Troy-bilt TUFFY 634A User Manual

Operator’s ManualRear-tine Tiller Models 630C—Tuffy®634A—Super Bronco™ 634K—ProLineModel 634A ShownIMPORTANT: Read safety rules and instructions care

SECTION 3: FEATURES AND CONTROLSAWARNING: Before operating your machine, carefully read and understand all safety, controls and operating instructions

AAWARNING: Before starting engine, be sure that both wheels are in WHEEL DRIVE position. See Wheels Drive Pins for instructions.Engaging the Forward C

A WARNING: Before operating your machine, carefully read and understand all safety (Section 1), controls (Section 3) and operating instructions (Secti

ik WARNING&KEEP mm FROM ROTATING TINES. ROTftTIHG TIMES WILL CAUSE INJURY.Stopping the Engine and Tiller1. To stop the wheels and tines, release

TILLING TIPS & TECHNIQUESTilling DepthsA.WAKNiNG: Before tilling, contact your telephone or utilities company and inquire If underground equipment

TILLING TIPS & TECHNIQUES (CQNT)APower CompostingPower composting simply means tilling under and burying in the soil all manner of o

TILLING TIPS & TECHNIQUES (CQNT)Terrace Gardening (continued)• To create a terrace, start at the top of the slope and work down. Go

SECTIONS: MAINTENANCETILLER LUBRICATIONAWARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for all moving parts to c

AWARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for ail moving parts to come to a complete stop, disconnect spar

AWARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for ail moving parts to come to a complete stop, disconnect spar

TABLE OF CONTENTSContent PageContent PageCustomer Support 2Maintenance 17Safety 3Off-season Storage 21Assembly 6Troubleshooting 22Features and Control

AWARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for ail moving parts to come to a complete stop, disconnect spar

AWARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for ail moving parts to come to a complete stop, disconnect spar

AWARNING: Before inspecting, cleaning or servicing the machine, shut off engine, wait for ail moving parts to come to a complete stop, disconnect spar

SECTION 6: MODELS 630C, 634A & 634K PARTS LIST1 ^(A) For Model 630C(B) For Model 634A and 634KREFNO.PART NO. DESCRIPTIONREFNO.PART NO. DESCRIPTION

MODELS 630C, 634A & 634K24

MODELS 63QC, 634A & 634KREFNO.PART NO. DESCRIPTION1 1916719 Cable Assembly, Reverse Clutch (B)2 1916755 Upper Flandlebar3 747-04210 Bail, Forward

MODELS 630C, 634A & 634K(A) For Model 630C(B) For Model 634A and 634KREFNO.PART NO. DESCRIPTION1 GW-9517 Snap Ring2 GW-9400 Drive Shaft Bearing Cu

MODELS 63QC, 634A & 634KFRONT(A) For Model 630C(B) For Model 634A and 634KREFNO.PART NO. DESCRIPTION1 GW-9512 Retainer, Snap Ring, “E” Type2 19099

MODELS 630C, 634A & 634K13Included with transmission when purchased as an assembly only. Remove and discard when installing the transmission on ti

MODELS 63QC, 634A & 634KHold Tines With Blunt End Toward YouFRONTREFNO.PART NO. DESCRIPTIONREFNO.PART NO. DESCRIPTION1 710-0514 Flex Hd. Screw, 3/

SECTION 1: SAFETYThis machine meets voiuntary safety standard B71.8-1996, which is sponsored by the Outdoor Power Equipment Institute, Inc., and is p

MODELS 630C, 634A & 634K2430

MODELS 63QC, 634A & 634KREFNO.PART NO. DESCRIPTIONREFNO.PART NO. DESCRIPTION1 736-0159 Flat Washer, 5/16 (B)23 710-0520 HexHd. Screw, 3/8-16x1-1/2

TROY-BILT TILLER LIFETIME LIMITED WARRANTYWHAT PRODUCT IS COVEREDAll Troy-Bilt branded rear tine walk-behind tillers with gear drive transmissions.Thi

4. Exercise caution to avoid slipping or falling.5. If the unit should start to vibrate abnormally, stop the engine, disconnect the spark plug wire

DecalsFor your safety and the safety of others, various safety and operational decals are located on your unit (see Figure 1-2).Keep t

SECTION 2: ASSEMBLYAWARNING: To prevent personal injury or property damage, do not start the engine until all assembly steps are complete and you have

Fig. 2-3: Wheei in FREEWHEEL positionSTEP 4: INSTALL FORWARD CLUTCH CABLE1. Carefully unwrap the forward clutch cable (cable without an att

4. Check for correct tension on the forward drive belt by taking two measurements of the cable spring, as follows:a. With the Forward

i>l tP 6: UHtuK IKANSMISSIUN OIL LEVELThe transmission was filled with gear oil at the factory. However, you should check the gear oi