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OPERATOR’S MANUAL
SNOW
THROWER
MODEL
Snow Boss 750T
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operat
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TABLE OF CONTENTS Content Page Important Safe Operation Practices................................................................... 3 Assembling Your Snow Thrower........................................................................ 5 Know Your Snow Thrower ................................................................................. 7 Operating Your Snow Thrower........................................................................... 8 Making Adjustments ...............................
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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol - heed its warning. WARNING: Engine Exhaust, some of its constituents, and certain vehicle componen
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3. The clutch levers must operate easily in both directions 20. If situations occur which are not covered in this manual, and automatically return to the disengaged position when use care and good judgment. Contact your dealer or released. telephone 1-800-949-4483 for assistance and the name 4. Never operate with a missing or damaged discharge of your nearest servicing dealer. chute. Keep all safety devices in place and working. 5. Never run an engine indoors or in a poorly ventilated Main
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SECTION 2: ASSEMBLING YOUR SNOW THROWER NOTE: Any reference in this manual to the left or right Raise the upper handle assembly until it locks over side of the snow thrower is observed from the the lower handle. operator’s position. Look at the lower rear of snow thrower frame to be sure both cables are aligned with cable roller Unpacking guides. Secure the upper handle and lower handle with the Remove screws from the top sides and ends of the two plastic wing knobs, cupped washer
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Plug the wire from the headlight into the wire lead NOTE: Make certain the entire base of both skid shoes coming from the right side of the engine, beneath are against the ground to avoid uneven wear on the the fuel tank. skid shoes. When one side does wear out, the skid shoes are reversible. Final Adjustments Auger Control Adjustment Check the adjustment of the auger control as follows: Push forward on the auger control until the small rubber bumper contacts the upper handle. There should
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If the machine can be moved freely both forward and Retighten the jam nut to secure the cable when rearward when the traction control fully depressed, correct adjustment is reached. proceed as follows: If you are uncertain that you have reached the correct adjustment, refer to Traction Control Adjustment in Loosen the jam nut on the traction drive cable and Adjustment Section. THREAD the cable in one full turn. Recheck the adjustment and repeat adjustment as necessary. SECTION 3: K
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IMPORTANT: Do NOT attempt to turn the key. Headlight The headlight is on whenever the engine is running. Fuel Shut-off Valve The fuel shut-off valve, located under the fuel tank, Shift Lever controls fuel flow from the tank. Always make certain it The shift lever is located in the center of the handle is in the Open (vertical) position before attempting to panel and is used to determine both ground speed and start the engine. See Figure 7. direction of travel. It can be moved into any of e
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A plastic cup is provided inside the fuel fill opening When engine starts, release starter button, and on the fuel tank. Remove and discard this cup move choke gradually to OFF. If engine falters, before filling up the tank. Use the separate fuel tank move choke immediately to FULL and then cap to close after fill-up. gradually to OFF. When disconnecting the power cord, always unplug from the three-prong receptacle first and then from To Start Engine the snow thrower. NOTE: If unit sh
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electric chute directional control without interrupting the To Engage Track Drive snow throwing process. With the engine running near top speed, move the shift lever into one of the six FORWARD positions Operating Tips or two REVERSE positions. Select a speed appropriate for the snow conditions that exist. NOTE: Allow the engine to warm up for a few minutes. The engine will not develop full power until it reaches NOTE: Use slower speeds in higher snow and until you operating temperature.
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IMPORTANT: Make certain to check for correct Chute Directional Control And Support adjustment of the shift rod as instructed under Final Bracket Adjustment Adjustments in the Assembly Section, before operating the snow thrower. If the spiral at the base of the chute directional control is not fully engaging with the notches in the lower chute assembly, the support bracket can be adjusted inward Shift Lever or outward as follows: Loosen, but do NOT remove the two hex nuts which secure
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Drive and Shifting Mechanism Auger Shaft Lubricate at least once a season or after every 25 hours At least once a season, remove the shear bolts on the of operation. Remove the rear cover, lubricate any auger shaft. Spray lubricant inside the shaft. Also chains, sprockets, gears, bearings, shafts, and shifting lubricate the plastic auger bearings at least once a mechanism at least once a season. Use engine oil or a season and grease the fittings on the end of the auger spray lubricant. Avoid
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IMPORTANT:NEVER replace the auger shear bolts with standard hex bolts. Any damage to the auger gearbox Drive or other components as a result of doing so will NOT be Pulley covered by your snow thrower’s warranty. Auger Drive Shave Plate and Skid Shoes Pulley Belt The shave plate and skid shoes on the bottom of the Idler Idler snow thrower are subject to wear. They should be Pulley Pulley checked periodically and replaced when necessary. To remove the skid shoes, proceed as follows: Auger
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NOTE: The support bracket must rest on the stop bolt Lightly tap the hex nut to dislodge the ball bearing after the new belt has been assembled. from the right side of frame before removing the hex nut and bell washer from left end of shaft. Friction Move the gear shaft to the right and slide the friction Wheel Drive Plate wheel assembly from the shaft. See Figure 18. Remove the six screws from the friction wheel assembly (three from each side). Remove the friction wheel rubber from b
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WARNING: Never store the machine or Wipe equipment with an oiled rag to prevent rust. fuel container indoors where there is an Remove spark plug and pour one ounce of engine open flame, spark, or pilot light such as on oil through spark plug hole into cylinder. Cover water heater, furnace, clothes dryer, or spark plug hole with rag. Crank engine several other gas appliance. times to distribute oil. Replace spark plug. Follow the lubrication recommendations found in If unit is to be sto
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SECTION 8: TROUBLESHOOTING Problem Cause Remedy Engine fails to start 1. Fuel tank empty, or stale fuel. 1. Fill tank with clean, fresh gasoline. Fuel becomes stale after thirty days. 2. Blocked fuel line. 2. Clean the fuel line. 3. Choke not in the ON position 3. Move switch to the ON position 4. Faulty spark plug. 4. Clean, adjust gap or replace. 5. Safety key not in ignition switch on engine. 5. Insert the key fully into the switch. 6. Spark plug wire disconnected. 6. Connect spark plug wir
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Model 750T 4 17 11 9 16 13 8 15 1 10 14 5 6 18 7 3 12 3 2 Ref. Part No. Part Description No. 1. 618-0123 RH Housing 2. 618-0418 LH Housing w/Fitting 3. 710-0642 Self Tapping Screw, 1/4-20 x .75 4. 711-0908A Spiral Axle 24” 5. 714-0161 Hi-Pro Key, 3/16 x 5/8 6. 715-0143 Spring Spiral Pin, .25 x 1.25 7. 717-0528 Worm Gear, 20-tooth 8. 717-0526 Worm Shaft 9. 718-0186 Thrust Collar 10. 721-0325 Grease Plug 11. 721-0327 Grease Seal 12. 736-0351 Flat Washer, .76 x 1.5 x .030 13. 736-0369 Flat Washer,
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Model 750T 67 70 73 10 35 13 44 19 32 45 45 32 46 68 33 38 32 49 11 72 35 51 74 42 32 36 39 48 44 43 69 4 30 34 71 18 54 (for ground wire of light ass’y) 62 47 39 74 11 27 42 40 55 43 37 59 12 20 5 31 53 11 66 9 23 B 29 16 A 55 64 B 15 A 63 28 65 21 24 60 14 59 6 1 25 26 52 20 7 4 15 12 18 54 20 11 58 61 56 55 2 17 57 12 8 18
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Model 750T Ref. Ref. Part No. Part Description Part No. Part Description No. No. 38. 732-0746 Torsion Spring, .44 x .8 1. 684-0008A Shift Arm Assembly 39. 735-0199A Rubber Bumper 2. 705-5204A Chute Crank Ass’y 40. 736-0105 Bell Washer, .401 x .87 x .063 4. 710-0262 Carriage Bolt, 5/16-18 x 1.5 42. 736-0509 Special Washer, .35 x .72 x .13 5. 710-0449 Carriage Bolt, 5/16-18 x 2.25 43. 746-0778 Cable “Z” Fitting 6. 710-0788 Self Tapping Screw, 1/4-20 x 1 7. 710-3008 Hex Cap Screw, 5/16-18 x .75
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Model 750T 2 1 3 4 5 11 10 9 15 18 14 6 12 7 8 13 16 18 43 44 16 22 23 27 21 10 34 28 25 23 9 13 38 26 30 35 19 22 18 32 31 33 16 41 36 37 17 39 40 24 40 42 39 29 20 20
