SAFETY FIRST! Before operating this equipment, read this Owner’s Manual and the separate manual supplied by the engine manufacturer. Models 42051 - 9.5HP / 26" Auger 42052 - 11 HP / 30" Auger ® OWNER’S MANUAL Snow Thrower • Safety •...
Dear Owner: Thank you for purchasing this product. The unit was care- fully designed and manufactured to provide excellent performance if properly operated and maintained. Review this manual frequently to familiarize yourself with the unit, its features and its safe operation. Be sure that you and any other operators carefully follow the recom- mended safety practices at all times.
Section Safety SPARK ARRESTER WARNING TO RESIDENTS OF CALIFORNIA AND SEVERAL OTHER STATES Under California law, and under the laws of several other states, you are not permitted to operate an internal combustion engine using hydrocarbon fuels on any forest, brush, hay, grain, or grass covered land;...
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Section 1: Safety b. The 120V A.C. starter is equipped with a three-wire power cord and plug and is designed to operate on 120V A.C. household current. The starter must be properly grounded at all times to avoid the possibility of injury or death from electrical shock.
22. Be extremely careful when operating on or crossing gravel drives, walks or roads. Stay alert for hidden hazards or traffic. Remove any hearing protection. 23. Do not overload the machine capacity by attempting to clear snow at too fast a rate. 24.
Section Assembly WARNING To prevent personal injury or property damage, do not start the engine until all assembly steps are complete and you have read and understand the safety and operating instructions manual. NOTE: Left and right sides of the unit are determined from the operator position, facing the direction of forward travel.
D. Install Handlebars 1. Use the four 3/8-16 x 3/4" hex flange screws to attach the handlebars to the sides of the chassis. a. Install a screw in the upper mount- ing hole (C, Figure 2-3) on each side. Leave screws loose enough to allow handlebar to pivot.
Section 2: Assembly 6. Remove the washer and locknut from the screw (M, Figure 2-4) in the worm gear assembly (L). Position the worm gear assembly on the mounting bracket as follows: a. Engage the worm gear threads 1/2- way with the teeth on the flange of the discharge chute base (rotate chute as needed).
Section 2: Assembly J. Connect Wiring for Handlebar Warmers and Light 1. Gently unwind the electrical wiring har- ness (A, Figure 2-9) from its shipping position and route it back toward the right-side handlebar. 2. Without over-stretching the wiring har- ness, loop it up and around the handle- bar as shown in Figure 2-9.
Section Features and Controls WARNING Before operating your machine, carefully read and understand all safety, controls, and operating instructions in this man- ual, the separate Engine Owner’s Manual and on the decals on the machine. Failure to follow these instructions can result in serious personal injury.
Section Operation PRE-OPERATION CHECKLIST Perform the following checks with the engine stopped and the spark plug wire disconnected from the spark plug. 1. Review Section 1: Safety and Section 3: Features and Controls in this manual. 2. Check for loose or missing hardware. Tighten or replace as needed.
7. Push the Primer Button (O, Figure 4-2) three times (cover hole in center of bulb when pushing). 8. To start engine with recoil starter: a. Before pulling recoil starter (N, Figure 4-2), be sure there are no obstacles behind you. b.
Section 4: Operation AUGER DRIVE ENGAGEMENT WARNING Stop the engine and remove the spark plug wire from the spark plug before re- moving any debris from the collector (auger/impeller) housing. 1. Remove any debris from inside the collector (auger/impeller) housing. 2.
WARNING Do not use your hands or feet to dislodge snow from inside the collector (auger/impeller) housing or the dis- charge chute. Any contact with the moving parts will cause serious injury. Stop the engine and remove the spark plug wire from the spark plug and use a long (at least 3-feet [100CM] long) wooden stick to unclog these areas.
Section Maintenance WARNING Moving parts on the unit can cause seri- ous personal injury. Shut off the engine, let all moving parts stop completely, disconnect the spark plug wire and prevent it from touching the spark plug before performing any maintenance or service procedures.
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WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. Figure 5-1 4.
Section 5: Maintenance WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. Figure 5-5 AUGER DRIVE BELT AND WHEEL DRIVE BELT REPLACEMENT...
WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. The spring length should now measure 9/16"...
Section 5: Maintenance WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. Figure 5-10 To adjust brake arm: 1.
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Section 5: Maintenance WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. TROUBLESHOOTING TROUBLE Engine won’t start...
WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. TROUBLESHOOTING (continued) TROUBLE Auger drive control lever does not...
Section 5: Maintenance WARNING Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop, disconnect spark plug wire and move wire away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage. REQUIRED MAINTENANCE SCHEDULE This table describes service guidelines only and does not provide complete service information.
Specifications, Optional Kits and Accessories SPECIFICATIONS/OPTIONAL KITS AND ACCESSORIES Specifications Below is a list of specifications for your snow thrower. The information is the most current at the time this manual was printed. Engine Model ............Engine Type .
Hex Hd. Cap Screw, 1/4–20 x 5/8 ... 4 1100241 Lock Washer, 1/4 ... 4 1185728 Flange Bearing ... 2 1185815 Thrust Race... 2 (A) For Model 42051 (B) For Model 42052 DRAWING NO. 1 Ref. # Part # Qty. 1720933...
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Parts List DRAWING NO. 2 Models 42051 & 42052...
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Roll Pin, 1/8 x 5/8 ... 1715538 Nyliner Flange Bushing ... 1714243 Flange Bearing ... 1900706 Troy-Bilt Red Spray Paint, 13 oz..N/I 1735222 Troy-Bilt Black Spray Paint, 13 oz... N/I 1760218 Speed Control Arm ... Frame (see pgs. 28-29) ...
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Parts List 84 69 DRAWING NO. 3 Models 42051 & 42052...
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Models 42051 & 42052 Ref. # Part # Description 1100045 Hex Hd. Screw, 5/16–18 x 1 ... Briggs & Stratton Engine ... 1745485 Control Arm ... 1100242 Lock Washer, 5/16... 1903416 Shoulder Bolt, 3/8-16 x 1-1/2 ... 1187474 Square Key, 1/4 x 2-1/4 ...
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Parts List DRAWING NO. 4 Models 42051 & 42052...
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Flat Washer, 1/2... 1185846 Flange Bearing ... (A) For Model 42051 (B) For Model 42052 * Drift Slicers are an optional item for Model 42051. N/I - Item not included with unit. Order separately. A/R - As Required Ref. # Part # Description Qty.
CUSTOMER SERVICE INFORMATION Owner Registration Card Please fill out and mail the enclosed owner registration card. The purpose of this card is to register each unit at the factory so that we can provide you with warranty benefits and in- formational bulletins.