Manuals / Troy-Bilt / Lawn and Garden / Tiller

Troy-Bilt 643B Super Bronco manual

Models: 643B Super Bronco

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Contents

Troy-Bilt LLC, P.O. BOX 361131 CLEVELAND, OHIO Operator’s ManualRear-tine Tiller Models 643C, 643D Tuffy / Bronco CRT 643B, 645A Super BroncoTMCUSTOMER SUPPORT TABLE OF CONTENTSContent FINDING MODEL NUMBERPreparation SECTION 1 SAFETYSafety Alert Symbol Trainingc. Use slower engine speeds Maintenance and StorageTO AVOID SERIOUS INJURY Operating SymbolsDecals maybeusedonthetillerandengineHardware bag contents SECTION 2 ASSEMBLYLoose Parts List ASSEMBLY STEPSFig. 2-4 Installing forward clutch cable bracket and cable STEP 4 INSTALL FORWARD CLUTCH CABLED G F E M M NFlat Side X while preventing the cable adjuster from turningSTEP 8 CHECK HARDWARE Section 3 Features and ControlsSTEP 6 CHECK TRANSMISSION OIL LEVEL STEP 7 ADD MOTOR OILINTRODUCTION SECTION 3 FEATURES AND CONTROLSWHEEL DRIVE PINS WARNING BeforeFORWARD CLUTCH BAIL HANDLEBAR HEIGHT ADJUSTMENTSettings To adjust the handlebarsSTARTING AND STOPPING Pre-Start Checklist1. Complete the Pre-Start Checklist on this page BREAK-IN OPERATIONStopping the Engine and Tiller OPERATING THE TILLERStopping the Tiller and Engine Avoid Making Footprints TILLING TIPS & TECHNIQUESTilling Depths Let the Tiller Do the WorkClearing the Tines TILLING TIPS & TECHNIQUES CON’TTilling On Slopes WARNING Do notTerrace Gardening continued LOADING AND UNLOADING THE TILLERTILLING TIPS & TECHNIQUES CON’T PROCEDURE SECTION 5 MAINTENANCETRANSMISSION GEAR OIL SERVICE MAINTENANCE SCHEDULEB B A B. Removing⁄Installing a Single TineC. Removing⁄Installing a Tine Assembly BOLO TINESFORWARD DRIVE BELT TENSION CHECKING AND ADJUSTINGReplacement Belt Information FORWARDENGINE OIL SERVICE FORWARD CLUTCH BAIL ADJUSTMENTENGINE CLEANING AIR CLEANER SERVICECARBURETOR/GOVERNOR CONTROL ADJUSTMENTS SPARK PLUG SERVICESPARK ARRESTER SCREEN SERVICE THROTTLE LEVER ADJUSTMENTCORRECTION TROUBLESHOOTINGPROBLEM POSSIBLE CAUSEPage MODELS 643B 643C, 643D 645Arequired hardware. A B C MODELS 643B, 643C, 643D & 645ADESCRIPTION DESCRIPTIONDESCRIPTION Remove and discard when installing the transmission on tillerMODELS 643B, 643C, 643D & 645A DESCRIPTIONFRONT MODELS 643B, 643C, 643D & 645ADESCRIPTION MODEL 643B & 643D MODELS 643B, 643C, 643D & 645AMODEL 643C DESCRIPTION Complete Wheel Assembly 10 x 2.75 AComplete Wheel Assembly 13 x 5 x 6 C MODELS 643B, 643C, 643D & 645APage Page TROY-BILT TILLER LIFETIME LIMITED WARRANTY TROY-BILT LLC, P.O. Box 361131, Cleveland, Ohio