Yard Machines 140 Series User Manual

Operators Manual
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A.
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 368022 Cleveland, Ohio 44136-9722.
Model Series
140 thru 152
Single Stage
Snow Throwers
Model 150 shown
FORM NO. 770-8750A

Yard Machines 140 Series Specifications

General

Brand	Yard Machines
Model	140 Series
Category	Snow Blower
Language	English

Summary

Important Safe Operation Practices

Training and Operator Qualifications

Ensure operators are trained and qualified before using the snow thrower.

Pre-Operation Preparation and Safety Checks

Inspect area, remove objects, check clothing, and fuel safety before use.

Safe Operation Guidelines

Covers general operation, caution on slopes, guards, and avoiding discharge hazards.

Finding Your Model Number

Calling Customer Support

Unpacking Instructions

Set-Up Instructions

Items Required for Set-Up

List of tools and materials needed for initial assembly.

Hardware Pack Contents

Details the specific hardware included in the package.

Raising the Upper Handle

Adjusts the handle for comfortable operation.

Attaching the Control Cable

Connects the control cable to the handle mechanism.

Installing the Chute Crank

Attaches the mechanism to control snow discharge direction.

Assembling the Chute

Connects the upper and lower parts of the discharge chute.

Controls Overview

Engine Operating Controls

Describes controls like choke, primer, ignition key, and starter.

Snow Thrower Operating Controls

Explains controls for auger engagement, chute direction, and discharge angle.

Operation

Before Starting Engine

Read engine manual and ensure familiarity with controls.

Starting and Operating the Snow Thrower

Steps for engine start, chute adjustment, and auger engagement.

Stopping the Engine

Procedure for safely shutting down the engine.

Operating Tips

Advice for efficient snow removal and unit care.

Adjustments

Shave Plate Adjustment

Calibrates the shave plate for proper snow intake.

Belt Tension Adjustment

Adjusts belt tension for proper auger/impeller engagement.

Maintenance

Engine Maintenance

Refers to the separate engine manual for engine-specific upkeep.

Shave Plate Replacement

Instructions for replacing a worn shave plate.

Belt Replacement

Steps for replacing the drive belt.

Off-Season Storage

Trouble Shooting Guide

Manufacturer's Limited Warranty

How to Obtain Service

Instructions on how to get warranty service from a dealer.

Other Warranties and Disclaimers

Information on engine warranties, exclusions, and legal rights.