Table of Contents
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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 operator. In the State of California the above is required by law (Section 4442 of the California Public
Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine
authorized service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-0019.
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
Operator's Manual
Two-Stage Snow Thrower
8526—Storm
9528—Storm
FORM NO. 769-01279A.fm
(7/30/2004)
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Table of Contents
Related Manuals for Troy-Bilt 7524
Summary of Contents for Troy-Bilt 7524
- Page 1 Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-0019. TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 PRINTED IN U.S.A.
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Page 2: Table Of Contents
Choose from the options below: Visit troy-bilt.com for many useful suggestions. Click on Customer Support button and you will get the four options reproduced here. Click on the appropriate button and help is immediately available. -
Page 3: Important Safe Operation Practices
SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer, birth defects or other reproductive harm DANGER: This machine was built to be operated according to the rules for safe operation in this manual. - Page 4 Operation 1. Do not put hands or feet near rotating parts, in the auger/impeller housing or chute assembly. Contact with the rotating parts can amputate hands and feet. 2. The auger/impeller control lever is a safety device. Never bypass its operation. Doing so makes the machine unsafe and may cause personal injury.
- Page 5 Restrict the use of this power machine to persons who read, understand and follow the warnings and instructions in this manual and on the machine. Do not modify engine To avoid serious injury or death, do not modify engine in any way. Tampering with the governor setting can lead to a runaway engine and cause it to operate at unsafe speeds.
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Page 6: Assembling Your Snow Thrower
SECTION 2: ASSEMBLING YOUR SNOW THROWER NOTE: References to right or left side of the snow thrower are determined from behind the unit in the operating position (standing directly behind the snow thrower, facing the handle panel). Two replacement auger shear pins are IMPORTANT: included with this manual (or stowed in the plastic handle panel). - Page 7 NOTE: If the flange keepers will not easily click into place, use the palm of your hand to apply swift, firm pressure to the back of each. 5. Remove the clevis pin and hairpin clip from the upper portion of the chute mast. •...
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Page 8: Know Your Snow Thrower
SECTION 3: KNOW YOUR SNOW THROWER Drive Control Electric Starter Button Gas Cap Oil Fill Chute Assembly Clean-out Tool Augers WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating. NOTE: For detailed starting instructions and more information on all engine controls, refer to the Tecumseh Engines manual packed separately and Starting The Engine on page 10 of this manual. -
Page 9: Ignition Key
Auger Control AUGER CONTROL The auger control is located on the left handle. Squeeze the control grip against the handle to engage the augers and start snow throwing action. Release to stop. Drive Control DRIVE CONTROL The drive control is located on the right handle. Squeeze the control grip against the handle to engage the wheel drive. -
Page 10: Operating Your Snow Thrower
SECTION 4: OPERATING YOUR SNOW THROWER Before Starting WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating. Gas & Oil Fill-Up Service the engine with gasoline and oil as instructed in the Tecumseh Engines manual packed separately with your snow thrower. -
Page 11: Stopping The Engine
• Pull the starter handle with a firm, rapid stroke. Do not release the handle and allow it to IMPORTANT: snap back. Keep a firm hold on the starter handle and allow it to slowly recoil. • As the engine warms, slowly rotate the choke control to the OFF position. -
Page 12: Operating Tips
• Retighten the hex jam nut. See Figure 1. • Repeat Auger Control Test to verify proper adjustment has been achieved. Figure 1 Chute Clean-Out Tool The chute clean-out tool is conveniently fastened to the rear of the auger housing with a mounting clip. Should snow and ice become lodged in the chute assembly during operation, proceed as follows to safely clean the chute assembly and chute opening:... -
Page 13: Making Adjustments
SECTION 5: MAKING ADJUSTMENTS WARNING: Never attempt to make any adjustments while the engine is running, except where specified in operator’s manual. Shift Rod Adjustment If the full range of speeds (forward and reverse) cannot be achieved, refer to the figures to the right and adjust the shift rod as follows: 1. -
Page 14: Drive Control Adjustments
Drive Control When the drive control is released and in the disengaged “up” position, the cable should have very little slack. It should NOT be tight. Check the adjustment of the drive control as follows: 1. With the drive control released, push the snow thrower gently forward. -
Page 15: Maintaining Your Snow Thrower
SECTION 6: MAINTAINING AND SERVICING YOUR SNOW THROWER WARNING: Before lubricating, repairing, or inspecting, disengage all controls and stop engine. Wait until all moving parts have come to a complete stop. Engine Refer to the separate Engines manual Tecumseh packed with your unit for all engine maintenance. Lubrication Engine Refer to the separate... -
Page 16: Auger Belt Replacement
Auger Belt Replacement To remove and replace your snow thrower’s auger belt, proceed as follows: 1. Remove the plastic belt cover on the front of the engine by removing the two self-tapping screws. • Drain the gasoline from the snow thrower, or place a piece of plastic under the gas cap. -
Page 17: Drive Belt Replacement
Drive Belt Replacement To remove and replace your snow thrower’s auger belt, proceed as follows: 1. Remove the plastic belt cover on the front of the engine by removing the two self-tapping screws. • Drain the gasoline from the snow thrower, or place a piece of plastic under the gas cap. -
Page 18: Friction Wheel Removal
Friction Wheel Removal If the snow thrower fails to drive with the drive control engaged, and performing the drive control cable adjustment on page 14 fails to correct the problem, the friction wheel may need to be replaced. Follow the instructions below. - Page 19 Augers • The augers are secured to the spiral shaft with two shear pins and cotter pins. If the auger should strike a foreign object or ice jam, the snow thrower is designed so that the pins may shear. Refer to Figure 6. •...
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Page 20: Troubleshooting
SECTION 8: TROUBLE SHOOTING GUIDE Trouble Possible Cause(s) Engine fails to start Fuel tank empty, or stale fuel. Blocked fuel line. Choke control not in ON position Faulty spark plug. Ignition key not present. Spark plug wire disconnected. Engine not primed. Engine runs erratic Unit running on CHOKE. - Page 21 NOTES...
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Page 22: Illustrated Parts List
SECTION 9: PARTS LIST... - Page 23 Style Q REF. PART DESCRIPTION 631-04127 Panel Assembly, Handle, Q-Style (Inc. Ref. 47) 631-04133 Handle Assembly, Clutch Lock, LH (Inc. Ref. 48) 631-04134 Handle Assembly, Clutch Lock, RH (Inc. Ref. 48) 684-04105 Handle Assembly, Engagement, LH 684-04106 Handle Assembly, Engagement, RH 710-04326 Screw, #8-16 x .50 710-04354...
- Page 24 Style Q...
- Page 25 Style Q REF. PART DESCRIPTION 731-2643 Removal Tool, Snow 684-04057 Impeller Assembly, 12” Dia 710-0347 Screw, 3/8-16 x 1.75, Gr5, Std 710-0451 Bolt, Carriage, 5/16-18 x.750 Gr1 710-0703 Screw, Carriage, 1/4-20 x .75, Gr5 710-0726 Screw, 5/16-12 x 0.750 712-04063 Nut, Flange Lock, Nylon, 5/16-18, GrF 712-04064 Nut, Flange Lock, Nylon, 1/4-20, GrF...
- Page 26 Style Q...
- Page 27 Ring, E Type, .750 14 716-0136 Ring, E-Type, .875 15 717-04129a Pinion, 16T 16 717-04137a Gear, 44T 17 684-04014A Shroud Assembly, Troy-Bilt 18 726-0221 Nut, Speed, .500 19 732-0264 Extension Spring 20 736-0242 Washer, Bell, .340 x .872 x .060 21 736-04161 Washer, Flat, .75 x 1.00 x .060...
- Page 28 MANUFACTURER’S LIMITED WARRANTY FOR: The limited warranty set forth below is given by Troy-Bilt LLC with respect to new merchandise purchased and used in the United States and/or its territories and possessions, and by MTD Products Limited with respect to new merchandise purchased and used in Canada and/or its territories and possessions (either entity respectively, “Troy-Bilt”).