Operator’s Manual

TABLE OF CONTENTS

Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Stopping Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . .Inside Back Cover

WARNING: When using the unit, you must follow the safety rules. Please read these instructions before operating the unit in order to ensure the safety of the operator and any bystanders. Please keep these instructions for later use.

All information, illustrations, and specifications in this manual are based on the latest product information available at the time of printing. We reserve the right to make changes at any time without notice.

Copyright© 2007 MTD SOUTHWEST INC, All Rights Reserved.

4-Cycle Gasoline Trimmer

Model H70SS

SAVE THESE INSTRUCTIONS

For a list of service providers, please refer to the phone numbers found on page 6 or at the end of the Trouble Shooting section of this manual.

DO NOT RETURN THE UNIT TO THE RETAILER. PROOF OF PURCHASE WILL BE REQUIRED FOR WARRANTY SERVICE.

THIS PRODUCT IS COVERED BY ONE OR MORE U.S. PATENTS. OTHER PATENTS PENDING.

Service on this unit both within and after the warranty period should be performed only by an authorized and approved service dealer.

RULES FOR SAFE OPERATION

• IMPORTANT SAFETY INSTRUCTIONS •

READ ALL INSTRUCTIONS BEFORE OPERATING

Read the instructions carefully. Be familiar with the controls and proper use of the unit.

This unit was not designed to be used as a brushcutter. Do not attach or operate this unit with any type of brushcutting blade or brushcutting attachment.

Do not operate this unit when tired, ill, or under the influence of alcohol, drugs, or medication.

Children and teens under the age of 15 must not use the unit, except for teens guided by an adult.

All guards and safety attachments must be installed properly before operating the unit.

Inspect the unit before use. Replace damaged parts. Check for fuel leaks. Make sure all fasteners are in place and secure. Replace parts that are cracked, chipped, or damaged in any way. Do not operate the unit with loose or damaged parts.

Carefully inspect the area before starting the unit. Remove all debris and hard or sharp objects such as glass, wire, etc.

Be aware of the risk of injury to the head, hands and feet.

Clear the area of children, bystanders, and pets. At a minimum, keep all children, bystanders, and pets outside a 50 feet (15 m) radius; there still may be a risk to bystanders from thrown objects. Bystanders should be encouraged to wear eye protection. If you are approached, stop the unit immediately.

Use only 0.105 inches (2.67 mm) diameter original equipment manufacturer replacement line. Never use metal-reinforced line, wire, or rope. These can break off and become dangerous projectiles.

Squeeze the throttle control and check that it returns auto- matically to the idle position. Make all adjustments or repairs before using unit.

P/N 769-02747

(1/07)