Summary of Contents for Troy-Bilt 630B-Tuffy, 634F-Bronco, 634B-Super Bronco
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(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 by contacting the service department at Troy-Bilt LLC, P.O. Box 361131 Cleveland, Ohio 44136-0019.
You can locate the model number by looking at the rear surface of the tine shield. A sample model plate is explained below. For future reference, please copy the model number and the serial number of the equipment in the space below TROY-BILT LLC P. O. BOX 3 6 1 1 3 1 www.troybilt.com...
This machine meets voluntary safety standard B71.8 – 1996, which is sponsored by the Outdoor Power Equipment Institute, Inc., and is published by the American National Standards Institute. WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
Section 1: Safety 4. Exercise caution to avoid slipping or falling. 5. If the unit should start to vibrate abnor- mally, stop the engine, disconnect the spark plug wire and prevent it from touching the spark plug, and check imme- diately for the cause.
Decals For your safety and the safety of others, various safety and opera- tional decals are located on your unit (see Figure 1-2). Keep the decals clean and legible at all times. Contact your local ser- vice dealer or the factory for replacements if any decals are damaged or missing.
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 in this manual. INTRODUCTION Carefully follow these assembly steps to correctly prepare your tiller for use.
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Fig. 2-2: Attach handlebar (5.5HP Model shown). 2. Remove the hairpin cotter (L, Fig. 2-3) and wheel drive pin (M) from the wheel hub (O) and wheel shaft (N). 3. Slide the wheel fully inward on the wheel shaft (N, Fig. 2-3). Reinstall the wheel drive pin (M) through the wheel shaft only (not through the wheel hub).
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Section 2: Assembly 4. Thread the #10-24 hex nut (Z, Fig. 2-5) halfway onto the screw (V). 5. Thread the screw (V) into the cable adjuster (X). 6. Hook the cable spring (W, Fig. 2-6) into the V-shaped bend in the Forward Clutch Bail (Y).
STEP 6: CHECK LEVEL OF TRANSMISSION GEAR OIL The transmission was filled with gear oil at the factory. However, you should check the gear oil level at this time to make cer- tain it is correct. IMPORTANT: Do not operate the tiller if the gear oil level is low.
Section Features and Controls WARNING Before operating your machine, care- fully read and understand all safety, controls and operating instructions in this Manual, the separate Engine Owner’s Manual, and on the decals on the machine. Failure to follow these instructions can result in serious personal injury.
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Figure 3-3: FREEWHEEL position. WARNING Before starting engine, be sure that both wheels are in WHEEL DRIVE position. See Wheel Drive Pins for instructions. Engaging the Forward Clutch Bail or Reverse Clutch Control (if equipped) when the wheels are not in WHEEL DRIVE could allow the tines to rapidly propel the tiller forward or backward.
WARNING Before operating your machine, care- fully read and understand all safety (Section 1), controls (Section 3) and operating instructions (Section 4) in this Manual, in the separate Engine Owner’s Manual, and on the decals on the machine. Failure to follow these instructions can result in serious personal injury.
WARNING Keep away from rotating tines. Rotating tines will cause injury. Stopping the Engine and Tiller 1. To stop the wheels and tines, release the Forward Clutch Bail (all models) or the Reverse Clutch Control (Models 634F and 634B) – whichever control is in use. 2.
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Section 4: Operation TILLING TIPS & TECHNIQUES Tilling Depths WARNING Before tilling, contact your tele- phone or utilities company and inquire if underground equipment or lines are used on your property. Do not till near buried electric cables, telephone lines, pipes or hoses •...
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TILLING TIPS & TECHNIQUES (cont.) Power Composting Power composting simply means tilling under and burying in the soil all manner of organic matter such as crop residues, leaves, grass clippings and cover crops. This material will decompose during the non-growing season and add important natural nutri- ents to the soil.
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Section 4: Operation TILLING TIPS & TECHNIQUES (cont.) Terrace Gardening (continued) • To create a terrace, start at the top of the slope and work down. Go back and forth across the first row as shown in Fig. 4-10. • Each succeeding lower terrace is started by walking below the terrace you’re preparing.
Section WARNING Before inspecting, cleaning 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. Remove ignition key on electric start models. Failure to follow these instructions can result in serious personal injury or prop- erty damage.
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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. 4.
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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 5-3: Install tines so that cutting edge of tines enter soil first when tiller moves forward.
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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. FORWARD CLUTCH BAIL ADJUSTMENT If the Forward Clutch Bail does not func-...
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. 3.
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. Before performing any troubleshooting procedures, refer to the appropriate safety, operating or maintenance instructions in this Manual or in the Engine Owner’s Manual.
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Parts List Models 634F, 634B and 630B DRAWING NO. 6 Reverse Clutch Cable 15, 47 Forward Clutch Cable...
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Models 634F, 634B and 630B REF. PART DESCRIPTION Engine, Recoil Start... 1917326 Bracket, Belt Cover... 736-0119 Lock Washer, 5/16 ... Lock Washer, 5/16 (B)(C) ... 710-0237 Hex Hd. Screw, 5/16-24 x 5/8 ... 777S30653 Decal, Hot Surfaces Warning ... 1917128 Belt Cover (Incl.
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Parts List LEFT SIDE Hold Tine With Blunt End Toward You Right Hand Tine Left Hand Tine NOTE: Identify Left and Right sides of tiller by standing in operator position and facing direction of forward travel. DRAWING NO. 7 Models 634F, 634B and 630B RIGHT SIDE...
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Models 634F, 634B and 630B REF. PART DESCRIPTION 710-3005 Hex Hd. Screw, 3/8-16 x 1-1/4, Grade 5 50049-01 Bolo Tine - Right Hand. Single tine used on left side of tiller. (Incl. two each Refs. 1 & 3) ... 712-3000 Hex Lock Nut, 3/8-16 ...
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The provisions set forth in this warranty provide the sole and exclusive remedy arising from the sale. Troy-Bilt LLC shall not be liable for any incidental or consequential damage or expense of any kind, including but not limited to cost of equipment rental, loss of profits, or costs of hiring services to perform tasks normally performed by the equipment.