Contents
Rear-tineTiller Models
Operator’s Manual
630C-Tuffy 634A-SuperBroncoTM 634K-ProLine
Troy-BiltLLC, P.O. BOX 361131 CLEVELAND, OHIO
Content
TABLE OF CONTENTS
FINDING MODEL NUMBER
CUSTOMER SUPPORT
Safety Alert Symbol
SECTION 1 SAFETY
Training
Preparation
c.Use slower engine speeds
Maintenance and Storage
TO AVOID SERIOUS INJURY
Operating Symbols
Decals
Loose Parts List
SECTION 2 ASSEMBLY
ASSEMBLY STEPS
Hardware bag contents
T T U
STEP 4 INSTALL FORWARD CLUTCH CABLE
Page
STEP 6 CHECK TRANSMISSION OIL LEVEL
Section 3 Features and Controls
STEP 7 ADD MOTOR OIL
STEP 8 CHECK HARDWARE
WHEEL DRIVE PINS
SECTION 3 FEATURES AND CONTROLS
WARNING Before
INTRODUCTION
Settings
HANDLEBAR HEIGHT ADJUSTMENT
To adjust the handlebars
FORWARD CLUTCH BAIL
1.Complete the Pre-StartChecklist on this page
Pre-StartChecklist
BREAK-INOPERATION
STARTING AND STOPPING
Stopping the Tiller and Engine
OPERATING THE TILLER
Stopping the Engine and Tiller
Tilling Depths
TILLING TIPS & TECHNIQUES
Let the Tiller Do the Work
Avoid Making Footprints
TILLING TIPS & TECHNIQUES CON’T
Power Composting
Tilling On Slopes
WARNING Do not
LOADING AND UNLOADING THE TILLER
Clearing the Tines
Terrace Gardening continued
TILLING TIPS & TECHNIQUES CON’T
TRANSMISSION GEAR OIL SERVICE
SECTION 5 MAINTENANCE
MAINTENANCE SCHEDULE
PROCEDURE
C. Removing⁄Installing a Tine Assembly
B. Removing⁄Installing a Single Tine
BOLO TINES
B B A
Replacement Belt Information
CHECKING AND ADJUSTING
FORWARD DRIVE BELT TENSION
To Check Forward Belt Tension
ENGINE CLEANING
FORWARD CLUTCH BAIL ADJUSTMENT
AIR CLEANER SERVICE
ENGINE OIL SERVICE
SPARK ARRESTER SCREEN SERVICE
SPARK PLUG SERVICE
THROTTLE LEVER ADJUSTMENT
CARBURETOR/GOVERNOR CONTROL ADJUSTMENTS
PROBLEM
TROUBLESHOOTING
POSSIBLE CAUSE
CORRECTION
DESCRIPTION
SECTION 6 MODELS 630C, 634A & 634K PARTS LIST
DESCRIPTION
MODELS 630C, 634A & 634K
DESCRIPTION
MODELS 630C, 634A & 634K
DESCRIPTION
AFor Model 630C
MODELS 630C, 634A & 634K
DESCRIPTION
DESCRIPTION
FRONT
MODELS 630C, 634A & 634K
DESCRIPTION
MODELS 630C, 634A & 634K
DESCRIPTION
RIGHT-HANDTINE
TINE SHAFT
MODELS 630C, 634A & 634K
FRONT
15 28
MODELS 630C, 634A & 634K
DESCRIPTION
MODELS 630C, 634A & 634K
DESCRIPTION
TROY-BILTTILLER LIFETIME LIMITED WARRANTY