Woods Equipment DSO1260, DS1260 Flexible Coupler Rubber Disk Replacement, Servicing Tires Safely

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1.Complete drive

2.Inner connector yoke

3.Outer connector yoke 1-3/4 20-spline

5.Rubber disk

6.Shaped washer

7.Bushing, .63 ID

8.Hex head cap screw

9.M16 x 2.0 Lock nut

10.Grease fitting

11.3/8 NC x 3/4 Square head set screw

Figure 14. Flexible Coupler

FLEXIBLE COUPLER

RUBBER DISK REPLACEMENT

The flexible coupler side drive is designed to flex when striking heavy objects or during start-up to protect gear- boxes. The rubber disks will wear out over time and require replacement much like slip clutch disks. To maximize rubber disk life, lower tractor engine speed to an idle when engaging the PTO and avoid striking the ground with cutter blades.

Periodically inspect the disks for signs of cracking. A disk may run for some time after a crack starts but this is the first sign that disk replacement is required in the future.

To replace the disks, remove hardware items 6, 7, 8, and 9. Remove sleeves (7) from old disk and install in new disk. Reassemble and torque bolts to 85 lbs-ft. See Figure 14. Take special care not to rotate gearbox shaft and throw blades out of time. If rubber disks have failed and blades are hitting, you will need to re-time the blades per instructions on page 35.

SERVICING TIRES SAFELY

Used Aircraft Tires (Figure 15)

WARNING

Do not attempt to mount a tire unless you have the proper equipment and experience to perform the job.

Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure. Never weld or heat a wheel and tire assembly. The heat can cause an increase in air pressure and result in a tire explosion. Welding can structurally weaken or deform the wheel.

When inflating tires, use a clip-on chuck and an exten- sion hose long enough to allow you to stand to the side

not in front of or over the tire assembly. Use a safety cage if available.

Check wheels for low pressure, cuts, bubbles, dam- aged rims, or missing lug bolts and nuts.

MAN0571 (Rev. 6/15/2007)

Owner Service 25

 

 

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Contents Rotary Cutter Introduction Table of Contents General Information SpecificationsDS1260 DSO1260 DS1440 DS1260Q DSO1260Q DS1440Q Free Mower Safety Video Training Package for Rotary Mowers/Cutters-English/Spanish Training Package for Rotary Mowers/Cutters-EnglishTraining Safety RulesPreparation Transportation OperationStorage MaintenanceKeep children and bystanders away from stor- age area Follow manual instructions for storage Be Careful Safety & Instructional Decals6a PN RPM -OR 6b PN 1000 RPM Keep Away15a PN 540 RPM 15b PN 1000 RPM Raised Cutter can Drop and CrushTractor Stability OperationConnect Cutter to Tractor PULL-TYPE Connect Cutter to Tractor Mounted & SEMI-MOUNTED Category 3 Standard Hitch Driveline Adjustment Mounted & SEMI-MOUNTEDCategory 2 & 3 Quick Hitches Shorten DrivelineDriveline Interference Check Cutting Height AdjustmentPull-Type Units Mounted & Semi-Mounted UnitsDriveline Adjustment PULL-TYPE Attitude Adjustment PULL-TYPEWheel Spacing Blade SelectionMowing Tips Cutter OperationTransporting Owners Responsibility PRE-OPERATION Check ListBlocking Method Owner ServiceLubrication Gearbox LubricationJackstand Placement and Lubrication Points Blade Servicing Installing BladesRemoving Blades Figure Sharpening BladesRepairing Rubber Shielding Slip Clutch AdjustmentRepairing Optional Chain Shielding Shielding RepairServicing Tires Safely Flexible Coupler Rubber Disk ReplacementUsed Aircraft Tires Figure After Each Use CleaningPeriodically or Before Extended Storage Problem Possible Cause Solution TroubleshootingMAN0571 rev /15//2007 Gearbox Maintenance Dealer ServiceSeal Replacement Seal InstallationSpindle Gearbox Repair Figure Remove Gearbox From Cutter Horizontal Shaft Seal Repair FigureDisassemble Gearbox Assemble GearboxSpindle Gearbox Assembly Reinstall GearboxDisassemble Gearbox Figure Splitter Gearbox Repair Figure Remove Gearbox from CutterAssemble Gearbox Figure Side Drive ServiceCrossbar Removal CrossbarCrossbar Timing Crossbar InstallationUniversal Joint Repair Joint DisassemblyInstall Cups Joint AssemblyDealer SET-UP Instructions Assembly InstructionsDS1260 & DS1440 PULL-TYPE Cutter DS1260 & DS1440 Pull-Type Cutter Assembly Rear Half Install SMV EmblemDS1260 & DS1440 Pull-Type Cutter Assembly Front Half Install 3-Joint Driveline Figure Front Half Figure Install TongueInstall CV Driveline Optional DS1260 & DS1440 CV Drive Installation Install Tailwheel Arms Install A-Frame MountedInstall Hydraulic Hoses Install DrivelineDS1260 & DS1440 Mounted Cutter Assembly See Figure Install SMV Emblem Semi-MountedDSO1260 Cutter Figure Install Hitch MechanismDSO1260 Cutter Assembly DS1260 & DS1440 ALL Models Install Chain or Rubber ShieldingFill Gearboxes Rubber Shielding FigureDS1440 DS1260DS1260 DS1440 Optional Chain Shielding InstallationPRE-DELIVERY Check List Dealer Check ListsDelivery Check List Parts Index DS1260 / DS1440 Main Frame Assembly Part QTY Description Tongue S/N 1081498 & after DS1260 / DS1440 PULL-TYPE Assembly Front HalfDS1260 / DS1440 PULL-TYPE Assembly Rear Half DS1260 / DS1440 PULL-TYPE Optional CV Mounting Assembly Tailwheel see DS1260 / DS1440 Mounted Cutter AssemblyDS1260 / DS1440 SEMI-MOUNTED Cutter Assembly Drive 540 RPM see page 74 -or DSO1260 AssemblyGear 19 are Reversed on RPM Gearbox DS1260 / DS1440 / DSO1260 Splitter Gearbox AssemblyDS1260 / DS1440 / DSO1260 Spindle Gearbox Assembly DS1260 / DS1440 / DSO1260 Flexible Coupler DS1260 / DS1260Q & DS1440 / DS1440Q Front Equal Angle Drive Assembly PULL-TYPERear Equal Angle Drive Assembly PULL-TYPE See page 69 for Star Profile Parts See page 67 or 68 for Spline Profile RPM Front CV Drive Assembly Walterscheid Star ProfileRPM 1-3/8 21-SPLINED RPM 1-3/4 20-SPLINED RPM 1-3/8 21-SPLINED RPM 1-3/4 20-SPLINE See page 70 or 71 for Weasler Profile RPM Front CV Drive Assembly Walterscheid Spline ProfileRear FIXED-LENGTH Drive for Constant Velocity Drive DS1260 Q / DS1440 Q / DSO1260 Q Slip Clutch Drive Assembly MountedREF Part QTY Description Wheel & Tire AssemblyMDS1260 / MDS1440 Mounted Tailwheel Assembly 00 x 9 Tire DS1260/DSO1260 DS1440 DS1260 / DS1440 Belt Shielding StandardDS1260 / DS1440 Chain Shielding Optional 2 x 8 Stroke Hydraulic Cylinder Optional Crossbar Puller Optional Hydraulic Cylinder Stroke Control KIT OptionalSAE Series Torque Chart Bolt Torque ChartMetric Series Torque Chart Abbreviations Bolt Size ChartIndex AssemblyWarranty South Illinois Route Post Office Box Oregon, Illinois