Walker IH6620, SB6670, DB6680, DB6660, RB6650 Maintenance Schedule Chart, Torque Specifications

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Table of Contents

Maintenance Instructions __________ 43

MAINTENANCE SCHEDULE CHART _______ 43

LUBRICATION _________________________ 44

Rotary Broom Gearbox ________________ 44

Rotary Broom Drive Chain _____________ 44

Two-Stage Snowblower Gearbox ________ 45

Two-Stage Snowblower

Reduction Chain______________________ 45

Grease Fitting and Oil Point Lubrication __ 45 Implement HItch _____________________ 46

Dozer Blade ________________________ 48

Rotary Broom _______________________ 50

Two-Stage Snowblower _______________ 52

Debris Blower _______________________ 54

REPLACING/REPAIRING ________________ 56

Dozer Blade Cutting Edge ______________ 56

Rotary Broom Brush __________________ 56

Rotary Broom Gearbox ________________ 57

Rotary Broom Drive Chain _____________ 57

Rotary Broom Drive Shaft Sprocket______ 58

Two-Stage Snowblower Cutting Edge ____ 59

Two-Stage Snowblower Gearbox ________ 60

Two-Stage Snowblower

Reduction Chain______________________ 60

Two-Stage Snowblower

Reduction Sprocket ___________________ 61

Debris Blower Drive Belt _______________ 61

Debris Blower Rotation Pinions _________ 62

ADJUSTMENTS ________________________ 62

Dozer Blade Skid Shoes _______________ 62

Rotary Broom Brush Leveling __________ 63

Rotary Broom Gauge Wheels ___________ 63

Rotary Broom Drive Chain Tension ______ 64

Two-Stage Snowblower Skid Shoes______ 64

Two-Stage Snowblower

Reduction Chain Tension ______________ 64

Debris Blower Front Gauge Wheel _______ 65

Debris Blower Drive Chain Tension ______ 65

Debris Blower Rotation Pinions _________ 66

Debris Blower Rotation Handle _________ 66

TORQUE SPECIFICATIONS ______________ 67

Removal and Storage Instructions _ 68

REMOVAL ____________________________ 68

Removing Attachments

From Implement Hitch_________________ 68

Dozer Blade ________________________ 68

Rotary Broom _______________________ 68

Two-Stage Snowblower _______________ 69

Debris Blower _______________________ 69

Removing Implement

Hitch From Tractor ___________________ 70

END OF SEASON STORAGE _____________ 70

Implement Hitch______________________ 70

Dozer Blade _________________________ 70

Rotary Broom________________________ 71

Two-Stage Snowblower________________ 71

Debris Blower _______________________ 71

Illustrated Parts Manual

IMPLEMENT HITCH ASSEMBLY __________ 72

IMPLEMENT HITCH

ELECTRICAL COMPONENTS ____________ 74

DOZER BLADE ASSEMBLY ______________ 76

ROTARY BROOM ASSEMBLY ____________ 78

ROTARY BROOM DRIVE COMPONENTS ___ 80 SNOWBLOWER HOUSING COMPONENTS _ 82 SNOWBLOWER DRIVE COMPONENTS ____ 84

DEBRIS BLOWER COMPONENTS_________ 86

DEBRIS BLOWER MANUAL

ROTATION COMPONENTS_______________ 88

KEY TO ABBREVIATIONS

USED IN ILLUSTRATED PARTS LIST ______ 90

Warranty___________________________ 91

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Contents Illustrated Parts Manual Foreword Table of Contents Maintenance Schedule Chart Torque SpecificationsImplement Hitch Assembly Electrical Components KEY to Abbreviations Used in Illustrated Parts ListGeneral Information GlossaryIdentifying Number Locations Fill In By PurchaserSerial Number Serial Number Rotary Broom Serial Number LocationUnit Descriptions Specifications Implement HitchDozer Blade Rotary BroomTWO-STAGE Snowblower Debris Blower Implement Hitch Top View Not Installed Component IdentificationDozer Blade Rear View and Right Side View Not Installed Rotary Broom Rear View and Right Side View Not Installed TWO-STAGE Snowblower Two-Stage Snowblower Rear View Not Installed Debris Blower Front View and Left Side View Not Installed Debris Blower Rear View and Right Side View Not Installed Before Operating Safety InstructionsDo not operate with bystanders in the area Operating Maintenance SAFETY, CONTROL, and Instruction Decals PTO Shield Walker P/N Attaching Hitch Hitch Mount AdjustSAFETY, CONTROL, and Instruction Decals Assembly Instructions Setup InstructionsImplement Hitch Installation Implement Hitch Jam Nut AdjustmentDrill Holes for Implement Hitch Wiring Attach Toggle Switch Mounting BracketAttach Wiring Harness and Toggle Switch Connect Harness Wire to Circuit BreakerComplete Implement Hitch Wiring Implement Hitch Wiring Diagram Insert Adjustment Pin and Set Blade Angle Attach Spring to Blade AssemblyInsert Female Hitch into Blade Attachment Rotary Boom Installation Install Skid ShoesAttach Blade to Tractor Prepare Rotary Broom for Installation Assemble Rotary Broom DrivelineAttach Broom to Implement Hitch Connect Broom Driveline to Tractor PTO ShaftLock Stopper Pin in Place Adjust Brush to Ground ContactGHS Blower Intake Cover Install Hand Guard on Chute Install Plastic Insert over Chute Base LipInstall Chute over Plastic Insert Install Rotation Worm AssemblyInstall Skid Shoes Snowblower Installation Install Bolt in Reduction Box Install Reduction Box CoverAttach Drive Shaft Yoke to Reduction Shaft Mount Female Hitch to SnowblowerAttach Snowblower to Implement Hitch Connect Driveline Coupler to Tractor PTOAttach Parallel Bar to Female Hitch Insert Rotation Handle into Rotation WormAttach Tractor PTO to Debris Blower Input Shaft Attach Debris Blower to Implement HitchRefer to Angle Adjustment Pin in Operating Refer to Hitch Locking Lever in Operating InstrucRefer to Angle Adjustment Lever in Operating Refer to Ground Contact Knob in OperatingTWO-STAGE Snowblower Controls Operating InstructionsTWO-STAGE Snowblower Operation Engaging the Snowblower PTO Clutch EngagedThrow Snow to Both Sides Clogging Checklist Throw Snow to One SideRaising and Lowering the Debris Blower Engaging the Debris Blower Stopping the MachineMaintenance Instructions Maintenance procedures requiring special training orModel Service Item Daily Hours Tools should be performed by a trained technicianLubrication Rotary Broom GearboxRotary Broom Gearbox with Cover Removed Remove Chain Guard CoverSnowblower Lubricant Plug Location Two-Stage Snowblower Reduction ChainRemove Reduction Box Cover Grease Fitting and Oil Point LubricationLubrication Implement Hitch Lubrication Points Angle Adjustment Pin Oil Dozer Blade Lubrication Points Ident Rotary Broom Lubrication Points Location Type Two-Stage Snowblower Lubrication Points Ident Lubrication Location Type Debris Blower Lubrication Points Dozer Blade Cutting Edge Replacement Rotary Broom Brush REPLACING/REPAIRINGSupport Rear of Broom Housing Loosen Chain Idler and Set Screws Remove Brush from Broom HousingReplace Rotary Broom Gearbox Rotary Broom Drive Chain Remove Chain Guard Loosen Chain Tension Replace Drive ChainRotary Broom Drive Sprocket Sprocket WearRemove and Replace Sprocket Check Sprocket Alignment with Chain InstalledAlign Sprockets Replace Snowblower Gearbox Replace Reduction Chain Two-Stage Snowblower Reduction SprocketReduction Sprocket Wear Debris Blower Drive BeltAdjustments Dozer Blade Skid ShoesSide to Side Level Adjustment Rotary Broom Gauge Wheels Skid Shoe Height Adjustment Rotary Broom Brush LevelingGauge Wheel Height Adjustment Loosen Chain Idler Nut Proper Drive Chain Tension Two-Stage Snowblower Skid ShoesAnce under the blade. On level, paved surfaces Surface. On uneven or gravel surfaces, allow 1/2Proper Drive Belt Deflection Drive Belt Tension Adjustment Debris Blower Rotation Pinions Debris Blower Rotation Pinions Handle AdjustmentTorque Specifications Removal Removal and Storage InstructionsDetach Blade from Implement Hitch Detach Rotary Broom from Implement Hitch Detach Snowblower from Implement HitchDetach Implement Hitch from Tractor END of Season StorageRotary Broom Implement Hitch Assembly FastenersUse only genuine Walker replacement parts Implement Hitch Electrical Components Fasteners Implement Hitch Electrical ComponentsRAD Technologies Inc Implement Hitch Electrical Components Dozer Blade Assembly Dozer Blade Assembly Rotary Broom Assembly Rotary Broom AssemblyKit I391 Side Caster Wheels Kit Rotary Broom Assembly Driveline and Sprockets Assembly Fasteners Gearbox AssemblyRotary Broom Drive Components Rotary Broom Drive Components Snowblower Housing Components Chute Rotation AssemblySnowblower Mount Assembly Reduction Box AssemblySnowblower Housing Components Snowblower Drive Components Driveline and Auger ComponentsSnowblower Drive Components Debris Blower Components Debris Blower ComponentsDebris Blower Components Debris Blower Manual Rotation Components Debris Blower Manual Rotation ComponentsDebris Blower Manual Rotation Components KEY to Abbreviations Used in Illustrated Parts Manual Limited Warranty For Walker Commercial Rider Mower Walker MFG. CO E. Harmony ROAD, Fort COLLINS, CO 80528 970
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