Sec 72A (2720) 03-19 Sec 72 (2720)

2720/12720This Manual applies to models 2720 and 12720 that use a blade panwhich measures 27.5” blade hole center to blade hole center. Also

blades measure 28.25 “ from hole center to blade tip.See Section 72 if these dimensions are different.

FLEX WING ROTARY MOWER

Revised 03/19

PARTS MANUALSECTION 72A

Important Operatingand Safety Instructionsare found in the MowerSafety Video that canbe instantly accessedon the internet at:www.algqr.com/bve

An Operator’s Manual was shipped with the equipment. The Operator’s Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times. READ, UNDERSTAND, and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment. If the Operator’s Manual is not with the equipment, contact your dealer or Bush Hog to obtain a copy before operating the equipment.

© 2012 Alamo Group Inc.

PARTS ORDERING GUIDE

The following instructions are offered to help eliminate needless delay and error in pro-cessing purchase orders for the equipment in this section.

1. The Parts Section is prepared in logical sequence and grouping of parts that belong to the basic machine featured in this manual. Part Numbers and Descriptions are given to help locate the parts and quantities required.

2. The Purchase Order must include the name and address of the person or organiza-tion ordering the parts, who should be charged, and if possible, the serial number of the machine for which the parts are ordered.

3. The Purchase Order must clearly list the quantity of each part, the complete and correct part number (be sure to include all periods), and the basic name of the part.

4. The Manufacturer reserves the right to substitute parts where applicable.

5. Some parts are unlisted items which are special production items not normally stocked and are subject to special handling. Request a quotation for such parts before sending a Purchase Order.

6. The Manufacturer reserves the right to change prices without prior notice.

For maximum safety and to guarantee optimum product reliability, always use genuine BUSH HOG Parts. The use of inferior replacement parts may causepremature or catastrophic failure which could result in serious injury or death.Direct any questions regarding parts to:

BUSH HOG2501 Griffin Ave. Selma, AL 36703www.bushhog.comContact Us800-304-2836

To the Owner/Operator/Dealer

All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-mindedoperator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer hasdesigned this implement to be used with all its safety equipment properly attached to minimize the chance ofaccidents.

BEFORE YOU START! Read the safety messages on the implement and shown in your manual. Observe the rulesof safety and common sense!

WARRANTY INFORMATION:Read and understand the complete Warranty Statement found in this Manual. Fill out the Warranty RegistrationForm in full and return it to within 30 Days. Make certain the Serial Number of the Machine is recorded on theWarranty Card and on the Warranty Form that you retain.

LIMITED WARRANTY

Bush Hog warrants to the original purchaser of any new Bush Hog equipment, purchased from an authorized BushHog dealer, that the equipment be free from defects in material and workmanship for a period of one (1) year fornon-commercial, state and municipalities’ use and ninety (90) days for commercial use from date of retail sale. Theobligation of Bush Hog to the purchaser under this warranty is limited to the repair or replacement of defectiveparts.

Replacement or repair parts installed in the equipment covered by this limited warranty are warranted for ninety(90) days from the date of purchase of such part or to the expiration of the applicable new equipment warrantyperiod, whichever occurs later. Warranted parts shall be provided at no cost to the user at an authorized Bush Hogdealer during regular working hours. Bush Hog reserves the right to inspect any equipment or parts which areclaimed to have been defective in material or workmanship.

DISCLAIMER OF IMPLIED WARRANTIES & CONSEQUENTIAL DAMAGESBush Hog’s obligation under this limited warranty, to the extent allowed by law, is in lieu of all warranties, implied orexpressed, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR APARTICULAR PURPOSE and any liability for incidental and consequential damages with respect to the sale oruse of the items warranted. Such incidental and consequential damages shall include but not be limited to:transportation charges other than normal freight charges; cost of installation other than cost approved by BushHog; duty; taxes; charges for normal service or adjustment; loss of crops or any other loss of income; rental ofsubstitute equipment, expenses due to loss, damage, detention or delay in the delivery of equipment or partsresulting from acts beyond the control of Bush Hog.

THIS LIMITED WARRANTY SHALL NOT APPLY:1. To vendor items which carry their own warranties, such as engines, tires, and tubes.

2. If the unit has been subjected to misapplication, abuse, misuse, negligence, fire or other accident.

3. If parts not made or supplied by Bush Hog have been used in connection with the unit, if, in the sole judgementof Bush Hog such use affects its performance, stability or reliability.

4. If the unit has been altered or repaired outside of an authorized Bush Hog dealership in a manner which, in thesole judgement of Bush Hog, affects its performance, stability or reliability.

5. To normal maintenance service and normal replacement items such as gearbox lubricant, hydraulic fluid, wornblades, or to normal deterioration of such things as belts and exterior finish due to use or exposure.

6. To expendable or wear items such as teeth, chains, sprockets, belts, springs and any other items that in thecompany’s sole judgement is a wear item.

NO EMPLOYEE OR REPRESENTATIVE OF BUSH HOG IS AUTHORIZED TO CHANGE THIS LIMITEDWARRANTY IN ANY WAY OR GRANT ANY OTHER WARRANTY UNLESS SUCH CHANGE IS MADE INWRITING AND SIGNED BY BUSH HOG’S SERVICE MANAGER, 2501 GRIFFIN AVE., SELMA, ALABAMA36703.

Record the model number, serial number and date

purchased. This information will be helpful to your

dealer if parts or service are required.

MAKE CERTAIN THE WARRANTY

HAS BEEN FILED WITH BUSH HOG

SELMA, ALABAMA

MODEL NUMBER ________________________________

SERIAL NUMBER ________________________________

DATE OF RETAIL SALE ___________________________


BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL

2720 FLEX-WING CUTTERS – 540 RPM12720 FLEX-WING CUTTERS – 1000 RPM

12720 FLEX WING SHREDDER _ 1000 RPMTHIS MANUAL APPLIES TO MODELSSERIAL NO’S. 12-01053 AND ABOVE

ALPHABETICAL INDEX

CONTENTS PAGEAxle Arms ...........................................................................................................................................................72A-5-5Axle Assembly ....................................................................................................................................................72A-5-4Baffle Kit .............................................................................................................................................................72A-6-1Bands, Rear .........................................................................................................................................72A-2-4, 72A-2-5Belting, Front ......................................................................................................................................................72A-2-3Chains, Front ......................................................................................................................................................72A-2-1 Rear..........................................................................................................................................................72A-2-2 Safety Tow.................................................................................................................................72A-5-1, 72A-5-2Decals.................................................................................................................................................................72A-8-1Deck Assembly, Center 2720 & 12720...............................................................................................................72A-1-1Deck Assembly, Center 12720 Shredder.............................................................................................72A-1-2, 72A-1-3

Right Hand Wing 2720 & 12720 ...............................................................................................................72A-1-4Right Hand Wing 12720 Shredder............................................................................................................72A-1-6

Left Hand Wing, 2720 & 12720 ................................................................................................................72A-1-5 Left Hand Wing, 12720 Shredder .............................................................................................................72A-1-7Driveshaft Assemblies .............................................................................................................72A-4-1 through 72A-4-5Gearbox Assemblies................................................................................................................72A-3-1 through 72A-3-5Hitch Assemblies ................................................................................................................................................72A-5-3Hub Assemblies..................................................................................................................................................72A-5-5Hydraulic Cylinders.............................................................................................................................................72A-7-2Hydraulics. ..........................................................................................................................................................72A-7-1Jackstand.............................................................................................................................................72A-5-1, 72A-5-2Leveling Rod ........................................................................................................................................72A-5-1, 72A-5-2Shield Assembly, Center ....................................................................................................................................72A-2-6 Wing .........................................................................................................................................................72A-2-7Shredder Kit ........................................................................................................................................................72A-6-2Tongue.................................................................................................................................................72A-5-1, 72A-5-2Wheels and Tires.....................................................................................................................72A-5-6 through 72A-5-7

BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL

72A-1-1

CENTER FRAME ASSEMBLYMODELS 2720 & 12720

Ref. Part Description Qty.No. No. Req’d.

1 50029949 Center Deck (Rings) w/Decals 1 2 D549 Decal, Danger / Important 1 3 D547 Decal / Warning Decal 540 RPM 1 3A D548 Decal, 1000RPM (Overlay) 1 4 91443 Decal, Important - Slip Clutch 1 5 D551 Decal, Blade Rotation CCW 1 6 D544 Decal, Important - Transport 1 7 D555 Decal, Danger 2 8 D565 Decal, Danger 2 9 D546 Decal, Danger 1 10 D553 Decal, Warning Important 1 11 D614 Decal, Danger 2 12 D587 Decal, Lubrication 1 13 D559 Decal, Gen. Bush Hog Parts 1 14 50029689 Skid 2 15 -------- Carriage Bolt 1/2” x 1-3/4” Gr.5 8 16 -------- Flatwasher 1” 2 17 -------- Flatwasher 1/2” 8 18 -------- Lockwasher 1/2” 8 19 -------- Hex Nut 1/2” 8 20 84672 Pin, Transport Latch 1 21 1273BH Presto Pin 3 22 50069170 Hinge Rod 2 23 50029920 Hinge Connector 2 24 -------- Capscrew 3/4” x 2-1/2” Gr.5 6 25 -------- Locknut, Flanged 3/4” 6


26 -------- Locknut Flanged 5/8” 4 27 -------- Capscrew 5/8” x 2-1/4” Gr.5 4 28 63607 Blade Bolt Kit 2 29 7557BH Blade, CCW Rotation 2 30 50066106 Pan Assy. 1 31 50068700 Gearbox Assy .Center 540 RPM 1 50068697 Gearbox Assy. Center 1000 RPM 1 32 71202 Gearbox Assy. Transfer 540 RPM (Comer) 1 *50045696 Gearbox Assy. Transfer 540 RPM (B & P) 1 *Replaced by 71202 Gearbox Assy 71203 Gearbox Assy. Transfer 1000 RPM (Comer) 1 50045697 Gearbox Assy. Transfer 1000 RPM (B & P) 1 33 50058538 Driveshaft, Center 1 34 76664 Spring Washer 1 35 70418 Castle Nut M36 x 3 1 36 70419 Cotter Pin M6 x 70 1 37 50028476 Wing Latch 2 38 -------- Capscrew 3/8” x 2” Gr.5 4 39 -------- Flatwasher 3/8” 4 40 -------- Locknut 3/8” 4 41 -------- Capscrew 3/4” x 2” Gr.5 2 42 -------- Locknut 3/4” 2 43 50029677 Transport Latch 1 44 50029784 Pin, Transport 1 45 21020614 Cotter Pin 3/16” x 1-1/2” 1 46 50029783 Pin 1 47 D813 Decal, Danger - Multilingual 1

3027.5”

center to center Blade measures28.25” center ofblade hole to

blade tip.



BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL

72A-1-2

CENTER FRAME ASSEMBLYMODELS 12720 SHREDDER



72A-1-3


1 50029949 Center Deck (Rings) w/Decals 1 2 D549 Decal, Danger / Important 1 3 D547 Decal / Warning Decal 540 RPM 1 3A D548 Decal, 1000RPM (Overlay) 1 4 91443 Decal, Important - Slip Clutch 1 5 D551 Decal, Blade Rotation CCW 2 6 D544 Decal, Important - Transport 1 7 D555 Decal, Danger 2 8 D565 Decal, Danger 2 9 D546 Decal, Danger 1 10 D553 Decal, Warning Important 1 11 D614 Decal, Danger 2 12 D587 Decal, Lubrication 1 13 D559 Decal, Gen. Bush Hog Parts 1 14 50029689 Skid 2 15 -------- Carriage Bolt 1/2” x 1-3/4” Gr.5 8 16 -------- Flatwasher 1” 2 17 -------- Flatwasher 1/2” 8 18 -------- Lockwasher 1/2” 8 19 -------- Hex Nut 1/2” 8 20 84672 Pin, Transport Latch 1 21 1273BH Presto Pin 3 22 50069170 Hinge Rod 2 23 50029920 Hinge Connector 2 24 -------- Capscrew 3/4” x 2-1/2” Gr.5 6 25 -------- Locknut, Flanged 3/4” 6 26 -------- Locknut Flanged 5/8” 4 27 -------- Capscrew 5/8” x 2-1/4” Gr.5 4 28 50028476 Wing Latch 2 29 -------- Capscrew 3/4” x 2” Gr.5 2 30 -------- Locknut 3/4” 2 31 -------- Capscrew 3/8” x 2” Gr.5 4 32 -------- Flatwasher 3/8” 4 33 -------- Locknut 3/8” 4 34 50029784 Pin, Transport 1 35 50029783 Pin 1 36 -------- Cotter Pin 3/16” x 1-1/2” 1 37 -------- Cotter Pin 1/4” x 2-1/2” 2 38 44383BH Slotted Nut 1-1/8” 2 39 86310 Pivot Bushing 2 40 50040233BH Blade, Straight - Double Edge 2 41 7556BH Blade, Uplift 2 42 90612 Blade Bolt 2 43 50041960 Blade Bar 1 44 76664 Spring Washer 1 45 70419 Cotter Pin M6 x 70 1 46 70418 Castle Nut M36 x 3 1 47 50029677 Transport Latch 1 48 50068697 Center Gearbox 1000 RPM 1 49 71203 Gearbox, Transfer 1000 RPM (Comer) 1 50045697 Gearbox, Transfer 1000 RPM (B & P) 1 50 50058538 Center Drive Line 1 51 D813 Decal, Danger - Multilingual 1

CENTER FRAME ASSEMBLYMODELS 12720 SHREDDER

March, 2019



72A-1-4

RIGHT HAND WING FRAME ASSEMBLYMODELS 2720 & 12720


1 50029948 Wing Frame (Rings) w/Decals 1 2 50040103 Front Skid R.H. 1 3 50040105 Rear Skid R.H. 1 4 3161212 Plow Bolt 3/8” x 1-1/4” 6 5 --------- Flatwasher 3/8” 6 6 --------- Lockwasher 3/8” 6 7 --------- Hex Nut 3/8” 6 8 50061049 Bush Hog Decal 1 9 --------- Capscrew 3/8” x 1” 2 10 --------- Lockwasher 3/8” 2 11 --------- Flatwasher 1” 2 12 50029783 Pin Assembly 1 13 50031959 Push Over Assy. 1 14 --------- Capscrew 3/4” x 2-1/2” Gr.8 6 15 --------- Locknut, Flanged 3/4” 6


16 --------- Cotter Pin 3/16” x 1-1/2” 3 17 99566 Wing Lift Cylinder 1 18 95425 Pin 1 19 --------- Cotter Pin 3/16 x 1-1/2” 3 20 63607 Bush Hog Blade Kit 2 21 7557BH Blade - Uplift CCW 2 22 50066106 Blade Pan Weldment 1 23 70418 Castle Nut M36 x 3 1 24 76664 Spring Washer 1 25 70419 Cotter Pin M6 x 70 1 26 50031212 Reflector, Amber 1 27 D551 Decal, Blade Rotation CCW 1 28 D614 Decal, Danger (Thrown Object) 2 29 50068702 Gearbox Assy. R.H. 540 RPM 1 50068699 Gearbox Assy. R.H. 1000 RPM 1 30 D546 Decal, Danger (Missing Guard) 1

2227.5”

center to center

Blade measures28.25” center ofblade hole to

blade tip.

March, 2019



72A-1-5

LEFT HAND WING FRAME ASSEMBLYMODELS 2720 & 12720


1 50029950 Wing Frame (Rings) w/Decals 1 2 50040099 Front Skid L.H. 1 3 50040101 Rear Skid L.H. 1 4 3161212 Plow Bolt 3/8” x 1-1/4” 6 5 --------- Flatwasher 3/8” 6 6 --------- Lockwasher 3/8” 6 7 --------- Hex Nut 3/8” 6 8 50061049 Bush Hog Decal 1 9 --------- Capscrew 3/8” x 1” 2 10 --------- Lockwasher 3/8” 2 11 --------- Flatwasher 1” 2 12 50029783 Pin Assembly 1 13 50031959 Push Over Assy. 1 14 --------- Capscrew 3/4” x 2-1/2” Gr.8 6 15 --------- Locknut, Flanged 3/4” 6


16 --------- Cotter Pin 3/16” x 1-1/2” 3 17 99566 Wing Lift Cylinder 1 18 95425 Pin 1 19 --------- Cotter Pin 3/16 x 1-1/2” 3 20 63607 Bush Hog Blade Kit 2 21 60528 Blade - Uplift CW 2 22 50066106 Blade Pan Weldment 1 23 70418 Castle Nut M36 x 3 1 24 76664 Spring Washer 1 25 70419 Cotter Pin M6 x 70 1 26 50031212 Reflector, Amber 1 27 D552 Decal, Blade Rotation CW 1 28 D614 Decal, Danger (Thrown Object) 2 29 50068701 Gearbox Assy. L.H. 540 RPM 1 50068698 Gearbox Assy. L.H. 1000 RPM 1 30 D546 Decal, Danger (Missing Guard) 1

2227.5”

center to center

Blade measures28.25” center ofblade hole to

blade tip.

March, 2019



1 50029948 Wing Frame (Rings) w/Decals 1 2 50040103 Front Skid R.H. 1 3 50040105 Rear Skid R.H. 1 4 3161212 Plow Bolt 3/8” x 1-1/4” 6 5 --------- Flatwasher 3/8” 6 6 --------- Lockwasher 3/8” 6 7 --------- Hex Nut 3/8” 6 8 50061049 Bush Hog Decal 1 9 --------- Capscrew 3/8” x 1” 2 10 --------- Lockwasher 3/8” 2 11 --------- Flatwasher 1” 2 12 50029783 Pin Assembly 1 13 50031959 Push Over Assy. 1 14 --------- Capscrew 3/4” x 2-1/2” Gr.8 6 15 --------- Locknut, Flanged 3/4” 6 16 --------- Cotter Pin 3/16” x 1-1/2” 1 17 99566 Hydraulic Cylinder, Wing Lift 1


18 95425 Pin 1 19 --------- Cotter Pin 3/16 x 1-1/2” 3 20 --------- Cotter Pin 1/4” x 2-1/2” 2 21 44383BH Slotted Nut-1/8 2 22 86310 Pivot Bushing 2 23 50040233BH Blade Straight Double Edged 2 24 50041960 Blade Bar Assembly 1 25 7556BH Blade, Uplift CCW 2 26 90612 Blade Bolt 2 27 50031212 Reflector, Amber 1 28 D551 Decal, Blade Rotation-CCW 1 29 D614 Decal, Danger (Thrown Objects) 2 30 70418 Castle Nut M36 x 3 1 31 70419 Cotter Pin M6 x 70 1 32 76664 Spring Washer 1 33 50068699 Gearbox Assy. 1000 RPM 1 34 D546 Decal, Danger (Missing Guard) 1


72A-1-6

RIGHT HAND WING FRAME ASSEMBLYMODELS 12720 SHREDDER


72A-1-7

March, 2019



1 50029950 Wing Frame (Rings) w/Decals 1 2 50040099 Front Skid L.H. 1 3 50040101 Rear Skid L.H. 1 4 3161212 Plow Bolt 3/8” x 1-1/4” 6 5 --------- Flatwasher 3/8” 6 6 --------- Lockwasher 3/8” 6 7 --------- Hex Nut 3/8” 6 8 50061049 Bush Hog Decal 1 9 --------- Capscrew 3/8” x 1” 2 10 --------- Lockwasher 3/8” 2 11 --------- Flatwasher 1” 2 12 50029783 Pin Assembly 1 13 50031959 Push Over Assy. 1 14 --------- Capscrew 3/4” x 2-1/2” Gr.8 6 15 --------- Locknut, Flanged 3/4” 6 16 --------- Cotter Pin 3/16” x 1-1/2” 1 17 99566 Hydraulic Cylinder, Wing Lift 1


18 95425 Pin 1 19 --------- Cotter Pin 3/16 x 1-1/2” 3 20 --------- Cotter Pin 1/4” x 2-1/2” 2 21 44383BH Slotted Nut-1/8 2 22 86310 Pivot Bushing 2 23 50040233BH Blade Straight Double Edged 2 24 50041960 Blade Bar Assembly 1 25 90242 Blade, Uplift CW 2 26 90612 Blade Bolt 2 27 50031212 Reflector, Amber 1 28 D552 Decal, Blade Rotation-CW 1 29 D614 Decal, Danger (Thrown Objects) 2 30 70418 Castle Nut M36 x 3 1 31 70419 Cotter Pin M6 x 70 1 32 76664 Spring Washer 1 33 50068698 Gearbox Assy. 1000 RPM 1 34 D546 Decal, Danger (Missing Guard) 1

LEFT HAND WING FRAME ASSEMBLYMODELS 12720 SHREDDER


72A-2-1


REF. PARTNO. NO. QTY. DESCRIPTION

1 50033596 1 Chain Assembly, Center Front, Single 50033597 1 Chain Assembly, Center Front, Double 2 50033604 2 Chain Assembly, Center Side, Single 50033605 2 Chain Assembly, Center Side, Double 3 50029957 2 Chain Assembly, Inner Wing, Single 50029958 2 Chain Assembly, Inner Wing, Double 4 50029960 4 Chain Assembly, Outer Wing, Single 50029961 4 Chain Assembly, Outer Wing, Double 5 50033599 1 Support, Center Front 6 50017211 A/R Chain, 6 Link, Single 50017213 A/R Chain, 11 Link, Double 7 50017210 A/R Spiral Pin 1/8” x 1-1/4” 8 50033598 1 Pin, Front Center 9 50033607 2 Support, Center Side 10 50033606 2 Pin, Center Side 11 50017264 6 Chain, 5 Link 12 50029955 2 Support, Inner Wing 13 50029956 2 Pin, Inner Wing 14 50029959 4 Support, Outer Wing 15 50029952 4 Pin, Outer Wing 16 50029828 1 Chain Baffle Assembly, R.H. Front (Not Shown) 50029831 1 Chain Baffle Assembly, L.H. Front 17 50029825 2 Chain Bar, Short 18 44534BH 4 Carriage Bolt 3/8” x 1-3/4” 19 50029833 4 Spacer 3/4” 20 –––– 50 Flatwasher 3/8” 21 9131200 10 Locknut 3/8” 22 5161212 6 Carriage Bolt 3/8” x 1-1/4” 23 –––– 50 Lockwasher 3/8” 24 –––– 50 Hex Nut 3/8” 25 44286 50 Carriage Bolt 3/8” x 1-1/2”

FRONT CHAIN ASSEMBLYFor Model 2720 & 12720

12

3

44

77

7 77

7

7

7

6

66

6

6

10

97

78

25,20,23,24

25,20,23,24

25,20,23,24

25,20,23,24

1214

1413

15

15

16

22,20,21

11

1719

18

2021

5

3

15 1516

1613

7

7

8

910

11

12

1616

16

1616

56 2

24 17 15 17

1819

26

23

22

4

1

21

14 14 14

14

14

25 2714

14

20

35, 31, 32, 33

35, 31, 32, 33

35, 31,32, 33

35,31,32,33 35,31,

32,33

28,29,31,34

30,31,34


72A-2-2


REAR CHAIN ASSEMBLYFor Models 2720 & 12720


1 50029991 1 Center Rear Chains, Single 50029992 1 Center Rear Chains, Double 2 50029983 1 R.H. Chain Assembly, Single (shown) 50029984 1 R.H. Chain Assembly, Double 50029981 1 L.H. Chain Assembly, Single 50029982 1 L.H. Chain Assembly, Double 3 50029972 2 Short Wing Chain Assy., Single 50029973 2 Short Wing Chain Assy., Double 4 50029968 2 Inside Wing Chains, Single 50029969 2 Inside Wing Chains, Double 5 50029964 2 Rear Wing Chains, Single 50029965 2 Rear Wing Chains, Double 6 50034579 1 Chain Bar Assy., R.H. (shown) 50034601 1 Chain Bar Assy., L.H. 7 50068146 2 Outside Support 8 50068148 1 Left Outside Support 9 50068151 1 Left Inside Support 10 50068154 1 Rear Center Support 11 50068152 1 Right Inside Support 12 50068149 1 Right Outside Support 13 50029990 1 Chain Rod, 74.38” 14 50017210 14 Spiral Pin 1/8” x 1-1/4” 15 50029811 62 Chain, 3 Link, Single 50017264 52 Chain, 5 Link, Double 16 50017211 55 Chain, 6 Link, Single 50017213 55 Chain, 11 Link, Double 17 50018912 26 Chain, 4 Link, Single 50017212 16 Chain, 7 Link, Double 18 50029980 2 Retaining Rod


19 50029979 1 R.H. Bracket Weldment 50029974 1 L.H. Bracket Weldment 20 50029970 2 Short Wing Chain Support 21 50029971 2 Short Wing Pin 22 50029966 2 Inside Wing Chain Support 23 50029967 2 Inside Wing Pin 24 50017264 64 Chain, 5 Link, Single 50029803 64 Chain, 9 Link, Double 25 50029962 2 Chain Support, Rear Wing 26 50029963 2 Rear Wing Pin 27 50034578 2 Chain Bar 28 –––– 4 Capscrew 3/8” x 2-1/2” 29 50029833 4 Spacer 3/4” 30 5161212 16 Carriage Bolt 3/8” x 1-1/4” 31 –––– 70 Flatwasher 3/8” 32 –––– 50 Lockwasher 3/8” 33 –––– 50 Hex Nut 3/8” 34 9131200 20 Locknut 3/8” 35 44286 50 Carriage Bolt 3/8” x 1-1/2”


72A-2-3


FRONT BELTING ASSEMBLYModel 2720 & 12720


1 50028763 2 Belting, Wing 2 50028762 4 Belting Cover, Wing 3 50028426 1 Belting, Center 4 91326 2 Belting Cover, Center 5 50028765 2 Belting, Outside Center 6 50028764 4 Belting Cover, Outside Center 7 44534BH 50 Carriage Bolt 3/8” x 1-3/4” 8 –––– 50 Flatwasher 3/8” 9 –––– 50 Lockwasher 3/8” 10 ––– 50 Hex Nut 3/8”

4

4

3

6

2

2

6

5

1

7,8,9,10

7,8,9,10

7,8,9,10


72A-2-4


REAR BAND ASSEMBLYFOR SINGLE WING WHEELS

Model 2720 & 12720


1 50029993 1 Outside Band, L.H. 2 50029995 1 Inside Band, L.H. 3 50029996 1 Center Band 4 50029997 1 Inside Band, R.H. 5 50029994 2 Wing Center Band 6 50029998 1 Outside Band, R.H. 7 50029999 2 Outside Band 8 5161212 55 Carriage Bolt 3/8” x 1-1/4” 9 –––– 18 Flatwasher 3/8” 10 –––– 55 Lockwasher 3/8” 11 –––– 55 Hex Nut 3/8”

1

7

8

8

9 10

10

11

11

3

4

8, 9, 10, 11

8, 9, 10, 11

8, 10, 11

8, 9, 10, 118, 9, 10, 11

5

6 7

8

1110

5

2

L. H. WING

R. H. WING

CENTER

8, 9, 10, 11

8, 9, 10, 11

8, 10, 11

8, 9, 10, 11

8, 10, 11


72A-2-5


1 50029995 1 Inside Band, L.H. 2 50029996 1 Center Band 3 50029997 1 Inside Band, R.H. 4 50029999 2 Outside Band 5 5161212 47 Carriage Bolt 3/8” x 1-1/4” 6 –––– 16 Flatwasher 3/8” 7 –––– 53 Lockwasher 3/8” 8 –––– 53 Hex Nut 3/8” 9 50038604 1 Center Band, R.H. Wing 10 50038601 1 Center Band, L.H. Wing 11 50038630 2 Spacer 12 44534BH 2 Carriage Bolt 3/8” x 1-3/4” 13 44286 2 Carriage Bolt 3/8” x 1-1/2”

REAR BAND ASSEMBLYFOR DUAL WING WHEELS

Model 2720 & 12720

4

5

6 7

7

8

8

2

3

5, 6, 7, 8

13, 6, 7, 8

5, 7, 8

9

12, 6, 7, 8

11

11

5

4 87

10

1

L. H. WING

R. H. WING

CENTER

5, 6, 7, 8

13, 6, 7, 8

5, 7, 8

12

5, 7, 8



72A-2-6



1 50028749 1 Shield w/ Decals 2 50069500 1 Shield Mount Assy. 3 50028835 1 Center Gearbox Shield 4 50028493 1 Hinge Pin 5 –––– 2 Flatwasher 7/16” 6 21020406 2 Cotter Pin 1/8” x 3/4” 7 –––– 2 Capscrew 3/8” x 1” 8 9131200 2 Locknut 3/8” 9 91443 1 Important Decal 10 87340 1 Important Decal 11 50028366 1 Warranty Decal 12 ____ 4 Hex Nut 1/2” 13 69391 1 Lynch Pin 14 50029889 2 Model Decal, 2720 50067805 2 Model Decal, 12720


15 50018166 4 Capscrew M10 x 20 16 50038589 4 Capscrew w/ Patch M10 x 45 17 44198 8 Lockwasher M10 18 –––– 8 Flatwasher 3/8” 19 50035829 1 Owner’s Manual Tube Assembly 20 50035830 1 Manual Cap Seal 21 N/A 1 Manual Holder Cap 22 –––– 3 Capscrew 1/4” x 7/8” 23 –––– 6 Flatwasher 1/4” 24 –––– 3 Lockwasher 1/4” 25 –––– 3 Hex Nut 1/4” 26 50066174 1 Mount Bracket 27 ____ 4 Lockwasher 1/2” 28 ____ 4 Flatwasher 1/2” 29 ____ 4 Capscrew 1/2” x 1-1/4” Gr.5

CENTER SHIELD ASSEMBLYModel 2720 & 12720

14

7

17 1815

26

2712

29 28

8

4

55

6

616

1718

1321

19

202223

232425

3

1

11

9

10

2



72A-2-7

DRIVELINE SHIELD CONE (REPLACES OLD STYLE METAL SHIELDING ON WING ASSEMBLIES)


1 50062093 Shield Cone Assy 1 2 ---------- Capscrew M10 x 1.5 x 20 4 3 ---------- Lockwasher M10 4 4 ---------- Flatwasher 3/8” 4

1

23

4


72A-3-1


71202 TRANSFER GEARBOX ASSEMBLY – 540 RPM Used on 2720

71203 TRANSFER GEARBOX ASSEMBLY – 1000 RPMUsed on 12720 & 12720 Shredder


1 70796 6 Bearing 2 76671 1 Casing 3 50068116 4 Oil Seal 4 70881 6 Snap Ring 5 70752 6 Shim .3 6 50076037 1 Gear, Kit (71202 540 RPM) 50076038 1 Gear, Kit (71203 1000 RPM) 7 76673 2 Shaft 1-3/4” Z20 8 80538 1 Vent Plug 9 76675 1 Shaft, 1-3/4” Z20 10 76676 1 Cover 11 44489BH 6 Capscrew M10 x 1.5 x 35 Gr.8.8 12 70181 2 Gas Plug 3/8” 13 70753 6 Shim .4 70754 6 Shim .5 70755 6 Shim .6 14 80538 1 Vent Plug

8

66



72A-3-2

50068697 CENTER GEARBOX ASSEMBLY MODEL 12720 & 12720 SHREDDER1000 RPM, Ratio 1.467:1 CCW Rotation

50068700 CENTER GEARBOX ASSEMBLY MODEL 2720540 RPM, Ratio 1:1.22 CCW Rotation

Mfd. by Comer


22 70740 1 Shim 23 70722 1 Snap Ring 24 76634 1 Shim, 40.3 x 61.7 x 1.0 25 70753 1 Shim, 70.3 x 84.7 x 0.4 26 70754 1 Shim, 70.3 x 84.7 x 0.5 27 70755 1 Shim, 70.3 x 84.7 x 1.0 28 70345BH 1 Shim, 50.3 x 70.3 x 0.5 29 70346BH 1 Shim, 50.3 x 70.3 x 1.0 30 70347 1 Shim, 50.3 x 70.3 x 0.4 31 76664 1 Blank Washer 32 70418 1 Castle Nut M36 33 70419 1 Cotter Pin


1 76821 1 Casting 2 50056441 1 Gear, Output, 22 Teeth (50068697) 76667 1 Gear, Output, 18 Teeth (50068700) 3 70796 2 Bearing 4 50068116 1 Oil Seal 5 76659 1 Input Shaft 1-3/4” 6 70189 2 Snap Ring 7 70752 2 Shim .3mm 8 71538 1 Top Plate 9 70586 1 Castle Nut 10 70344 1 Shim .3mm 11 70292 1 Oil Filler Plug 1/2” Gas 12 44595BH 4 Capscrew M10 x 14 Gr.8.8 13 50053232 1 Bearing 14 76661 1 Protective Washer 15 50062245 1 Oil Seal 16 70410 1 Bearing 17 76823 1 Shaft, Output 18 80538 1 Vent Plug 19 71492 1 Cotter Pin B5 x 60 20 70725 1 Cap 21 50056442 1 Gear, Input, 15 Teeth (50068697) 76668 1 Gear, Input, 22 Teeth (50068700)


72A-3-3


50068699 RH WING GEARBOX ASSEMBLY MODEL 12720 & 12720 SHREDDER1000 RPM, Ratio 1.222:1

50068702 RH WING GEARBOX ASSEMBLY MODEL 2720540 RPM, Ratio 1:1.053

Mfd. by Comer




1 76821 1 Casting 2 76668 1 Gear, Output, 22 Teeth (50068699) 76882 1 Gear, Output, 19 Teeth (50068702) 3 70796 2 Bearing 4 50068116 1 Oil Seal 5 76659 1 Input Shaft 1-3/4” 6 70189 2 Snap Ring 7 70752 2 Shim .3mm 8 71538 1 Top Plate 9 70586 1 Castle Nut 10 70344 1 Shim .3mm 11 70292 1 Oil Filler Plug 1/2” Gas 12 44595BH 4 Capscrew M10 x 14 Gr.8.8 13 50053232 1 Bearing 14 76661 1 Protective Washer 15 50062245 1 Oil Seal 16 70410 1 Bearing 17 76823 1 Shaft, Output 18 80538 1 Vent Plug 19 71492 1 Cotter Pin 20 70725 1 Cap 21 76667 1 Gear, Input, 18 Teeth (50068699) 76883 1 Gear, Input, 20 Teeth (50068702)


72A-3-4


50068698 LH WING GEARBOX ASSEMBLY MODEL 12720 & 12720 SHREDDER1000 RPM, Ratio 1.222:1 CCW Rotation

50068701 LH WING GEARBOX ASSEMBLY MODEL 2720540 RPM, Ratio 1:1.053 CCW Rotation

Mfd. by Comer




1 76821 1 Casting 2 76668 1 Gear, Output, 22 Teeth (50068698) 76882 1 Gear, Output, 19 Teeth (50068701) 3 70796 2 Bearing 4 50068116 1 Oil Seal 5 76659 1 Input Shaft 1-3/4” 6 70189 2 Snap Ring 7 70752 2 Shim .3mm 8 71538 1 Top Plate 9 70586 1 Castle Nut 10 70344 1 Shim .3mm 11 70292 1 Oil Filler Plug 1/2” Gas 12 44595BH 4 Capscrew M10 x 14 Gr.8.8 13 50053232 1 Bearing 14 76661 1 Protective Washer 15 50062245 1 Oil Seal 16 70410 1 Bearing 17 76823 1 Shaft, Output 18 80538 1 Vent Plug 19 71492 1 Cotter Pin B5 x 60 20 70725 1 Cap 21 76667 1 Gear, Input, 18 Teeth (50068698) 76883 1 Gear, Input, 22 Teeth (50068701)


72A-3-5


MODEL 2720 (540 RPM)50045696 TRANSFER GEARBOX ASSEMBLY. - 540 RPM

REPLACED BY 71202 GEARBOX ASSY.MFG. BY BONDIOLI & PAVESI

MODEL 12720 (1000 RPM)50045697 TRANSFER GEARBOX ASSEMBLY - 1000 RPM

MFG. BY BONDIOLI & PAVESI

REF. PART NO. NO. DESCRIPTION QTY.

1 50066914 Top Cover 1 2 50066915 Drain Plug (Magnetic) 1 3 50066917 Output Shafts 1-3/4” 20 Spline 2 4 50066918 Oil Seal 4 5 50066919 Snap Ring 85 x 4mm 4 6 50066920 Shim Kit 4 7 70797 Bearing 35 x 72 x 18.25mm 2 8 50066922 Housing 1 9 50066923 Input Shaft 1 10 50066924 Breather Plug (Gas) 3/8” 1 11 50066925 Capscrew M10 x 22 x 1.5 C8.8 6 12 50066916 Gear Set for 540 RPM Gearbox 50045696 1 (Two 19 Tooth Gears and One 23 Tooth Gear) 50066926 Gear Set for 1000 RPM Gearbox 50045697 1 (Two 23 Tooth Gears and One 19 Tooth Gear) 13 44198 Lockwasher, M10 6 14 70796 Bearing 4



72A-4-1


1 50053678 1 Yoke, CV 1-3/8”, 6 Spline 2 50053677 2 Cross Bearing Kit 3 50053691 1 Yoke 4 50053727 1 Central Body 5 50053715 1 Roll Pin 6 50053690 1 Drive Tube, Outer 7 66866 1 Flexible Roll Pin, Inner 8 50053689 1 Yoke, Inner Tube 9 50053688 1 Drive Tube, Inner 10 50053723 1 Yoke, 1-3/4”, 20 Spline 11 71399 1 Cross Bearing Kit


12 50053711 Shield Support, Outer 13 50053722 1 Shield Support 14 71404 12 Screw, Self-Tapping 15 71402 1 Shield Support, Inner 16 50053709 6 Washer 17 50053707 1 Shield Chain 18 78786 1 Danger Decal, Outer Tube 19 78608 1 Danger Decal, Shield 20 50053721 1 Ball Collar Kit 1-3/8” 21 50053705 1 Taper Pin Kit, 3 Pins 22 50053687 1 Complete Shield

50053304SP CV DRIVESHAFT ASSEMBLY540 RPM, 1-3/8” – 6 Spline Tractor Yoke

ASAE Size 5Mfr: Bondioli & Pavesi

Model: 2720



72A-4-2


1 50053683 1 Yoke, CV 1-3/8” 21 Spline 2 50053677 1 Cross Bearing Kit 3 50053728 1 Yoke 4 50053727 1 Central Body 5 50053715 1 Roll Pin 6 71394 1 Drive Tube, Outer 7 71397 1 Flexible Roll Pin, Inner 8 71398 1 Yoke, Inner Tube 9 50053682 1 Drive Tube, Inner 10 50053723 1 Yoke, 1-3/4”, 20 Spline 11 71399 1 Cross Bearing Kit 12 50053711 Shield Support, Outer 13 50053722 1 Shield Support


14 71404 12 Screw, Self-Tapping 15 71402 1 Shield Support, Inner 16 50053709 6 Washer 17 71447 1 Single Chain Restraint Collar 18 50053708 2 Screw 19 50053707 1 Shield Chain 20 78786 1 Danger Decal, Outer Tube 21 78608 1 Danger Decal, Shield 22 50053721 1 Ball Collar Kit 1-3/8” 23 50053705 1 Taper Pin Kit, 3 Pins 24 50053686 1 Half Shaft, Outer, Shielded 25 50053685 1 Half Shaft, Inner, Shielded 26 50053684 1 Complete Shield

50053306SP CV DRIVESHAFT ASSEMBLY1000 RPM, 1-3/8” – 21 Spline Tractor Yoke

ASAE Size 5Mfr: Bondioli & Pavesi

Model: 12720

72A-4-3



1 50056927 1 Complete Collar Yoke (Tractor) 2 50056400 2 Cross Journal Set 3 76335 3 Grease Nipple 4 76357 1 Wide Angle Double Yoke 5 76896 1 Outer Yoke 6 67108 1 Roll Pin For Outer Tube 7 76897 1 Wiper 8 76903 1 Complete Outer Tube 9 50056401 1 Cross Journal Set 10 76239BH 1 Complete Yoke 11 76362 6 Screw Kit 12 50056402 1 Bearing Ring 13 50056403 1 Guard Retaing Collar for Outer Tube 14 50056404 6 Bolt 15 50056405 1 Guard Retaining Collar for Inner Tube 16 50056406 1 Guard Cone Set 17 50056407 1 Complete Guard w/Inst. Man. 18 76247 1 Tapered Pin Set 1-3/4” 19 50056408 1 Female Tube w/ Yoke & Lube System 20 50056409 1 Male Tube w/ Yoke & Lube System 21 ––––– 1 Half Female Shaft w/ Guarding 22 50056413 1 Half Male Shaft w/ Guarding 23 78786 1 Danger Decal for Outer Tube 24 78608 1 Danger Decal for Outer Guard Tube 25 76899 1 Plastic Cap 26 50017502 1 Kit Collar For Yoke 1-3/4”

50054670SP C.V. DriveshaftInput : 1-3/4” – 20 Spline, ASAE Size 5

Manufactured by Comer / EG12720 & 12720 Shredder (1000 RPM Model)

March, 2019



72A-4-4



1 76422 1 Complete Yoke 2 50060543 2 Cross Journal Set 3 76335 2 Grease Nipple 4 76793 1 Splined Shaft 5 66869 1 Roll Pin for Inner Tube 6 67076 1 Inner Yoke 7 76456 1 Complete Disc Clutch 8 76247 2 Tapered Pin Set 1-3/4” 9 44154BH 8 Lock Nut M10 10 76080 8 Spring 11 76164 1 Flanged Yoke 12 76082 1 Bushing 13 76083 4 Lining Ring 14 76458 1 Clutch Support 15 76085 2 Inner Plate 16 76197 1 Intermediate Plate 17 76086 1 Pressure Plate 18 44159BH 8 Capscrew M10 x 1.5 x 100 19 50060544 1 Inner Yoke without Roll Pin

50058538 DRIVESHAFT ASSEMBLY WITH CLUTCHCenter Driveshaft – ASAE Size 4

1000 RPM – 1-3/4” – 20 SplineManufactured by Comer / EG

Used on 2720 & 12720

8

9 10 1112 13

13

7

1315 17

1813161514

8

1 2 2

54

6193 3

March, 2019


72A-4-5



1 76239BH 1 Complete Yoke 2 76998 2 Cross Journal Set 3 76335 2 Grease Nipple 4 50061008 1 Complete Disc Clutch 5 50056403 1 Guard Retaining Collar, Outer Tube 6 50056404 6 Bolt 7 50056405 1 Guard Retaining Collar, Inner Tube 8 50061018 1 Complete Guard 9 44154BH 8 Lock Nut M10 10 76247 2 Tapered Pin Set 1-3/4” 11 76080 8 Spring 12 76331 1 Flanged Yoke 13 76082 1 Bushing 14 76083 4 Lining Ring


15 76458 1 Clutch Support 16 76085 2 Inner Plate 17 76197 1 Intermediate Plate 18 76086 1 Pressure Plate 19 44159BH 8 Capscrew M10 x 1.5 x 100 G8.8 20 76795 1 Female Tube w/ Yoke and Lube 21 50061019 1 Male Tube w/ Yoke and Lube 22 N/A 1 Half Female Shaft w/ Guarding 23 N/A 1 Half Male Shaft w/ Guarding 24 78786 1 Danger Decal, Outer Tube 25 78608 1 Danger Decal, Outer Shield Tube 26 78134 1 Outer Yoke 27 67108 1 Roll Pin, Outer Tube 28 50061006 1 Wiper 29 50060546 1 Grease Fitting, Lube

50058539 DRIVESHAFT ASSEMBLY WITH CLUTCH Wing Driveshaft – ASAE Size 51000 RPM – 1-3/4” – 20 Spline Manufactured by Comer / EG

Used on 2720 & 12720

5

6 6

7

27

212

29

3 323

22 8

4

25

10

26

2420

28

21

9 11 12

1314 15 10 14

1614 17 14

16 18 19

March, 2019



72A-5-1


1 50069922 1 Tongue Weldment 2 50029719 2 Tongue Bushing 3 88983 2 Tongue Pin 4 –––– 4 Cotter Pin 3/16” x 2” 5 20860 2 Capscrew 1” x 7-1/2” 6 9163200 2 Locknut 1” 7 50028859 2 Leveling Rod Weldment 8 20886 1 Jam Nut 1-1/4” 9 88460 1 Turnbuckle 10 60636 2 Turnbuckle End 11 –––– 2 Cotter Pin 3/16” x 1-1/2” 12 14-32-49 2 Clevis Pin Weldment 13 15908BH 4 Flatwasher 1”


14 50028858 2 Leveling Rod Assembly (7–10) 15 12031 1 Rod, Hose Holder 16 –––– 1 Capscrew 5/8” x 2” 17 –––– 1 Flatwasher 5/8” 18 –––– 1 Lockwasher 5/8” 19 –––– 1 Hex Nut 5/8” 20 00779350 1 Jackstand Assy (Includes Items 26, 27 & 28) 21 50069926 1 Mount Pad 22 –––– 2 Capscrew 3/4” x 5” Gr.5 23 –––– 2 Lockwasher 3/4” 24 –––– 2 Hex Nut 3/4” 25 91074 1 Safety Tow Chain 26 D482 1 Warning Decal, Jack 27 00779630 1 Bracket, Jack Weldment 28 00779361 1 Washer, Jack

TONGUE, LEVELING RODS& RELATED PARTS

Used on Models 2720 & 12720(CURRENT STYLE)

16

17

18

19

15

14

7

89

10

12

12

11

11

2

63 4

4

1313

22

20

2324

21

15

26

27

28

25

16

17

1819

1

5

14

7

89

10

12

12

11

11

2

63 4

4

1313

2220

23

27 26 28

2425 21

15

30

29

NOTE: If your machine has the Old StyleJack Mount like the illustration above, toreplace the Jack or the Mount you mustorder item 30, 50070169 Jack Mount Kit.


72A-5-2



1 50029664 1 Tongue Weldment 2 50029719 2 Tongue Bushing 3 88983 2 Tongue Pin 4 –––– 4 Cotter Pin 3/16” x 2” 5 20860 2 Capscrew 1” x 7-1/2” 6 9163200 2 Locknut 1” 7 50028859 2 Leveling Rod Weldment 8 20886 1 Jam Nut 1-1/4” 9 88460 1 Turnbuckle 10 60636 2 Turnbuckle End 11 –––– 2 Cotter Pin 3/16” x 1-1/2” 12 14-32-49 2 Clevis Pin Weldment 13 15908BH 4 Flatwasher 1” 14 50028858 2 Leveling Rod Assembly (7–10) 15 12032 1 Hose Holder Assembly 16 ---------- 1 Capscrew 5/8” x 2”


17 ---------- 1 Flatwasher 5/8” 18 ---------- 1 Lockwasher 5/8” 19 ---------- 1 Hex Nut 5/8” 20 50069930 1 Adjustable Mount (5 Position) 21 50031362 1 Mount Pad 22 ---------- 2 Capscrew 5/8” x 5” 23 50070199 1 Jackstand Assembly 24 ---------- 2 Lockwasher 5/8” 25 ---------- 2 Hex Nut 5/8” 26 50069933 1 Jack Storage Mount Adaptor 27 ---------- 1 Locknut 1/2” 28 ---------- 1 Capscrew 1/2” x 3-1/4” Gr.5 29 D762 1 Decal, Warning 30 50070169 1 Jackstand Mount Kit 31 91074 1 Safety Towing Chain

TONGUE, LEVELING RODS& RELATED PARTS

Used on Models 2720 & 12720(FOR EARLIER VERSIONS)

March, 2019



72A-5-3

50031918 BALL HITCH ASSEMBLY

Models 2720 & 12720


1 –––– 2 Lockwasher 5/8” 2 –––– 2 Hex Nut 5/8” 3 50031916 1 Ball Hitch Weldment 4 50068048 1 2- 5/16” Ball Assy. 5 –––– 2 Capscrew 5/8” x 6” Gr.5 6 –––– 2 Flatwasher 5/8” 7 86356 1 Collar 8 –––– 2 Capscrew 5/8” x 3 3/4” Gr.5 9 15516 2 Locknut 5/8” 10 91589 1 Bushing


1 50074196 1 Hitch w/Decals 2 50074187 1 Shaft 3 15521 1 Locknut, 1-1/4” Gr. C 4 50080681 1 Clevis Assembly 5 86356 1 Collar 6 ------ 2 Capscrew, 5/8” x 4-3/4” Gr. 5 7 45324 1 Capscrew, 1-1/4” x 8” Gr. 5 8 44168BH 2 Capscrew, 5/8” x 3-3/4” Gr. 5 9 15598BH 4 Locknut, 5/8” 10 50035874 1 Decal, Direction 11 97692 1 Decal, Patent 12 50045639 1 Decal, Direction 13 150033 1 Grease Fitting 14 50055486 1 Pin Weldment 15 50055447 1 Hitch Weldment 16 20048 1 Capscrew, 3/8” x 2-1/4” Gr. 5 17 9131200 1 Locknut, 3/8” 18 50054505SP 1 Swivel Pivot Hitch Assy

50054505SPSWIVEL PIVOT HITCH

Models: 2720 and 12720

6

6

5

2

8

1

9

1110

9

3

4

7

8

18

9

9

12

16

1714

Old Style Hitch Weldment w/Pin 5005548615

13



72A-5-4

AXLE ASSEMBLY (SWIVEL TURNBUCKLE)

Used on Models 2720 & 12720


1 50053789 1 Center Axle 2 50045238 1 Right Wing Axle 3 50045237 1 Left Wing Axle 4 50031212 2 Amber Reflector 5 50031214 2 Red Reflector 6 50021149 14 Spring Bushing 1-1/4” 7 50029761 2 Pivot Pin 1” x 8.62” 8 50029699 1 Pivot Pin 1” x 7.69” 9 50028844 2 Long Center Axle Pin 1” x 10.5” 10 50029760 2 Pivot Pin 1” x 9.88” 11 –––– 7 Capscrew 3/8” x 2” Gr.5 12 20363 7 Locknut 3/8”


13 50052742 2 Turnbuckle Assembly (14–18) 14 50052745 2 Rod Eye, Threaded 15 50052744 2 Rod Eye, Swivel 16 50052743 2 Turnbuckle Body 17 50052746 2 Lock Nut 1-1/4” 18 50018372 8 Grease Fitting, M6 19 20063 4 Capscrew 1” x 6-1/2” 20 50045257 8 Spacer .47 21 9163200 4 Locknut 1” 22 50038405 2 Lockwasher 1-1/4” 2-Piece Nord-Lock 1

23 15821 4 Lockwasher 1” 24 50053737 1 Instruction Sheet

1 Not included in 50047270 Turnbuckle Assembly.

7

8

9

11, 12

11, 126

6

10

52

6

6

4

4

1

1919

17

16

14

13

18

15

20

11,12

11,12

6

6

6 6

6 7

5

3

21

21

2223

23

20

9

10 11,12

11,12

24

BUSH HOGAssemblyInstructions

8

9

11

3 4

3

3

15

32

30

29313334 34

3535

5 5

33

14

3113

2

7

56

10

12

27

28

24

24

2223

23

25

2621

16

1917 18

20

3

3


72A-5-5

AXLE ARM, SPINDLE & HUB ASSEMBLIESFor Models 2720 & 12720


20 449BH 4 Grease Fitting 21 14-6-243 6 Hub Cap 22 7967 6 Seal 23 50076BH 12 Bearing, Inner 24 14-6-197 2 Bearing Cup 25 –––– 6 Flatwasher 3/4” 26 120BH 6 Slotted Hex Nut 3/4” 27 –––– 6 Cotter Pin 1/8” x 1-1/2” 28 50035756 6 Bearing Kit 29 50029926 1 Tandem Axle, L.H. 50029925 1 Tandem Axle, R.H. (Not shown) 30 50032483 2 Pin Weldment 31 53065 2 Spiral Pin 3/8” x 2-1/2” 32 50031928 2 Tandem Tube Assembly 33 50041170 2 Tandem Spindle 34 –––– 2 Capscrew 1/2” x 3-1/2” 35 15554 2 Locknut 1/2” 36 14-6-197 1 Bearing Cup 37 14-6-198 1 Bearing Cup


50035751 1 Dual Axle Assembly 50035754 1 Single Axle Assembly, L.H. 50035755 1 Single Axle Assembly, R.H. 50035752 1 Tandem Axle Assembly, L.H. 50035753 1 Tandem Axle Assembly, R.H. 1 50028533 4 Tube Assembly 2 20363 4 Locknut 3/8” 3 50028543 8 Spring Bushing 1-1/2” 4 –––– 4 Capscrew 1/2” x 4-1/2” G8 5 –––– 6 Lockwasher 1/2” 6 –––– 4 Hex Nut 1/2” 7 20860 4 Capscrew 1” x 7-1/2” 8 44524BH 4 Flanged Locknut 1” 9 91152 4 Spring Cup 10 91261 4 Rubber Cushion 11 50035301 4 Spring 12 50028461 4 Pivot Pin 1.5” x 7.50” 13 –––– 4 Capscrew 3/8” x 2” 14 50035750 2 Dual Spindle 15 50035749 2 Single Spindle 16 50035740 6 Hub Assembly 17 50037354 1 Hub w/ Cups 18 15515BH 5 Lug Nut 1/2” 19 15445 5 Lug Bolt

To convert wing axles from single axle to dual axle: Order Conversion Kit 50035759 for 2720 & 12720 Models.

March, 2019




294SP SOLID TIREASSEMBLY

72A-5-6


1 50051233BH 1 Tire 29 x 9.0 – 15 / 16 Ply 2 50051234 1 Tube 9 x 15 3 50051235 1 Wheel Flange with Valve Hole 4 50051236 1 Wheel Flange without Valve Hole 5 –––– 10 Capscrew 1/2” x 1” Gr.5 6 –––– 10 Lockwasher 1/2” 7 –––– 10 Hex Nut 1/2” 8 50050727SP 1 Air Filled Airplane Tire

AIR FILLED AIRPLANE TIRE ASSEMBLYModel: 2720

5

3

2

1

4

67

8



72A-5-7

FOAM FILLED AIRPLANE TIRE ASSY.26 x 6.6 x 14”


1 50068834SP 1 Foam Filled Tire Assembly 26 x 6.6 x 14

1



72A-6-1


1 50036615 1 Front Baffle Weldment, R.H. 50036614 1 Front Baffle Weldment, L.H. 2 50036613 1 Rear Baffle Weldment, R.H. 50036612 1 Rear Baffle Weldment, L.H. 3 –––– 4 Capscrew 3/8” x 2” 4 –––– 8 Flatwasher 3/8” 5 –––– 4 Lockwasher 3/8” 6 –––– 4 Hex Nut 3/8” 7 5161614 6 Carriage Bolt 1/2” x 1-1/2” 8 –––– 6 Lockwasher 1/2” 9 –––– 6 Hex Nut 1/2” 10 –––– 18 Capscrew 5/8” x 2” 11 –––– 18 Flatwasher 5/8” 12 –––– 18 Lockwasher 5/8” 13 9162000 18 Locknut 5/8” 14 50036625 2 Bearing Plate, Rear 15 50034785 2 Special Washer 16 50036628 2 Baffle Retainer, R.H. 50036629 2 Baffle Retainer, L.H. 17 50034793 1 Rear Baffle Retainer, L.H. 50034795 1 Rear Baffle Retainer, R.H. 18 50036627 1 Hinge Connector, L.H. 50036626 1 Hinge Connector, R.H. 19 50036624 4 Bearing Plate, Center

BAFFLE KITFor 2720 Models

Note: Left side baffles shown

10

15

10

10

14

7

1 1816

10

10

19

19

34

456

111213

111213 8 9

211

171213

111213

111213


72A-6-2



1 50042064 3 Cross Bar Assembly (Ref. #2–6) 2 7919BH 2 Blade Bolt 3 50040233BH 2 Blade, Straight Double Edge 4 50041963 1 Cross Bar Weldment 5 252BH 2 Jam Nut 1-1/8” NF 6 –––– 2 Lockwasher 1-1/8” 7 50041962 3 Nut Retainer 8 50041961 3 Gearbox Nut 9 44939BH 6 Carriage Bolt 3/8” x 2” 10 –––– 6 Flatwasher 3/8” 11 –––– 6 Lockwasher 3/8” 12 9131200 6 Locknut 3/8” Gr. C 13 50041989 1 Instruction Sheet

50041987 SHREDDER CROSS BAR KITUsed on 2720 Straight Bar Shredder Models:2720SSR, 2720SS, 12720SSR and 12720SS

BUSH HOGASSEMBLY

INSTRUCTIONS

13

5

6

2

1 3

4

Existing Straight BladeBar Shredder Assembly(See deck assemblies forthese parts)

9

8

7

121110

March, 2019



72A-7-1

HYDRAULICS FOR 2720 & 12720 MODELSWHEN PLUMBING TO TRACTOR REMOTES

Ref. Part Description Qty. No. No.

1 99566 Wing Lift Cylinder 2 2 99567 Axle Control Cylinder 1 3 86266 Hydraulic Hose Assy. 250" 3 4 53340BH Adaptor 9/16 JIC to 3/4 SAE 3 24-6-434 Adaptor 9/16 JIC to 1/2 NPT 3 5 14-40-98 Elbow 90 degree 3 6 86500 Breather Plug 3 7 50068458 Restrictor, .078 Orfice 2 8 63451 Stop Kit 1 9 12032 Hose Holder Assy 1



72A-7-2


1 95446 1 Clevis Cap 2 95447 1 Rod Cap 3 50017629 1 Piston 4 N/A 1 Rod 1.375” Dia. 5 95444 1 Cylinder Tube 6 95445 4 Tie Rod 7 95425 2 Pin 1” Dia. 8 21020614 4 Cotter Pin 3/16” x 1 1/2” 9 95433 1 Thread Lock 10 95449 1 Rod Clevis 1.25” x 1” 11 95422 1 Set Screw 3/8” x 1/2 Knurled 12 95420 8 Hex Nut 5/8” 13 95442 1 Hex Nut 1 1/8” UNF 14 95435 1 Plug 3/4” 15 50042072 1 Caution Decal 16 50017625 1 Seal Kit

99566 HYDRAULIC CYLINDER, WINGMfd. by Monarch

4” Bore x 12” Stroke 1.375” Rod Dia.3/4”– 16 ORB Ports


1 95446 1 Clevis Cap 2 95447 1 Rod Cap 3 50017629 1 Piston 4 N/A 1 Rod 1.375” Dia. 5 95450 1 Cylinder Tube 6 95427 4 Tie Rod 7 95425 2 Pin 1” Dia. 8 21020614 4 Cotter Pin 3/16” x 1 1/2” 9 95433 1 Thread Lock 10 95449 1 Rod Clevis 1.25” x 1” 11 95422 1 Set Screw 3/8” x 1/2 Knurled 12 95420 8 Hex Nut 5/8” 13 95442 1 Hex Nut 1 1/8” UNF 14 95435 1 Plug 3/4” 15 50042072 1 Caution Decal 16 50017625 1 Seal Kit

99567 HYDRAULIC CYLINDER, AXLEMfd. by Monarch

4” Bore x 8” Stroke 1.375” Rod Dia.3/4” – 16 ORB Ports

87

112 13

3

156

5

2 12

4

10

14

16

8

119

7

Cylinder Assembly Part Number Stamped Here.

March, 2019



72A-8-1

Ref. Part No. No. Description Qty.

1 50031212 Amber Reflector 2 x 9 6 2 50031214 Red Reflector 2 x 9 2 3 50061049 Bush Hog Decal 2 4 D553 Warning Decal 1 5 D547 Danger Decal 1 6 D587 Lubrication Decal 1 7 87340 Important Decal 1 8 50028366 Warranty Decal 1 9 91443 Decal, Important 3 10 D559 Genuine BH Parts Decal 1 11 D549 Decal, Danger/Important 1

Ref. Part No. No. Description Qty.

12 D548 Warning Decal (Overlay) 1 13 50029889 Model Decal, 2720 2 50067805 Model Decal, 12720 2 14 D555 Danger Decal 2 15 D614 Danger Decal 6 16 D552 Blade Rotation Decal CW 1 17 D551 Blade Rotation Decal CCW 2 18 D546 Decal, Danger, Missing Guard 3 19 D544 Important Decal 1 20 D565 Danger Decal 2 21 D813 Decal, Danger - Multilingual 1

50029936 DECAL KITFor Models 2720 & 12720

• SELMA, AL 3670WWW.BUSHHOG.COM

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Sec 72A (2720) 03-19 Sec 72 (2720)

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