Install Hand Guard on Chute | Walker DB6680, SB6670, DB6660, RB6650

Assembly Instructions

1.Remove the pin and hairpin from each gauge wheel. Select the required number of spacer sleeves to remain on the bottom portion of the gauge wheels. Refer to ADJUSTMENTS of Rotary Broom Gauge Wheels in Maintenance

Instructions.

2.Remove the parking stands and replace them with the gauge wheels. Place the remaining spacer sleeve(s) over the gauge wheels on the upper part of the stand supports, and secure the gauge wheels with the pins and hairpins.

PinHairpin

Stand

Support

Spacer

Sleeves

Gauge

Wheel

Optional Gauge Wheel Installation

TWO-STAGE SNOWBLOWER

Snowblower Assembly

1.Install the hand guard on the chute, with the top section inside the chute and the bottom section outside the chute base ring. Place two (2) 1/4 x 3/4 in. bolts through the chute and the hand guard. Secure with a flat washer, lock washer, and nut. Position the bolt with the head on the outside of the chute and the nut on the inside. Torque both bolts to 10 ft-lb. (13.6 N·m).

Hand

Guard

Chute Base

Ring

Install Hand Guard on Chute

2.Remove the bushing support from the chute base lip and discard the existing bolt (refer to In- stall Rotation Worm Assembly photo).

3.Place the plastic anti-friction insert over the chute base (placing the nipple on the upper side towards the center of the fan housing). Only one position provides a perfect fit. Apply grease on top of the insert where it will contact the chute base.

Apply Grease

Nipple

Install Plastic Insert over Chute Base Lip

4.Insert the 1-5/16 in. (33 mm) plastic bushing in- to the tube weldment.

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Image 31

Walker DB6680, SB6670, DB6660, RB6650, IH6620 Install Hand Guard on Chute, Install Plastic Insert over Chute Base Lip

Contents

Illustrated Parts Manual Foreword Table of Contents KEY to Abbreviations Used in Illustrated Parts List Maintenance Schedule ChartTorque Specifications Implement Hitch Assembly Electrical Components Fill In By Purchaser General InformationGlossary Identifying Number Locations Serial Number Rotary Broom Serial Number Location Serial Number Unit Descriptions Rotary Broom SpecificationsImplement Hitch Dozer Blade TWO-STAGE Snowblower Debris Blower Component Identification Implement Hitch Top View Not Installed 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 Before Operating Safety InstructionsDo not operate with bystanders in the area Operating Maintenance PTO Shield Walker P/N Attaching Hitch Hitch Mount Adjust SAFETY, CONTROL, and Instruction Decals SAFETY, CONTROL, and Instruction Decals Implement Hitch Jam Nut Adjustment Assembly InstructionsSetup Instructions Implement Hitch Installation Connect Harness Wire to Circuit Breaker Drill Holes for Implement Hitch WiringAttach Toggle Switch Mounting Bracket Attach Wiring Harness and Toggle Switch Complete 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 Connect Broom Driveline to Tractor PTO Shaft Prepare Rotary Broom for InstallationAssemble Rotary Broom Driveline Attach Broom to Implement Hitch Lock Stopper Pin in Place Adjust Brush to Ground ContactGHS Blower Intake Cover Install Plastic Insert over Chute Base Lip Install Hand Guard on Chute Install Chute over Plastic Insert Install Rotation Worm AssemblyInstall Skid Shoes Snowblower Installation Mount Female Hitch to Snowblower Install Bolt in Reduction BoxInstall Reduction Box Cover Attach Drive Shaft Yoke to Reduction Shaft Insert Rotation Handle into Rotation Worm Attach Snowblower to Implement HitchConnect Driveline Coupler to Tractor PTO Attach Parallel Bar to Female Hitch Attach Debris Blower to Implement Hitch Attach Tractor PTO to Debris Blower Input Shaft Refer to Hitch Locking Lever in Operating Instruc Refer to Angle Adjustment Pin in Operating Refer to Ground Contact Knob in Operating Refer to Angle Adjustment Lever in Operating TWO-STAGE Snowblower Controls Operating InstructionsTWO-STAGE Snowblower Operation PTO Clutch Engaged Engaging the Snowblower Throw Snow to One Side Throw Snow to Both Sides Clogging Checklist Raising and Lowering the Debris Blower Stopping the Machine Engaging the Debris Blower Tools should be performed by a trained technician Maintenance InstructionsMaintenance procedures requiring special training or Model Service Item Daily Hours Remove Chain Guard Cover LubricationRotary Broom Gearbox Rotary Broom Gearbox with Cover Removed Grease Fitting and Oil Point Lubrication Snowblower Lubricant Plug LocationTwo-Stage Snowblower Reduction Chain Remove Reduction Box Cover 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 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 Sprocket Wear Remove Chain Guard Loosen Chain TensionReplace Drive Chain Rotary Broom Drive Sprocket Remove and Replace Sprocket Check Sprocket Alignment with Chain InstalledAlign Sprockets Replace Snowblower Gearbox Debris Blower Drive Belt Replace Reduction ChainTwo-Stage Snowblower Reduction Sprocket Reduction Sprocket Wear Dozer Blade Skid Shoes Adjustments Side to Side Level Adjustment Rotary Broom Gauge Wheels Skid Shoe Height Adjustment Rotary Broom Brush LevelingGauge Wheel Height Adjustment Surface. On uneven or gravel surfaces, allow 1/2 Loosen Chain Idler NutProper Drive Chain Tension Two-Stage Snowblower Skid Shoes Ance under the blade. On level, paved surfaces Proper Drive Belt Deflection Debris Blower Rotation Pinions Handle Adjustment Drive Belt Tension Adjustment Debris Blower Rotation Pinions Torque Specifications Removal Removal and Storage InstructionsDetach Blade from Implement Hitch Detach Snowblower from Implement Hitch Detach Rotary Broom from Implement Hitch END of Season Storage Detach Implement Hitch from Tractor Rotary Broom Fasteners Implement Hitch Assembly Use 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 Reduction Box Assembly Snowblower Housing ComponentsChute Rotation Assembly Snowblower Mount Assembly Snowblower Housing Components Driveline and Auger Components Snowblower Drive 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