Yard-Man AutoDrive 604 - User Manual

YaRD'MaN
OPERATOR'S MANUAL
AutoDrive TM Lawn Tractor
Model 604
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by thoperefor.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states mphave
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine ald_orizod
service dealer or contact the service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
PRINTED IN U,S.A. FORM NO. 770-10079
(12/98)

Summary

Important Safe Operation Practices

General Operation

General safety guidelines for operating the lawn mower.

Slope Operation

Safety procedures and precautions for operating on slopes.

Children

Safety measures to protect children during operation.

Service

Tractor Set-up

Controls

Ignition Switch

PTO (Power Take-off) Lever

AutoDrive Pedal

Controls tractor movement and ground speed.

Brake Pedal and Parking Brake

Shift Lever

Operation

Safety Interlock Switches

Explanation of safety features preventing operation under certain conditions.

Starting the Engine

Step-by-step instructions for starting the tractor's engine.

Stopping the Engine

Procedures for safely shutting down the tractor's engine.

Driving the Tractor

Basic instructions for operating the tractor's movement controls.

Driving on Slopes

Safety guidelines for operating the tractor on inclines.

Engaging the PTO (Power Take-off) Lever

How to engage and disengage the PTO for attachments.

Adjustments

Leveling the Deck

Instructions for adjusting the cutting deck for even mowing.

Steering Adjustment

Brake Adjustment

How to adjust the tractor's braking system.

PTO (Power Take-off) Adjustment

Adjusting the PTO engagement mechanism.

Maintenance

Engine

Engine maintenance procedures and references.

Changing Engine Oil

Cutting Deck Removal

Changing the Deck Belt(s)

Changing the Transmission Drive Belt(s)

Cutting Blades

Battery

Lubrication

Engine

Troubleshooting Guide

Troubleshooting Guide

Common problems and their solutions for the tractor.

Yard-Man AutoDrive 604 Specifications

General

Engine	Briggs & Stratton
Engine Displacement	190cc
Cutting Height	1.25 - 3.75 inches
Cutting Height Positions	6
Mulching Capability	Yes
Bagging Capability	Yes
Side Discharge Capability	Yes
Wheel Size	8 inches (front), 11 inches (rear)
Engine Type	4-cycle OHV
Drive System	AutoDrive Rear-Wheel Drive