Husqvarna 136, 141, 136LE, 141LE Adjusting the tension, Fueling Engine, BAR and Chain Lubrication

Guide

Bar

Chain Brake Nuts	Chain Adjustment
	Tool (Bar Tool)

Adjusting the tension:

Chain tension is very important. Chain stretches during use. This is especially true during the first few times you use your saw. Always check chain tension each time you use and refuel your saw.

You can adjust the chain tension by loosening the bar clamp nuts and turning the adjusting screw 1/4 of a turn while lifting up on the bar.

SIf chain is too tight, turn adjusting

screw 1/4 turn counterclockwise.

SIf chain is too loose, turn adjusting screw 1/4 turn clockwise.

Adjusting

Screw

Chain Brake Nuts Guide Bar

Adjusting Screw -- 1/4 Turn

SLift up the tip of the bar and tighten the

chain brake nuts with the bar tool.

SRecheck chain tension.

Chain Brake

Nuts

WARNING: If the saw is operated with a loose chain, the chain could jump off the guide bar and result in serious injury.

FUELING ENGINE

WARNING: Remove fuel cap slowly when refueling.

This engine is certified to operate on unleaded gasoline. Before operation, gasoline must be mixed with a good quality synthetic 2-cycle air-cooled engine oil designed to be mixed at a ratio of 40:1. A 40:1 ratio is obtainedby mixing 3.2 ounces of oil with 1 gallon of unleaded gasoline. DO NOT USE automotive oil or boat oil. These oils will cause engine damage. When mixing fuel, follow instructions printed on container. Once oil is added to gasoline, shake container momentarily to assure that the fuel is thoroughly mixed. Always read and follow the safety rules relating to fuel before fueling your unit.

BAR AND CHAIN LUBRICATION

The bar and chain require continuous lubri- cation. Lubrication is provided by the auto- matic oiler system when the oil tank is kept filled. Lack of oil will quickly ruin the bar and chain. Too little oil will cause overheating shown by smoke coming from the chain and/ or discoloration of the bar.

In freezing weather oil will thicken, making it necessary to thin bar and chain oil with a small amount (5 to 10%) of #1 Diesel Fuel or kerosene. Bar and chain oil must be free flowing for the oil system to pump enough oil for adequate lubrication.

Genuine Husqvarna bar and chain oil is rec- ommended to protect your unit against exces- sive wear from heat and friction. Husqvarna oil resists high temperature thinning.

If Husqvarna bar oil is not available, use a good grade SAE 30 oil.

SNever use waste oil for bar and chain lu-

brication.

SAlways stop the engine before removing the oil cap.

IMPORTANT

Experience indicates that alcohol--blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage for 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See STORAGE section for addi- tional information.

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