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Woods BATWING BW20.51Q Operator's Manual

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MAN1282_2023-04.indd 1
MAN1282_2023-04.indd 1
BATWING
ROTARY CUTTER
BW20.51Q
BW20.61Q
BW20.71Q
BW13.71Q
BW13.71QREV
®
BW20.51
BW20.61
BW20.71
BW13.71
4/18/23 2:54 PM
4/18/23 2:54 PM

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Summary of Contents for Woods BATWING BW20.51Q

  • Page 1 BATWING ® ROTARY CUTTER BW20.51Q BW20.51 BW20.61Q BW20.61 BW20.71Q BW20.71 BW13.71Q BW13.71 BW13.71QREV MAN1282_2023-04.indd 1 MAN1282_2023-04.indd 1 4/18/23 2:54 PM 4/18/23 2:54 PM...

  • Page 2: Introduction

    TO THE OWNER: Read this manual before operating your Woods equipment. The information presented will prepare you to do a better and safer job. Keep this manual handy for ready reference. Require all operators to read this manual carefully and be- come acquainted with all adjustment and operating procedures before attempting to operate.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION..........2 SPECIFICATIONS .

  • Page 4: Specifications

    NOTICE: If you would like to receive a free Spanish language translation of the Safety Rules section of this manual, plus a set of Spanish language safety decals, please contact your local Woods dealer. AVISO: Si desea recibir una traducción al español gratuita de la sección de Reglas de seguridad de este manual y un juego de etiquetas de seguridad en español, por favor comuníquese con su...

  • Page 5: Safety 5

    BE SAFE! BE ALERT! BE ALIVE! BE TRAINED Before Operating Mowers! Safety Training Does Make a Difference. ASSOCIATION OF EQUIPMENT MANUFACTURERS Watch a Mower Safety Video Online The AEM (Association of Equipment Manufacturers) offers a safety training video, Industrial and Agricultural Mower Safety Practices. The 22-minute video can be viewed online for free at TheAEMStore, https://youtu.be/uEWXsDqhDq0 It reinforces the proper procedures to follow while operating your mowing...
  • Page 6 Also, available from the Association of Equipment Manufacturers: A large variety of training materials (ideal for groups) are available for a nominal charge from AEM. Following is a partial list: Training Package for Rotary Mowers/Cutters-English  Contains: DVD & VHS (English) Guidebook for Rotary Mowers/Cutters (English) AEM Industrial/Agricultural Mower Safety Manual (English) AEM Agricultural Tractor Safety Manual (English)

  • Page 7: Safety Rules

    SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! CONTACT A PHYSICIAN IMMEDIATELY IF FLUID Safety is a primary concern in the design and man- ENTERS SKIN OR EYES. DO NOT DELAY. ufacture of our products. Unfortunately, our efforts ■ Never allow children or untrained persons to op- to provide safe equipment can be wiped out by an erate equipment.

  • Page 8: Transportation

    SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! TRANSPORTATION ■ Make sure driveline guard tether chains are at- tached to the tractor and equipment as shown in the pamphlet that accompanies the drive- ■ When transporting, pay special attention to line.

  • Page 9: Operation

    SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! OPERATION ■ Operate tractor PTO at 540 RPM (1000 RPM on Q Series cutters). Do not exceed. ■ Do not allow bystanders in the area when op- ■ Raise or lower wings slowly to prevent personal erating, attaching, removing, assembling, or injury or damage to cutter.

  • Page 10: Maintenance

    SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! MAINTENANCE ■ Tighten all bolts, nuts, and screws to torque chart specifications. Check that all cotter pins are installed securely to ensure equipment is in ■ Before cleaning, servicing, adjusting, repairing a safe condition before putting unit into service.

  • Page 11: Safety & Instructional Decals

    Replacement safety decals can be ordered free from your If shaft connection is visible, shield Woods dealer. To locate your nearest dealer, check the is missing. Replace shield before Dealer Locator at www.WoodsEquipment.com, or in the operating equipment.
  • Page 12 SAFETY & INSTRUCTIONAL DECALS ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! Replace Immediately If Damaged! 7 - PN 15503 WARNING 5 - PN 15922 DO NOT EXCEED PTO SPEED OF 1000 n PTO speeds higher than 1000 RPM can cause equipment failure and personal injury.
  • Page 13 SAFETY & INSTRUCTIONAL DECALS ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! Replace Immediately If Damaged! 12 - PN 1004991 10 - PN 33347 13 - PN 1003751 14 - PN 18877 WARNING TO AVOID SERIOUS INJURY OR DEATH: n Read Operator's Manual (available from dealer) and follow all safety precautions.

  • Page 14: 14 Operation

    OPERATION The designed and tested safety of this machine de- ■ Always wear relatively tight and belted clothing pends on it being operated within the limitations as to avoid entanglement in moving parts. Wear explained in this manual. Be familiar with and follow sturdy, rough-soled work shoes and protec- tive equipment for eyes, hair, hands, hearing, all safety rules in the manual, on the cutter and on the...
  • Page 15 CV Driveline Turning Limits 1. Check tongue clevis to make sure it is adjusted to match your tractor PTO speed. NOTICE 2. Position tongue clevis (A) up or down based on trac- tor drawbar height. ■ You must not exceed a turning angle of 80 de- 3.

  • Page 16: Tractor Operation

    7. Raise cutter, remove jackstands and check deck The cutter is operated with tractor controls. Engage the height. Tighten jam nuts against sleeve. PTO at a low RPM to prevent excessive loads on the cutter drive system. Increase throttle to recommended 29"...

  • Page 17: Transporting

    TRANSPORTING Normally, ground speed will range from 2 to 5 mph. Tall, dense material should be cut at a low speed; thin, medium-height material can be cut at a faster ground WARNING speed. Always operate tractor PTO at proper RPM (540 or ■...

  • Page 18: Storage

    Lock-Up 1. Raise cutter with hydraulic cylinder to maximum height. Always transport with wings and center frame in the 2. Rotate transport lock into position over cylinder rod raised, locked position. (Figure 2). Wing Lock-Up 3. Lower cutter against transport lock. 4.

  • Page 19: Pre-Operation Checklist

    PRE-OPERATION CHECKLIST (OWNER’S RESPONSIBILITY) Review and follow all safety rules and safety de- Raise and lower equipment to make sure air is cal instructions on page 7 through page 13. purged from hydraulic cylinders and hoses. Check that all safety decals are installed and in Check that blades are sharp and secure and good condition.

  • Page 20: 20 Owner Service

    OWNER SERVICE The information in this section is written for operators BLOCKING METHOD who possess basic mechanical skills. If you need help, your dealer has trained service technicians available. To minimize the potential hazards of working under- For your protection, read and follow the safety informa- neath the cutter, follow these procedures: tion in this manual.

  • Page 21: Lubrication

    Driveline U-joint 10 Hours Telescoping shaft 10 Hours CV body assembly 10 Hours (10 pumps minimum) Driveline shield 10 Hours Splined yoke 10 Hours Gearbox (above lower Daily line on dipstick) Tongue pivot 40 Hours CD7538 Wheel yoke pivot 40 Hours Gearbox (bottom of side hole) Daily Tailwheel spindle...

  • Page 22: Blades

    Seasonal Lubrication 1. Disconnect driveline from tractor PTO. 2. Raise cutter and block securely (see Figure 4). In addition to the daily recommended lubrication, a more extensive application is recommended seasonally. 3. Align crossbar (8) with blade access hole in the cut- ter frame.

  • Page 23: Slip Clutch Adjustment

    2-PLATE SLIP CLUTCH ADJUSTMENT NOTE: Always replace or sharpen both blades at the same time. (FIGURE 7) 1. Inspect blade pin (7) for nicks or gouges, and if you find any, replace the blade pin. The slip clutch is designed to slip so that the gear- box and driveline are protected if the cutter strikes an 2.

  • Page 24: Shielding Repair

    1/8" 1. Flange yoke 2. Friction disc 3. Hub 1-3/8 round bore 4. Thrust plate 5. Belleville spring plate 6. 10 mm x 1.5P x 50 mm Cap screw 7. 10 mm x 1.5P Hex nut 8. 12 mm x 1.5P x 65 mm Cap screw 9.

  • Page 25: Servicing Tires Safely

    1. Flange yolk 2. Friction disc 3. Hub 1-3/4 splined 4. Thrust plate 5. Belleville spring plate 6. Drive plate 7. Drive plate 8. Backup plate 9. Lock assembly 10. M12 x 1.75P x 85 mm HHCS 11. M12 x 1.75P Hex lock nut 12.

  • Page 26: Cleaning

    ■ Replace any safety decals that are missing or not readable. ■ Sand down scratches and the edges of areas of missing paint and coat with Woods spray paint ■ Do not climb on machine or ladder to clean. of matching color (purchase from your Woods Clean machine with wings in lowered position.

  • Page 27: Troubleshooting 27

    TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION Does not cut Dull blades Sharpen blades. Worn or broken blades Replace blades. (Replace in pairs only.) Incorrect PTO speed Set at rated PTO speed. Ground speed too fast Reduce ground speed. Drive not functioning (blades do Check drive shaft connection.

  • Page 28: 28 Dealer Service

    DEALER SERVICE The information in this section is written for dealer ser- Seal Replacement vice personnel. The repair described here requires (Figure 10) special skills and tools. If your shop is not properly equipped or your mechanics are not properly trained in Recommended sealant for gearbox repair is Permatex this type of repair, you may be time and money ahead ®...

  • Page 29: Gearbox Repair

    Vertical Shaft Seal Replacement 3. Remove snap ring (10) and shim (13) from input shaft (3). (Figure 11) 4. Support gearbox in hand press and push on input 1. Disconnect and remove the rear driveline from the shaft (3) to remove bearing (7). gearbox.
  • Page 30 7. Apply grease to lower seal lips (18) and press seal rotational torque by hand. The torque should be less (18) over output shaft (4), using a tube of the correct than 2.2 lbs-inch. diameter. Be sure not to damage the seal lip. 16.

  • Page 31: Splitter Gearbox Repair

    SPLITTER GEARBOX REPAIR Assembly 1. Clean housing, pay specific attention to areas where (Figure 12) gaskets are installed. Removal from Cutter 2. Wash housing and all components thoroughly. 1. Disconnect and remove all drivelines from gearbox. 3. Select a clean work area to assemble gearbox. 2.
  • Page 32 Check Gearbox Gearbox Installation 1. Check gearbox for leaks by: plugging all holes ex- NOTE: Gearbox is heavy: do not attempt to move it cept one, applying 4 psi of compressed air, and without mechanical assistance. immersing gearbox in water. Verify gearbox does 1.

  • Page 33: Crossbar Removal

    CROSSBAR REMOVAL 1. It is necessary to gain access to bottom side of cut- ter for crossbar removal. See Blocking Method page NOTE: You will need to use either the puller screw (Item 6, Figure 14) or a small hydraulic jack to re- move the crossbar.

  • Page 34: Crossbar Installation

    CROSSBAR INSTALLATION U-Joint Disassembly 1. Remove external snap rings from yokes in four loca- 1. Using emery cloth (220 or finer), remove surface tions as shown in Figure 17. rust, Loctite® and foreign material from hub, splined gearbox vertical shaft, and crossbar assembly. 2.

  • Page 35: Servicing Tires Safely & Used Aircraft Tires

    SERVICING TIRES SAFELY 4. Place universal cross in vise as shown in Figure 20 and tap on yoke to remove cup. Repeat Step 3 for final removal. Drive remaining cup out with a drift Used Aircraft Tires and hammer. (Figure 21) WARNING ■...

  • Page 36: 36 Assembly

    DEALER SET-UP INSTRUCTIONS Install Wheel Assembly of this cutter is the responsibility of the Install Optional WOODS dealer. It should be delivered to the owner Wheel and Hub completely assembled, lubricated and adjusted for nor- mal cutting conditions. The cutter is shipped partially assembled. Assembly...
  • Page 37 Install Wing Wheel 4. Repeat step to install second channel (10) on op- posite wing. (Figure 26) 5. Attach winch assembly to channels (10) using bolts 1. Insert wheel hub into wing wheel yoke arms (5) and (5) and lock nuts (6). align holes.
  • Page 38 7. Install axle/hub 1017050 and secure with screw 3489 and nut 1045624, reused or purchased sep- arately as needed. SHREDDING SET UP 8. Install wheel assembly. 9. Repeat for left spring arm of center frame, using 617145 in place of 617144, installed from the center. 10.

  • Page 39: Dealer Checklists 39

    DEALER CHECKLISTS DEALER PRE-DELIVERY CHECKLIST DELIVERY CHECKLIST (DEALER’S RESPONSIBILITY) (DEALER’S RESPONSIBILITY) Show customer how to make adjustments and Inspect the equipment thoroughly after assembly to select proper PTO speed. ensure it is set up properly before delivering it to the customer.
  • Page 40 NOTES 40 Notes MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 40 MAN1282_2023-04.indd 40 4/18/23 2:54 PM 4/18/23 2:54 PM...

  • Page 41: Parts Index

    PARTS INDEX BATWING Rotary Cutter ® BW13.71 BW20.51 BW20.61 BW20.71 TABLE OF CONTENTS BW13.71Q BW20.51Q BW20.61Q BW20.71Q BW13.70QREV Center Frame Assembly 42 - 43 44 - 45 46 - 47 Wing Frame Assembly Counterweight Box Assembly Chain Shielding (Center Section) Chain Shielding (Wing Section) Splitter Gearbox 54 - 55...
  • Page 42 CENTER FRAME ASSEMBLY BW20.51 / BW20.51Q CD9114B 42 Parts MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 42 MAN1282_2023-04.indd 42 4/18/23 2:54 PM 4/18/23 2:54 PM...
  • Page 43 CENTER FRAME ASSEMBLY BW20.51 / BW20.51Q PART DESCRIPTION PART DESCRIPTION 1017055 Flag pin 1.25 x 6.5 Feedline clamp - 1/2 1863 1 SAE flat washer 1017143RP Lug bent .25 x 2.25 x 11.0 3132 Hex nut 1 NC ZP 1027035RP WA, skid BW240 3443 Hydraulic hose holder...
  • Page 44 CENTER FRAME ASSEMBLY BW20.61 / BW20.61Q CD9116B 44 Parts MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 44 MAN1282_2023-04.indd 44 4/18/23 2:54 PM 4/18/23 2:54 PM...
  • Page 45 CENTER FRAME ASSEMBLY BW20.61 / BW20.61Q PART DESCRIPTION PART DESCRIPTION 1017143RP Bent lug .25 x 2.25 x 11.0 Feedline clamp - 1/2 1863 1 SAE flat washer 1027035RP WA, skid BW240 3132 Hex nut 1 NC ZP 1027110RP WA, splitter shield BW240 14562 HHCS 5/16 x 1 GR5 1027115RP...
  • Page 46 CENTER FRAME ASSEMBLY BW20.71 / BW20.71Q / BW13.71 / BW13.71Q / BW13.71QREV CD9118B 46 Parts MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 46 MAN1282_2023-04.indd 46 4/18/23 2:54 PM 4/18/23 2:54 PM...
  • Page 47 CENTER FRAME ASSEMBLY BW20.71 / BW20.71Q / BW13.71 / BW13.71Q / BW13.71QREV PART DESCRIPTION PART DESCRIPTION 1017055 Flag pin 1.25 x 6.5 Feedline clamp - 1/2 1863 1 SAE flat washer 1017143RP Lug bent .25 x 2.25 x 11.0 3132 Hex nut 1 NC ZP 1027035RP WA, skid BW240...
  • Page 48 WING FRAME ASSEMBLY BW20.51 / BW20.51Q CD9115 PART DESCRIPTION PART DESCRIPTION 2615 Carriage bolt 1/2 NC x 1-1/4 GR5 1041071 HFS screw M8 - 1.25 x 16 CL8.8 patch Complete drive assembly 2400, 29893 Carriage bolt 1/2 NC x 1-1/2 HT 1045591 61.4 x 84.3 CL (see page 70) 66840...
  • Page 49 WING FRAME ASSEMBLY BW20.61 / BW20.61Q CD9117 PART DESCRIPTION PART DESCRIPTION Complete drive assembly - 2400 29893 Carriage bolt 1/2 NC x 1-1/2 HT 1045591 61.4 x 84.3 CL (see page 48) 66840 3-prong knob 3/8 NC 1045611 HFN nut 3/4 NC Dri-Loc patch 603845 HFS screw 3/4 NC x 2.25 GR5 1045624...
  • Page 50 WING FRAME ASSEMBLY BW20.71 / BW20.71Q / BW13.71 / BW13.71Q / BW13.71QREV CD9119 PART DESCRIPTION PART DESCRIPTION 2615 Carriage bolt 1/2 NC x 1-1/4 GR5 1041071 HFS screw M8 - 1.25 x 16 CL8.8 patch 29893 Carriage bolt 1/2 NC x 1-1/2 HT 1045611 HFN nut 3/4 NC Dri-Loc patch 66840...
  • Page 51 COUNTERWEIGHT BOX ASSEMBLY BW13.71 / BW13.71Q / BW13.71QREV CD7592 PART DESCRIPTION PART DESCRIPTION 1027190 Weight box 1300 lbs 1016953 5/16 Chain - 11 link 1027123RP Hinge pin, 1 x 98 4069 5/16 Chain - 4 link -OR- 1027198RP Skid shoe, weight box 5496 5/16 Chain - 7 link Rear chain shield bracket, left...
  • Page 52 CHAIN SHIELDING - CENTER SECTION CD7543 SINGLE ROW DOUBLE ROW PART DESCRIPTION PART DESCRIPTION 1027131RP Front center chain plate 1029881RP Front center chain plate 1027132RP Front right chain plate 1029882RP Front right chain plate 1027133RP Front left chain plate 1029883RP Front left chain plate 1027141RP Rear chain plate...
  • Page 53 CHAIN SHIELDING - WING SECTION 13 (Single) CD7544 11 (Double) SINGLE ROW DOUBLE ROW PART DESCRIPTION PART DESCRIPTION 1027134RP Front wing chain plate, inner 1029885RP Front wing chain plate, inner 1027140RP Front wing chain plate, center 1029884RP Front wing chain plate, center 1027136RP Front right wing chain plate, outer - OR - 1029886RP...
  • Page 54 SPLITTER GEARBOX ASSEMBLY 8, 9, 10 CD9112 15, 16, 17 54 Parts MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 54 MAN1282_2023-04.indd 54 4/18/23 2:54 PM 4/18/23 2:54 PM...
  • Page 55 SPLITTER GEARBOX ASSEMBLY PARTS LIST PART PART DESCRIPTION 540 RPM 1000 RPM 1034939 1034940 Complete splitter gearbox 21542 21542 10 mm lock washer W307201 W307201 M10 x 1.5P x 30 HHCS 1034937 1034937 Input cap 1034938 1034938 Input shaft 1019589 1019589 Input oil seal 1019587...
  • Page 56 WING & CENTER GEARBOX ASSEMBLY BW20.51 / BW20.51Q CD9130 56 Parts MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 56 MAN1282_2023-04.indd 56 4/18/23 2:54 PM 4/18/23 2:54 PM...
  • Page 57 WING & CENTER GEARBOX ASSEMBLY BW20.51 / BW20.51Q CENTER CENTER LEFT WING RIGHT WING DESCRIPTION 540 ONLY 1000 ONLY 617170RP 617169RP 617167RP 617168RP Complete gearbox Housing 603867 603867* 57316 57316 Gear, crown 39411 39411 39411 39411 Bearing 57318 57318 57318 57318 Oil seal 45 x 85 x 10 57319...
  • Page 58 WING & CENTER GEARBOX ASSEMBLY BW20.61 / BW20.61Q & BW20.71 / BW20.71Q SHIMMING ALLOWED IN THIS AREA FOR BEARING ADJUSTMENT 9, 10, 11 USE SILICONE SEALER BETWEEN CAP AND HOUSING 25, 26 7, 8 9, 10, 11 SHIMMING ALLOWED IN THIS AREA FOR BEARING ADJUSTMENT CD9113 58 Parts...
  • Page 59 WING & CENTER GEARBOX ASSEMBLY BW20.61 / BW20.61Q / BW20.71 / BW20.71Q CENTER CENTER LEFT WING RIGHT WING DESCRIPTION 540 ONLY 1000 ONLY 603875RP 603876RP 603873RP 603874RP Complete gearbox Housing 21542 21542 21542 21542 M10 lock washer W307201 W307201 W307201 W307201 M10 x 1.5 x 30 cap screw 1019614...
  • Page 60 TONGUE ASSEMBLY BW20.51 / BW20.51Q CD8991 PART DESCRIPTION PART DESCRIPTION 1285 1/4 x 1-1/2 cotter pin 46605 Pin CLV 1.00 x 2.26 1863 1 SAE flat washer 52232 Swivel parking jack 13087 Sleeve 3/4 x 1 x 9/16 HT 1005595RP Hitch, BW180 CATG 2 clevis 13759 HHCS 3/4 NC x 2-1/4 GR5 ZP...
  • Page 61 TONGUE ASSEMBLY BW20.61 / BW20.61Q / BW20.71 / BW20.71Q / BW13.71 / BW13.71Q CD8999 PART DESCRIPTION PART DESCRIPTION HHCS 3/4 NC x 2 GR5 W301014 Bolt mach 3/4 NC x 9 3097 HHCS 5/8 NC x 4 - 1/2 GR5 ZP 611434RP WA, tongue BW20 3132...
  • Page 62 SPRING ARM ASSEMBLY CD8943B ITEMS 5 & 6 BREAKDOWN PART DESCRIPTION 2377 HHCS 3/4 NC 6 GR5 PART DESCRIPTION 1637 HHCS 1/2 NC x 3-1/2 GR5 ZP 10509 HHCS 5/16 NC x 2-1/2 GR5 609567RP WA, center yoke BW20 34279 Lock nut 1 NC 611427RP Center spring arm assembly...
  • Page 63 CROSSBAR ASSEMBLY BW20.51 / BW20.51Q PART DESCRIPTION 8820KT 8820 STD left wing blade kit 8825KT 8825 STD center & right wing blade kit 10520RP 18 GA 1-1/2 blade pin shim 13946RP 20 GA 1-1/2 blade pin shim 32603 Keyhole plate special 32604RP Blade pin lock clip spec 617159RP...
  • Page 64 CYLINDER ASSEMBLY CD9128A PART DESCRIPTION 1285 1/4 x 1-1/2 cotter pin 1863 1 SAE flat washer 8345 Headless pin 1.00 x 4.08 8346 Headless pin 1.00 x 4.58 8347 Headless pin 1.00 x 5.08 10290 1/4 x 1/4 90 elbow 1/16 restrictor 3-1/2 x 8 hydraulic cylinder with 10475 breather - Iincludes 11975 &...
  • Page 65 HYDRAULIC CYLINDER - CENTER LIFT CD6878 3-1/2 x 8 3-1/2 x 8 PART DESCRIPTION PART DESCRIPTION 10475 Complete cylinder Cylinder tie rod 23540 Seal repair kit (includes items 2A - 2G) 1/2 Pipe plug † Wiper seal Cylinder housing - butt end †...
  • Page 66 HYDRAULIC CYLINDERS - WING 5 2F CD8821 3.5X1.25ø ROD PART DESCRIPTION 52234 Complete cylinder 600250 Seal kit (includes items 2A-2F) † Cap o-ring † Piston seal † Rod o-ring † Cap seal † Wiper seal † Backup seal Cylinder housing rod end Piston Jam nut Cylinder tie rod...
  • Page 67 540 RPM & 1000 RPM FRONT CV DRIVE Type B CD7035C-2 Note 1: Two types of Weasler drives are used on BW240HD’s. See photo to determine type. PART DESCRIPTION PART DESCRIPTION Note 2: Lube fitting at end of cross and bearing. 1021103RP Complete CV drive (540 RPM) 1021315...
  • Page 68 CENTER DECK DRIVE ASSEMBLY BW20.51 / BW20.51Q / BW20.61 / BW20.61Q CD7547 PART DESCRIPTION PART DESCRIPTION 1027297 Complete center drive assembly 57439 Belleville spring plate 1004961 Yoke, 1-3/4, 20 spline W57259 M10 x 1.5P x 55 mm HHCS 8.8 Cross & bearing kit 57260 M10 x 1.5P hex lock nut W57261...
  • Page 69 CENTER DECK DRIVE ASSEMBLY BW20.71 / BW20.71Q / BW13.71 / BW13.71Q / BW13.71QREV CD7562 PART DESCRIPTION PART DESCRIPTION 1027299 Complete center drive assembly 1016491 Clutch drive plate 1019107 Yoke, 1-3/4, 20 spline 1016494 Thrust plate W38352 Cross & bearing kit 1016492 Belleville spring 38353...
  • Page 70 WING DRIVE ASSEMBLY BW20.51 / BW20.51Q / BW20.61 / BW20.61Q DANGER 21 19 DANGER DANGER CD7546 PART DESCRIPTION PART DESCRIPTION 1045591 Complete wing drive assembly 44677 Inboard yoke S5 1019111 Yoke 1-3/4 20 special 1019114 Clutch (includes 18 thru 24, 27,28) 1045581 Cross and bearing kit 2400 1027217...
  • Page 71 WING DRIVE ASSEMBLY BW20.71 / BW20.71Q / BW13.71 / BW13.71Q / BW13.71QREV DANGER 13 14 DANGER DANGER CD6887 PART DESCRIPTION PART DESCRIPTION 1027298 Complete wing drive assembly 57441 Flange yoke Yoke, 1-3/4, 20 spline 57432 Friction disc 1004957 (includes items 30, 31) Hub, 1-3/4, 20 spline 1016490 W40566...
  • Page 72 5-BOLT WHEEL & TIRE ASSEMBLY 15" Rim for Pneumatic Tire Solid Tire & Rim Aircraft Tire & Rim CD6885 PART DESCRIPTION PART DESCRIPTION Heavy hub assembly (includes 25 x 8 - 14 severe duty ag tire, 1017050 1039976 items 1 through 15) rim &...
  • Page 73 LIGHT KIT ASSEMBLY AMBER BLACK AMBER CD9305 BLACK PART DESCRIPTION 1036887 WIRE HARNESS, 16 FT MAIN 1040275 LED AG COMBO LAMP LH 1040276 LED AG COMBO LAMP RH 1040277 AG ENHANCER MODULE 1045073 HARNESS, WIRE, 3 FT REAR, 2 PCS 632852 BRACKET, BW13 LIGHT BOLT CRG 1/2 NC X 2...
  • Page 74 SHREDDER KIT (OPTIONAL) BW20.61 / BW20.61Q & BW20.71 / BW20.71Q ONLY Installation Instructions PART DESCRIPTION • Install supplied shred kit blades as shown, using 8820KT 8820 STD blade kit shims to obtain no more than .25" movement at blade 8825KT 8825 STD blade kit tip.
  • Page 75 TANDEM ACCESSORY (OPTIONAL) RIGHT WING ASSEMBLED LEFT WING ASSEMBLED SPRING ARM ON UNIT FOR RIGHT ON MAIN CENTER AND LEFT WING CD9120B CENTER OF UNIT, FORWARD Installation Instructions 1. Raise unit and support with jack stands per diagram FOR LEFT ON MAIN CENTER on page 21 to take pressure off of tires.
  • Page 76 CROSSBAR PULLER (OPTIONAL) CD1249 PART DESCRIPTION PART DESCRIPTION 8811 Crossbar puller, complete 24876 Crossbar puller tube assembly 19914RP Crossbar puller clevis 24881 Crossbar puller screw assembly 3097 * 5/8 NC x 4-1/2 HHCS GR5 24885RP Crossbar puller link 230 * 5/8 NC hex nut 24879RP Crossbar puller pad assembly...
  • Page 77 WINCH KIT (OPTIONAL) Center of Cylinder Lug CD6947 As Needed Winch Kit Operation PART DESCRIPTION 1. Move cutter so wing is on the upward slope of a ditch 1019456 Winch kit, complete to aid wing lift with the winch. 52478 Idler bracket 2.
  • Page 78 NOTES 78 Parts MAN1282 ( 04/18/23 ) MAN1282_2023-04.indd 78 MAN1282_2023-04.indd 78 4/18/23 2:55 PM 4/18/23 2:55 PM...

  • Page 79: Index 79

    INDEX Warranty ADJUSTMENTS Product 83 Cutting Height 15 Replacement Parts 82 Slip Clutch 23–24 OPERATION ASSEMBLY Connecting Cutter to Tractor 14 Dealer Set-Up Instructions 36 Cutting Height Adjustment 15 Shred Kit 38 CV Driveline Turning Limits 15 Tandem Accessory 37 Hydraulic Connection 15 Wheel 36 Interference Check 15...

  • Page 80: Appendix

    BOLT TORQUE CHART Always tighten hardware to these values unless a different torque value or tightening procedure is listed for a specific application. Fasteners must always be replaced with the same grade as specified in the manual parts list. Always use the proper tool for tightening hardware: SAE for SAE hardware and Metric for metric hardware. Make sure fastener threads are clean and you start thread engagement properly.

  • Page 81: Bolt Size Chart & Abbreviations

    BOLT SIZE CHART NOTICE: Chart shows bolt thread sizes and corresponding head (wrench) sizes for standard SAE and metric bolts. SAE BOLT THREAD SIZES 5/16 10mm 12mm 14mm 16mm 18mm METRIC BOLT THREAD SIZES ABBREVIATIONS AG ....Agriculture HT .

  • Page 82: Warranty

    The limited warranty covers any defects in the material and/or workmanship. Following the proper, recommended installation by an authorized Woods Dealer and normal use of a Woods mounting and backhoe or loader, if a tractor incurs damage resulting from the attachment, Woods will cover the existing tractor warranty in the event the manufacturer voids its tractor warranty because of the attachment.

  • Page 83: Replacement Parts

    Woods logo are trademarks of Woods Equipment Company. All other trademarks, trade names, or service marks not owned by Woods Equipment Company that appear in this manual are the property of their respective companies or mark holders. Specifications subject to change without notice.
  • Page 84 Woods logo are trademarks of Woods Equipment Company. All other ® trademarks, trade names, or service marks not owned by Woods Equipment Company that appear in this manual are the property of their respec tive companies or mark holders. Specifications subject to change without notice.

This manual is also suitable for:

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