Walker DB6660, SB6670, DB6680, RB6650, IH6620 specification

WALKER MFG. CO. • 5925 E. HARMONY ROAD, FORT COLLINS, CO 80528 • (970) 221-5614

FORM NO. 060101	PRINTED IN USA	©2001 WALKER MFG. CO
www.walkermowers.com

Image 92

Walker DB6660, SB6670, DB6680, RB6650, IH6620 owner manual Walker MFG. CO E. Harmony ROAD, Fort COLLINS, CO 80528 970

Contents

Illustrated Parts Manual Foreword Table of Contents Maintenance Schedule Chart Torque SpecificationsImplement Hitch Assembly Electrical Components KEY to Abbreviations Used in Illustrated Parts List General Information GlossaryIdentifying Number Locations Fill In By Purchaser Serial Number Serial Number Rotary Broom Serial Number Location Unit Descriptions Specifications Implement HitchDozer Blade Rotary Broom TWO-STAGE Snowblower Debris Blower Implement Hitch Top View Not Installed Component Identification Dozer 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 Do not operate with bystanders in the area Safety InstructionsBefore Operating Operating Maintenance SAFETY, CONTROL, and Instruction Decals PTO Shield Walker P/N Attaching Hitch Hitch Mount Adjust SAFETY, CONTROL, and Instruction Decals Assembly Instructions Setup InstructionsImplement Hitch Installation Implement Hitch Jam Nut Adjustment Drill Holes for Implement Hitch Wiring Attach Toggle Switch Mounting BracketAttach Wiring Harness and Toggle Switch Connect Harness Wire to Circuit Breaker Complete Implement Hitch Wiring Implement Hitch Wiring Diagram Insert Female Hitch into Blade Attachment Attach Spring to Blade AssemblyInsert Adjustment Pin and Set Blade Angle Attach Blade to Tractor Install Skid ShoesRotary Boom Installation Prepare Rotary Broom for Installation Assemble Rotary Broom DrivelineAttach Broom to Implement Hitch Connect Broom Driveline to Tractor PTO Shaft GHS Blower Intake Cover Adjust Brush to Ground ContactLock Stopper Pin in Place Install Hand Guard on Chute Install Plastic Insert over Chute Base Lip Install Skid Shoes Snowblower Installation Install Rotation Worm AssemblyInstall Chute over Plastic Insert Install Bolt in Reduction Box Install Reduction Box CoverAttach Drive Shaft Yoke to Reduction Shaft Mount Female Hitch to Snowblower Attach Snowblower to Implement Hitch Connect Driveline Coupler to Tractor PTOAttach Parallel Bar to Female Hitch Insert Rotation Handle into Rotation Worm Attach Tractor PTO to Debris Blower Input Shaft Attach Debris Blower to Implement Hitch Refer to Angle Adjustment Pin in Operating Refer to Hitch Locking Lever in Operating Instruc Refer to Angle Adjustment Lever in Operating Refer to Ground Contact Knob in Operating TWO-STAGE Snowblower Operation Operating InstructionsTWO-STAGE Snowblower Controls Engaging the Snowblower PTO Clutch Engaged Throw Snow to Both Sides Clogging Checklist Throw Snow to One Side Raising and Lowering the Debris Blower Engaging the Debris Blower Stopping the Machine Maintenance Instructions Maintenance procedures requiring special training orModel Service Item Daily Hours Tools should be performed by a trained technician Lubrication Rotary Broom GearboxRotary Broom Gearbox with Cover Removed Remove Chain Guard Cover Snowblower Lubricant Plug Location Two-Stage Snowblower Reduction ChainRemove Reduction Box Cover Grease Fitting and Oil Point Lubrication Lubrication 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 Support Rear of Broom Housing REPLACING/REPAIRINGDozer Blade Cutting Edge Replacement Rotary Broom Brush Replace Rotary Broom Gearbox Rotary Broom Drive Chain Remove Brush from Broom HousingLoosen Chain Idler and Set Screws Remove Chain Guard Loosen Chain Tension Replace Drive ChainRotary Broom Drive Sprocket Sprocket Wear Align Sprockets Check Sprocket Alignment with Chain InstalledRemove and Replace Sprocket Replace Snowblower Gearbox Replace Reduction Chain Two-Stage Snowblower Reduction SprocketReduction Sprocket Wear Debris Blower Drive Belt Adjustments Dozer Blade Skid Shoes Gauge Wheel Height Adjustment Skid Shoe Height Adjustment Rotary Broom Brush LevelingSide to Side Level Adjustment Rotary Broom Gauge Wheels 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 1/2 Proper Drive Belt Deflection Drive Belt Tension Adjustment Debris Blower Rotation Pinions Debris Blower Rotation Pinions Handle Adjustment Torque Specifications Detach Blade from Implement Hitch Removal and Storage InstructionsRemoval Detach Rotary Broom from Implement Hitch Detach Snowblower from Implement Hitch Detach Implement Hitch from Tractor END of Season Storage Rotary Broom Implement Hitch Assembly Fasteners Use only genuine Walker replacement parts RAD Technologies Inc Implement Hitch Electrical ComponentsImplement Hitch Electrical Components Fasteners Implement Hitch Electrical Components Dozer Blade Assembly Dozer Blade Assembly Kit I391 Side Caster Wheels Kit Rotary Broom AssemblyRotary Broom Assembly Rotary Broom Assembly Rotary Broom Drive Components Gearbox AssemblyDriveline and Sprockets Assembly Fasteners Rotary Broom Drive Components Snowblower Housing Components Chute Rotation AssemblySnowblower Mount Assembly Reduction Box Assembly Snowblower Housing Components Snowblower Drive Components Driveline and Auger Components Snowblower Drive Components Debris Blower Components Debris Blower Components Debris Blower Components Debris Blower Manual Rotation Components Debris Blower Manual Rotation Components Debris 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