Instruction/ maintenance manual of the product TUFFY 643B Troy-Bilt
Go to page of 32
O mm 'w//////al&_,411111111111111F / m mllllllllllllllllml m Operator's Manual ® Rear-tine Tiller Models 643C m Tuffy ¢ / Bronco CRT 643B, 645A -- Super BroncoTM Mode1645A Shown IMPORTANT: Read safety rules and instructions carefully before operating equipment.
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 24 Operation 12 Warranty Back Cover FINDING MODEL NUMBER This Operator's Manual is an important part of your new tiller.
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.
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.
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.
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.
The support bracketsmust be assembled to the outside of the handlebar assembly. Fig. 2-3: Wheel in FREEWHEEL position (wheel drive pin through wheel shaft only). 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 (M, Fig.
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.
5! =-P 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.
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.
Figure 3-3: FREEWHEEL position. WARNING: Before starting engine, be sure that both wheels are in WHEELDRIVE position. See WheelsDrive Pins for instructions. Engagingthe 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.
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.
Stopping the Engine and Tiller 1. To stop the wheels and tines, release the Forward Clutch Bail (all models) orthe Re- verse Clutch Control (Models 643B & 645A) -- 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.
TILLING TIPS & TECHNIQUES Tilling Depths WAHNING: 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.
TILLING TIPS & TECHNIQUES (CON'T) Tilling On Slopes Read the following recommendations before tilling on slopes: If you must gardenon a moderate slope, please follow two very important guidelines: 1. Till only on moderate slopes, never on steepground where footing is difficult (review safe- ty rules in Section 1: Safety of this manual).
TILLING TIPS & TECHNIQUES (CON'T) 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 0 m_ preparing.
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.
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.
,_ 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.
,_ 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.
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.
PROBLEM Engine does not start Engine runs poorly. Engine overheats. Engine does not shot off Wheels andTines will not turn Tines turn, but wheels don't, Wheels Turn, but Tines Don't, Poor tilling performance.
NOTES 23.
Models643C, 643B & 645A Q 24.
MODELS 643C, 643B & 645A REF PART NO. NO. 1 686-04043 686-04041 2 710-0395 3 710-0597 4 710-0599 5 710-0874 6 710-3008 7 712-04063 8 712-04064 9 715-0108 10 732-04320 11 736-0275 12 750-04149 13 7.
MODELS 643C, 643B & 645A REF NO. 1 GW-9517 2 GW-1714 3 GW-50043 4 711-04110 5 GW-1224-1 * GW-1224-2" GW-1224-3" GW-1224-4" -- GW-1325C PART NO. DESCRIPTION Snap Ring Bearing, Tapered Roller (with race) Support Washer, Rear Drive Shaft Shim, Rear Bearing Cap, .
MODELS 643C, 643B & 645A FRONT I 4 7 2 3 j/ (A) For Model 643C (B) For Model 643B (C) For Model 645A REF NO. 2 3 4 5 6 7 8 9 10 11 * Use as 7 4 3 2 PART NO.
MODELS 643C, 643B & 645A Model 643C 28.
MODELS 643C, 643B & 645A REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 PART NO. 736-0159 756-04198 656-04023 656-04005 756-04169 786-04095 754-04090 754-04091 731-05.
NOTES 30.
NOTES 31.
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.
An important point after buying a device Troy-Bilt TUFFY 643B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Troy-Bilt TUFFY 643B yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Troy-Bilt TUFFY 643B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Troy-Bilt TUFFY 643B you will learn all the available features of the product, as well as information on its operation. The information that you get Troy-Bilt TUFFY 643B will certainly help you make a decision on the purchase.
If you already are a holder of Troy-Bilt TUFFY 643B, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Troy-Bilt TUFFY 643B.
However, one of the most important roles played by the user manual is to help in solving problems with Troy-Bilt TUFFY 643B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Troy-Bilt TUFFY 643B along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
