Troy-Bilt 644H-Bronco Tiller User Manual


 
2
TABLE OF CONTENTS
FINDING MODEL NUMBER
This Operator’s Manual is an important part of your new lawn tractor. It will help you assemble, prepare and maintain the
unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the equipment and
copy the information from it in the space provided below. A sample model plate is also given below. You can
locate the model plate by looking at the rear of the tine shield. This information will be necessary to use the
manufacturer’s web site and/or help from the Customer Support Department or an authorized service dealer.
CUSTOMER SUPPORT
Please do NOT return the unit to the retailer without first contacting Customer Support.
If you have difficulty assembling this product or have any questions regarding the controls, operation or maintenance of
this unit, you can seek help from the experts. Choose from the options below:
Visit troy-bilt.com for many useful suggestions. Click on Customer Support button and you
will get the four options reproduced here. Click on the appropriate button and help is
immediately available.
If you prefer to reach a Customer Support Representative, please call 1(800) 520-5520.
The engine manufacturer is responsible for all engine-related issues with regard to
performance, power-rating, specifications, warranty and service. Please refer to the engine
manufacturer’s Owner’s/Operator’s Manual, packed separately with your unit, for more
information.
Content Page
Customer Support 2
Safety 3
Assembly 6
Features and Controls 10
Operation 13
Maintenance 19
Off-season Storage 24
Troubleshooting 25
Parts List 26
Warranty Back Cover
Content Page
Copy the model number here:
Copy the serial number here:
www.troybilt.com
TROY-BILT LLC
P. O. BOX
361131
CLEVELAND, OH 44136
1-800-520-5520
330-558-7220
The answer you are
looking for could be just
a mouse click away!
The answer you are
looking for could be just
a mouse click away!
Engine
Manual