Woods Equipment BW126Q-3, BW180Q-3 Gearbox Repair, Removal from Cutter Figure, Disassembly Figure

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Vertical Shaft Seal Replacement (Figure 13)

1.Disconnect and remove the rear driveline from the gearbox.

2.Remove vent plug (24) and siphon gear lube from housing through this opening.

3.Remove crossbar (see page 30).

4.Remove protective seal (8) and vertical shaft seal (18). Replace seal (18) with new seal.

Vertical seal should be recessed in housing. Hori- zontal seal (19) should be pressed flush with out- side of housing.

NOTE: Distortion to seal cage or damage to seal lip will cause seal to leak.

5.Fill gearbox with SAE 80W or 90W gear lube until it runs out the level plug.

6.Remove and replace any seal damaged in installation.

Horizontal Shaft Seal Replacement (Figure 13)

1.Disconnect and remove the rear driveline from the gearbox.

2.Remove vent plug (24) and siphon gear lube from housing through this opening.

3.If the leak occurred at either end of horizontal shaft, remove oil cap (20) and/or oil seal (19). Replace with new one.

4.Fill gearbox with SAE 80W or 90W gear lube until it runs out the level plug.

GEARBOX REPAIR

Removal from Cutter (Figure 13)

NOTE: Gearbox is heavy: do not attempt to move with- out mechanical assistance.

1.Disconnect and remove the rear driveline from the gearbox.

2.Remove cotter pin and nut from vertical shaft and remove crossbar (see page 30).

3.Remove the six bolts that attach gearbox to cutter and remove gearbox.

Disassembly (Figure 13)

1.Remove top cover (22) from gearbox and pour out gear oil.

2.Remove oil cap (20) (to be replaced).

3.Remove snap ring (10) and shim (13) from input shaft (3).

4.Support gearbox in hand press and push on input shaft (3) to remove bearing (7).

5.Remove six cap screws (23) and top cover (22) from housing. Remove gear (1) from inside housing.

6.Remove oil seal (19) from front of housing (to be replaced).

7.Remove snap ring (10) and shim (13) from front of housing (2).

8.Remove input bearing (7) by using a punch and hammer from outside of housing.

9.Support housing in vise in a horizontal position.

10.The castle nut (15), cotter pin (25), and hub are already removed with the stump jumper/crossbar. Remove the protective seal (8), and oil seal (18).

11.Remove cotter pin (9), castle nut (14), and shim (17) from output shaft (4).

12.Remove output shaft (4) by using a punch and hammer and tap on top to drive down. Remove gear (5) and shim (16) from inside housing.

13.Remove bottom bearing (26) by using a punch and hammer from the top, outside the housing.

14.Support housing upside down (top cover surface) and remove bottom bearing (6) by using a punch and hammer from the bottom side of the housing.

15.Inspect gears for broken teeth and wear. Some wear is normal and will show on loaded side. Forged gear surfaces are rough when new. Check that wear pattern is smooth.

16.Inspect vertical and horizontal shafts for grooves, nicks, or bumps in the areas where the seals seat. Resurface any damage with emery cloth.

17.Inspect housing and caps for cracks or other damage.

Assembly (Figure 13)

1.Clean housing, paying specific attention to areas where gaskets will be installed.

2.Wash housing and all components thoroughly. Select a clean area for gearbox assembly. Replace all seals, bearings, and gaskets. All parts must be clean and lightly oiled before reassembling.

3.Insert both output bearings (6) in the housing, using a round tube of the correct diameter and a hand press.

4.Slide output shaft (4) through both bearings (6) until it rests against top bearing (6).

5.Slide shim (16) over output shaft (4).

6.Press gear (5) onto output shaft (4) and secure with shim (17), castle nut (14), and cotter pin (9).

7.Apply grease to lower seal lips (18) and press seal

(18)over output shaft (4), using a tube of the

26 Dealer Service

MAN0707 (5/30/2008)

 

 

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Contents Batwing Introduction To the DealerTable of Contents LEA EL InstructivoBW180-3 / BW180Q-3 BW126-3 / BW126Q-3 SpecificationsGeneral Information BW180-3 BW180Q-3 BW126-3 BW126Q-3Free Mower Safety Video SafetyTraining Package for Rotary Mowers/Cutters-English Training Package for Rotary Mowers/Cutters-English/SpanishTraining Safety RulesInstallation PreparationTransportation OperationMaintenance Storage PN 1006348 Located on Wheel Rims Safety & Instructional DecalsBe Careful 1000 RPM PN 15922 1000 RPM PN 18866 540 RPMSafety Operation Connecting Cutter to TractorOperation Hydraulic ConnectionCV Driveline Turning Limits Cutting Height AdjustmentInterference Check Tractor OperationShredding Cutter OperationMowing Tips Wing Lock-Up TransportingLock-Up Center Section Lock-UpPRE-OPERATION Check List Owners ResponsibilityBlocking Method Owner ServiceOwner Service Driveline Lubrication LubricationGearbox Lubrication Blades Blade Installation FigureSeasonal Lubrication Blade Removal FigureSlip Clutch Adjustment Figure Blade SharpeningServicing Tires Safely CleaningShielding Repair Troubleshooting TroubleshootingGearbox Maintenance Dealer ServiceDealer Service Seal Replacement FigureRemoval from Cutter Figure Disassembly FigureGearbox Repair Reinstallation GearboxSplitter Gearbox Repair Figure Removal from Cutter DisassemblyAssembly Reinstallation on Cutter Check GearboxCrossbar Removal Crossbar RemovalUniversal Joint Repair Crossbar InstallationJoint Disassembly Joint Assembly Dealer SET-UP Instructions AssemblyAssembly Instructions Install Height Adjustment Cylinder Install SMV EmblemInstall Wheel and Hub Install TongueInstall 3-Joint Drive 540 RPM Only Joint Drive InstallationInstall Wing Cylinder & Lock-up Bar Install CV Drive OptionalInstall Wing Install Wing Wheel and Hub Figure Left Wing Lock-Up Bar InstalledInstall Hose Kit Install Wing Wheel Yoke Adjustment LinkInstall Wing Driveline Install Chain or Belt Shielding Chain Shielding Installation Center SectionChain Shielding Installation Right Wing Shown Belt Shielding Installation Right Wing BW126 and BW126L Counterweight Installation Refer to FigureWinch Kit Installation Optional PRE-DELIVERY Check List Dealer Check ListsDealer Check Lists Delivery Check ListMAN0707 5/30/2008 Parts Index PartsMain Frame Assembly Front Section Part QTY Description Main Frame Assembly Rear Section Tire & hub see Wing Assembly See Splitter Gearbox Assembly Gear, 540 rpm Wing & Center Gearbox Assembly 540 RPM 1000 RPM Center Deck Drive Assembly BW180 & BW126 Front Drive Assembly Equal Angle BW180 & BW126 Rear Drive Assembly Equal Angle RPM & 1000 RPM Front CV Drive Wing Drive Assembly Bolt Wheel & Tire Assembly 1027468 1028590 Chain Shielding Center Section Front & Rear Single ROW Double ROWChain Shielding Wing Front & Rear Single ROWHydraulic Cylinders Crossbar Puller Optional Hydraulic Cylinder Stroke Control KITBW126 / BW126Q Weight BOX Assembly Optional Winch Kit Operation Winch Kit InstallationWinch KIT Optional Appendix Bolt Torque ChartSAE Series Torque Chart Metric SeriesBolt Size Chart AbbreviationsIndex IndexWarranty Warranty

BW180-3, BW126Q-3, BW126-3, BW180Q-3 specifications

Woods Equipment Company has long been a leader in manufacturing innovative agricultural and landscape maintenance products. Among its popular offerings are the BW180-3, BW180Q-3, BW126-3, and BW126Q-3 models, which are designed to meet the needs of both professional and amateur users.

The BW180-3 is an impressive rotary cutter with a cutting width of 60 inches, making it ideal for tackling overgrown fields, pastures, and other large mowing areas. It features a rugged, all-steel construction that ensures durability and longevity, even in the toughest of conditions. The cutter is equipped with a heavy-duty gearbox, ensuring efficient power transfer while minimizing wear and tear. The innovative design of the BW180-3 also includes an adjustable tail wheel that provides stability and ease of maneuverability.

For those seeking advanced functionality, the BW180Q-3 model introduces quick-attach capabilities, allowing users to easily connect and disconnect the cutter from the tractor without the need for additional tools. This feature not only saves time but also enhances user convenience, making it an excellent choice for busy farms and landscaping operations. With a similar cutting width as the BW180-3, this model maintains the robust construction and drivetrain specifications that make Woods Equipment cutters a trusted choice.

On the smaller side, the BW126-3 offers a 48-inch cutting width, perfect for maintaining smaller fields and lawn areas. Designed with the same enduring quality, it is lightweight yet powerful enough to handle tough mowing tasks. The BW126-3 comes with a versatile hitch design that makes it compatible with a wide range of tractors.

The BW126Q-3 shares the core features of the BW126-3 but incorporates the quick-attach technology for enhanced user efficiency. This model combines flexibility with reliability and is particularly suited for operators who need to switch quickly between attachments throughout their workday.

Overall, the Woods Equipment BW180-3, BW180Q-3, BW126-3, and BW126Q-3 models provide a variety of features and technologies that make them indispensable for anyone looking to efficiently manage land. Whether you need the extra cutting width and power of the BW180 series or the nimble ease of the BW126 series, Woods Equipment offers versatile solutions for diverse agricultural and landscaping needs.
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