Woods Equipment BW126XHDQ, BW180XHDQ manual Splitter Gearbox Repair Style B

Page 34

SPLITTER GEARBOX REPAIR - STYLE B

Refer to Figure 16, page 35.

See pages 60 and 61 to determine gearbox style. Style "A" has removable shaft covers. Style "B" has a top cover.

Splitter Gearbox Removal from Cutter

1.Disconnect and remove all drivelines from gearbox.

2.Remove the four cap screw and lock nuts that secure gearbox to cutter, and remove gearbox.

NOTE: Gearbox is heavy: do not attempt to move it without mechanical assistance.

Splitter Gearbox Disassembly

Refer to Figure 16.

Center Shaft

1.Remove plug from side of gearbox and pour out the gear oil.

2.Remove seal (3, to be replaced) from the front and rear of the center shaft (9).

3.Remove snap ring (4) and shim (5) from the front and rear of the center shaft (9).

4.Support gearbox in a hand press and push on the rear of the center shaft.

5.Remove bearing (1) from center shaft (9).

6.Remove six cap screws (11) and top cover (10) from the gearbox housing.

7.Remove gear (8) and bearing (1).

Side Shaft

8.Remove seal (3, to be replaced) from the output shaft (7).

9.Remove snap ring (4) and shim (5) from front output shaft (7). Remove snap ring (4) from the rear of shaft.

10.Support gearbox in hand press. Using a punch through the front opening of the gearbox and, push shaft (7) and bearing (1) out the backside of housing.

11.Remove gear (6) from inside housing.

12.Remove bearing (1) and shim (5) by using a hammer and punch through front opening of the gearbox and force them out the backside of the housing.

13.Repeat steps 7 through 11 for opposite side shaft.

Inspect Components

14.Inspect gears for broken teeth and wear. Some wear is normal and will show on the loaded side of

the teeth. Forged gear surfaces are rough when new. Check that wear pattern is smooth.

15.Inspect shafts for grooves, nicks, or bumps in the areas where seals seat. Resurface any damage with emery cloth or replace shaft.

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

Splitter Gearbox Assembly

Refer to Figure 16.

1.Clean housing, pay specific attention to areas where gaskets are installed.

2.Wash housing and all components thoroughly.

3.Select a clean work area to assemble gearbox.

4.Replace all seals, bearings, and gaskets.

5.All parts must be clean and lightly oiled before assembly.

Side Shaft

6.Insert bearing (1) and shim (5) in housing using a round tube of the same size diameter and a hand press.

7.Place gear (6) inside the housing and slide output shaft (7) through gear (6) and into bearing (1). Secure with snap ring (4).

8.Slide bearing (1) and shim (5) over output shaft. Secure with snap ring (4).

9.Check end play of shaft by moving it in and out. If end play is more than 0.012", insert another shim

(8)between snap ring and bearing. Repeat process until end play is less than 0.012".

10.Check rotational torque. Torque should be less than 2.2 lbs-inch gear.

11.Place seal (3) over shaft and press into housing using a tube of the same diameter. Seal should be flush with housing when properly installed.

12.Repeat steps 6 through 10 for opposite side shaft.

Center Shaft

13.Place gear (8) inside housing and slide center shaft

(9)through the gear from the front of the housing.

14.Slide bearings (1) and shims (5) over each end of the center shaft (9). Secure bearings into position using snap rings (4).

15.Check end play of shaft by moving it in and out. If end play is more than 0.012", insert another shim

(5)between snap ring and bearing. Repeat process until end play is less than 0.012".

16.Check rotational torque. Torque should be less than 2.2 lbs-inch gear.

34 Dealer Service

MAN0963 (2/16/2012)

 

 

Image 34
Contents Batwing Introduction To the DealerTable of Contents LEA EL InstructivoSpecifications General InformationFree Mower Safety Video SafetyTraining Package for Rotary Mowers/Cutters-English Training Package for Rotary Mowers/Cutters-English/SpanishTraining Safety RulesInstallation PreparationTransportation OperationMaintenance Storage Safety & Instructional Decals Be Careful1000 RPM Safety Operation Connecting Cutter to TractorOperation Interference Check Cutting Height AdjustmentHydraulic Connection CV Driveline Turning LimitsMowing Tips Tractor OperationCutter Operation ShreddingTransporting Lock-UpPRE-OPERATION Check List Owners ResponsibilityOwner Service Owner ServiceBlocking Method Gearbox Lubrication LubricationDriveline Lubrication Blades Blade Installation FigureSeasonal Lubrication Blade Removal FigureSlip Clutch Adjustment Figure Blade SharpeningShielding Repair CleaningServicing Tires Safely Troubleshooting TroubleshootingGearbox Maintenance Style a Dealer ServiceDealer Service Seal Replacement FigureGearbox Repair Style a Gearbox Assembly Gearbox InstallationStyle a Gearbox Gearbox Maintenance Style B Seal InstallationAssembly DisassemblyGearbox Repair Style B Reinstallation Style B GearboxSplitter Gearbox Repair Style a Splitter Gearbox DisassemblySplitter Gearbox Assembly Splitter Gearbox Removal From CutterSplitter Gearbox Installation Splitter Gearbox InspectionSplitter Gearbox Repair Style B Reinstallation on Cutter Splitter Gearbox Style BCrossbar Removal Crossbar RemovalJoint Disassembly Crossbar InstallationUniversal Joint Repair Joint Assembly Split Rim Tire ServicingAssembly Instructions AssemblyDealer SET-UP Instructions Install Height Adjustment Cylinder Install SMV Emblem Spring Arm and Cylinder InstallationInstall Wheel and Hub Install TongueInstall 3-Joint Drive 540 RPM Only Joint Drive InstallationInstall Wing Install CV Drive OptionalInstall Wing Cylinder & Lock-up Bar Install Wing Wheel and Hub Figure Left Wing Lock-Up Bar InstalledInstall Wing Driveline Install Wing Wheel Yoke Adjustment LinkInstall Hose Kit Install Chain or Belt Shielding Chain Shielding Installation Center SectionChain Shielding Installation Right Wing Shown Belt Shielding Installation Right Wing BW126XHD and BW126XHDL Counterweight Installation Counterweight InstallationWinch Kit Installation Optional PRE-DELIVERY Check List Dealer Check ListsDealer Check Lists Delivery Check ListMAN0963 2/16/2012 Parts BW180XHD, BW180XHDQ BW126XHD, BW126XHDQMain Frame Assembly Front Section Part QTY Description Main Frame Assembly Rear Section Tire & hub see Wing Assembly REF Part QTY Description Style a Splitter Gearbox Assembly RPM 1000 RPMStyle B Splitter Gearbox Assembly Style a Wing & Center Gearbox Assembly Style a Wing & Center Gearbox Assembly Parts List CenterStyle B Wing & Center Gearbox Assembly Style B Wing & Center Gearbox Assembly Parts List Spring Wheel Yoke Assembly Optional For Right wing orCenter Deck Drive Assembly BW180X & BW126X Front Drive Assembly Equal Angle BW180X & BW126X Rear Drive Assembly Equal Angle RPM & 1000 RPM Front CV Drive Wing Drive Assembly Bolt Wheel & Tire Assembly NC x 1-1/4 Carriage bolt GR5 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 KITBW126XHD / BW126XHDQ Weight BOX Assembly Optional BW180XHD Shredder KIT 1033930 Optional Winch KIT Optional Winch Kit InstallationWinch Kit Operation Appendix Bolt Torque ChartSAE Series Torque Chart Metric SeriesBolt Size Chart AbbreviationsIndex IndexWarranty Warranty