Fueling engine, Bar and chain lubrication, Important – Husqvarna 141 EN User Manual

Page 8: Important points to remember, Ueling & lubrication, Operating your unit

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

Lift up the tip of the bar and tighten the
chain brake nuts with the bar tool.
Recheck chain tension.

Chain Brake Nuts

Guide Bar

Adjusting Screw - 1/4 Turn

^dD^0

«»WARNING;

If the saw is operated

with a loose chain, the chain could jump off
the guide bar and result in serious injury.

UELiNG & LUBRICATION

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
2-cycle air-cooled engine oil designed to be
mixed at a ratio of 50:1. (A 50:1 ratio is
obtained by mixing 2.5 ounces of oil with 1
gallon of unleaded gasoline). DO NOT USE
automotive or boat oil. These oils will cause
enginedamage. When mixing fuel foliowthe
instructions printed on the container. Always
read and foilowthe safety rules listed under
HANDLE FUEL WITH CAUTION.

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 weatheroil 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 wearfrom heat and fiiction. Husqvarna oil
resists high temperature thinning.

If Husqvarna bar oil is not available, use a good

grade SAE 30 oil.
* Never use waste oil for bar and chain lu­

brication.

• Always stop the engine before removing

the oil cap.

IMPORTANT

Experience indicates that alcohol-biended

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 fuei
system of an engine while In storage. To
avoid engine problems, the fuei 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.

OPERATING YOUR UNIT

WARNING;

The chain must not move

when the engine runs at idle speed. If the chain

moves at idle speed refer to CARBURETOR

ADJUSTMENT within this manual. Avoid con­
tact with the muffler. A hot mufUer can cause

serious bums.

To stop the engine move the switch to the

STOP position.

To start the engine hold the saw firmly on
the ground as illustrated below. Make sure
the chain is free to turn without contacting

any object.

Use only 15"-18”of rope per pull.

Hold saw firmly while pulling starter rope.

Important points to remember

When puiling the starter rope, do not use the

full extent of the rope as this can cause the

rope to break. Do not let starter rope snap
back. Hold the handleand let the rope rewind
slowly.

8

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