Troy-Bilt 643C Tuffy/Bronco, 645A Super Bronco specs

NOTES

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Troy-Bilt 643C Tuffy/Bronco, 645A Super Bronco manual

Contents

Operator’s Manual Customer Support Table of ContentsFinding Model Number Do not put hands or feet near or under rotating parts Safety Alert Symbol Use slower engine speeds Refer to the Maintenance sectionsKeep children and pets away Starting the engine or engaging To Avoid Serious Injury Operating Symbols Inspect Unit AssemblyAssembly Steps Introduction Use the handlebar to roll the tiller to a flat area Install Forward Clutch Cable With the Forward Clutch Bail Y, Fig While preventing the cable adjuster from turning Operation SafetyCheck all nuts and screws for tightness From wheel drive shaft B Ature package to identify the controls on your engineFreewheel Stop all tiller motion by releasing the Forward Clutch Bail Travel Position Shallow SettingsTo adjust the handlebars To operate the Forward Clutch Bail Change engine oil Following steps describe how to start and stop the engineIntroduction BREAK-IN Operation Starting and Stopping To move the Model 643C in reverse for short distances For forward motion of the wheels and power to the tinesOperating the Tiller Stopping the Engine and Tiller Tilling Tips & Techniques Read the following recommendations before tilling on slopes Tilling Tips & Techniques CON’TTilling On Slopes Clearing the Tines Terrace Gardening Loading and Unloading the Tiller Check Tire Pressure Transmission Gear OIL ServiceTiller Lubrication Check Hardware Tine Inspection Removing⁄Installing a Single TineRemoving⁄Installing a Tine Assembly Bolo Tines To Check Forward Belt Tension Checking and AdjustingReplacement Belt Information To Check Reverse Belt Tension Forward Clutch Bail AdjustmentEngine Cleaning AIR Cleaner Service Engine OIL Service Models 643B & 645A only To Change the Engine Oil Spark Plug ServiceSpark Arrester Screen Service OFF-SEASON Storage Problem Possible Cause Correction TroubleshootingPage Models 643C, 643B & 645A Description Models 643C, 643B & 645A GW-1224-3 Front Model 643C Models 643C, 643B & 645A Page Page TROY-BILT Tiller Lifetime Limited Warranty