Woods Equipment TS1680Q manual Center Gearbox Repair Figure, Hhcs

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CENTER GEARBOX REPAIR (FIGURE 15)

NOTE: Replacing gears, shaft, bearings, and seals may not be cost effective. Purchasing a complete gearbox may be more economical.

Remove Gearbox from Cutter

1.Disconnect driveline from the tractor PTO and remove it from center gearbox.

2.Remove dipstick plug (26) and siphon gear lube from housing through this opening.

NOTE: Flex coupler driveline can not be removed when center and side gearboxes are bolted in place.

3.Disconnect and remove flex coupler driveline from side of gearbox by:

a)Removing six ¾ x 1-1/2 cap screws and ¾ hex nuts from around center gearbox.

b)Removing tapered cap screw and hex nut from flex coupler yoke.

c)Rotating gearbox and slide flex coupler from gear- box shaft.

1.	Output shaft
2.	Oil seal, 45 x 85 x 10
3.	M10 x 1.5P x 30 mm
	HHCS
4.	Cover
5.	Bearing, cup & cone
6.	Shim, 45.3 x 65.3
7a.	Gear pinion (TS1680)
7b.	Gear crown (TS1680Q)
8.	Castle nut, M36 x 3
9.	Shim, 70.3 x 84.7
10.	Shim, 50.3 x 70.3
11.	Bearing, cup & cone
12.	Bearing, cup & cone
13.	Oil seal, 60 x 110 x 112
14.	Seal protector
15.	Output shaft
16.	Cotter pin
17.	Castle nut, M40 x 1.5
18.	Bearing, cup & cone
19.	Cover
20.	Input shaft
21.	Dust lip, 55 x 90 x 10
22.	Bearing, cup & cone
23.	Gear crown (TS1680)
24.	Spacer
25.	1/4 x 2-1/4 Cotter pin
26.	Dipstick, 1/2 x 6.73

Figure 15. Center Gearbox Assembly

32 Dealer Service	MAN0577 (6/29/2007)

Image 32

Contents

Rotary Cutter Introduction Table of Contents LEA EL InstructivoSpecifications General InformationFree Mower Safety Video Training Package for Rotary Mowers/Cutters-English Training Package for Rotary Mowers/Cutters-English/SpanishPreparation Safety RulesTraining Operation TransportationMaintenance Storage Safety & Instructional Decals Be Careful1000 RPM 33347E Connect Cutter to Tractor PULL-TYPE OperationTractor Stability Connect Cutter to Tractor Mounted Shorten Driveline Driveline Adjustment MountedCategory 2 & 3 Quick Hitches Cutting Height Adjustment Driveline Interference CheckMounted Units Pull-Type UnitsAttitude Adjustment PULL-TYPE Driveline Adjustment PULL-TYPEWheel Spacing Blade SelectionTransporting Cutter OperationMowing Tips PRE-OPERATION Check List Owners ResponsibilityOwner Service Blocking MethodLubrication Gearbox Lubrication= Jackstand Placement Installing Blades Blade ServicingRemoving Blades Figure Sharpening BladesShielding Repair Slip Clutch AdjustmentRepairing Optional Chain Shielding Flexible Coupler Rubber Disk Replacement Servicing Tires SafelyCleaning After Each UseTroubleshooting Problem Possible Cause Solution Troubleshooting Dealer Service Gearbox MaintenanceSeal Replacement Seal InstallationHorizontal Shaft Seal Repair Figure Side Gearbox Repair Figure Remove Gearbox from CutterDisassemble Gearbox Assemble GearboxReinstall Gearbox Side Gearbox AssemblyCenter Gearbox Repair Figure HhcsDisassemble Gearbox Figure Assemble Gearbox FigureCrossbar Removal Side Drive ServiceCrossbar Crossbar Installation Crossbar RemovalUniversal Joint Repair Joint DisassemblyCrossbar Timing Joint Assembly Install CupsTS1680 PULL-TYPE Cutter Rear Half Assembly InstructionsDealer SET-UP Instructions Install SMV Emblem TS1680 Pull-Type Cutter Assembly Rear HalfFront Half Figure Install Tongue Install CV Driveline FigureTS1680 Pull-Type Cutter Assembly Front Half Install A-Frame Install Tailwheel ArmsInstall Hydraulic Hoses TS1680 Mounted Cutter FigureGR5 Install SMV Emblem Semi-Mounted Install Chain Shielding OptionalALL Models Fill Gearboxes Side GearboxesInstall Light KIT Optional Install Stump Jumper OptionalInstall Shredder KIT Optional Shredder Kit InstallationStationary Blade Positions for 1000 RPM and 540 RPM Models Delivery Check List Dealer Check ListsPRE-DELIVERY Check List Parts Index Main Frame Assembly REF Part PULL-TYPE Assembly Front Half See page 62 -or PULL-TYPE Assembly Rear Half SeeWheel & Tire Assembly REF Part QTY DescriptionMounted Cutter Assembly Tailwheel see Center Gearbox Assembly Assembly TS1680 -or Side Gearbox Assembly 1024795 Complete 540 RPM Gearbox Type a 40 RPM Front CV Drive Assembly Type B 540 RPM Front CV Drive Assembly RPM 1-3/4 20-Splined Type a 1000 RPM Front CV Drive AssemblyRPM 1-3/8 21-Splined Type B 1000 RPM Front CV Drive Assembly Rear FIXED-LENGTH Drive for Constant Velocity Drive Slip Clutch Drive Assembly Mounted Flexible Coupler Spring Wheel ARM Assembly Pull Type Caster ARM Assembly Mounted Caster ARM Assembly Chain Shielding Standard Stump Jumper Assembly Optional Light KIT OptionalShredder KIT Optional 2 x 8 Stroke Hydraulic Cylinder Optional Hydraulic Cylinder Stroke Control KIT Optional Crossbar Puller OptionalMetric Series Bolt Torque ChartSAE Series Torque Chart Bolt Size Chart AbbreviationsAssembly IndexWarranty Woods Equipment Company MAN0577