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Two-Stage Snow Blowers Operator’s Manual Safety, Assembly, Operating, and Maintenance Instructions 42” Model 50” Model P/N: 6670-1 P/N: 6670-20 S/N: 21210627 and up S/N: 21210627 and up Please Read and Save These Instructions For Safety, Read All Safety and Operation Instructions Prior to Operating Machine Effective Date: 08.01.14...
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Walker Mfg. Co. is continually striving to improve the design and performance of its products. We reserve the right to make changes in specifications and design without thereby incurring any obligation relative to previously manufactured products.
TABLE OF CONTENT INTRODUCTION – TO THE PURCHASER ....................3 SAFETY PRECAUTIONS ........................... 4 Before Operation ..........................4 Notice ..............................5 The Snowblower ..........................5 Before Operation ........................ 5 Snowblower Operation ....................... 6 The Tractor ............................7 General Information ......................7 Operating the Tractor ......................
INTRODUCTION O THE URCHASER Illustrations The illustrations may not necessarily reproduce All products are designed to give safe, the full detail and the exact shape of the parts or dependable service if they are operated and depict the actual models, but are intended for maintained according to instructions.
SAFETY PRECAUTIONS SAFETY FIRST This symbol, the industry's "Safety Alert Symbol", is used throughout this manual and on labels on the machine itself to warn of the possibility of personal injury. Read these instructions carefully. It is essential that you read the instructions and safety regulations before you attempt to assemble or use this unit.
SAFETY PRECAUTIONS - continued OTICE A safe operator is the best assurance against accidents. All operators, no matter how experienced they may be, should read this operator's manual and all other related manuals before attempting to operate an equipment. Please read the following section and pay particular attention to all safety recommendations contained in this manual and those labeled on the equipment and on the tractor.
SAFETY PRECAUTIONS - continued NOWBLOWER PERATION 1. In case of a belt-driven equipment, make sure 10. If snowblower starts vibrate drive belt is routed properly before operation. abnormally, stop the engine immediately and check for cause. Excessive vibration is 2. Before leaving the tractor unattended, take all generally a sign of trouble.
SAFETY PRECAUTIONS - continued RACTOR 12. Fill fuel tank outdoors with extreme care. General Information Never fill fuel tank indoors. Replace fuel cap securely and wipe up spilled fuel. 1. Read the operator's manual carefully before using tractor. Lack of operating knowledge 13.
SAFETY PRECAUTIONS - continued AINTENANCE RANSPORT 1. If the tractor/equipment is to be driven on ALWAYS USE GENUINE PARTS WHEN public roads, it must be equipped with an REPLACEMENT PARTS ARE REQUIRED SMV (Slow Moving Vehicle) sign. Check 1. Park the tractor/snowblower on level ground, local traffic codes that may apply to unit place the transmission in neutral, set the usage on public roads and highways in your...
ASSEMBLY – T ITCH NSTALLATION RACTOR SIDE Before installing this hitch make sure engine is off and parking brake is set. Attaching Quick Hitch to Tractor Figure 2 Figure 2 1. Lightly grease the deck support arm shaft (fig.1, item 1) on the tractor. 2.
ASSEMBLY 3. Figure 5: Drill five 13/64” (5 mm) dia. holes 7. Connect the harness red wire to the free in the tractor: two in the forward speed connector of the PTO clutch switch red control arm and three in the body as. wire.
ASSEMBLY NOWBLOWER SSEMBLY The snowblower is assembled at the factory, however snowblower kits must be assembled. Use the present manual and lay out all parts for assembly. Separate bolts and nuts into various sizes. After assembly, torque all the bolts according to the Torque Specification Table enclosed at the end of the manual.
ASSEMBLY Attaching Blower to Tractor (Figures 10-11-12-13) 1. Figure 10: Remove the paint from inside the drive shaft yoke and install a 1/4" x 1/4" x 1 1/4" key (not included) in the reduction shaft keyway. 2. Figure 10: Slide the drive shaft yoke (item1) over the reduction shaft.
ASSEMBLY 6. Figure 12: Insert the male quick hitch section (item 1) into the female hitch Figure 12 (item 2) and lock in place by moving lever (item 3) to lock position (fully forward), and secure latch with linchpin. 7. Grease the drive shaft sliding surfaces and slide the male shaft inside the female tube.
ASSEMBLY Installation of Electric Chute Rotation Kit 9475 (Option) (Figure 14 and Electrical diagram) 1. Insert 1 11/16" (43 mm) plastic bushing 10. Connect one end of a 5" (127 mm) wire to (item 1) in rotation bracket (item 2). "A"...
ASSEMBLY Installation of Electric Deflector Kit 9370 (Option) (Figure 15 and Electrical Diagram) 1. Remove manual adjustment knob and bolts 8. Connect one end of the 5” (127 mm) wire to from sides of deflector and replace them a terminal and other end to "d" terminal on with two 5/16”...
OPERATION ENERAL REPARATION WARNING : To ensure safety, make sure 1. Read this Operator's Manual carefully. Be tractor engine and snowblower come to a thoroughly familiar with the controls and complete stop and tractor PTO is disengaged proper use of the equipment. Know how to BEFORE making any adjustments.
OPERATION EMOVAL METHODS When removing snow, do not use the snowblower as a dozer blade to push snow. Let the snowblower work its way through deep drifts. If the speed of your tractor is too fast, the snowblower may become overloaded and clog.
MAINTENANCE AINTENANCE Shear Bolts 1. Always use a special grade 5 shear bolt ALWAYS GENUINE PARTS WHEN (656053) on fan (item 1) and grade 5 two REPLACEMENT PARTS ARE REQUIRED grooved shear bolts, silver plated (657295) on the auger (item 2) as shown on decal (657346) .
MAINTENANCE UBRICATION Use a good grease gun and lubricate as follows: DESCRIPTION INTERVAL LUBRICATION REQUIRED 8 hours Grease each universal joint Driveline Separate the sliding parts and cover each one of 24 hours them with grease 4 hours Driving chain Lubricate with chain saw lubricant and after each operation 24 hours of operation...
PARTS NTRODUCTION All parts are illustrated in "exploded views" which show the individual parts in their normal relationship to each other. Reference nums are used in the illustrations. These nums correspond to those in the "Reference Num" (REF) column, and are followed by the description and quantity required. O/L - "Obtain Locally"...
PARTS – 9475 (O LECTRIC HUTE OTATION PTION ESCRIPTION UMBER Flat washer 4/4" (5/16"hole), PTD 1400002 Electric motor support CCW 664827 Worm adaptor 662459 Electric motor 662455 Rotation worm 660246 Retaining plate (not included in 9475 kit) 657333 Spacer ring 666691 Setscrew 1/4"...
PARTS (4500035) EARBOX ESCRIPTION Casing kit (item 1 and 2) 4500021 Left casing ------ Right casing ------ Worm and gear kit (item 3 and 4) Not available Gear ------ Worm ------ Driving shaft 4500036 Bearing 661147 Bearing 663234 Seal kit (item 8 and 9) 665775 Seal ------...
AVAILABLE EQUIPMENT 42" (1.07 m) & 50" (1.27 m) 36" (.91 m) ONE STAGE TWO STAGE SNOWBLOWERS SNOWBLOWER 6670-1 5600-20 6671-20 46" (1.17 m) & 60" (1.52 m) ROTARY BROOMS 6650-B DEBRIS BLOWER 46" (1.17 m) & 60" (1.52 m) BLADES 6660 6661-20...
TORQUE SPECIFICATION TABLE GENERAL SPECIFICATION TABLE Use the following torques when special torques are not given NOTE:These values apply to fasteners as received from supplier, dry, or when lubricated with normal engine oil. They do not apply if special graphited or moly sidulphide greases or other extreme pressure lubricants are used. This applies to both UNF and UNC threads. BOLT HEAD IDENTIFICATION MARKS AS PER GRADE...
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WALKER MANUFACTURING CO. 5925 E. Harmony Road Fort Collins, CO 80528 Printed in Canada...
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