Debris Blower | Walker SB6670, DB6680, DB6660, RB6650, IH6620

Specifications

MODEL	IMPLEMENTS

DEBRIS BLOWER
Height	28-1/2 in. (72 cm)
Width	26 in. (66 cm)
Length	34-3/4 in. (88 cm)
Overall Length Installed on Tractor	102-1/2 in. (260 cm)
Weight (With Female Hitch)	130 lb (59 kg)
Lift	12 Volt DC Electric Ram Linear Actuator, Operated by Toggle
	Switch Mounted on FSC Lever
Hitch System	Patented Quick Hitch System
Type Blower	13-1/2 in. (34 cm) Diameter, 8-blade Aluminum Impeller,
	Counterclockwise Rotation
Blower Drive	PTO Shaft Driving Blower Wheel
Recommended RPM	3600 RPM (4000 RPM Maximum)
Airflow at 4000 RPM	2000 cfm
Noise Level at 4000 RPM	Approx. 90 Dba
Approximate Required Horsepower	14 HP (10.4 kw)
Air Velocity	Mean: 125 mph (201 km/h)
	Maximum: 160 mph (257 km/h)
Discharge Angle Adjustment	Chute Direction Rotation 230° by Crank,
	Adjustable from Operator Seat
Outlet Area	25 in.² (161 cm²)

NOTE: The manufacturer reserves the right to make changes in specifications shown herein at any time without notice or obligation.

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Walker SB6670, DB6680, DB6660, RB6650, IH6620 owner manual Debris Blower

Contents

Illustrated Parts Manual Foreword Table of Contents Implement Hitch Assembly Electrical Components Maintenance Schedule ChartTorque Specifications KEY to Abbreviations Used in Illustrated Parts List Identifying Number Locations General InformationGlossary Fill In By Purchaser Serial Number Serial Number Rotary Broom Serial Number Location Unit Descriptions Dozer Blade SpecificationsImplement Hitch 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 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 Adjust SAFETY, CONTROL, and Instruction Decals Implement Hitch Installation Assembly InstructionsSetup Instructions Implement Hitch Jam Nut Adjustment Attach Wiring Harness and Toggle Switch Drill Holes for Implement Hitch WiringAttach Toggle Switch Mounting Bracket Connect Harness Wire to Circuit Breaker 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 Attach Broom to Implement Hitch Prepare Rotary Broom for InstallationAssemble Rotary Broom Driveline Connect Broom Driveline to Tractor PTO Shaft Lock Stopper Pin in Place Adjust Brush to Ground ContactGHS Blower Intake Cover Install Hand Guard on Chute Install Plastic Insert over Chute Base Lip Install Chute over Plastic Insert Install Rotation Worm AssemblyInstall Skid Shoes Snowblower Installation Attach Drive Shaft Yoke to Reduction Shaft Install Bolt in Reduction BoxInstall Reduction Box Cover Mount Female Hitch to Snowblower Attach Parallel Bar to Female Hitch Attach Snowblower to Implement HitchConnect Driveline Coupler to Tractor PTO 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 Controls Operating InstructionsTWO-STAGE Snowblower Operation 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 Model Service Item Daily Hours Maintenance InstructionsMaintenance procedures requiring special training or Tools should be performed by a trained technician Rotary Broom Gearbox with Cover Removed LubricationRotary Broom Gearbox Remove Chain Guard Cover Remove Reduction Box Cover Snowblower Lubricant Plug LocationTwo-Stage Snowblower Reduction Chain 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 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 Rotary Broom Drive Sprocket Remove Chain Guard Loosen Chain TensionReplace Drive Chain Sprocket Wear Remove and Replace Sprocket Check Sprocket Alignment with Chain InstalledAlign Sprockets Replace Snowblower Gearbox Reduction Sprocket Wear Replace Reduction ChainTwo-Stage Snowblower Reduction Sprocket Debris Blower Drive Belt Adjustments Dozer Blade Skid Shoes Side to Side Level Adjustment Rotary Broom Gauge Wheels Skid Shoe Height Adjustment Rotary Broom Brush LevelingGauge Wheel Height Adjustment Ance under the blade. On level, paved surfaces Loosen Chain Idler NutProper Drive Chain Tension Two-Stage Snowblower Skid Shoes 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 Removal Removal and Storage InstructionsDetach Blade from Implement Hitch 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 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 Mount Assembly Snowblower Housing ComponentsChute Rotation 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