Yard Machines Y26SS - User Manual

Operator’s Manual
SAVE THESE INSTRUCTIONS
For service call 1-800-800-7310 in the United States, or
1-800-668-1238 in Canada to obtain a list of authorized service
dealers near you. For more details about your unit, visit our
website at www.yardmachines.com.
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.
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© 2006 MTD SOUTHWEST INC, All Rights Reserved.
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.
SPARK ARRESTOR NOTE
NOTE: For users on U.S. Forest Land and in the states of
California, Maine, Oregon and Washington. All U.S. Forest
Land and the state of California (Public Resources Codes 4442
and 4443), Oregon and Washington require, by law that certain
internal combustion engines operated on forest brush and/or
grass-covered areas be equipped with a spark arrestor,
maintained in effective working order, or the engine be
constructed, equipped and maintained for the prevention of
fire. Check with your state or local authorities for regulations
pertaining to these requirements. Failure to follow these
requirements could subject you to liability or a fine. This unit is
factory equipped with a spark arrestor. If it requires
replacement, ask your LOCAL SERVICE DEALER to install the
Accessory Part #791-180890 Spark Arrestor Kit.
CALIFORNIA PROPOSITION 65 WARNING
P/N 769-01951A (12/06)
TABLE OF CONTENTS
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Rules for Safe Operation . . . . . . . . . . . . . . . . . . . . . . . . . .2
Oil and Fuel Information . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Know Your Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Starting/Stopping Instructions . . . . . . . . . . . . . . . . . . . . . .5
Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Maintenance and Repair Instructions . . . . . . . . . . . . . . . .7
Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . .17-18
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E17
WARNING
THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS
CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO
CAUSE CANCER, BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM.
4-Cycle Gasoline Trimmer
Y26SS

Summary

Safe Operation Rules

General Safety Instructions

Key safety rules and precautions to follow before operating the unit.

Gasoline Unit Safety Warnings

Specific safety precautions related to gasoline and fueling procedures.

Safe Operating Practices

Guidelines for safe operation, including protective gear and handling.

Additional Safety Precautions

Additional safety advice for storage, handling, and general precautions.

Safety Symbols and Warnings

Personal Protective Equipment (PPE)

Highlights the need for eye, hearing, and protective clothing during operation.

Hot Surface and Fuel Hazards

Warns about hot engine parts and the flammability of fuel.

Oil and Fuel Management

Recommended Oil Type and Level

Importance of checking and using the correct oil type and weight.

Initial Oil Addition Procedure

Step-by-step guide for adding oil to the crankcase before first use.

Fueling and Fuel Types

Safe Fueling Procedures

Procedures and warnings for safely filling the fuel tank.

Starting and Stopping

Engine Starting Procedure

Detailed steps for starting the engine, including choke and primer usage.

Engine Stopping Procedure

Operating with EZ-Link System

Removing Cutting Attachments

Installing Cutting Attachments

Proper Trimmer Holding Technique

Trimming Operations

Adjusting Trimming Line Length

Tips for Optimal Trimming

Maintenance Schedule

SpeedSpool Maintenance

Winding New Trimming Line

Installing Pre-Wound Reels

SpeedSpool Care and Oil Check

Checking Crankcase Oil Level

How to check and maintain the correct oil level in the crankcase.

Engine and Air Filter Maintenance

Changing Engine Oil Procedure

Step-by-step guide for changing the engine oil.

Air Filter Cleaning and Oiling

Carburetor and Valve Adjustments

Idle Speed Screw Adjustment

Rocker Arm Clearance Adjustment

Spark Plug and Valve Maintenance

Rocker Arm and Valve Clearance

Detailed steps for adjusting rocker arm clearance for engine valves.

Replacing the Spark Plug

Guide for replacing the spark plug and setting the correct gap.

Spark Arrestor, Cleaning, and Storage

Spark Arrestor Screen Maintenance

Unit Storage Guidelines

Troubleshooting Common Issues

Engine Start and Idle Problems

Common causes and solutions for engine not starting or idling.

Engine Performance Problems

Cutting Attachment Issues

Product Specifications

Engine Technical Specifications

Drive Shaft and Cutting Specs

Manufacturers Limited Warranty

Warranty Terms and Exclusions

Obtaining Warranty Service

Yard Machines Y26SS Specifications

General

Brand	Yard Machines
Model	Y26SS
Category	Trimmer
Language	English