MTD series 620 User Manual

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 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. Federal laws apply on federal lands. A spark arrester
for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland,
Ohio 44136-0019.
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A.
READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION
IMPORTANT
ILLUSTRATED PARTS
MANUAL
Hydrostatic Lawn Tractor — Model Series 620
03/8/2007
FORM NO. 769-02978

MTD series 620 Specifications

General

Brand	MTD
Model	series 620
Category	Lawn Mower
Language	English

Summary

Safety and Operation Guidelines

Important Pre-Operation Safety Warnings

Critical safety instructions and warnings before operating the tractor, including spark arrester requirements.

Illustrated Parts List - General Tractor

Tractor Main Component Identification

Diagrams and part numbers for the hydrostatic lawn tractor's primary components and systems.

50" Electric PTO Deck Components

50" Deck Parts Diagram and List

Illustrated parts breakdown and list for the 50-inch electric PTO powered deck.

Deck V-Belt and Part Safety Advisory

Essential information on using factory-approved V-belts and general part safety for the deck.

54" Electric PTO Deck Components

54" Deck Parts Diagram and List

Illustrated parts breakdown and list for the 54-inch electric PTO powered deck.

Deck V-Belt and Part Safety Advisory

Essential information on using factory-approved V-belts and general part safety for the deck.

Kohler Twin Cylinder Engine Parts

Kohler Engine Component Identification

Diagrams and part numbers for the Kohler twin cylinder engine and its related systems.

Tractor Electrical System Wiring

Tractor Wiring Schematic Overview

Schematic diagram detailing electrical connections for the tractor's various systems and components.