Troy-Bilt Super Bronco Operator's Manual

Rear tine tiller
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Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty
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Rear Tine Tiller — Super Bronco
WARNING
READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL
BEFORE ATTEMPTING TO OPERATE THIS MACHINE.
FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
P. O. Box 1386, 97 KENT AVENUE, KITCHENER, ON N2G 4J1
Printed In USA
769-06833B
9.24.14

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Summary of Contents for Troy-Bilt Super Bronco

  • Page 1 Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty ’ peratOr anual Rear Tine Tiller — Super Bronco WARNING READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE THIS MACHINE.
  • Page 2: Table Of Contents

    To The Owner Thank You Thank you for purchasing your new equipment. It was carefully The manufacturer reserves the right to change product engineered to provide excellent performance when properly specifications, designs and equipment without notice and operated and maintained. without incurring obligation.
  • Page 3: Important Safe Operation Practices

    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.
  • Page 4 Never store the machine or fuel container inside Use only attachments and accessories approved by the where there is an open flame, spark or pilot light manufacturer. Failure to do so can result in personal injury. as on a water heater, space heater, furnace, clothes If situations occur which are not covered in this manual, use dryer or other gas appliances.
  • Page 5 Spark Arrestor WARNING! This machine is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brushcovered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or provincial laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
  • Page 6: Assembly & Set-Up

    Assembly & Set-Up Contents of Carton • One Tiller • One 20 oz. Bottle SAE 10W30 Oil • One Handlebar Assembly • One Operator’s Manual • One Engine Operator’s Manual NOTE: This Operator’s Manual covers several garden tiller Handle models. The tiller depicted may differ from yours. NOTE: All references to the right or left side of the tiller are from WARNING! To prevent personal injury or property...
  • Page 7 Using two hex screws and two flange lock nuts, loosely There are three height adjustment holes in the handlebar attach the upper handles to the lower handlebar using the support bracket. Use a setting that will position the upper holes. Tighten the two screws securely. See Fig. 3-2. handlebars at approximately waist level when the tines are 3-4”...
  • Page 8 Slide the wheel fully inward on the wheel shaft . Reinstall Z-Connector the wheel drive pin through the wheel shaft only (not through the wheel hub). See Fig. 3-5. The wheel should now spin freely (freewheel) on the wheel shaft. Repeat with the other wheel.
  • Page 9: Controls & Features

    Controls & Features Reverse Handle Assembly Forward Clutch Bail Depth Regulator Lever Handlebar Height Adjustment Tines Wheel Drive Pin Figure 4-1 Reverse Handle Assembly NOTE: This Operator’s Manual covers several garden tiller models. The tiller depicted may differ from yours. The reverse handle assembly controls the engagement of the Engine Controls reverse drive of the wheels and tines.
  • Page 10: Operation

    Operation WARNING! Fill the fuel tank with gasoline according to the directions Before operating your machine, in the separate Engine Operator’s Manual. Follow all carefully read and understand this manual and all of instructions and safety rules carefully. its safety, operating and maintenance sections and instructions, along with all of the decals on the If necessary, Attach the spark plug wire to the spark plug.
  • Page 11 Turning the Tiller Stopping the Engine To stop the wheels and tines, release the Forward Clutch Practice turning the tiller in a level, open area. Be very careful to Bail. keep your feet and legs away from the tines. Refer to the Engine Operator’s Manual for instructions on To begin a turn, lift the handlebars until the tines are out of stopping the engine.
  • Page 12 Tilling Tips & Techniques Suggested Tilling Patterns • When preparing a seedbed, go over the same path twice in Tilling Depth the first row, then overlap one-half the tiller width on the rest of the passes. See Fig. 5-5. WARNING! Before tilling, contact your telephone or utilities company and inquire if underground equipment or lines are used on your property.
  • Page 13 • If the garden size will not permit lengthwise and then Terrace Gardening crosswise tilling, overlap the first passes by one-half a tiller To create a terrace, start at the top of the slope and work width, followed by successive passes at one-quarter width. down.
  • Page 14 Loading & Unloading the tiller WARNING! Loading and unloading the tiller into a vehicle is potentially hazardous and doing so is not recommended unless absolutely necessary, as this could result in personal injury or property damage. However, if you must load or unload the tiller, follow the guidelines given next.
  • Page 15: Maintenance & Adjustment

    Maintenance & Adjustments Maintenance Schedule Check After Before each Every Every Every See Engine first 2 hours 5 Hours 10 Hours 30 Hours Manual Check Motor Oil Level Clean Engine Check Drive Belt Tension Check Nuts and Bolts Lubricate Tiller Check Gear Oil Level in Transmission Check Tines for Wear Check Air Pressure in Tires...
  • Page 16 Off-Season Storage Use a clean lubricating oil (#30 weight motor oil is suitable) and a clean general purpose grease (grease containing a metal When the tiller won’t be used for an extended period, prepare it lubricant is preferred, if available). for storage as follows: •...
  • Page 17: Service

    Service Belt Replacement When installing a single tine, be sure to position it so that its cutting edge (sharp) will enter the soil first as the tiller If the drive belt or reverse drive belt needs to be replaced, see your moves forward.
  • Page 18 Remove all dirt and clean the area around the transmission cover. See Fig. 7-3. Hex Screw Transmission Cover Transmission Housing Figure 7-3 Remove the four hex screws ( 5⁄16-18 x .75) securing the transmission cover to the drive shaft and remove the cover. See Fig.
  • Page 19: Troubleshooting

    Troubleshooting Problem Cause Remedy Wheels/Tines will not turn Improper use of controls. Review Operation section. Worn, broken, or misadjusted drive belt(s). Replace or adjust belts. Internal transmission wear or damage. Contact local authorized dealer. Bolt loose in transmission pulley. Tighten bolt. Tines turn, but wheels don’t Wheel Drive Pins not in WHEEL DRIVE.
  • Page 20: Replacement Parts

    Replacement Parts Component Part Number and Description 954-04090 Forward Drive Belt 954-04091 Reverse Drive Belt 746-04413A Forward Drive Cable 946-04414A Reverse Drive Cable 742-04226 Bolo Tine, 10” (RT) 742-04227 Bolo Tine, 10” (LT) 934-04232 Wheels, 13 x 5 x 6 NOTE: Download a complete Parts Manual free of charge at www.mtdcanada.ca or phone (800) 668-1238 to purchase a Parts Manual.
  • Page 21: Warranty

    FOUR YEAR SUPREME WARRANTY: For four years from date of retail purchase within Canada, MTD PRODUCTS LIMITED will, at its option, repair or replace, for the original purchaser, free of charge, any part or parts found to be defective in material or work- manship.
  • Page 22 Notes...

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