MTD 31AS250-700 Service Manual

Service Manual

NOTE: These materials are for use by trained technicians who are experienced in the service and repair of outdoor power 
equipment of the kind described in this publication, and are not intended for use by untrained or inexperienced individuals. 
These materials are intended to provide supplemental information to assist the trained technician. Untrained or inexperienced 
individuals should seek the assistance of an experienced and trained professional. Read, understand, and follow all 
instructions and common sense when working on power equipment. This includes the contents of the product’s Operators 
Manual, supplied with the equipment. No liability can be accepted for any inaccuracies or omission in this publication, although 
care has been taken to make it as complete and accurate as possible at the time of publication. However, due to the variety of 
outdoor power equipment and continuing product changes that occur over time, updates will be made to these instructions 
from time to time. Therefore, it may be necessary to obtain the latest materials before servicing or repairing a product. The 
company reserves the right to make changes at any time to this publication without prior notice and without incurring an 
obligation to make such changes to previously published versions. Instructions, photographs and illustrations used in this 
publication are for reference use only and may not depict actual model and component parts. © Copyright 2005 MTD Products 
Inc. All Rights Reserved

31AS250-700 Snow Thrower

MTD Products LLC - Product Training and Education Department

FORM NUMBER 769-01417

9/2004

TABLE OF CONTENTS

General Information ....................................................................................................1

Drive Belt Removal .....................................................................................................1

Chute Removal ...........................................................................................................2

Flail Replacement .......................................................................................................3

Shave Plate Servicing ................................................................................................3

Auger Removal ...........................................................................................................3

Shroud Cover Removal ..............................................................................................4

Engine Removal .........................................................................................................5

Fuel Tank Removal ....................................................................................................5