AA ALE-2008AAEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2500 (c) 90-2501 (c) 90-2501 (c) 90-2500 (c) 90-2500 (c) 90-2501 (c)Terminal Stud Package 90-2030 90-2030 90-2030 90-2030 90-2030 90-2030Positive Rectifier & Plate Assy. ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Slip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a)Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b)Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Cover ALU-1062 ALU-1062A ALU-1062A ALU-1062 ALU-1062 ALU-1062ARepair Kit 90-3035 90-3035 90-3035 90-3035 90-3035 90-3035

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2500 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232LS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2228S-1.Contents of 90-2501 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232CS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2228S-1.Contents of 90-2511 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALE-1242AAS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2238S-1.(d) XA-1026 Drive End Oil Seal also available.(e) XA-744AZ Shaft Spacer O-ring Seal available.(f) Nut Only; Washer not required.(g) Available through engine or airframe OEM.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

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Nut & Washer Package 90-33 90-33 90-33 90-33 8X-4075 (f) 8X-4075 (f)Drive Pulley (g) (g) PU-672A (g) (NA) (NA) Vent Fan (2 Piece) 90-2241 90-2259 90-2241 90-2241 (NA) (NA)Rotor Shaft Spacer ALD-21 ALC-21F ALD-21 ALD-21 ALU-23 (e) ALU-23 (e)Drive End Bearing X-4612 X-4612 X-4612 X-4612 X-4087 X-4087Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALU-1043 (d) ALU-1043 (d)Thru-bolt Package ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GSDrive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2501 (c) ALU-228S-1 ALU-2228S-1 ALU-2228S-1 90-2511 (c) 90-2511 (c)Stator Assembly ALE-2008AA ALE-2008AA ALE-2008AA ALE-2008AA ALE-2008AA ALE-2008AAEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2501 (c) ALK-1232LS-2 ALK-1232CS-2 ALK-1232CS-2 90-2511 (c) 90-2511 (c)Terminal Stud Package 90-2030 90-2030 90-2030 90-2030 90-2043 90-2043Positive Rectifier & Plate Assy. ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Slip Ring End Bearing X-4130 (a) X-4130 X-4130 X-4130 X-4130 (a) X-4130 (a)Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS ALU-2045BS ALU-2045BS ALU-2045BSBrush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS ALE-2013AS ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Cover ALU-1062A ALU-1062 ALU-1062A ALU-1062A (NA) (NA)Repair Kit 90-3035 90-3035 90-3035 90-3035 90-3036 90-3036

ALT-8407 ALT-8420 ALT-8421

ALT-8421LS ALT-8520 ALT-8521 ALT-8521LS ALT-9405 ALT-9422

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No. Part ALT-9522

Nut & Washer Package 8X-4075 (f)Drive Pulley (NA)Vent Fan (2 Piece) (NA)Rotor Shaft Spacer ALU-23 (e)Drive End Bearing X-4087Drive End Head Assembly ALU-1043 (d)Thru-bolt Package ALA-20GSDrive End Retainer GR-32Rotor Assembly ALU-2238S-1Stator Assembly ALE-2008AAEyelet Package 90-818Negative Rectifier Package XA-944JSSlip Ring End Head Assembly ALE-1242AAS-2Terminal Stud Package 90-2043Positive Rectifier & Plate Assy. ALE-1054A*Slip Ring End Bearing X-4130 (a)Brush Holder & Spring Assembly ALU-2045BSBrush Set ALE-2013ASSlip Ring End Cover (NA)Repair Kit 90-3036

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2500 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232LS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2228S-1.Contents of 90-2501 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232CS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2228S-1.Contents of 90-2511 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALE-1242AAS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2238S-1.(d) XA-1026 Drive End Oil Seal also available.(e) XA-744AZ Shaft Spacer O-ring Seal available.(f) Nut Only; Washer not required.(g) Available through engine or airframe OEM.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

16 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

ALU SeriesService Parts List

24 Volt Alternator

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

ALU-6421LS Use ALU-6521LS ALU-6521RS Lycoming

ALU-8403 Use ALU-8521 ALU-8521R LycomingALU-8403LS Use ALU-8521LS ALU-8521RS LycomingALU-8421 Use ALU-8521 ALU-8521R LycomingALU-8421LS Use ALU-8521LS ALU-8521RS LycomingALU-8421RS Use ALU-8521LS ALU-8521RS Lycoming

ALU-9404L Use ALU-9522 ALU-9522R LycomingALU-9404R Use ALU-9522 ALU-9522R LycomingALU-9422L Use ALU-9522 ALU-9522R LycomingALU-9422R Use ALU-9522 ALU-9522R Lycoming

ES4032LS* Use ALU-8532LS ALU-8532LS LycomingES4039LS* Use ALU-8539LS ALU-8539LS Lycoming

* Only available through the Engine or Airframe Original Equipment Manufacturer.

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ALU Series (Exploded Parts View of Typical ALU Series Alternator)

1

2

3

4

5

1

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

5

7

8

9

1011

12

15

13

6

18

12

15

17

16

12

19

6

15

14

18 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley (g) (g) PU-672A (g) PU-672A (g)Vent Fan (2 Pieces) 90-2241 90-2241 90-2241 90-2241 90-2241 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALD-21 ALD-21 ALD-21 ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2501 (c) ALE-2228S-1 90-2501 (c) 90-2501 (c) 90-2501 (c) 90-2501 (c)Stator Assembly ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008ABEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2501 (c) ALK-1232LS-2 90-2501 (c) 90-2501 (c) 90-2501 (c) 90-2501 (c)Thru-bolt Package ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GSPos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Terminal Stud Package 90-2030 90-2030 90-2030 90-2030 90-2030 90-2030Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b)Brush Set ALE-2013AS (b) ALE-2013AS ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a)Slip Ring End Cover (NA) (NA) (NA) (NA) (NA) (NA)Repair Kit 90-3037 90-3037 90-3037 90-3037 90-3037 90-3037

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. The superceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2501 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232CS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2228S-1.Contents of 90-2515 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALE-1242AAS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALU-2238S-1.(d) XA-1026 Drive End Oil Seal also available.(e) XA-744AZ Shaft Spacer O-ring Seal available.(f) Nut Only; Washer not required.(g) Available through engine or airframe OEM.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALU-6421LS ALU-6521LS ALU-8403 ALU-8403LS ALU-8421 ALU-8421LS

No. Part ALU-8521 ALU-8521LS ALU-8532LS ALU-9404L ALU-9422L ALU-9522

Nut & Washer Package 90-33 90-33 90-33 8X-4075 (f) 8X-4075 (f) 8X-4075 (f)Drive Pulley PU-672A (g) (NA) (NA) (NA) (NA)Vent Fan (2 Pieces) 90-2241 90-2241 90-2241 (NA) (NA) (NA)Rotor Shaft Spacer ALD-21 ALD-21 ALD-21A ALU-23 (e) ALU-23 (e) ALU-23 (e)Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALU-1043 (d) ALU-1043 (d) ALU-1043 (d)Drive End Bearing X-4612 X-4612 X-4612 X-4087 X-4087 X-4087Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly ALU-2228S-1 ALU-2228S-1 ALU-2227S-1 90-2515 (c) 90-2515 (c) ALU-2238S-1Stator Assembly ALE-2008AB ALE-2008AB ALE-2008AM ALE-2008ABS ALE-2008ABS ALE-2008ABSEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly ALK-1232LS-2 ALK-1232LS-2 ALK-1232ES-2 90-2515 (c) 90-2515 (c) ALE-1242AAS-2Thru-bolt Package ALA-20GS ALA-20GS ALA-20JS ALA-20GS ALA-20GS ALA-20GSPos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Terminal Stud Package 90-2030 90-2030 90-2043 90-2043 90-2043 90-2043Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b)Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a)Slip Ring End Cover ALU-1062A ALU-1062A (NA) (NA) (NA) (NA)Repair Kit 90-3037 90-3037 90-3037 90-3038 90-3038 90-3038

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19 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

ALV SeriesService Parts List

24 Volt Alternator

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

ALV-6403LS Use ALV-8512 ALV-8512R LycomingALV-6403RS Use ALV-8512 ALV-8512R Lycoming

ALV-8402 Use ALV-8511 ALV-8511R Teledyne Cont. Mtr.ALV-8402L Use ALV-8511 ALV-8511R LycomingALV-8511 Use ALV-8511 ALV-8511R LycomingALV-8512 Use ALV-8512 ALV-8512R Lycoming

ALV-9401 Use ALV-9510 ALV-9510R Teledyne Cont. Mtr.ALV-9401L Use ALV-9510 ALV-9510R LycomingALV-9405 Use ALV-9405 ALV-9405R Teledyne Cont. Mtr.ALV-9405L Use ALV-9405 ALV-9405R LycomingALV-9406 Use ALV-9406 ALV-9406R Teledyne Cont. Mtr.ALV-9406L Use ALV-9406 ALV-9406R LycomingALV-9407 Use ALV-9510 ALV-9510R Teledyne Cont. Mtr.ALV-9407S Use ALV-9510 ALV-9510R Teledyne Cont. Mtr.

ALV-9510 Use ALV-9510 ALV-9510R LycomingALV-9510L Use ALV-9510 ALV-9510R Teledyne Cont. Mtr.

21 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

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ALV Series (Exploded Parts View of Typical ALV Series Alternator)

12

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

3

4

12

22

20

6

8

9

1113

16

18

13

4

2312

20

1917

15

1412

10

7

5

22 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

Nut & Washer Package 90-33 90-33 90-33 90-33 8X-4075 (c) 8X-4075 (c)Vent Fan (2 Pieces) PU-1609A PU-1609A PU-1609A PU-1609A (NA) (NA)Rotor Shaft Spacer ALB-21 (f) ALB-21 (f) ALB-21 (f) ALB-21 (f) ALV-21 (d) (f) ALV-21 (d) (f)Drive End Head Assembly ALB-2003A ALB-2003A ALB-2003B ALB-2003B ALV-1003A (a) ALV-1003A (a)Drive End Bearing X-4086 X-4086 X-4086 X-4086 X-4086 X-4086Rotor Assembly ALV-2026AS ALV-2026AS ALV-2026AS ALV-2026AS ALV-2006AS ALV-2006ASThru-bolt Package ALB-20AS ALB-20AS ALB-20AS ALB-20AS ALB-20AS-1 ALB-20AS-1Stator Assembly ALV-2008AS ALV-2008AS ALV-2008AS ALV-2008AS ALV-2008AS ALV-2008ASEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Lock Tab Package MES-98S MES-98S MES-98S MES-98S MES-98S MES-98SPos. Rectifier & Plate Assembly ALV-1004 ALV-1004 ALV-1004 ALV-1004 ALV-1004 ALV-1004Terminal Stud Package 90-2040 90-2040 90-2040 90-2040 90-2046 90-2046Negative Rectifier Package ALV-1004A ALV-1004A ALV-1004A ALV-1004A ALV-1004A ALV-1004ABrush Spring Set AMA-19S AMA-19S AMA-19S AMA-19S AMA-19S AMA-19SBrush Set ALV-1012S ALV-1012S ALV-1012S ALV-1012S ALV-1012S ALV-1012SSlip Ring End Retainer GR-32 (b) GR-32 (b) (NA) (NA) GR-32 (b) GR-32 (b)Brush Holder & Spring Assembly ALV-1015 ALV-1015 ALV-1015 ALV-1015 ALV-1015 ALV-1015Slip Ring End Bearing X-4087 X-4087 X-3626A X-3626A X-4087 X-4087Bearing O-ring Seal XA-744AB XA-744AB XA-1540S XA-1540S XA-744AB XA-744ABSlip Ring End Head Assembly ALV-1022S ALV-1022S ALV-1022BS ALV-1022BS ALV-1002S ALV-1002SCapacitor Assembly (NA) (NA) (NA) (NA) (NA) (NA)Vent Cover Assembly (NA) ALV-1031 ALV-1031 (NA) (NA) (NA)Slip Ring End Bearing Cover GTJ-47 GTJ-47 GTJ-47 GTJ-47 GTJ-47 GTJ-47Repair Kit 90-3039 90-3039 90-3039 90-3039 90-3040 90-3040

Notes:(a) XA-1441 Drive End Oil Seal also available.(b) Used only on early production units having Snap Ring at Slip Ring End of Rotor Shaft.(c) Nut only; Washer not required.(d) XA-744AZ Shaft Spacer O-ring is also available.(e) Includes XA-744AZ Shaft Spacer O-ring Seal.(f) Spacer only.(NA) Not Applicable.

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.X Part not shown on drawing.

No. Part ALV-6403LS ALV-8402, L ALV-8511 ALV-8512 ALV-9401, L ALV-9405L

No. Part ALV-9406L ALV-9407, S ALV-9510

Nut & Washer Package 8X-4075 (c) 8X-4075 (c) 8X-4075 (c)Vent Fan (2 Pieces) (NA) (NA) (NA)Rotor Shaft Spacer ALV-21 (d) (f) ALV-21 (d) (f) 90-2822 (e)Drive End Head Assembly ALV-1003 (a) ALV-1003 (a) ALV-1003 (a)Drive End Bearing X-4086 X-4086 X-4086Rotor Assembly ALV-2006AS ALV-2006AS ALV-2006ASThru-bolt Package ALB-20AS-1 ALB-20AS-1 ALB-20AS-1Stator Assembly ALV-2008AS ALV-2008AS ALV-2008ASEyelet Package 90-818 90-818 90-818Lock Tab Package MES-98S MES-98S 90-2639Pos. Rectifier & Plate Assembly ALV-1004 ALV-1004 ALV-1004Terminal Stud Package 90-2040 90-2046 90-2046Negative Rectifier Package ALV-1004A ALV-1004A ALV-1004ABrush Spring Set AMA-19S AMA-19S AMA-19SBrush Set ALV-1012S ALV-1012S ALV-1012SSlip Ring End Retainer GR-32 (b) GR-32 (b) (NA)Brush Holder & Spring Assembly ALV-1015 ALV-1015 ALV-1015Slip Ring End Bearing X-4087 X-4087 X-3626ABearing O-ring Seal XA-744AB XA-744AB XA-1540SSlip Ring End Head Assembly ALV-1002S ALV-1002AS ALV-1102ASCapacitor Assembly (NA) (NA) (NA)Vent Cover Assembly ALV-1031 (NA) (NA)Slip Ring End Bearing Cover GTJ-47 GTJ-47 GTJ-47Repair Kit 90-3041 90-3040 90-3042

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23 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

ALX-6408 Use ALX-6523 ALX-6523R Teledyne Cont. Mtr.ALX-6423 Use ALX-6523 ALX-6523R Teledyne Cont. Mtr.ALX-8403 Use ALX-8521 ALX-8521R LycomingALX-8403G Use ALX-8521 ALX-8521R LycomingALX-8403LS Use ALX-8521LS ALX-8521RS LycomingALX-8403LSG Use ALX-8521LS ALX-8521RS LycomingALX-8403R Use ALX-8521 ALX-8521R LycomingALX-8403RG Use ALX-8521 ALX-8521R LycomingALX-8403RS Use ALX-8521LS ALX-8521RS LycomingALX-8403RSG Use ALX-8521LS ALX-8521RS LycomingALX-8421 Use ALX-8521 ALX-8521R LycomingALX-8421G Use ALX-8521 ALX-8521R LycomingALX-8421LS Use ALX-8521LS ALX-8521RS LycomingALX-8421LSG Use ALX-8521LS ALX-8521RS LycomingALX-8421R Use ALX-8521 ALX-8521R LycomingALX-8421RG Use ALX-8521 ALX-8521R LycomingALX-8421RS Use ALX-8521LS ALX-8521RS LycomingALX-8421RSG Use ALX-8521LS ALX-8521RS LycomingALX-9402 Use ALX-9525B ALX-9525BR Teledyne Cont. Mtr.ALX-9404L Use ALX-9522 ALX-9522R LycomingALX-9404LG Use ALX-9522 ALX-9522R LycomingALX-9404RG Use ALX-9522 ALX-9522R LycomingALX-9405 Use ALX-9524 ALX-9524R Teledyne Cont. Mtr.ALX-9422L Use ALX-9522 ALX-9522R LycomingALX-9422LG Use ALX-9522 ALX-9522R LycomingALX-9422R Use ALX-9522 ALX-9522R LycomingALX-9422RG Use ALX-9522 ALX-9522R LycomingALX-9424 Use ALX-9524 ALX-9524R Teledyne Cont. Mtr.ALX-9425 Use ALX-9525B ALX-9525R Teledyne Cont. Mtr.ALX-9425A Use ALX-9525B ALX-9525BR Teledyne Cont. Mtr.ALX-9425B Use ALX-9525B ALX-9525BR Teledyne Cont. Mtr.

ALX SeriesService Parts List

12 Volt Alternator

25 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

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ALX Series (Exploded Parts View of Typical ALX Series Alternator)

1

2

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

1

3

45

6

89

10

15

1314

12

17

18

1416

20

(d)

5

78

9

11

16

19

16

14

6

26 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

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No. Part ALX-6408 ALX-6423 ALX-6523

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley (d) (d) (d) PU-672A (d) PU-672AVent Fan (2 Pieces) 90-2259 90-2259 90-2259 90-2241 90-2241 90-2241Rotor Shaft Spacer ALC-21F ALC-21F ALC-21F ALD-21 ALD-21 ALD-21Drive End Head Assembly ALE-1003R ALE-1003R ALE-1003R ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612O-ring Seal (NA) (NA) (NA) (NA) (NA) (NA)Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2516 (c) 90-2516 (c) ALH-2228S-1 90-2508 (c) 90-2508 (c) 90-2508 (c)Stator Assembly ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008ABThru-bolt Package ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GSEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2516 (c) 90-2516 (c) ALK-1232AS-2 90-2508 (c) 90-2508 (c) 90-2508 (c)Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Terminal Stud Package 90-2043 90-2043 90-2043 90-2030 90-2030 90-2030Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b)Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 X-4130 (a) X-4130 (a) X-4130 (a)Slip Ring End Cover (NA) (NA) (NA) ALU-1062A ALU-1062A ALU-1062ARepair Kit 90-3043 90-3043 90-3043 90-3044 90-3044 90-3044

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS

Captive Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2505 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1242AAS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALH-2306S-1.Contents of 90-2508 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232CS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALH-2228S-1.(d) Available through engine or airframe OEM.(e) Also included with rotor.(f) Nut only; washer not included.(g)(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

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Nut & Washer Package 90-33 90-33 90-33 (NA) 8X-4075 (e) ALU-23 (f)Drive Pulley (d) PU-672A (d) (NA) (NA)Vent Fan (2 Pieces) 90-2241 90-2241 90-2241 ALP-1034 (g) (NA) (NA)Rotor Shaft Spacer ALD-21 ALD-21 ALD-21 (NA) ALU-23 (f) (NA)Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALU-1003 ALU-1043 (d) ALU-1043 (d)Drive End Bearing X-4612 X-4612 X-4612 X-4612 X-4087 X-4087O-ring Seal (NA) (NA) (NA) (N/A) (NA) (NA)Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2508 (c) ALH-2228S-1 ALH-2228S-1 90-2505 (c) 90-2509 (c) 90-2504 (c)Stator Assembly ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008ABThru-bolt Package ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GSEyelet Package 90-818 90-818 90-818 90-818 90-818 8X-4075 (f)Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2508 (c) ALK-1232AS-2 90-2502 (c) 90-2505 (c) 90-2509 (c) 90-2504 (c)Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Terminal Stud Package 90-2030 90-2030 90-2030 90-2043 90-2043 90-2043Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b)Brush Set ALE-2013AS (b) ALE-2013AS ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Bearing X-4130 (a) X-4130 X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a)Slip Ring End Cover ALU-1062A ALU-1062A ALU-1062A ALX-1062S (NA) (NA)Repair Kit 90-3044 90-3044 90-3044 90-3045 90-3046 90-3047

ALX-8403,G, R, RG

ALX-8403LS,RS, LSG, RSG

ALX-8421, G,R, RG

ALX-8421LS,RS, LSG, RSG ALX-8521 ALX-8521LS ALX-9402 ALX-9404L,

LG, R, RG ALX-9405No. Part

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ALX-9422L, LG, R, RG ALX-9424 ALX-9425, A, B

Nut & Washer Package 8X-4075 (e) 8X-4075 (e) (NA) 8X-4075 (e) 8X-4075 (e) (NA)Drive Pulley (NA) (NA) (NA) (NA) (NA) (NA)Vent Fan (2 Pieces) (NA) (NA) ALP-1034 (g) (NA) (NA) ALP-1034 (g)Rotor Shaft Spacer ALU-23 (f) ALU-23 (f) (NA) ALU-23 (f) ALU-23 (f) (NA)Drive End Head Assembly ALU-1043 (d) ALU-1043 (d) ALU-1003 ALU-1043 (d) ALU-1043 (d) ALU-1003Drive End Bearing X-4087 X-4087 X-4612 X-4087 X-4087 X-4612O-ring Seal (NA) (NA) (NA) (NA) (NA) (NA)Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2509 (c) 90-2504 (c) 90-2505 (c) ALH-2238S-1 ALH-2238S-1 ALH-2306S-1Stator Assembly ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008AB ALE-2008ABThru-bolt Package ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GS ALA-20GSEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier Package XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2509 (c) 90-2504 (c) 90-2505 (c) ALE-1242AAS-2 ALE-1242AAS-2 ALE-1242AAS-2Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Terminal Stud Package 90-2043 90-2043 90-2043 90-2043 90-2043 90-2043Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS ALU-2045BS ALU-2045BSBrush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS ALE-2013AS ALE-2013ASSlip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 (a) X-4130 X-4130 X-4130Slip Ring End Cover (NA) (NA) ALX-1062S (NA) (NA) ALX-1062SRepair Kit 90-3046 90-3046 90-3045 90-3046 90-3046 90-3045

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS

Captive Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2505 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1242AAS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALH-2306S-1.Contents of 90-2508 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232CS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALH-2228S-1.(d) Available through engine or airframe OEM.(e) Also included with rotor.(f) Nut only; washer not included.(g)(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

ALX-9522 ALX-9524 ALX-9525BNo. Part

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ALY-6520 to 6527 SeriesService Parts List

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

ALY-6403 Use ALY-6520 ALY-6520R LycomingALY-6403G Use ALY-6520 ALY-6520R LycomingALY-6403R Use ALY-6520 ALY-6520R LycomingALY-6403RG Use ALY-6520 ALY-6520R LycomingALY-6406 Use ALY-6527 ALY-6527R LycomingALY-6406G Use ALY-6527 ALY-6527R LycomingALY-6406R Use ALY-6527 ALY-6527R LycomingALY-6406RG Use ALY-6527 ALY-6527R Lycoming

ALY-6408 Use ALY-6521 ALY-6521R PiperALY-6409 Use ALY-6522 ALY-6522R PiperALY-6412 Use Obsolete Obsolete Teledyne Cont. Mtr.ALY-6420 Use ALY-6520 ALY-6520R LycomingALY-6420G Use ALY-6520 ALY-6520R LycomingALY-6420R Use ALY-6520 ALY-6520R LycomingALY-6420RG Use ALY-6520 ALY-6520R LycomingALY-6421 Use ALY-6521 ALY-6521R Piper ALY-6422 Use ALY-6522 ALY-6522R PiperALY-6425 Use Obsolete Obsolete Teledyne Cont. Mtr.ALY-6427 Use ALY-6527 ALY-6527R LycomingALY-6427G Use ALY-6527 ALY-6527R LycomingALY-6427R Use ALY-6527 ALY-6527R LycomingALY-6427RG Use ALY-6527 ALY-6527R Lycoming

12 Volt Alternators

29 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

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ALY-6520 to 6527 Series (Exploded Parts View of Typical

ALY-6520 to 6527 Series Alternator)

1

3

2

4

5

6

8

9

1213

14

17

13

19

14

16

18

15

11

10

7

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

30 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley PU-672A PU-676A PU-672A PU-692A (NA) PU-672AVent Fan (2 Pieces) 90-2241 90-2241 90-2241 90-2241 90-2259 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALD-21 ALD-21A ALC-21F ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003R ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2517 (c) 90-2503 (c) 90-2513 (c) 90-2507 (c) 90-2517 (c) 90-2517 (c)Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AEEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2517 (c) 90-2503 (c) 90-2513 (c) 90-2507 (c) 90-2517 (c) 90-2503 (c)Terminal Stud Package 90-2030 90-2030 90-2043 90-2043 90-2043 90-2030Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALE-2045BS (b) ALE-2045BS (b) ALU-2045BS (b) ALU-2045BS (b)Slip Ring End Bearing X-4130 (a) X-4130 (a) X-4130(a) X-4130(a) X-4130(a) X-4130(a)Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013S (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Cover (NA) (NA) (NA) (NA) (NA) (NA)Repair Kit 90-3048 90-3048 90-3049 90-3049 90-3049 90-3048

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. The superceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2503 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232BS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALE-2273S-1.Contents of 90-2507 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232ES-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2277S-1.Contents of 90-2513 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232ES-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2273S-1.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALY-6403, G ALY-6406, G ALY-6408 ALY-6409 ALY-6412 ALY-6420, G

No. Part ALY-6421 ALY-6422 ALY-6425

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley PU-672A PU-692A (NA) PU-676A PU-672A (NA)Vent Fan (2 Pieces) 90-2241 90-2241 90-2259 90-2241 90-2241 90-2241Rotor Shaft Spacer ALD-21 ALD-21A ALC-21F ALD-21 ALD-21 ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003R ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2513 (c) 90-2507 (c) 90-2517 (c) 90-2503 (c) ALE-2273S-1 ALE-2273S-1Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AEEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2513 (c) 90-2507 (c) 90-2503 (c) 90-2503 (c) ALK-1232BS-2 ALK-1232BS-2Terminal Stud Package 90-2043 90-2043 90-2043 90-2030 90-2030 90-2030Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALE-2045BS (b) ALE-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS ALU-2045BSSlip Ring End Bearing X-4130 (a) X-4130 (a) X-4130 (a) X-4130 (a) X-4130 X-4130Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS ALE-2013ASSlip Ring End Cover (NA) (NA) (NA) (NA) (NA) (NA)Repair Kit 90-3049 90-3049 90-3049 90-3048 90-3048 90-3048

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ALY-6427, G ALY-6520, G ALY-6520LS

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Nut & Washer Package 90-33 90-33 90-33 90-33Drive Pulley PU-672A PU-692A (NA) PU-676AVent Fan (2 Pieces) 90-2241 90-2241 90-2259 90-2241Rotor Shaft Spacer ALD-21 ALD-21A ALC-21F ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003R ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32Rotor Assembly ALE-2273S-1 ALE-2277S-1 ALE-2273S-1 ALE-2273S-1Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AEEyelet Package 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly ALK-1232BS-2 ALK-1232ES-2 ALK-1232BS-2 ALK-1232BS-2Terminal Stud Package 90-2043 90-2043 90-2043 90-2030Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALE-2045BS ALE-2045BS ALU-2045BS ALU-2045BSSlip Ring End Bearing X-4130 X-4130 X-4130 X-4130Brush Set ALE-2013AS ALE-2013AS ALE-2013AS ALE-2013ASSlip Ring End Cover (NA) (NA) (NA) (NA)Repair Kit 90-3049 90-3049 90-3049 90-3048

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. The superceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2503 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232BS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALE-2273S-1.Contents of 90-2507 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232ES-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2277S-1.Contents of 90-2513 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232ES-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2273S-1.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALY-6521 ALY-6522 ALY-6525 ALY-6527, G

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NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

ALY-8402 Use ALY-8524 ALY-8524R Teledyne Cont. Mtr.ALY-8403 Use ALY-8520 ALY-8520R LycomingALY-8403G Use ALY-8520 ALY-8520R LycomingALY-8403LS Use ALY-8520LS ALY-8520RS LycomingALY-8403LSG Use ALY-8520LS ALY-8520RS LycomingALY-8403R Use ALY-8520 ALY-8520R LycomingALY-8403RG Use ALY-8520 ALY-8520R LycomingALY-8403RS Use ALY-8520LS ALY-8520RS LycomingALY-8403RSG Use ALY-8520LS ALY-8520RS LycomingALY-8405 Use ALY-8526 ALY-8526R LycomingALY-8405G Use ALY-8526 ALY-8526R LycomingALY-8405R Use ALY-8526 ALY-8526R LycomingALY-8405RG Use ALY-8526 ALY-8526R LycomingALY-8410 Use Obsolete Obsolete LycomingALY-8410R Use Obsolete Obsolete LycomingALY-8411 Use ALY-8524 ALY-8524R Teledyne Cont. Mtr.ALY-8420 Use ALY-8520 ALY-8520R Teledyne Cont. Mtr.ALY-8420G Use ALY-8520 ALY-8520R LycomingALY-8420LS Use ALY-8520LS ALY-8520RS LycomingALY-8420LSG Use ALY-8520LS ALY-8520RS LycomingALY-8420R Use ALY-8520 ALY-8520R LycomingALY-8420RG Use ALY-8520 ALY-8520R LycomingALY-8420RS Use ALY-8520LS ALY-8520RS LycomingALY-8420RSG Use ALY-8520LS ALY-8520RS LycomingALY-8423 Use ALY-8523 ALY-8523R LycomingALY-8423R Use ALY-8523 ALY-8523R LycomingALY-8424 Use ALY-8524 ALY-8524R Teledyne Cont. Mtr.ALY-8426 Use ALY-8526 ALY-8526R LycomingALY-8426G Use ALY-8526 ALY-8526R LycomingALY-8426R Use ALY-8526 ALY-8526R LycomingALY-8426RG Use ALY-8526 ALY-8526R Lycoming

ALY-8520 to 8526 SeriesService Parts List

12 Volt Alternators

33 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

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ALY-8520 to 8526 Series (Exploded Parts View of Typical

ALY-8520 to 8526 Series Alternator)

1

3

2

4

5

6

8

9

1213

14

17

13

19

14

16

18

15

11

10

7

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

34 of 78Kelly Aerospace Power Systems • (877) FLY-KELLY • Fax (334) 286-8018 • www.kellyaerospace.com

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley (NA) PU-672A (NA) PU-672A PU-672A (NA)Vent Fan (2 Pieces) 90-2259 90-2241 90-2241 90-2241 90-2241 90-2259Rotor Shaft Spacer ALC-21F ALD-21 ALD-21 ALD-21 ALD-21 ALC-21FDrive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2517 (c) 90-2503 (c) 90-2503 (c) 90-2517 (c) 90-2513 (c) 90-2517 (c)Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AEEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2503 (c) 90-2503 (c) 90-2503 (c) 90-2503 (c) 90-2513 (c) 90-2503 (c)Terminal Stud Package 90-2043 90-2030 90-2030 90-2043 90-2030 90-2043Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALE-2045BS (b) ALU-2045BS (b)Slip Ring End Bearing X-4130 (a) X-4130(a) X-4130(a) X-4130 (a) X-4130(a) X-4130(a)Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b)Slip Ring End Cover ALU-1062 ALU-1062A ALU-1062A ALU-1062D ALU-1062A ALU-1062Repair Kit 90-3049 90-3048 90-3048 90-3049 90-3048 90-3049

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. Thesuperceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2503 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232BS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALE-2273S-1.Contents of 90-2513 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232BS-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2273S-1.(d) Available through engine or airframe OEM.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALY-8402 ALY-8403, G ALY-8403LS, G ALY-8405, G ALY-8410 ALY-8411

No. Part ALY-8420, G ALY-8420LS, G ALY-8423

Nut & Washer Package 90-33 90-33 90-33 90-33 90-33 90-33Drive Pulley PU-672A (NA) PU-672A (NA) PU-672A PU-672AVent Fan (2 Pieces) 90-2241 90-2241 90-2241 90-2259 90-2241 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALD-21 ALC-21F ALD-21 ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32 GR-32 GR-32Rotor Assembly 90-2503 (c) 90-2503 (c) 90-2513 (c) 90-2517 (c) 90-2517 (c) ALE-2273S-1Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AEEyelet Package 90-818 90-818 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2503 (c) 90-2503 (c) 90-2513 (c) 90-2503 (c) 90-2503 (c) ALK-1232BS-2Terminal Stud Package 90-2030 90-2030 90-2030 90-2043 90-2043 90-2030Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALE-2045BS (b) ALU-2045BS (b) ALU-2045BS (b) ALU-2045BSSlip Ring End Bearing X-4130 (a) X-4130 (a) X-4130(a) X-4130(a) X-4130 (a) X-4130Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013AS (b) ALE-2013ASSlip Ring End Cover ALU-1062A ALU-1062A ALU-1062A ALU-1062 ALU-1062D ALU-1062ARepair Kit 90-3048 90-3048 90-3048 90-3049 90-3049 90-3048

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ALY-8424 ALY-8426, G ALY-8520

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Nut & Washer Package 90-33 90-33 90-33 90-33Drive Pulley (NA) PU-672A (NA) PU-672AVent Fan (2 Pieces) 90-2241 90-2241 90-2259 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALC-21F ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32 GR-32Rotor Assembly ALE-2273S-1 ALE-2273S-1 ALE-2273S-1 ALE-2273S-1Thru-bolt Package ALA-20JS ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AE ALE-2008AE ALE-2008AE ALE-2008AEEyelet Package 90-818 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly ALK-1232BS-2 ALK-1232BS-2 ALK-1232BS-2 ALK-1232BS-2Terminal Stud Package 90-2030 90-2043 90-2043 90-2043Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALU-2045BS ALE-2045BS ALU-2045BS ALU-2045BSSlip Ring End Bearing X-4130 X-4130 X-4130 X-4130Brush Set ALE-2013AS ALE-2013AS ALE-2013AS ALE-2013ASSlip Ring End Cover ALU-1062A ALU-1062A ALU-1062 ALU-1062DRepair Kit 90-3048 90-3049 90-3049 90-3049

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design. The superceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2503 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232BS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALE-2273S-1.Contents of 90-2513 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly with Bearing - ALK-1232BS-2; Brush Holder Assembly - ALE-2045BS; Rotor Assembly - ALE-2273S-1.(d) Available through engine or airframe OEM.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALY-8520LS ALY-8523 ALY-8524 ALY-8526

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NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

ALZ-8401 Use ALZ-8523 ALZ-8523R LycomingALZ-8401G Use ALZ-8523 ALZ-8523R LycomingALZ-8401R Use ALZ-8523 ALZ-8523R LycomingALZ-8401RG Use ALZ-8523 ALZ-8523R Lycoming

ALZ-8423 Use ALZ-8523 ALZ-8523R LycomingALZ-8423G Use ALZ-8523 ALZ-8523R LycomingALZ-8423R Use ALZ-8523 ALZ-8523R LycomingALZ-8423RG Use ALZ-8523 ALZ-8523R Lycoming

ALZ SeriesService Parts List

12 Volt Alternator

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ALZ-8000 Series (Exploded Parts View of Typical ALZ Series Alternator)

1

3

2

4

5

6

8

9

1213

14

17

13

19

14

16

18

15

11

10

7

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

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Nut & Washer Package 90-33 90-33 90-33Drive Pulley PU-672A PU-672A PU-672AVent Fan (2 Pieces) 90-2241 90-2241 90-2241Rotor Shaft Spacer ALD-21 ALD-21 ALD-21Drive End Head Assembly ALE-1003K ALE-1003K ALE-1003KDrive End Bearing X-4612 X-4612 X-4612Drive End Retainer GR-32 GR-32 GR-32Rotor Assembly 90-2517 (c) 90-2517 (c) ALE-2273S-1Thru-bolt Package ALA-20JS ALA-20JS ALA-20JSStator Assembly ALE-2008AG ALE-2008AG ALE-2008AGEyelet Package 90-818 90-818 90-818Negative Rectifier XA-944JS XA-944JS XA-944JSSlip Ring End Head Assembly 90-2503 (c) 90-2503 (c) ALK-1232BS-2Terminal Stud Package 90-2030 90-2030 90-2030Pos. Rectifier & Plate Assembly ALE-1054A* ALE-1054A* ALE-1054A*Brush Holder & Spring Assembly ALU-2045BS (b) ALU-2045BS (b) ALU-2045BSSlip Ring End Bearing X-4130 (a) X-4130 (a) X-4130Brush Set ALE-2013AS (b) ALE-2013AS (b) ALE-2013ASSlip Ring End Cover ALU-1062A ALU-1062A ALU-1062ARepair Kit 90-3050 90-3050 90-3050

Notes:(a) S.R.E. Bearing is included with S.R.E. Head and Rotor Package.(b) ALU-2045BS or ALE-2045BS Brush Holder & Spring Assembly is included with S.R.E. Head & Rotor Packages. ALE-1013AS Captive

Brush & Spring Sets are still available for units containing the superceded ALU-1045BS or ALE-1045BS Brush Holder design.The superceded ALU-1045BS or ALE-1045BS must be replaced at overhaul with the latest configuration.

(c) S.R.E. Head & Rotor Kit must be used at time of first repair/overhaul. Individual components may be used thereafter.Contents of 90-2503 S.R.E. Head & Rotor Kit:

S.R.E. Head Assembly With Bearing - ALK-1232BS-2; Brush Holder Assembly - ALU-2045BS; Rotor Assembly - ALE-2273S-1.(NA) Not Applicable

Circled items represent mandatory replacement parts required at each overhaul, and are available in repair kits from Kelly Aerospace, Inc.* Rectifier diode package available separately - Part Number XA-943FS.

No. Part ALZ-8401, G ALZ-8423, G ALZ-8523

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ES SeriesService Parts List

Chrysler Style

ES4020 Use ES4020 ES4020R Piper

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

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ES4000 Series (Exploded Parts View of Typical Chrysler Style Alternator)

3

21

4 56

7

8

113

910

11

12

15

14

16

17

2418

1920

2122

19

25

28

23

26

27

29

30 31

32

33

35

37

34

3638

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

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Brush Holder Screw ES4313Negative Brush Flat Washer ES4306Negative Brush Assembly ES4314Negative Brush Holder ES4308Nut & Washer Assembly-Battery ES4125Battery Terminal Outer Insulator ES4301Slip Ring End Bearing X-4130Positive Brush Insulator ES4303Terminal Plate ES4305Grounding Screw ES4315Coned Washer ES4316-4Slip Ring End Shield Stud ES4330Terminal Plate Screw ES4317Positive Brush Assembly ES4312Positive Brush Holder ES4311Slip Ring End Housing ES4327Mounting Insert ES4318Positive Rectifier Insulator ES4335Terminal Block Attach Screw ES4333Terminal Block Nut ES4334Terminal Block ES4331Battery Terminal Internal Insulator ES4332Positive Rectifier ES4337Capacitor Assembly ES4336Capacitor Insulator ES4302Nut & Washer Assembly ES4129Negative Rectifier ES4338Negative Rectifier Screw ES4339Stator Assembly ES4320Grease Slinger ES4340Rotor Assembly ES4307Drive End Bearing Retainer ES40002Drive End Bearing X-4612Drive End Housing ES4326Lock Tab - Thru Bolt ES4309Bearing Retainer Screw ES40003Thru-bolt Package ES4310Pulley Assembly ES4304Lockwasher-Battery Terminal ES4208Nut-Battery Terminal ES4210Repair Kit 90-3052

Notes:Circled items represent mandatory replacement items and are available for repair kits from Kelly Aerospace, Inc.

X Part not shown on drawing.

No. Part ES4020

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Chrysler SeriesService Parts List

Chrysler Style

For Reference Only to Show PMA Replacement Parts.

4111810 Use ES4020 4111810R Piper

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

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ES4000 Series (Exploded Parts View of Typical Chrysler Style Alternator)

For Reference Only to Show PMA Replacement Parts.

3

21

4 56

7

8

113

910

11

12

15

14

16

17

2418

1920

2122

19

25

28

23

26

27

29

30 31

32

33

35

37

34

3638

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

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Brush Holder Screw ES4313Negative Brush Flat Washer ES4306Negative Brush Assembly ES4314Negative Brush Holder ES4308Nut & Washer Assembly-Batttery ES4125Battery Terminal Outer Insulator ES4301Slip Ring End Bearing X-4130Positive Brush Insulator ES4303Terminal Plate ES4305Grounding Screw ES4315Coned Washer ES4316-4Slip Ring End Shield Stud ES4330Terminal Plate Screw ES4317Positive Brush Assembly ES4312Positive Brush Holder ES4311Slip Ring End Housing ES4327Mounting Insert ES4318Positive Rectifier Insulator ES4335Terminal Block Attach Screw ES4333Terminal Block Nut ES4334Terminal Block ES4331Battery Terminal Internal Insulator ES4332Positive Rectifier ES4337Capacitor Assembly ES4336Capacitor Insulator ES4302Nut & Washer Assembly ES4129Negative Rectifier ES4338Negative Rectifier Screw ES4339Stator Assembly ES4320Grease Slinger ES4340Rotor Assembly ES4307Drive End Bearing Retainer ES40002Drive End Bearing X-4612Drive End Housing ES4326Lock Tab-Thru-bolt ES4309Bearing Retainer Attach Screw ES40003Thru-bolt Package ES4310Pulley Assembly ES4304Lockwasher-Battery Terminal ES4206Nut-Battery Terminal ES4210Repair Kit 90-3057

Notes:Circled items represent recommended replacement items and are available for repair kits from Kelly Aerospace, Inc.

X Part not shown on drawing.

No. Part 4111810R

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Ford SeriesService Parts List

Small Frame Belt Driven

For Reference Only to Show PMA Replacement Parts.

DOFF10300B Use DOFF10300B DOFF10300BRDOFF10300J Use ES4000 DOFF10300JREOFF10300BA Use ES4005 EOFF10300BARE3FF10300BA Use ES4005-2 E3FF10300BAR

NOTE: The “R” at the end of an “Original Equipment Alternator Part Number” now signifies Factory Overhauled.See parts list for alternator being serviced when component parts are required.

REPLACEMENT LIST:Original Equip. Current Factory Overhaul

Alternator Replaced Alternator Alternator Engine/AirframePart Number By Part Number Part Number Application

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ES4000 Series (Exploded Parts View of Typical Ford Series Small Frame Belt Driven Alt.)

For Reference Only to Show PMA Replacement Parts.

29

30

28

29

25

2322

21

20

16

18 17

19

12

13

1514

9

11

108

76

43

15

31

27

27

27

26

29

24

Circled items representmandatory replacement partsrequired at each overhaul.

NOTE:

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Nut-Shaft ES4101 ES4101 ES4101 ES4101Lockwasher-Shaft (NA) (NA) (NA) (NA)Fan & Pulley Assembly ES4102 ES4102 ES4102 ES4102Front Housing ES4103 ES4103 ES4103 ES4103Front Bearing X-4612 X-4612 X-4612 X-4612Front Bearing Retainer ES4105 ES4105 ES4105 ES4105Bearing Retainer Screw ES4106-1 ES4106-1 ES4106-1 ES4106-1Rotor Stop ES4107 ES4107 ES4107 ES4107Woodruff Key ES4219 ES4219 ES4219 ES4219Rotor Assembly ES4109 ES4145 ES4109 ES4109Stator Assembly ES4147 ES4147 ES4147 ES4147Rectifier Assembly ES4113 ES4113 ES4113 ES4113Rectifier Bolt ES4111 ES4111 ES4111 ES4111Capacitor ES4114 ES4114 ES4114 ES4114Insulator-Rectifier ES4112 ES4112 ES4112 ES4112Battery Insulator-Inner ES4115 ES4115 ES4115 ES4115Stator Insulator-Inner ES4116 ES4116 ES4116 ES4116Screw-Brush Holder ES4117 ES4117 ES4117 ES4117Brush Kit ES4118 ES4118 ES4118 ES4118Brush Spring ES4119 ES4119 ES4119 ES4119Brush Holder ES4120 ES4120 ES4120 ES4120Field Terminal Stud ES4121 ES4121 ES4121 ES4121Field Insulator-Inner ES4122 ES4122 ES4122 ES4122Rear Housing ES4123 ES4123 ES4123 ES4123Battery Insulator-Outer ES4124 ES4124 ES4124 ES4124Nut & Washer Assembly-Battery ES4125 ES4125 ES4125 ES4125Thru-bolt Package ES4126 ES4126 ES4126 ES4126Field Insulator-Outer ES4127 ES4127 ES4127 ES4127Stator Insulator-Outer ES4128 ES4128 ES4128 ES4128Nut & Washer Assy.-Ground/Field ES4129 ES4129 ES4129 ES4129Rear Bearing X-4130 X-4130 X-4130 X-4130Spacer-Outer (NA) (NA) (NA) (NA)Adapter Harness (NA) (NA) (NA) (NA)Nut-Field & Ground ES4209 ES4209 ES4209 ES4209Lockwasher-Field & Ground ES4207 ES4207 ES4207 ES4207Lockwasher-Battery ES4206 ES4208 ES4206 ES4206Nut-Battery ES4210 ES4210 ES4210 ES4210Stator Terminal Lead (NA) (NA) ES4135 ES4135Repair Kit 90-3058 90-3058 90-3058 90-3058

Notes:(NA) Not Applicable

Circled items represent recommended replacement items and are available for repair kits from Kelly Aerospace, Inc.X Part not shown on drawing.

No. Part DOFF10300B DOFF10300J EOFF10300BA E3FF10300BA

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