MTD 660 Series User Manual

YARDMACHINES
OP
R'S MANUAL
Model Series
660 thru 679
TRANSMATIC
LAWN TRACTORS
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used an 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 the operator,
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have
similar laws, Federat laws apply on federa{ lands. A spark arrester for the muffler is available through your nearest engine authorized
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. 770-10115
(9/98)

MTD 660 Series Specifications

General

Brand	MTD
Model	660 Series
Category	Lawn Mower
Language	English

Summary

Important Safe Operation Practices

General Operation Safety

Follow all instructions in the operator's manual and on the machine before starting.

Slope Operation Safety

Slopes are a major factor related to loss of control and tip-over accidents, requiring extra caution.

Child Safety Precautions

Tragic accidents can occur if the operator is not alert to the presence of children.

Assembly Instructions

Battery Information and Safety

Activating and Charging Type B Battery

Attaching the Steering Wheel

Attaching the Seat

Attaching the Chute Deflector

Leveling the Deck

Instructions for leveling the mower deck for an even cut.

Installing Type A Battery

Installing Type B Battery

Understanding the Controls

Core Operational Controls

Ignition, throttle, choke, shift, speed, and clutch-brake controls.

Operating the Lawn Tractor

Parking Brake Operation

How to set and release the parking brake.

Safety Interlock System

Explanation of safety switches for starting and operation.

Cutting Controls and Height Adjustment

How to use lift lever, deck indicator, and set cutting height.

Starting the Engine Safely

Step-by-step instructions for starting the engine safely.

Stopping the Engine Safely

How to safely shut off the engine and remove the key.

Tractor Operation Procedures

Procedures for driving and operating the tractor safely.

Operating Cutting Blades

Engaging and disengaging cutting blades safely.

Maintenance Procedures

Trouble Shooting Guide

Guide to identify and correct common engine and mower problems.

Engine Maintenance

Instructions for servicing the engine, air cleaner, and spark plug.

Cutting Blades Servicing

Instructions for blade removal, sharpening, and reassembly.

Battery Care and Charging

Deck Belt Replacement (38/42 inch)

Deck Belt Replacement (46 inch)

Rear Drive Belt Replacement

Front Drive Belt Replacement

Trouble Shooting Guide