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OWNER’S MANUAL
Safety, Assembly, Operating, and Maintenance Instructions
and ILLUSTRATED PARTS MANUAL
IH6620 Implement Hitch, RB6650 Rotary Broom, DB6660 Dozer Blade,
SB6670 Two-Stage Snowblower and DB6680 Debris Blower
Please Read and Save These Instructions Effective Date 06-01-01
For Safety, Read All Safety and Operation P/N I375
Instructions Prior to Operating Machine Price $5.00
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Foreword Thank you. . .for purchasing a Walker implement. Every effort has been made to provide you with the most reliable product on the market, and we are sure you will be among our many satisfied cus- tomers. If for any reason this product does not perform to your expectations, please contact us at (970) 221-5614. Every customer is important to us. Your satisfaction is our goal. Please. . .read this manual thoroughly! This manual is to be used in conjunction with the mower owner’s manual
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Table of Contents TWO-STAGE SNOWBLOWER ____________ 27 Owner’s Manual Snowblower Assembly ________________ 27 Snowblower Installation _______________ 28 General Information ________________ 1 DEBRIS BLOWER ______________________ 31 Debris Blower Installation______________ 31 HIGHLIGHTED INFORMATION _____________ 1 PREOPERATING CHECKLIST ____________ 32 GLOSSARY ____________________________ 1 Implement Hitch______________________ 32 IDENTIFYING NUMBER LOCATIONS________ 1 Dozer Blade _________
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Table of Contents Maintenance Instructions __________ 43 Removal and Storage Instructions _ 68 MAINTENANCE SCHEDULE CHART _______ 43 REMOVAL ____________________________ 68 LUBRICATION _________________________ 44 Removing Attachments Rotary Broom Gearbox ________________ 44 From Implement Hitch_________________ 68 Rotary Broom Drive Chain _____________ 44 Dozer Blade ________________________ 68 Two-Stage Snowblower Gearbox ________ 45 Rotary Broom _______________________ 68 Two-Stage Snowblower
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General Information HIGHLIGHTED INFORMATION IDENTIFYING NUMBER LOCATIONS Walker Manufacturing recommends that any ser- The implement hitch serial number is affixed to the vice requiring special training or tools be performed top of the male hitch assembly, underneath the by an authorized Walker Mower Dealer. There are PTO shield. The dozer blade serial number is af- several general practices to be aware of in the area fixed to the LH side of the hitch box on the back of safety. Most accidents
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General Information Serial Number Serial Number Two-Stage Snowblower Serial Number Location (Rear View and RH View) Implement Hitch Serial Number Location (Top View) Serial Number Serial Number Debris Blower Serial Number Location (Rear View and RH View) Dozer Blade Serial Number Location (Rear View) Serial Number Rotary Broom Serial Number Location (Rear View) 2
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General Information SERVICING OF DRIVETRAIN GEARBOX Rotary Broom Detailed servicing and repair of the gearbox used The rotary broom has a 47-inch (119 cm) sweeping on the implement attachments is not covered in this path and five-position RH/LH angle head. It is suit- manual. Only routine maintenance and general able for light snow removal, lawn dethatching/rak- service instructions are provided. For the service ing and general hard surface sweeping. It is raised of the gearbox during the li
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Specifications MODEL IMPLEMENTS IMPLEMENT HITCH Height 10 in. (25 cm) Width 33-1/2 in. (85 cm) Length 30 in. (76 cm) Overall Length Installed on Tractor 69-3/4 in. (177 cm) Weight 70 lb (32 kg) Lift 12 Volt DC Electric Ram Linear Actuator, Operated by Toggle Switch Mounted on FSC Lever DOZER BLADE Height 17-1/2 in. (44 cm) Width 46 in. (117 cm) Length Standard Hitch: 22-1/2 in. (57 cm) Long Hitch: 28-1/2 in. (72 cm) Longest Hitch: 35 in. (89 cm) Overall Length Installed on Tractor 87 in. (221 cm
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Specifications MODEL IMPLEMENTS ROTARY BROOM (continued) Hitch System Patented Quick Hitch System Type Brush 18 in. (46 cm) Diameter Polypropylene or Steel, Clockwise Rotation Brush Drive PTO Shaft Driving Center Mounted Gearbox Primary Reduction Gearbox, 2.78:1 Ratio Secondary Reduction #40 Chain and Sprockets, 3.27:1 Ratio Maximum Brush Speed 260 RPM Broom Angle Adjustment Five Positions, 0° (Straight Ahead), 12.5° and 25° LH or RH Working Width At Maximum Angle (25°) 39-3/16 in. (100 cm) Grou
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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 Recommende
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Component Identification IMPLEMENT HITCH NOTE:Control Identification shown in Operating Instructions section and in Illustrated Parts Manual. PTO Shield Male Hitch Assembly Male Quick Hitch Latch Footrest Footrest Safety Chain Assembly Linchpin Mounting Mounting Tube Tube Hitch Locking Lever Linear Actuator Linear Actuator Electrical Connector Jam Nut Implement Hitch Top View (Not Installed) 7
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Component Identification DOZER BLADE Welded Blade Angle Adjustment Pin Trip Spring Trip Spring Lockout Pin Skid Shoe Bracket Hitch Box Skid Shoe Trip Spring Pin Lockout Bracket Skid Shoe Female Quick Hitch Dozer Blade Rear View and Right Side View (Not Installed) 8
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Component Identification ROTARY BROOM Tension Spring Rotary Broom Stopper Housing Ground Contact Pin Knob Pivot Bracket Broom Angle Adjustment Lever Brush Female Hitch Plastic Parking PTO Shaft Wheel Stand Rotary Broom Rear View and Right Side View (Not Installed) 9
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Component Identification TWO-STAGE SNOWBLOWER Deflector Deflector Position Control Knob Hand Guard Chute Chute Rotation Handle Gearbox Support Bracket Fan Auger Gearbox Frame Auger Two-Stage Snowblower Front View and Right Side View (Not Installed) 10
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Component Identification Deflector Deflector Position Chute Control Knob Chute Rotation Handle Snowblower Housing Reduction Box Cover Skid Shoe Parallel Bar Skid Shoe Female Quick Hitch PTO Drive Shaft Two-Stage Snowblower Rear View (Not Installed) 11
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Component Identification DEBRIS BLOWER Chute Rotation Handle Blower Motor Housing Belt Guard Linchpin PTO Drive Shaft Female Quick Parking Stand Hitch Pivot Wheel Debris Blower Front View and Left Side View (Not Installed) 12
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Component Identification Chute Rotation Handle Belt Guard Parking Stand Deflector Position Pins Control Knob Driveline Guard PTO Drive Shaft Rotation Pinions Parking Stand Female Quick Hitch Debris Blower Rear View and Right Side View (Not Installed) 13
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Safety Instructions Pay particular attention to any information labeled Walker Manufacturing cannot predict every poten- DANGER, WARNING, CAUTION, IMPORTANT, tially dangerous situation. Therefore, items labeled and NOTE in this manual. as such in this manual do not cover all conceivable situations. Any person using procedures, tools, or When you see the Safety Alert Symbol ( ), control techniques not recommended by Walker read, understand, and follow the instructions. Fail- Manufacturing mus
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Safety Instructions 7. Do not wear loose fitting clothing that could OPERATING get caught in moving parts. Always wear ade- NOTE: Refer to the Walker Rider Lawnmowers quate protective clothing including long pants. OWNER’S MANUAL for safety instructions for Wearing safety glasses, safety shoes, and a operating the tractor. helmet is advisable and required by some local ordinances and insurance regulations. 1. Operate the machine only in daylight or in good artificial light with good visibility
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Safety Instructions 12. Disengage the PTO clutch when transporting the 19. When leaving the machine unattended, disen- machine. gage the PTO clutch, stop the engine, and re- move the ignition key. 13. Do not operate across the face of slopes. Use MAINTENANCE extreme caution when changing direction on slopes. Do not attempt to clear steep slopes. NOTE: Refer to the Walker Rider Lawnmowers OWNER’S MANUAL for proper tractor mainte- 14. Never adjust gauge wheels or skid shoes nance procedures. wit
