SECTION 8 -HYDRAULIC CIRCUITS -...

SECTION 8 -HYDRAULIC CIRCUITS

HYDRAULIC CIRCUITS

Series III Rough Terrain Excavators 806440018-2

Hydraulic Pressure to Control Valves

PAE0541

13

7

11 2022

21

19

2122

20

16

1415

1718

8

9

12

1

23

654

10

23

11

24

TO HYDRAULICRESERVOIR

NOTE: THIS PAGE APPLIES TO THE SPECIFIED MODEL XL3300III & 4300III MACHINES ONLY.SEE PAGE 8-4 FOR PARTS IDENTIFICATION FOR MODEL XL3310III, XL4310III, XL5300III & XL5310III MACHINES.

Before S/N’sXL3300III - 3300000694XL4300III - 4300000051

HYDRAULIC CIRCUITS

80644001 Series III Rough Terrain Excavators 8-3

Hydraulic Pressure to Control ValvesItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC PUMP ASSY, (see page 9-40 for details)2 88662535 1 ADAPTER, 45 DEGREES3 83783043 1 O-RING4 88201098 4 HEX HD CAPSCREW, 5/8-11X2-1/4, GR55 88551015 4 LOCKWASHER, 5/86 84712740 2 FLANGE HALF7 84721197 1 HOSE ASSY8 Ref ELBOW, 45 DEGREES, (see page 4-2, item 47, for details)9 Ref O-RING, (see page 4-2, item 8, for details)

10 88591510 1 O-RING11 91083106 2 O-RING12 1 TUBE ASSY, (no longer available; order Tube Replacement Kit 80735022S

located on page 8-6. 80735022S replaces items 12, 19 & 23)13 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)14 90205792 1 CUSHION CLAMP15 83251291 1 KEEPER16 80446011 1 CHANNEL WELDMENT17 88201034 2 HEX HD CAPSCREW, 3/8-16X7/8, GR518 88551011 2 LOCKWASHER, 3/819 84719886 1 HOSE ASSY20 84712738 4 FLANGE HALF21 88201053 8 HEX HD CAPSCREW7/16-14X1-3/4, GR522 88551012 8 LOCKWASHER, 7/1623 84719777 1 HOSE ASSY24 84721196 1 HOSE ASSY

Before S/N’sXL3300III - 3300000694XL4300III - 4300000051

HYDRAULIC CIRCUITS



PAE1081

13

7

11 2022

21

19

16

1415

1718

8

91

3

654

10

12

2


XL3300III - 3300000694 thru 3300000755XL3310III - 3310000001 thru 3310000002XL4300III - 4300000051 thru 4300000099XL4310III - 4310000002 thru 4310000011

XL4320III - 4320000001 ONLYXL5300III - 5300000001 thru 5300000006XL5310III - 5310000001 thru 5310000004XL5320III - 5320000001 thru 5320000002

HYDRAULIC CIRCUITS



1 Ref MAIN HYDRAULIC PUMP ASSY, (see page 9-40 for details)2 84721196 1 HOSE ASSY3 83783043 1 O-RING4 88201098 4 HEX HD CAPSCREW, 5/8-11X2-1/4, GR55 88551015 4 LOCKWASHER, 5/86 84712740 2 FLANGE HALF7 84721197 1 HOSE ASSY8 Ref ELBOW, 45 DEGREES, (see page 4-2, item 47, for details)9 Ref O-RING, (see page 4-2, item 8, for details)

10 88591510 1 O-RING11 91083106 1 O-RING12 1 TUBE ASSY, (no longer available; order Tube Replacement Kit 80735022S

located on page 8-6. 80735022S replaces items 12 & 19)13 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)14 90205793 3 CUSHION CLAMP15 83251291 1 KEEPER16 80446011 1 CHANNEL WELDMENT17 88201034 2 HEX HD CAPSCREW, 3/8-16X7/8, GR518 88551011 2 LOCKWASHER, 3/819 84721385 1 HOSE ASSY20 84712738 2 FLANGE HALF21 88201053 4 HEX HD CAPSCREW7/16-14X1-3/4, GR522 88551012 4 LOCKWASHER, 7/16

XL3300III - 3300000694 thru 3300000755XL3310III - 3310000001 thru 3310000002XL4300III - 4300000051 thru 4300000099XL4310III - 4310000002 thru 4310000011XL4320III - 4320000001 ONLYXL5300III - 5300000001 thru 5300000006XL5310III - 5310000001 thru 5310000004 XL5320III - 5320000001 thru 5320000002

HYDRAULIC CIRCUITS



PORT “LS”

131

7

15

13

1416

17

18

2019

8

121110

9

23

23

22

26

27

27

32

21

24

30

30

29

28

25

3

2

65

4

PAE1082

SEE PAGE 1-28 FOR ILLUSTRATED COMPONENTS.SEE PAGE 4-2 FOR CONNECTION AT MAIN PUMP.

After (& including) S/N’sXL3300III - 3300000756; XL3310III - 3310000003XL3320III - 3320000001; XL4300III - 4300000100XL4310III - 4310000012; XL4320III - 4320000003XL5300III - 5300000007; XL5310III - 5310000005

XL5320III - 5320000003

HYDRAULIC CIRCUITS



1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 84721382 1 HOSE ASSY3 84712738 2 FLANGE HALF4 91083106 1 O-RING5 88201053 4 HEX HD CAPSCREW, 7/16-14X1-3/4, GR56 88551012 4 LOCKWASHER. 7/167 80446011 1 CHANNEL WELDMENT8 90205793 1 CUSHION CLAMP, 1-1/2 ID9 88201034 2 HEX HD CAPSCREW, 3/8-16X7/8, GR5

10 88551011 2 LOCKWASHER, 3/811 83251291 1 COVER PLATE12 Ref FUEL TANK & RESERVOIR INSTALLATION, (see page 1-28 for details)13 Ref GEAR PUMP INSTALLATION, (see page 4-16 for details)14 84722418 1 HOSE ASSY15 Ref MAIN HYDRAULIC PUMP, (see page 9-40 for details)16 84722279 1 HOSE ASSY17 84712740 2 FLANGE HALF18 83783043 1 O-RING19 88201098 4 HEX HD CAPSCREW, 5/8-11X2-1/4, GR5, (torque to 140-155 lb-ft)20 88551015 4 LOCKWASHER, 5/821 88991019 1 CHANNEL22 80923055 1 CUSHION CLAMP, 1-7/8”23 90207463 2 CUSHION CLAMP, 3/4”24 88201020 2 HEX HD CAPSCREW, 5/16-18X1, GR525 88561003 2 FLATWASHER, 5/1626 91023098 2 FENDER WASHER, 5/1627 85941018 2 P-CLAMP, 2”28 88201035 1 HEX HD CAPSCREW, 3/8-16X1, GR529 88561004 1 FLAT WASHER, 3/830 77143015 2 WHIZ-LOK NUT, 3/8-1631 84721197 1 HOSE ASSY32 88591510 1 O-RING

80735022S A/R TUBE REPLACEMENT KIT, (includes items 2, 8, 16 thru 22 & 24 thru 30)

After (& including) S/N’sXL3300III - 3300000756; XL3310III - 3310000003XL3320III - 3320000001; XL4300III - 4300000100 XL4310III - 4310000012; XL4320III - 4320000003XL5300III - 5300000007; XL5310III - 5310000005XL5320III - 5320000003

HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3300III, XL4300III & XL5300III

PAD1301


TO SWINGBRAKE

TO PORT“T1”

TO PORT“B”

TO PORT“T2”

TO PORT“P1”

TO PORT“P2”

TO PORT“7”

TO PORT“0”

45

5 4

2

1

3

6 7

8

9

10

11

12

13

14

14

TO PORT“7”

7

TO PORT“0”

12

ALTERNATE CENTER PINHOSE ROUTING

Before S/N’sXL3300III - 3300000723XL4300III - 4300000073XL5300III - 5300000002

HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3300III, XL4300III & XL5300IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 Ref PILOT FILTER, (see page 1-30 for details)3 84718604 2 HOSE ASSY4 88662448 2 CONNECTOR, (includes item 5)5 88591207 2 O-RING6 80733018 1 TUBE ASSY7 84719710 1 HOSE ASSY8 Ref PILOT MANIFOLD VALVE TRAY ASSY, (see page 9-56 for details)9 83953053 1 HOSE SLEEVE

10 84719025 1 HOSE ASSY11 84718804 1 HOSE ASSY12 84721198 1 HOSE ASSY13 84719295 1 HOSE ASSY14 Ref CENTER PIN ASSY, (see page 9-92 for details)


HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3300III, XL4300III & XL5300III

PAD9700

9

20

EXPLODED VIEW OF ITEM 2


TO SWINGBRAKE

TO PORT“T1”

TO PORT“B”

TO PORT“7”

TO PORT“0”

7

8

11

12

13

14

14

TO PORT“7”

7

TO PORT“0”

12


21

2223

2425

1810

161819

1517

172

54

TO REAR SECTIONOF GEAR PUMP

TO PORT“P1”

3

TO PORT“P2”

TO PORT“T2”

6

1

TO BRAKE VALVEPORT “P”

After (& including) S/N’sXL3300III - 3300000723XL4300III - 4300000073XL5300III - 5300000002

HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3300III, XL4300III & XL5300IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80533019 1 PILOT FILTER, (includes items 21 thru 25)3 84718779 1 HOSE ASSY4 84721528 1 HOSE ASSY5 84721119 1 HOSE ASSY6 80733018 1 TUBE ASSY7 84719710 1 HOSE ASSY8 Ref PILOT MANIFOLD VALVE TRAY ASSY, (see page 9-56 for details)9 83953053 1 HOSE SLEEVE

10 80771153 1 PILOT FILTER BRACKET11 84718804 1 HOSE ASSY12 84721198 1 HOSE ASSY13 84719295 1 HOSE ASSY14 Ref CENTER PIN ASSY, (see page 9-92 for details)15 88662436 1 ELBOW, 90 DEGREES, (includes item 17)16 88662312 1 CONNECTOR, (includes item 17)17 88591207 2 O-RING18 88551011 6 LOCKWASHER, 3/819 88201035 2 HEX HD CAPSCREW, 3/8-16X1, GR520 88201033 4 HEX HD CAPSCREW, 3/8-16X3/4, GR521 80534025 1 POP-UP INDICATOR, (torque to 75 lb-ft)22 1 O-RING23 1 BACK-UP RING24 1 O-RING25 80534024 1 FILTER ELEMENT

80534066 A/R PILOT FILTER SEAL KIT, (includes items 22 thru 24)

After (& including) S/N’sXL3300III - 3300000723XL4300III - 4300000073XL5300III - 5300000002

HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320III

PAD3271


TO SWINGBRAKE

TO PORT“T1”

TO PORT“B”

TO PORT“T2”

TO PORT“P1”

TO PORT“P1”

TO PORT“7”

TO PORT“0”

45

5 4

2

1

3

67

8

9

10

11

12

13

14

TO TILTTRANSMISSION

3 15

16

14

TO PORT“7”

7

TO PORT“0”

12



HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 Ref PILOT FILTER, (see page 1-38 for details)3 84718604 2 HOSE ASSY4 88662448 2 CONNECTOR, (includes item 5)5 88591207 2 O-RING6 80733018 1 TUBE ASSY7 84719710 1 HOSE ASSY8 Ref PILOT MANIFOLD VALVE TRAY ASSY, (see page 9-58 for details)9 83953053 1 HOSE SLEEVE

10 84719025 1 HOSE ASSY11 84718804 1 HOSE ASSY12 84721198 1 HOSE ASSY13 84719295 1 HOSE ASSY14 Ref CENTER PIN ASSY, (see page 9-92 for details)15 88662483 1 BULKHEAD NUT16 80333046 1 BULKHEAD ELBOW, 90 DEGREES


HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320III

PAD9710


TO SWINGBRAKE

TO PORT“T1”

TO PORT“B”

TO PORT“T2”

TO PORT“P1”

TO PORT“7”

TO PORT“0”

1

67

8

9

11

12

13

14

TO TILTTRANSMISSION

3 15

16

14

TO PORT“7”

7

TO PORT“0”

12


10TO PORT“P1”

EXPLODED VIEW OF ITEM 2

22 20

2021 23

18

1919

17

2

54

24

2526

2728

TO REAR SECTIONOF GEAR PUMP

TO BRAKE VALVEPORT “P”

After (& including) S/N’sXL3310III - 3310000002; XL3320III - 3320000001XL4310III - 4310000008; XL4320III - 4320000001XL5310III - 5310000003; XL5320III - 5320000001

HYDRAULIC CIRCUITS


Main Valve to Pilot Manifold, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80533019 1 PILOT FILTER, (includes items 24 thru 28)3 84718604 1 HOSE ASSY4 84721528 1 HOSE ASSY5 84721119 1 HOSE ASSY6 80733018 1 TUBE ASSY7 84719710 1 HOSE ASSY8 Ref PILOT MANIFOLD VALVE TRAY ASSY, (see page 9-58 for details)9 83953053 1 HOSE SLEEVE

10 84718779 1 HOSE ASSY11 84718804 1 HOSE ASSY12 84721198 1 HOSE ASSY13 84719295 1 HOSE ASSY14 Ref CENTER PIN ASSY, (see page 9-92 for details)15 88662483 1 BULKHEAD NUT16 80333046 1 BULKHEAD ELBOW, 90 DEGREES17 88662436 1 ELBOW, 90 DEGREES, (includes item 19)18 88662312 1 CONNECTOR, (includes item 19)19 88591207 2 O-RING20 88551011 6 LOCKWASHER, 3/821 88201035 2 HEX HD CAPSCREW, 3/-816X1, GR522 88201033 4 HEX HD CAPSCREW, 3/8-16X3/4, GR523 80771153 1 PILOT FILTER BRACKET24 80534025 1 POP-UP INDICATOR, (torque to 75 lb-ft)25 1 O-RING26 1 BACK-UP RING27 1 O-RING28 80534024 1 FILTER ELEMENT

80534066 A/R PILOT FILTER SEAL KIT, (includes items 25 thru 27)

After (& including) S/N’sXL3310III - 3310000002; XL3320III - 3320000001XL4310III - 4310000008; XL4320III - 4320000001XL5310III - 5310000003; XL5320III - 5320000001

HYDRAULIC CIRCUITS


Dump Circuit

PAE0561

26

2728

10

11

12 9

8 96 7 5

42

4329

447 38

39

4140

4

1

32 3335

34

31

30

19

18

17

1615

25

7

723

23

2122

20

20

77

23

23

32

TO TILTDRAINHOSE

13

TO SWINGMOTOR

PORT “T”

24

46

3637

4546

ITEMS 24, 36 & 45TO OIL COOLER

14

14

4748

HYDRAULIC CIRCUITS


Dump CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80333046 1 BULKHEAD ELBOW3 88662483 1 HEX NUT4 Ref IN-TANK FILTER ASSY, (see page 1-30 for details)5 80733005 1 DUMP TUBE ASSY6 88662196 1 HEX PLUG, (includes item 7)7 88591209 5 O-RING8 88662302 1 CONNECTOR, (includes item 9)9 88591205 2 O-RING

10 84721043 1 HOSE ASSY11 84719985 1 HOSE ASSY12 88662419 1 CONNECTOR, (includes item 9)13 88591511 1 O-RING14 88591510 2 O-RING15 83251291 1 KEEPER16 88551011 2 LOCKWASHER, 3/817 88201034 2 HEX HD CAPSCREW, 3/8-16X7/8, GR518 80746002 1 CHANNEL WELDMENT19 83863005 1 CUSHION CLAMP20 80433106 2 THERMAL BY-PASS VALVE21 80933055 2 CONNECTOR, (includes item 22)22 2 O-RING23 88662455 4 ELBOW, 90 DEGREES, (includes item 7)24 88662423 1 ELBOW, 45 DEGREES, (includes item 46)25 84719770 2 HOSE ASSY26 2754621 1 HOSE ASSY27 84721193 1 HOSE ASSY28 84721194 1 HOSE ASSY29 88591207 1 O-RING30 80433101 1 TUBE ASSY31 80733010 1 TUBE ASSY32 91083106 2 O-RING33 84711333 4 FLANGE HALF34 88201036 8 HEX HD CAPSCREW, 3/8-16X1-1/4, GR535 88551011 8 LOCKWASHER, 3/836 88662490 1 ELBOW, 90 DEGREES, (includes item 37)37 88591211 1 O-RING38 77363038 1 O-RING39 84711427 2 FLANGE HALF40 88211107 4 SOCKET HD CAPSCREW, 1/2-13X1-1/2, GR841 88551013 4 LOCKWASHER, 1/242 83623026 1 DUST CAP, (male)

83623027 1 DUST CAP, (female), (supplied with tool kit)43 83451129 1 MALE Q.D. COUPLING

83451128 1 FEMALE Q.D. COUPLING, (supplied with tool kit)44 88662027 1 CONNECTOR, (includes item 29)45 88662334 1 ELBOW, 90 DEGREES, (includes item 46)46 88591210 2 O-RING47 88662330 1 ELBOW, 90 DEGREES, (includes item 48)

HYDRAULIC CIRCUITS


48 88591205 1 O-RINGItem Part Number Qty. Description Rev.

HYDRAULIC CIRCUITS


Item Part Number Qty. Description Rev.

HYDRAULIC CIRCUITS


Hoist Cylinder Hydraulic Circuit

PAD1382

13

564

2

2

10

9 13

13

1414

17

16

10

9

15

13

13

14

14

9

10

9

10

8

7

11

12

16

1715

HYDRAULIC CIRCUITS


Hoist Cylinder Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 Ref HOIST CYLINDER ASSY, (see page 9-2 for details)3 80933066 2 O-RING4 84712737 4 FLANGE HALF5 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR56 88551011 8 LOCKWASHER, 3/87 80433023 1 TUBE ASSY, (hoist up), (this item is no longer available; order Hoist Tube

Replacement Kit 80735055 located on page 8-22 for replacement)8 80433022 1 TUBE ASSY, (hoist down), (this item is no longer available; order Hoist Tube

Replacement Kit 80735055 located on page 8-22 for replacement)9 88662332 4 ELBOW, 90 DEGREES, (includes item 10)

10 88591207 4 O-RING11 91053413 2 CUSHION CLAMP12 Ref CHANNEL WELDMENT, (see page 8-16 for details)13 84719882 4 HOSE ASSY14 88591508 4 O-RING15 88662064 2 ELBOW, 90 DEGREES, (includes item 16)16 88591204 2 O-RING17 91143172 2 MINI-CHECK COUPLING

HYDRAULIC CIRCUITS


Hoist Tubes Replacement Kit

PAE7760

NOTE: EXISTING MOUNTING HARDWARE WILL BE RE-USED FOR THE INSTALLATION OF THIS KIT�

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HYDRAULIC CIRCUITS


Hoist Tubes Replacement KitItem Part Number Qty. Description Rev.

80735055 Ref HOIST TUBES REPLACEMENT KIT, (includes all items) -1 80933066 2 O-RING2 88201037 2 HEX HD CAPSCREW, 3/8-16X1-1/2, GR53 88551011 2 LOCKWASHER, 1/24 80733120 1 TUBE ASSY, (hoist up)5 80733119 1 TUBE ASSY, (hoist down)6 91053413 2 CUSHION CLAMP7 80736004 1 TUBE SUPPORT BRACKET8 84722489 1 HOSE ASSY9 84721992 1 HOSE ASSY

10 88662866 1 ELBOW, 90 DEGREES11 83251291 1 COVER PLATE

HYDRAULIC CIRCUITS


Boom Cylinder Hydraulic Circuit, XL3300III, XL4300III & XL5300III

PAC14000

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HYDRAULIC CIRCUITS


Boom Cylinder Hydraulic Circuit, XL3300III, XL4300III & XL5300IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 84712737 4 FLANGE HALF3 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR54 88551011 8 LOCKWASHER, 3/85 80933066 2 O-RING6 80433203 1 TUBE ASSY, (boom in)7 80433204 1 TUBE ASSY, (boom out)8 77133089 2 MINI-CHECK COUPLING, (includes item 9)9 83763056 2 VITON O-RING, (lubricate lightly)

10 88591509 5 O-RING11 84719452 2 HOSE ASSY12 80423020 1 TUBE ASSY, (boom out)13 80423019 1 TUBE ASSY, (boom in)14 80321083 2 TUBE CLAMP15 88201071 1 HEX HD CAPSCREW, 1/2-13X2-1/2, GR516 88551013 4 LOCKWASHER, 1/217 83251291 4 COVER PLATE18 83251289 4 CLAMP SET19 88201042 6 HEX HD CAPSCREW, 3/8-16X2-3/4, GR520 84719401 2 HOSE ASSY21 88591510 4 O-RING22 80423017 1 TUBE ASSY, (boom in)23 80423018 1 TUBE ASSY, (boom out)24 88662334 1 ELBOW, 90 DEGREES, (includes item 25)25 88591210 1 O-RING26 Ref BOOM CYLINDER ASSY, (see page 9-10 for details)27 88201046 2 HEX HD CAPSCREW, 3/8-16X3-3/4, GR528 88521206 2 HEX LOCKNUT, 3/8-1629 80421130 1 CLAMP BRACKET30 80973025 2 WHIZ-LOK SCREW, 3/8-16X131 80321085 2 CLAMP32 88211107 2 SOCKET HD CAPSCREW, 1/2-13X1-1/233 88991323 1 CLAMP CHANNEL34 88561006 2 FLAT WASHER, 1/235 88521208 2 HEX LOCKNUT, 1/2-1336 88561004 2 FLAT WASHER, 3/837 88201073 1 HEX HD CAPSCREW, 1/2-13X3, GR538 88201067 2 HEX HD CAPSCREW, 1/2-13X1-1/2, GR539 88561111 2 FLAT WASHER, 1/240 90205792 2 CLAMP41 80746074 1 TUBE SUPPORT BRACKET

101 80321085 2 CLAMP102 80221281 3 SPACER103 88211073 3 SOCKET HD CAPSCREW, 3/8-16X1-1/2, GR8104 88521206 3 HEX LOCKNUT, 3/8-16105 80221277 4 CLAMP

80454036 A/R TUBE CLAMP KIT, (includes items 101 thru 105)

HYDRAULIC CIRCUITS


Boom Cylinder Hydraulic Circuit, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320III

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HYDRAULIC CIRCUITS


Boom Cylinder Hydraulic Circuit, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 84712737 4 FLANGE HALF3 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR54 88551011 8 LOCKWASHER, 3/85 80933066 2 O-RING6 80433203 1 TUBE ASSY, (boom in)7 80433204 1 TUBE ASSY, (boom out)8 77133089 2 MINI-CHECK COUPLING, (includes item 9)9 83763056 2 VITON O-RING, (lubricate lightly)

10 88591509 4 O-RING11 84721106 2 HOSE ASSY,12 80423020 1 TUBE ASSY, (boom out)13 80423019 1 TUBE ASSY, (boom in)14 80321083 2 TUBE CLAMP15 88201071 1 HEX HD CAPSCREW, 1/2-13X2-1/2, GR516 88551013 3 LOCKWASHER, 1/217 90205793 2 HYDRA-ZORB CLAMP, 1-1/218 80991124 4 INSERT19 84721362 2 HOSE ASSY20 88591510 2 O-RING21 88662336 1 ELBOW, 90 DEGREES, (includes item 22)22 88591207 1 O-RING23 80423033 1 TILT GLAND24 88591209 1 O-RING25 88662333 1 ELBOW, 90 DEGREES, (includes item 24)26 80321085 2 CLAMP27 80221281 5 SPACER28 88211073 5 SOCKET HD CAPSCREW, 3/8-16X1-1/2, GR829 88521206 5 HEX LOCKNUT, 3/8-1630 80221277 8 CLAMP31 88201073 1 HEX HD CAPSCREW, 1/2-13X3, GR532 88212257 6 SOCKET HD CAPSCREW, 5/8-11X1-3/433 80321201 2 GLAND CLAMP PLATE34 88591115 2 O-RING35 88212256 9 SOCKET HD CAPSCREW, 5/8-11X1-1/236 80321202 1 GLAND MOUNTING PLATE37 88211107 2 SOCKET HD CAPSCREW, 1/2-13X1-1/238 88991323 1 CLAMP CHANNEL39 88561006 2 FLAT WASHER, 1/240 88521208 2 HEX LOCKNUT, 1/2-1341 88201067 2 HEX HD CAPSCREW, 1/2-13X1-1/2, GR542 88561111 2 FLAT WASHER, 1/243 90205792 2 CLAMP44 80746074 1 TUBE SUPPORT BRACKET

101 80321085 2 CLAMP102 80221281 3 SPACER103 88211073 3 SOCKET HD CAPSCREW, 3/8-16X1-1/2, GR8

HYDRAULIC CIRCUITS


104 88521206 3 HEX LOCKNUT, 3/8-16105 80221277 4 CLAMP

80424034 1 TILT GLAND SEAL KIT80454036 A/R TUBE CLAMP KIT, (includes items 101 thru 105)


HYDRAULIC CIRCUITS



HYDRAULIC CIRCUITS


Tool Cylinder Hydraulic Circuit, XL3300III, XL4300III & XL5300III

PAC14000

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HYDRAULIC CIRCUITS


Tool Cylinder Hydraulic Circuit, XL3300III, XL4300III & XL5300IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80933066 2 O-RING3 84712737 4 FLANGE HALF4 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR55 88551011 8 LOCKWASHER, 3/86 80433027 1 TUBE ASSY, (tool open)7 80433026 1 TUBE ASSY, (tool close)8 77133089 2 MINI-CHECK COUPLING, (includes item 9)9 83763056 2 VITON O-RING, (lubricate lightly)

10 88591508 10 O-RING11 84719337 2 HOSE ASSY12 80423022 1 TUBE ASSY, (tool open)13 80423021 1 TUBE ASSY, (tool close)14 3460463 1 TUBE ASSY15 3460464 1 TUBE ASSY16 83253009 6 CLAMP SET17 83253010 6 COVER PLATE18 88201042 4 HEX HD CAPSCREW, 3/8-16X2-3/4, GR519 80321137 1 CENTER CLAMP BOTTOM PLATE20 80321084 4 TUBE CLAMP21 88201073 2 HEX HD CAPSCREW, 1/2-13X3, GR522 88551013 4 LOCKWASHER, 1/223 84718116 2 HOSE ASSY24 2754405 2 HOSE ASSY25 80823001 2 STRAIGHT TUBE ASSY, (XL3300III)

3460577 2 STRAIGHT TUBE ASSY, (XL4300III)80523002 2 STRAIGHT TUBE ASSY, (XL5300III)

26 88201068 6 HEX HD CAPSCREW, 1/2-13X1-3/4, GR527 80221278 3 KEEPER, (old-style)

88561111 6 FLAT WASHER, 1/2, (new-style)28 2754396 1 HOSE ASSY29 84721544 1 HOSE ASSY30 88591509 4 O-RING31 80421121 3 KEEPER PLATE32 88201071 2 HEX HD CAPSCREW, 1/2-13X2-1/2, GR533 88521008 6 HEX LOCKNUT, 1/2-1334 88662332 2 ELBOW, 90 DEGREES, (includes item 35)35 88591207 2 O-RING36 Ref TOOL CYLINDER ASSY, (see page 9-22 for details)37 80321136 2 BOTTOM PLATE38 80423038 3 TUBE CLAMP CAST39 Ref TUBE SUPPORT BRACKET & HARDWARE, (see page 8-24 for details)40 91053413 2 CUSHION CLAMP, 1”



HYDRAULIC CIRCUITS


Tool Cylinder Hydraulic Circuit, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320III

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SEE PAGE 8-26 FOR TILT GLAND MOUNTING COMPONENTS.

PAD11120

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HYDRAULIC CIRCUITS


Tool Cylinder Hydraulic Circuit, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80933066 2 O-RING3 84712737 4 FLANGE HALF4 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR55 88551011 8 LOCKWASHER, 3/86 80433027 1 TUBE ASSY, (tool open)7 80433026 1 TUBE ASSY, (tool close)8 77133089 2 MINI-CHECK COUPLING, (includes item 9)9 83763056 2 VITON O-RING, (lubricate lightly)

10 88591508 6 O-RING11 84721105 2 HOSE ASSY12 80423022 1 TUBE ASSY, (tool open)13 80423021 1 TUBE ASSY, (tool close)14 80523008 1 TUBE ASSY15 80523009 1 TUBE ASSY16 80423054 6 CLAMP SET17 83253010 6 COVER PLATE18 88201042 12 HEX HD CAPSCREW, 3/8-16X2-3/4, GR519 80321137 1 CENTER CLAMP PLATE20 80321084 4 TUBE CLAMP21 88201073 2 HEX HD CAPSCREW, 1/2-13X3, GR522 88551013 4 LOCKWASHER, 1/223 84721361 2 HOSE ASSY24 84721313 2 HOSE ASSY25 80823001 2 STRAIGHT TUBE ASSY, (XL3310III & XL3320III)

3460577 2 STRAIGHT TUBE ASSY, (XL4310III & XL4320III)80523002 2 STRAIGHT TUBE ASSY, (XL5310III & XL5320III)

26 88201069 6 HEX HD CAPSCREW, 1/2-13X2, GR527 88591509 8 O-RING28 84721360 1 HOSE ASSY

2754396 1 HOSE ASSY, (XL5320III only)29 84721562 1 HOSE ASSY

84721544 1 HOSE ASSY, (XL5320III only)30 88201071 2 HEX HD CAPSCREW, 1/2-13X2-1/2, GR531 90027470 4 HARDENED WASHER32 88662566 1 CONNECTOR, (includes item 41)33 88521008 6 HEX NUT, 1/2-1334 88662332 2 ELBOW, 90 DEGREES, (includes item 35)35 88591207 2 O-RING36 Ref TOOL CYLINDER ASSY, (see page 9-22 for details)37 80423038 3 TOP CLAMP WELDMENT38 80321136 2 BOTTOM PLATE39 80523005 1 TUBE ASSY40 88662311 2 ADAPTER, (includes item 41)41 88591206 5 O-RING42 91053413 2 HYDRA-ZORB CLAMP, 1-1/443 80521042 4 INSERT44 80526012 2 CLAMP WELDMENT45 80523006 1 TUBE ASSY

HYDRAULIC CIRCUITS


46 88201035 4 HEX HD CAPSCREW, 3/8-16X1, GR547 Ref TILT GLAND, (see page 8-26 for details)48 Ref TUBE SUPPORT BRACKET & HARDWARE, (see page 8-26 for details)49 91053413 2 CUSHION CLAMP, 1”




HYDRAULIC CIRCUITS



HYDRAULIC CIRCUITS


Tilt Motor Hydraulic Circuit, XL3300III, XL4300III & XL5300III

PAD1422

1

2

3 4

6

7 8

9

1011 12

13

14

15

1616

16

18

18

19

TO TILTTRANSMISSION

TILT DRAIN HOSEFROM DUMP CIRCUIT

5

20

21

22

23 2417

HYDRAULIC CIRCUITS


Tilt Motor Hydraulic Circuit, XL3300III, XL4300III & XL5300IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80433091 1 TUBE ASSY, (tilt B)3 80433090 1 TUBE ASSY, (tilt A)4 88201030 1 HEX HD CAPSCREW, 5/16-18X3-1/2, GR55 77133140 1 COVER PLATE6 77133139 1 CLAMP SET7 77143006 1 WHIZ LOCK NUT, 5/16-188 80731001 1 BULKHEAD PLATE9 80303094 3 WHIZ-LOK SCREW, 3/8-16X3/4

10 88591506 2 O-RING11 88662503 2 HEX NUT12 88662372 2 ELBOW, 90 DEGREES, (swivel nut)13 88201067 2 HEX HD CAPSCREW, 1/2-13X1-1/2, GR514 80421120 1 PLATE15 88521208 2 HEX LOCKNUT, 1/2-1316 90207463 3 CUSHION CLAMP17 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR518 84719955 2 HOSE ASSY19 84721042 1 HOSE ASSY20 77133137 1 COVER PLATE21 77323029 1 CLAMP SET22 80933066 2 O-RING23 84712737 4 FLANGE HALF24 88551011 8 LOCKWASHER, 3/8

HYDRAULIC CIRCUITS


Tilt Motor Hydraulic Circuit, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320III

PAD3220

1

2019

1315 16

88

18

1721

22

7

11

227

22

7

22

7

235

64

TO TILTTRANSMISSION

TILT DRAIN HOSEFROM DUMP CIRCUIT

9

12

14

2

3

10

24

25

26 2728

29

SEE PAGE 8-26 FOR TILT GLAND MOUNTING COMPONENTS.

HYDRAULIC CIRCUITS


Tilt Motor Hydraulic Circuit, XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320IIIItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80733033 1 TUBE ASSY, (tilt b)3 80733032 1 TUBE ASSY, (tilt a)4 84721143 1 HOSE ASSY5 88662440 1 CONNECTOR, (includes item 6)6 88591204 1 O-RING7 90207463 4 CUSHION CLAMP8 84721128 2 HOSE ASSY

84721225 2 HOSE ASSY, (XL5320III only)9 83201069 1 HEX HD CAPSCREW, 5/16-18X4, GR8

10 77133140 1 COVER PLATE11 86683122 1 TY-WRAP12 77133136 1 CLAMP SET13 88591508 2 O-RING14 77143006 1 WHIZ LOCK NUT, 5/16-1815 88662441 2 HEX NUT16 88662374 2 BULKHEAD ELBOW17 84721130 1 HOSE ASSY

84721226 1 HOSE ASSY, (XL5320III only)18 84721129 1 HOSE ASSY

84719391 1 HOSE ASSY, (XL5320III only)19 80303094 3 WHIZ-LOK SCREW, 3/8-16X3/420 80731002 1 BULKHEAD PLATE21 Ref BRANCH TEE, (see page 9-78 for details)22 80991126 8 INSERT23 Ref TILT GLAND, (see page 8-26 for details)24 77133137 1 COVER PLATE25 77323029 1 CLAMP SET26 84712737 4 FLANGE HALF27 88551011 8 LOCKWASHER, 3/828 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR529 80933066 2 O-RING

HYDRAULIC CIRCUITS


Swing Motor Hydraulic Circuit

PAC1401

1

2

34

5

8

6710

8

11

10

13

9

32

3

3

9

12

11

2

SEE PAGE 1-46 FOR HOSE INFORMATION

HYDRAULIC CIRCUITS


Swing Motor Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80933066 4 O-RING3 84712737 8 FLANGE HALF4 88551011 8 LOCKWASHER, 3/85 88201037 4 HEX HD CAPSCREW, 3/8-16X1-1/2, GR56 80433031 1 TUBE ASSY, (swing B), (this item is no longer available; order Swing Tube

Replacement Kit 84719758S located on page 8-42 for replacement)7 80433135 1 TUBE ASSY, (swing A), (this item is no longer available; order Swing Tube

Replacement Kit 84719758S located on page 8-42 for replacement)8 84719881 2 HOSE ASSY9 83191027 8 HEX HD CAPSCREW, M10-1.5x35, GR8.8

10 88591508 2 O-RING11 83191013 8 LOCKWASHER, M1012 3460513 1 TUBE ASSY13 Ref SWING TRANSMISSION ASSY, (see page 9-62 for details)

HYDRAULIC CIRCUITS


Swing Tubes Replacement Kit

PAE7740

NOTE: EXISTING MOUNTING HARDWARE WILL BE RE-USED FOR THE INSTALLATION OF THIS KIT

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HYDRAULIC CIRCUITS


Swing Tubes Replacement KitItem Part Number Qty. Description Rev.

84719758S Ref SWING TUBES REPLACEMENT KIT, (includes all items) D1 80933066 4 O-RING2 84719758 2 HOSE ASSY3 88662866 2 ELBOW, 90 DEGREES4 88591508 2 O-RING

HYDRAULIC CIRCUITS


Upper Propelling Hydraulic Circuit

PAD1433

12

3 4

5

6

20

9

45

6

78

9

19

11

12

13

14

11

12

14

15

15

15

15

16

17

18

18

17

1310

PORT “1”

PORT “3”

16

21

2223

23

24

USE UPPER PROPELLING HYDRAULIC CIRCUIT LOCATED ON PAGE 8-46FOR THE FOLLOWING MACHINES:

S/N 3300000689S/N 3300000690S/N 3300000691S/N 3300000692S/N 3300000693S/N 4300000048S/N 4300000049S/N 4300000050S/N 4300000051

Before S/N’sXL3300III - 3300000706

XL4300III - 4300000065; XL4310III - 4310000004

HYDRAULIC CIRCUITS


Upper Propelling Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80433094 1 TUBE ASSY, (propel A)3 80433095 1 TUBE ASSY, (propel B)4 84712737 8 FLANGE HALF5 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR56 88551011 8 LOCKWASHER, 3/87 77133089 1 MINI CHECK COUPLING, (includes item 8)8 83763056 1 VITON O-RING, (lubricate lightly)9 84719947 2 HOSE ASSY

10 Ref CENTER PIN ASSY, (see page 9-92 for details)11 80333206 2 TUBE ASSY12 84712738 4 FLANGE HALF13 83191080 8 SOCKET HD CAPSCREW, M12X1.75X4014 83191010 8 LOCKWASHER, M1215 91083106 4 O-RING16 88591510 2 O-RING17 88201053 8 HEX HD CAPSCREW, 7/16X14X1-3/4, GR518 88551012 8 LOCKWASHER, 7/1619 80933066 2 O-RING20 91143172 1 MINI CHECK COUPLING, (includes o-ring)21 88211073 1 SOCKET HD CAPSCREW, 3/8-16X1-1/222 80221281 1 SPACER23 80321085 2 CLAMP24 88521206 1 HEX LOCKNUT, 3/8-16

Before S/N’sXL3300III - 3300000706XL4300III - 4300000065; XL4310III - 4310000004

HYDRAULIC CIRCUITS


Upper Propelling Hydraulic Circuit

PAD3231

12

3 4

5

6

13

9

45

6

78

9

1211

11

10

PORT “1”

PORT “3”

14

14

15

1617

17

18

THIS UPPER PROPELLING HYDRAULIC CIRCUIT ALSO APPLIESTO THE FOLLOWING MACHINES:



XL5320III - 5320000001

HYDRAULIC CIRCUITS


Upper Propelling Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80433094 1 TUBE ASSY, (propel A)3 80433095 1 TUBE ASSY, (propel B)4 84712737 8 FLANGE HALF5 88201037 8 HEX HD CAPSCREW, 3/8-16X1-1/2, GR56 88551011 8 LOCKWASHER, 3/87 77133089 1 MINI CHECK COUPLING, (includes item 8)8 83763056 1 VITON O-RING, (lubricate lightly)9 84721389 2 HOSE ASSY

10 Ref CENTER PIN ASSY, (see page 9-92 for details)11 88591510 2 O-RING12 80933066 2 O-RING13 91143172 1 MINI CHECK COUPLING, (includes o-ring)14 80333135 2 FLANGE KIT,

(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews)15 88211073 1 SOCKET HD CAPSCREW, 3/8-16X1-1/216 80221281 1 SPACER17 80321085 2 CLAMP18 88521206 1 HEX LOCKNUT, 3/8-16


HYDRAULIC CIRCUITS


Chassis Supply Hydraulic Circuit

PAD1441

1

10

4

5

99

102

3

2

6

7

8

6

7

6

6

8

PORT “2”

PORT “4”

USE CHASSIS SUPPLY HYDRAULIC CIRCUIT LOCATED ON PAGE 8-50FOR THE FOLLOWING MACHINES:



XL4300III - 4300000065; XL4310III - 4310000004

HYDRAULIC CIRCUITS


Chassis Supply Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 83191013 8 LOCKWASHER, M103 Ref CENTER PIN ASSY, (see page 9-92 for details)4 80733006 1 TUBE ASSY, (supply A)5 80733007 1 TUBE ASSY, (supply B)6 88591508 4 O-RING7 84719589 2 HOSE ASSY8 80333174 2 TUBE ASSY9 80933066 2 O-RING

10 83191065 8 SOCKET HD CAPSCREW, M10-1.5X45


HYDRAULIC CIRCUITS


Chassis Supply Hydraulic Circuit

PAD3240

1

4

5

3

6

8

6

7

PORT “2”

PORT “4”

2

2

THIS CHASSIS SUPPLY HYDRAULIC CIRCUIT ALSO APPLIESTO THE FOLLOWING MACHINES:



XL5320III - 5320000001

HYDRAULIC CIRCUITS


Chassis Supply Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref MAIN HYDRAULIC CONTROL VALVE ASSY, (see page 9-44 for details)2 80333134 2 FLANGE KIT,

(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews),(S/N’s 3300000689 thru 3300000693, 3310000001, 4300000048 thru 4300000051 & 4310000002 only)

80333135 2 FLANGE KIT,(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews)

3 Ref CENTER PIN ASSY, (see page 9-92 for details)4 80733006 1 TUBE ASSY, (supply A)5 80733007 1 TUBE ASSY, (supply B)6 88591508 2 O-RING7 84721390 1 HOSE ASSY, (S/N’s 3300000689 thru 3300000693, 3310000001, 4300000048

thru 4300000051 & 4310000002 only)84721519 1 HOSE ASSY

8 84721391 1 HOSE ASSY, (S/N’s 3300000689 thru 3300000693, 3310000001, 4300000048 thru 4300000051 & 4310000002 only)

84721520 1 HOSE ASSY


HYDRAULIC CIRCUITS


Steering Control and Brake Pedal Valve Hydraulic Circuit

PAD3250

E

2

3534

36

33

12

1314

A-B-C-D-E-

F-

G-

8471906484719064847199448471944584719445 (XL3300III, XL4300III & XL5300III)84721200 (XL3310III, XL4310III & XL5310III)84719987 (XL3300III, XL4300III & XL5300III)84721387 (XL3310III, XL4310III & XL5310III)84719987 (XL3300III, XL4300III & XL5300III)84721387 (XL3310III, XL4310III & XL5310III)

79

11

10

10

18

19 2120 1622

1715

2829

30

8

87

2324

252627

38

37

32

2020

20

19 182122

161517

CB

AD

F

G(PORT “R2”)

(PORT “P”)(PORT “B”)(PORT “R1”)

(PORT “T2”)

(PORT “T1”)(PORT “N”)

B

A

C

E (PORT “T1”)D (PORT “IN”)

(PORT “5”)

(PORT “5”)(PORT “4”)

(PORT “3”)(PORT “2”)

1

31

5(PORT “P”)(PORT “T”)

(PORT “R”)

(PORT “L”)

3

A

B

CD

FG

E

4 4 5

6

USE STEERING CONTROL AND BRAKE PEDAL VALVEHYDRAULIC CIRCUIT LOCATED ON PAGE 8-54

FOR THE FOLLOWING MACHINES:S/N 3300000689S/N 3300000690S/N 3300000691S/N 3300000692S/N 3300000693S/N 4300000048S/N 4300000049S/N 4300000050S/N 4300000051


XL4300III - 4300000065; XL4310III - 4310000004

HYDRAULIC CIRCUITS


Steering Control and Brake Pedal Valve Hydraulic CircuitItem Part Number Qty. Description Rev.

1 Ref STEERING COLUMN ASSY, (see page 7-2 for details)2 Ref STEERING CONTROL UNIT, (see page 9-104 for details)3 Ref BRAKE PEDAL VALVE, (see page 7-2 for details)4 84719987 2 HOSE ASSY, (XL3300III, XL4300III & XL5300III)

84721387 2 HOSE ASSY, (XL3310III, XL4310III & XL5310III)5 84719944 1 HOSE ASSY6 84721192 1 HOSE ASSY, (XL3300III, XL4300III & XL5300III)

84721388 1 HOSE ASSY, (XL3310III, XL4310III & XL5310III)7 88662432 2 ELBOW, 90 DEGREES, (includes item 8)8 88591205 2 O-RING9 77143003 4 WHIZ-LOK SCREW, 5/16-18X5/8

10 80333129 2 ACCUMULATOR CLAMP11 80333128 2 ACCUMULATOR12 88662547 1 MINI CHECK COUPLING13 88662438 1 SWIVEL NUT RUN TEE14 Ref GEAR PUMP ASSY, (see page 4-16 for details)15 77133499 2 HEX HD CAPSCREW, 1/4-20X1-15/1616 77133498 2 COVER PLATE17 91033138 2 STAUFF CLAMP18 77133177 2 HEX HD CAPSCREW, 5/16-18X1-3/819 77133140 2 COVER PLATE20 77133168 4 CLAMP SET21 77133389 2 STACK BOLT22 77133390 2 SAFETY CLIP23 86661066 2 U-BOLT24 4341298 1 PLATE25 84521062 1 P-CLAMP26 88561003 1 FLAT WASHER, 5/1627 77143013 4 WHIZ-LOK NUT, 5/16-1828 88201023 1 HEX HD CAPSCREW, 5/16-18X1-3/4, GR529 77133137 1 COVER PLATE30 77323029 1 CLAMP SET31 Ref CLAMP ASSY, (see page 8-36 for details)32 80733024 1 TUBE ASSY33 80733025 1 TUBE ASSY34 80733026 1 TUBE ASSY35 80733027 1 TUBE ASSY36 80733023 1 TUBE ASSY37 Ref CENTER PIN ASSY, (see page 9-92 for details)38 Ref PILOT MANIFOLD ASSY, (see page 9-56 for details)


HYDRAULIC CIRCUITS



PAD3260

E

2

12

1314

A-B-C-D-E-

F-

G-

8471906484719064847199448471944584719445 (XL3300III, XL4300III & XL5300III)84721200 (XL3310III, XL4310III & XL5310III)84719987 (XL3300III, XL4300III & XL5300III)84721387 (XL3310III, XL4310III & XL5310III)84719987 (XL3300III, XL4300III & XL5300III)84721387 (XL3310III, XL4310III & XL5310III)

79

11

10

10

18

19 2120

16

22

15

2829

30

8

87

2324

252627

38

37

20

1615 17

CB

AD

F

G(PORT “R2”)


(PORT “T2”)


B

A

C

E (PORT “T1”)

D (PORT “IN”)

1

31

5(PORT “P”)(PORT “T”)

(PORT “R”)

(PORT “L”)

20 19 1822 21

32 33 34 35 36

3939

3939

39

(PORT “9”)

(PORT “11”)

(PORT “10”)

(PORT “8”)

(PORT “5”)

3

A

B

CD

FG

E

4 4 5

6

THIS STEERING CONTROL AND BRAKE PEDAL VALVEHYDRAULIC CIRCUIT ALSO APPLIES

TO THE FOLLOWING MACHINES:S/N 3300000689S/N 3300000690S/N 3300000691S/N 3300000692S/N 3300000693S/N 4300000048S/N 4300000049S/N 4300000050S/N 4300000051

S/N’s XL3300III - 3300000706 thru 3300000722;XL3310III - 3310000001;

XL4300III - 4300000065 thru 4300000072;XL4310III - 4310000004 thru 4310000007;

XL5300III - 5300000001;XL5310III - 5310000001 thru 5310000002

HYDRAULIC CIRCUITS



1 Ref STEERING COLUMN ASSY, (see page 7-2 for details)2 Ref STEERING CONTROL UNIT, (see page 9-104 for details)3 Ref BRAKE PEDAL VALVE, (see page 7-2 for details)4 84719987 2 HOSE ASSY, (XL3300III, XL4300III & XL5300III)

84721387 2 HOSE ASSY, (XL3310III, XL4310III & XL5310III)5 84719944 1 HOSE ASSY6 84721192 1 HOSE ASSY, (XL3300III, XL4300III & XL5300III)

84721388 1 HOSE ASSY, (XL3310III, XL4310III & XL5310III)7 88662432 2 ELBOW, 90 DEGREES, (includes item 8)8 88591205 2 O-RING9 77143003 4 WHIZ-LOK SCREW, 5/16-18X5/8

10 80333129 2 ACCUMULATOR CLAMP11 80333128 2 ACCUMULATOR12 88662547 1 MINI CHECK COUPLING13 88662438 1 SWIVEL NUT RUN TEE14 Ref GEAR PUMP ASSY, (see page 4-16 for details)15 77133499 2 HEX HD CAPSCREW, 1/4-20X1-15/1616 77133498 2 COVER PLATE17 91033138 2 STAUFF CLAMP18 77133177 2 HEX HD CAPSCREW, 5/16-18X1-3/819 77133140 2 COVER PLATE20 77133168 4 CLAMP SET21 77133389 2 STACK BOLT22 77133390 2 SAFETY CLIP23 86661066 2 U-BOLT24 4341298 1 PLATE25 84521062 1 P-CLAMP26 88561003 1 FLAT WASHER, 5/1627 77143013 4 WHIZ-LOK NUT, 5/16-1828 88201023 1 HEX HD CAPSCREW, 5/16-18X1-3/4, GR529 77133137 1 COVER PLATE30 77323029 1 CLAMP SET31 Ref CLAMP ASSY, (see page 8-36 for details)32 80733049 1 TUBE ASSY33 80733047 1 TUBE ASSY34 80733050 1 TUBE ASSY35 80733048 1 TUBE ASSY36 80733046 1 TUBE ASSY37 Ref CENTER PIN ASSY, (see page 9-92 for details)38 Ref PILOT MANIFOLD ASSY, (see page 9-56 for details)39 84719601 5 HOSE ASSY

S/N’s XL3300III - 3300000706 thru 3300000722; XL3310III - 3310000001;XL4300III - 4300000065 thru 4300000072; XL4310III - 4310000004 thru 4310000007;XL5300III - 5300000001;XL5310III - 5310000001 thru 5310000002

HYDRAULIC CIRCUITS



PAD9720

E

2

12

1314

A-B-C-D-E-F-G-

84719064847190648472111984719445847194458472138784721387

79

11

10

10

18

19 2120

16

22

15

2829

30

8

87

2324

252627

38

37

20

1615 17

CB

AD

F

G(PORT “R2”)


(PORT “T2”)


B

A

C

E (PORT “T1”)

D (PORT “IN”)

1

31

5(PORT “L”)(PORT “R”)

(PORT “T”)

(PORT “P”)

20 19 1822 21

32 33 34 35 36

3939

3939

39

(PORT “9”)

(PORT “11”)

(PORT “10”)

(PORT “8”)

(PORT “5”)

4041

3

A

B

CD

FG

E

5 6 4

4


XL5320III - 5320000001

HYDRAULIC CIRCUITS



1 Ref STEERING COLUMN ASSY, (see page 7-2 for details)2 Ref STEERING CONTROL UNIT, (see page 9-104 for details)3 Ref BRAKE PEDAL VALVE, (see page 7-2 for details)4 84721387 2 HOSE ASSY5 84719944 1 HOSE ASSY6 84721192 1 HOSE ASSY, (XL3300III, XL4300III & XL5300III)

84721388 1 HOSE ASSY,(XL3310III, XL3320III, XL4310III, XL4320III, XL5310III & XL5320III)

7 88662432 2 ELBOW, 90 DEGREES, (includes item 8)8 88591205 2 O-RING9 77143003 4 WHIZ-LOK SCREW, 5/16-18X5/8

10 80333129 2 ACCUMULATOR CLAMP11 80333128 2 ACCUMULATOR12 88662547 1 MINI CHECK COUPLING13 88662438 1 SWIVEL NUT RUN TEE14 Ref GEAR PUMP ASSY, (see page 4-16 for details)15 88201007 4 HEX HD CAPSCREW, 1/4-20X1-1/2, GR516 77133498 2 COVER PLATE17 91033138 2 STAUFF CLAMP18 77133177 2 HEX HD CAPSCREW, 5/16-18X1-3/819 77133140 2 COVER PLATE20 77133168 4 CLAMP SET21 77133389 2 STACK BOLT22 77133390 2 SAFETY CLIP23 86661066 2 U-BOLT24 4341298 1 PLATE25 84521062 1 P-CLAMP26 88561003 1 FLAT WASHER, 5/1627 77143013 4 WHIZ-LOK NUT, 5/16-1828 88201023 1 HEX HD CAPSCREW, 5/16-18X1-3/4, GR529 77133137 1 COVER PLATE30 77323029 1 CLAMP SET31 Ref CLAMP ASSY, (see page 8-36 for details)32 80733049 1 TUBE ASSY33 80733047 1 TUBE ASSY34 80733050 1 TUBE ASSY35 80733048 1 TUBE ASSY36 80733046 1 TUBE ASSY37 Ref CENTER PIN ASSY, (see page 9-92 for details)38 Ref PILOT MANIFOLD ASSY, (see page 9-56 for details)39 84719601 5 HOSE ASSY40 Ref HOSE ASSY, (see page 8-8 for details)41 Ref PILOT FILTER, (see page 8-8 for details)


HYDRAULIC CIRCUITS


Oscillation Circuit

PAD3280

1 TO CENTERPIN PORT “5”

234

SEE VIEW A-AFOR CLAMPS& HARDWARE

56

OSCILLATION LOCKVALVE PORT “C2”

67

OSCILLATION LOCKVALVE PORT “C1”

89

VIEW A-A

1011121314

2

101112

192122

171819

1516

1516

192122

2023171819

2023

HYDRAULIC CIRCUITS


Oscillation CircuitItem Part Number Qty. Description Rev.

1 80793014 1 OSCILLATION VALVE TUBE ASSY, (Before S/N’sXL3300III - 3300000706, (excluding 3300000689 thru 3300000693);XL4300III - 4300000065, (excluding 4300000048 thru 4300000051);XL4310III - 4310000004, (excluding 4310000002)

80793030 1 OSCILLATION VALVE TUBE ASSY, (After & including S/N’sXL3300III - 3300000706, (including 3300000689 thru 3300000693);XL3310III - 3310000001;XL3320III - 3320000001;XL4300III - 4300000065, (including 4300000048 thru 4300000051);XL4310III - 4310000004, (including 4310000002);XL4320III - 4320000001;XL5300III - 5300000001;XL5310III - 5310000001;XL5320III - 5320000001)

2 80431027 1 CLAMP BRACKET WELDMENT3 88201039 2 HEX HD CAPSCREW, 3/8-16X2, GR54 88551011 2 LOCKWASHER, 3/85 80793009 1 OSCILLATION TUBE ASSY, (BH 1)6 88662503 2 BULKHEAD NUT7 80793010 1 OSCILLATION TUBE ASSY, (BH 2)8 91163196 2 WHIZ-LOK SCREW, 3/8-16X1-3/49 Ref OSCILLATION LOCK VALVE ASSY, (see page 9-114 for details)

10 77133140 2 COVER PLATE11 77133168 3 TWIN CLAMP SET12 77133177 2 HEX HD CAPSCREW, 5/16-18X1-3/813 77133389 1 STACKING BOLT14 77133390 1 SAFETY CLIP15 84719508 2 HOSE ASSY16 88591506 2 O-RING17 80791033 2 SPACER PLATE18 88201070 8 HEX HD CAPSCREW, 1/2-13X2-1/4, GR5, (loctite & torque to 68-78 lb-ft)19 88551013 24 LOCKWASHER, 1/220 88662330 2 ELBOW, 90 DEGREES, (includes item 23)21 Ref AXLE OSCILLATION CYLINDER, (see page 9-34 for details)22 88201074 16 HEX HD CAPSCREW, 1/2-13X3-1/4, GR5, (loctite & torque to 68-78 lb-ft)23 88591205 2 O-RING

HYDRAULIC CIRCUITS


Outrigger & Blade Circuit

PAD3290

123

123

45

6

123

645

PORT “A2”

1236PORT “B1”

6PORT “A1”

6 PORT “B2”89

13

415 PORT “B”

414PORT “A”10

12PORT “B”

1011PORT “A”

PORT “A1”

6PORT “B1”

6PORT “B2”

6 PORT “A2”

78

HYDRAULIC CIRCUITS


Outrigger & Blade CircuitItem Part Number Qty. Description Rev.

1 77133177 4 HEX HD CAPSCREW, 5/16-18X1-3/82 77133168 4 TWIN CLAMP SET3 77133140 4 COVER PLATE4 88591506 10 O-RING5 84714014 8 CAP6 80793004 8 OUTRIGGER TUBE ASSY7 Ref REAR OUTRIGGER VALVE ASSY, (see page 9-108 for details)8 91163196 4 WHIZ-LOK SCREW, 3/8-16X1-3/49 Ref FRONT OUTRIGGER VALVE ASSY, (see page 9-110 for details)

10 80333134 2 FLANGE KIT,(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews), (Before S/N’sXL3300III - 3300000706, (excluding 3300000689 thru 3300000693);XL4300III - 4300000065, (excluding 4300000048 thru 4300000051);XL4310III - 4310000004, (excluding 4310000002)

80333135 2 FLANGE KIT,(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews),(After & including S/N’sXL3300III - 3300000706, (including 3300000689 thru 3300000693);XL3310III - 3310000001;XL3320III - 3320000001;XL4300III - 4300000065, (including 4300000048 thru 4300000051);XL4310III - 4310000004, (including 4310000002);XL4320III - 4320000001;XL5300III - 5300000001;XL5310III - 5310000001;XL5320III - 5320000001)

11 80793005 1 OUTRIGGER TUBE ASSY, (sel A rear), (Before S/N’sXL3300III - 3300000706, (excluding 3300000689 thru 3300000693);XL4300III - 4300000065, (excluding 4300000048 thru 4300000051);XL4310III - 4310000004, (excluding 4310000002)

80793026 1 OUTRIGGER TUBE ASSY, (sel A rear), (Used on S/N’sXL3300III - 3300000689 thru 3300000693;XL3310III - 3310000001XL4300III - 4300000048 thru 4300000051XL4310III - 4310000002)

80793033 1 OUTRIGGER TUBE ASSY, (sel A rear), (After & including S/N’sXL3300III - 3300000706;XL3310III - 3310000002;XL3320III - 3320000001;XL4300III - 4300000065;XL4310III - 4310000004;XL4320III - 4320000001;XL5300III - 5300000001;XL5310III - 5310000001;XL5320III - 5320000001)

HYDRAULIC CIRCUITS


12 80793006 1 OUTRIGGER TUBE ASSY, (sel B rear), (Before S/N’sXL3300III - 3300000706, (excluding 3300000689 thru 3300000693);XL4300III - 4300000065, (excluding 4300000048 thru 4300000051);XL4310III - 4310000004, (excluding 4310000002)

80793027 1 OUTRIGGER TUBE ASSY, (sel B rear), (Used on S/N’sXL3300III - 3300000689 thru 3300000693;XL3310III - 3310000001XL4300III - 4300000048 thru 4300000051XL4310III - 4310000002)

80793034 1 OUTRIGGER TUBE ASSY, (sel B rear), (After & including S/N’sXL3300III - 3300000706;XL3310III - 3310000002;XL3320III - 3320000001;XL4300III - 4300000065;XL4310III - 4310000004;XL4320III - 4320000001;XL5300III - 5300000001;XL5310III - 5310000001;XL5320III - 5320000001)

13 Ref CLAMP BRACKET WELDMENT, (see page 8-58 for details)14 80793007 1 OUTRIGGER TUBE ASSY, (sel A front), (Before S/N’s

XL3300III - 3300000706, (excluding 3300000689 thru 3300000693);XL4300III - 4300000065, (excluding 4300000048 thru 4300000051);XL4310III - 4310000004, (excluding 4310000002)

80793035 1 OUTRIGGER TUBE ASSY, (sel A front), (After & including S/N’sXL3300III - 3300000706, (including 3300000689 thru 3300000693);XL3310III - 3310000001;XL3320III - 3320000001;XL4300III - 4300000065, (including 4300000048 thru 4300000051);XL4310III - 4310000004, (including 4310000002);XL4320III - 4320000001;XL5300III - 5300000001;XL5310III - 5310000001;XL5320III - 5320000001)

15 80793008 1 OUTRIGGER TUBE ASSY, (sel B front), (Before S/N’sXL3300III - 3300000706, (excluding 3300000689 thru 3300000693);XL4300III - 4300000065, (excluding 4300000048 thru 4300000051);XL4310III - 4310000004, (excluding 4310000002)

80793036 1 OUTRIGGER TUBE ASSY, (sel B front), (After & including S/N’sXL3300III - 3300000706, (including 3300000689 thru 3300000693);XL3310III - 3310000001;XL3320III - 3320000001;XL4300III - 4300000065, (including 4300000048 thru 4300000051);XL4310III - 4310000004, (including 4310000002);XL4320III - 4320000001;XL5300III - 5300000001;XL5310III - 5310000001;XL5320III - 5320000001)


HYDRAULIC CIRCUITS



HYDRAULIC CIRCUITS


Steering & Brake Circuit

PAD3300

4

5

4

8910

6 7

111213

8910

714

714

TO LEFT SIDEOF STEERING CYLINDER

TO RIGHT SIDEOF STEERING CYLINDER

891617

715 FROM CENTER

PIN PORT “2”

1CENTERPIN PORT “3”

2 CENTERPIN PORT “5”

3 CENTERPIN PORT “4”

USE STEERING & BRAKE CIRCUIT LOCATED ON PAGE 8-66FOR THE FOLLOWING MACHINES:

S/N 3300000689S/N 3300000690S/N 3300000691S/N 3300000692S/N 3300000693S/N 3310000001S/N 4300000048S/N 4300000049S/N 4300000050S/N 4300000051S/N 4310000002

Before S/N’sXL3300III - 3300000706; XL3310III - 3310000002XL4300III - 4300000065; XL4310III - 4310000004

HYDRAULIC CIRCUITS


Steering & Brake CircuitItem Part Number Qty. Description Rev.

1 80793013 1 TUBE ASSY, (left steer)2 80793011 1 TUBE ASSY, (front brake)3 80793012 1 TUBE ASSY, (right steer)4 80333151 2 ELBOW, 90 DEGREES5 88662434 1 BULKHEAD RUN TEE6 84719962 1 HOSE ASSY, (front brake)7 88591506 4 O-RING8 77133136 3 CLAMP SET9 77133137 4 TWIN CLAMP COVER PLATE

10 88201023 2 HEX HD CAPSCREW, 5/16-18X1-3/4, GR511 77133052 1 COVER PLATE12 77133053 1 CLAMP, 3/413 77133499 2 HEX HD CAPSCREW, 1/4-20X1-5/1614 84721219 2 HOSE ASSY15 84719961 1 HOSE ASSY16 77143006 1 WHIZ-LOK NUT, 5/16-1817 88201026 1 HEX HD CAPSCREW, 5/16-18X2-1/2, GR5


HYDRAULIC CIRCUITS



PAD3310

4

4

3

56

789101112

789

1314

1314

89

1617

1415

TO LEFT SIDEOF STEERING CYLINDER

TO RIGHT SIDEOF STEERING CYLINDER

CENTER PIN PORT “11”TO REAR BRAKE TUBE

1 2

3

CENTER PINPORT “10”



THIS STEERING & BRAKE CIRCUIT APPLIESTO THE FOLLOWING MACHINES ONLY:


HYDRAULIC CIRCUITS



1 80793029 1 TUBE ASSY, (left steer)2 80793028 1 TUBE ASSY, (right steer)3 84719122 1 HOSE ASSY4 80333151 2 ELBOW, 90 DEGREES5 88662434 1 BULKHEAD RUN TEE6 88662371 1 ELBOW, 90 DEGREES, (swivel nut)7 88201023 2 HEX HD CAPSCREW, 5/16-18X1-3/4, GR58 77133137 4 TWIN CLAMP COVER PLATE9 77133136 3 CLAMP SET

10 77133052 1 COVER PLATE11 77133053 1 CLAMP, 3/412 77133499 2 HEX HD CAPSCREW, 1/4-20X1-5/1613 84721219 2 HOSE ASSY14 88591506 3 O-RING15 84719961 1 HOSE ASSY16 88201026 1 HEX HD CAPSCREW, 5/16-18X2-1/2, GR517 77143006 1 WHIZ-LOK NUT, 5/16-18

HYDRAULIC CIRCUITS



PAD3320

456

56

58

910111213

21

3

14151617

518 FROM CENTER PIN

PORT “11” TO REARBRAKE TUBE

4

7

2

13 CENTER PIN

PORT “9”




XL5320III - 5320000001

HYDRAULIC CIRCUITS



1 80793037 1 TUBE ASSY, (front brake)2 80793039 1 TUBE ASSY, (left steer)3 80793038 1 TUBE ASSY, (right steer)4 80333151 2 ELBOW, 90 DEGREES5 88591506 4 O-RING6 84721512 2 HOSE ASSY7 88662434 1 BULKHEAD RUN TEE8 84721510 1 HOSE ASSY9 77133390 1 SAFETY CLIP

10 77133389 1 STACKING BOLT11 77133177 1 HEX HD CAPSCREW, 5/16-18X1-3/812 77133140 1 COVER PLATE13 77133168 2 TWIN CLAMP SET14 88201026 1 HEX HD CAPSCREW, 5/16-18X2-1/2, GR515 77143006 1 WHIZ-LOK NUT, 5/16-1816 77133137 2 TWIN CLAMP COVER PLATE17 77133136 1 CLAMP SET18 84719961 1 HOSE ASSY


HYDRAULIC CIRCUITS


Drive Motor & Transmission Circuit

PAD3330

1

2021

1619 15

161718

114

712

1011

89

76

35

34

2

DRIVE MOTORPORT “T”

DRIVE MOTORPORT “U”

DRIVE MOTORPORT “S”

1

7

13

3435

TO PORT “B”ON TRANSMISSION

3435

TO PORT “K”ON TRANSMISSION

33 32TO CENTER PINPORT “0”

TO CENTER PINPORT “6”

293031

28

24252627

23242526

222

USE DRIVE MOTOR & TRANSMISSION CIRCUITLOCATED ON PAGE 8-72

FOR THE FOLLOWING MACHINES:S/N 3300000689S/N 3300000690S/N 3300000691S/N 3300000692S/N 3300000693S/N 3310000001S/N 4300000048S/N 4300000049S/N 4300000050S/N 4300000051S/N 4310000002


HYDRAULIC CIRCUITS


Drive Motor & Transmission CircuitItem Part Number Qty. Description Rev.

1 80793015 1 TUBE ASSY2 80793016 1 TUBE ASSY3 88591510 2 O-RING4 80793018 1 TUBE ASSY, (right propel)5 80793017 1 TUBE ASSY, (left propel)6 Ref OSCILLATION LOCK VALVE ASSY, (see page 9-114 for details)7 80793002 1 TUBE ASSY8 88591506 1 O-RING9 84719966 1 HOSE ASSY

10 84721206 2 HOSE ASSY11 80333135 2 FLANGE KIT,

(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews)12 88662533 1 ELBOW, 90 DEGREES13 Ref TRANSMISSION ASSY, (see page 5-18 for details)14 80303095 1 ELBOW, 90 DEGREES15 80233293 4 FLANGE HALF16 83191014 8 LOCKWASHER, M1417 83191068 6 HEX HD CAPSCREW, M14-2X130mm18 91083339 2 O-RING19 83191067 2 HEX HD CAPSCREW, M14-2X45mm20 88662480 1 TUBE END REDUCER21 80303085 1 ELBOW, 90 DEGREES22 91083216 1 CUSHION CLAMP, 1/223 80796008 1 LEFT CLAMP BRACKET 24 88201040 4 HEX HD CAPSCREW, 3/8-16X2-1/4, GR525 88521306 4 HEX LOCKNUT, 3/8-1626 88561004 8 FLAT WASHER, 3/827 80796009 1 RIGHT CLAMP BRACKET28 90205793 2 CUSHION CLAMP, 1-1/229 Ref TRANSMISSION CONTROL VALVE ASSY, (see page 9-106 for details)30 88201039 2 HEX HD CAPSCREW, 3/8-16X2, GR531 88551011 2 LOCKWASHER, 3/832 84721220 1 HOSE ASSY33 84719338 1 HOSE ASSY34 84721221 2 HOSE ASSY35 80333132 2 ELBOW, 45 DEGREES


HYDRAULIC CIRCUITS



PAD3340

14

12

1516

1516

123

5

4

67

89 10

11 12

13

20

TO PORT “K” ONTRANSMISSION

TO PORT “B” ONTRANSMISSION



1217

918

31323334

3031

3031

28292527

132526

1211

9

20

819

21222324

22232425

DRIVE MOTORPORT “T”



THIS DRIVE MOTOR & TRANSMISSION CIRCUITAPPLIES TO THE FOLLOWING MACHINES ONLY:


HYDRAULIC CIRCUITS



1 88551011 2 LOCKWASHER, 3/82 88201039 2 HEX HD CAPSCREW, 3/8-16X2, GR53 Ref TRANSMISSION CONTROL VALVE ASSY, (see page 9-106 for details)4 84721220 1 HOSE ASSY5 84719338 1 HOSE ASSY6 84721206 2 HOSE ASSY7 80333135 2 FLANGE KIT,

(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews)8 84719966 1 HOSE ASSY9 80793002 1 TUBE ASSY

10 91083216 1 CUSHION CLAMP, 1/211 Ref OSCILLATION LOCK VALVE ASSY, (see page 9-114 for details)12 80793015 1 TUBE ASSY13 80793016 1 TUBE ASSY14 Ref TRANSMISSION ASSY, (see page 5-18 for details)15 80333132 2 ELBOW, 45 DEGREES16 84721221 2 HOSE ASSY17 80303095 1 ELBOW, 90 DEGREES18 88662533 1 ELBOW, 90 DEGREES19 88591506 1 O-RING20 90205793 2 CUSHION CLAMP, 1-1/221 80796009 1 RIGHT CLAMP BRACKET22 88201040 4 HEX HD CAPSCREW, 3/8-16X2-1/4, GR523 88521306 4 HEX LOCKNUT, 3/8-1624 88561004 8 FLAT WASHER, 3/825 80796008 1 LEFT CLAMP BRACKET26 80793018 1 TUBE ASSY, (right propel)27 80793017 1 TUBE ASSY, (left propel)28 88662480 1 TUBE END REDUCER29 80303085 1 ELBOW, 90 DEGREES30 83191067 2 HEX HD CAPSCREW, M14-2X45mm31 83191014 2 LOCKWASHER, M1432 91083339 2 O-RING33 83191068 6 HEX HD CAPSCREW, M14-2X130mm34 80233293 4 FLANGE HALF

HYDRAULIC CIRCUITS



PAD3350

4

3

12

12

151617

14

13

1112

109

8 76

5

4

418

919

29323435

3233

323330312728

52627 4 6 9

1112

1020

21222324

22232425







TO PORT “K” ONTRANSMISSION

TO PORT “B” ONTRANSMISSION


XL5320III - 5320000001

HYDRAULIC CIRCUITS



1 80333132 2 ELBOW, 45 DEGREES2 84721221 2 HOSE ASSY3 Ref TRANSMISSION ASSY, (see page 5-18 for details)4 80793015 1 TUBE ASSY5 80793016 1 TUBE ASSY6 Ref OSCILLATION LOCK VALVE ASSY, (see page 9-114 for details)7 90205793 2 CUSHION CLAMP, 1-1/28 91083216 1 CUSHION CLAMP, 1/29 80793002 1 TUBE ASSY

10 84719656 1 HOSE ASSY11 80333135 2 FLANGE KIT,

(one kit includes 2 flange halves, 4 lockwashers, 1 o-ring & 4 capscrews)12 84721511 2 HOSE ASSY13 84719338 1 HOSE ASSY14 84721220 1 HOSE ASSY15 Ref TRANSMISSION CONTROL VALVE ASSY, (see page 9-106 for details)16 88201039 2 HEX HD CAPSCREW, 3/8-16X2, GR517 88551011 2 LOCKWASHER, 3/818 80303095 1 ELBOW, 90 DEGREES19 88662533 1 ELBOW, 90 DEGREES20 88591506 1 O-RING21 80796009 1 RIGHT CLAMP BRACKET22 88201040 4 HEX HD CAPSCREW, 3/8-16X2-1/4, GR523 88521306 4 HEX LOCKNUT, 3/8-1624 88561004 8 FLAT WASHER, 3/825 80796008 1 LEFT CLAMP BRACKET26 80793018 1 TUBE ASSY, (right propel)27 88591510 2 O-RING28 80793017 1 TUBE ASSY, (left propel)29 91083339 2 O-RING30 80303085 1 ELBOW, 90 DEGREES31 88662480 1 TUBE END REDUCER32 83191014 8 LOCKWASHER, M1433 83191067 2 HEX HD CAPSCREW, M14-2X45mm34 80233293 4 FLANGE HALF35 83191068 6 HEX HD CAPSCREW, M14-2X130mm


HYDRAULIC CIRCUITS


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