Troy-Bilt TUFFY 634A manual

O mm 'W//////aI&_AIIIIIIIIIIIIIF / m mllllllllllllllllml m Operator's Manual ® Rear-tine Tiller Models 630C--Tuffy ¢ 634AmSuper Bronco TM 634KmProLine Mode1634A Shown IMPORTANT: Read safety rules and instructions carefully before operating equipment. Warning: This unit is equipped with an internal combustion engine and should not be[...]

TABLE OF CONTENTS Content Page Content Page Customer Support 2 Maintenance 17 Safety 3 Off-season Storage 21 Assembly 6 Troubleshooting 22 Features and Controls 10 Parts List 23 Operation 12 Warranty Back Cover FINDING MODEL NUMBER This Operator's Manual is an important part of your new lawn tractor. It will help you assemble, prepare and main[...]

SECTION 1: SAFETY This machine meets voluntary safety stan- dard 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 reprod[...]

4.Exercise caution toavoid slipping or fall- ing. 5.If the unit should start to vibrate abnor- mally, stop the engine, disconnect the spark plug wire and prevent it from touch- ing the spark plug, and check immediately for the cause. Vibration is generally a warning oftrouble. 6. Stop the engine, disconnect the spark plug wire and prevent it from t[...]

Decals For your safety and the safety of others, vari- ous safety and operational decals are located on your unit (see Figure 1-2). Keepthe decals clean and legible at all times. Contactyour local service dealer or the factory for replacementsif any decals are damaged or missing. Referto the Parts List pages in this Manual for decal locations, desc[...]

SECTION 2: 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 in this manual. INTRODUCTION Carefully follow these assembly steps to correctly prepare your tiller for use. It is recommended that you readth[...]

A J B °-! ° Fig. 2-3: Wheel in FREEWHEEL position STEP 4: INSTALL FORWARD CLUTCH CABLE 1. Carefully unwrap the forward clutch ca- ble (cable without an attached knob) from its shipping position and slide the thin ca- ble wire (T, Fig. 2-4) into the slot in the ca- ble bracket. Push the cable connector (U, Fig. 2-4) up through the hole in the brac[...]

4. Check for correct tension on the forward drive belt by taking two measurements of the cable spring, as follows: a. With the Forward Clutch Bail (Y, Fig. 2- 6) in an open (released) position, measure the length of the cable spring (W) from the outermost coil to the outermost coil. b. Squeeze the Forward Clutch Bail against the handlebar (see Fig.[...]

5! 6: CHECK TRAHSMiSSiOH OIL LEVEL The transmission was filled with gear oil at the factory. However, you should check the gear oil level at this time to make certain it is correct. IMPORTANT: Do not operate the tiller if the gear oil level is low. Doing so will result in severe damage to the transmission com- ponents. 1. With the tiller on level g[...]

SECTION 3: FEATURES AND CONTROLS _ ARNING: Before operating your machine, carefully readand understand all safety, controls and operating instructions in this Manual, the separateEngine Owner's Manual,and on the decals on the machine. Failure to follow these instructions can result in serious personal injury. INTRODUCTION This Section describe[...]

_ WARNING: Use extreme _--'i_ caution when reversing or A Y pulling the machine towards ,,_- D you. Look behind to avoid obstacles. Never attempt to till in reverse. Failure to follow this warning could result in personal injury or property damage. To operate the ReverseClutchControl: 1. Put wheels in WHEELDRIVE position (see "WARNING&quo[...]

SECTION 4: OPERATION _ ARNING: Before operating your machine, carefully readand understand all safety (Section 1), controls (Section 3) and operating instructions (Section 4) in this Manual, the separateEngine Owner's Manual,and on the decals on the machine. Failure to follow these instructions can result in serious personal injury. INTRODUCTI[...]

Stopping the Engine and Tiller 1. To stop the wheels and tines, release the Forward Clutch Bail (all models) orthe Re- verse Clutch Control (Model 634A) -- whichever control is in use. 2. To stop the engine, put the ignition switch and/or the throttle control lever in the "OFF" or "STOP" position. OPERATING THE TILLER The follow[...]

TILLING TIPS & TECHNIQUES Tilling Depths WAHNINL_: Before tilling, contact your telephone 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. • Avoid pushing down on the handlebars in an attempt to force the tiller to dig deeper[...]

TILLING TIPS & TECHNIQUES (CON'T) Power Composting Power composting simply meanstilling under and burying in the soil all manner of organic matter suchas crop residues, leaves, grassclippings and covercrops. This material will de- compose during the non-growing season and add important natural nutrients to the soil. The first place to begi[...]

TILLING TIPS & TECHNIQUES (CON'T) Terrace Gardening (continued) • To createa terrace, start at the top of the slope and work down. Go backandforth across the first row as shown in Fig. 4-10. • Each succeeding lower terrace is started by walking below the terraceyou're pre- paring. For addedstability of the tiller, always keep the [...]

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. Remove ignition key on electric start models. Failure to follow these instructions can result in serious personal injury or proper[...]

,_ 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. The gear oil level is correct if the gear oil is app[...]

,_ 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. FRONT/ FORWARD C Figure 5-3: Instafl tines so that cu[...]

,_ 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 Ba[...]

,_ 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. Clean around the oil dipstick or oil fill tube (whic[...]

PROBLEM Engine does not start Engine runs poorly. Engine overheats. Engine does notshot off Wheels andTines will not turn Tines turn, but wheels don't, Wheels Turn, but Tines Don't, Poor tillingperformance. WARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to come to a complete stop,[...]

SECTION 6: MODELS 630C, 634A & 634K PARTS LIST 1 :::::0 13 3 2O 4 15_ REF PART NO. NO. 1 1185469 715-0108 2 710-0597 3 710-0599 4 710-0874 5 710-3008" 6 712-0324 712-04064 7 712-0429 t 712-04063 8 1916707 9 736-0119 10 GW-55013-1 11 GW-55013-2 12 GW-55015 *4 on Mode1634A t 6 on Mode1634A and 634K 12 7_ DESCRIPTION Spirol Pin (B) Spirol Pin[...]

MODELS 630C, 634A & 634K 5 15 2O 17 22 I 16 12 18 6 14 18 23 24[...]

MODELS 630C, 634A & 634K REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 21 22 23 25 PART NO. DESCRIPTION 1916719 1916755 747-04210 1918745 710-0599 710-3008 712-3009 786-04188 GW-55043 786-04200 GW-55044 GW-9855 725-0157 736-3050 786-04040 732-04185 710-0106 710-0216 710-0805 712-0121 712-0291 712-3000 736-0119 Cable Assembly, Reverse [...]

MODELS 630C, 634A & 634K (A) For Model 6300 (B) For Model 634A and 634K REF NO. 1 2 3 4 5 6 * Use as PART NO. DESCRIPTION GW-9517 GW-9400 GW-50043 711-04109 711-04110 GW-9401 GW-1224-1" GW-1224-2" GW-1224-3" GW-1224-4" GW-1325C Snap Ring Drive Shaft Bearing Cup Support Washer, Rear Drive Shaft (B) Drive Shaft (A) Drive Shaft[...]

MODELS 630C, 634A & 634K FRONT 11 7 4 4 7 2 3 .,J (A) For Model 630C (B) For Model 634A and 634K REF NO. 1 2 3 4 5 6 7 8 9 10 11 * Use as PART NO. DESCRIPTION GW-9512 1909950 GW-1166-1 * GW-1166-2" GW-1166-3" GW-1166-4" GW-1166-5" GW-1086 711-04092 711-04088 GW-9305 GW-1132-2 1904278 711-04078 GW-1104 1904279 1916542 Retaine[...]

MODELS 630C, 634A & 634K 2 I 2 11" 10 10 12 13 * Included with transmission when purchased as an assembly only. Remove and discard when installing the transmission on tiller. REF PARTNO. NO. 1 GW-9727 2 710-04049 3 736-0119 4 1918377 5 1916641 6 GW-50032 7 721-04030 DESCRIPTION REF NO. Plug, Transmission Oil Fill 8 Hex Hd. Flange Screw, 5/[...]

MODELS 630C, 634A & 634K RIGHT-HAND TINE Hold Tines With Blunt End Toward You LEFT-HAND TINE NOTE: Identify Left and Right sides of tiller by standing in operator position and facing direction of forward travel, 1 10 FRONT WHEEL SHAFT ,.11 (A) 3 (B) TINE SHAFT REF PART NO. NO. 1 710-0514 2 GW-50049-02 3 712-3000 4 710-0347 5 GW-50049-01 6 19167[...]

MODELS 630C, 634A & 634K 24 3O[...]

MODELS 630C, 634A & 634K REF NO. 1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PART NO. 736-0159 714-0139 1108841 1916531 619-04016 1916532 656-04023 1916535 1916652 1916657 1916658 1916660 1916724 1916725 1916726 1916794 1916795 1917326 1917746 1918731 1918744 710-0117 710-0237 710-0376 710-04049 DESCRIPTION Flat Washer, 5/16 (B) Key, 3[...]

TROY-BILT TILLER LIFETIME LIMITED WARRANTY WHAT PRODUCT IS COVERED All Troy-Bilt branded rear tine walk-behind tillers with gear drive transmissions. This warranty begins on the date of purchase and is warranted by Troy-Bilt LLC for the life of the tiller, to the original purchaser only. WHAT IS COVERED Troy-Bilt LLC will, at its option, repair or [...]