McCulloch 281 instruction manual Operation

ATTACHING THE SHIELD

WARNING: The shield must be prop- erly installed. The shield provides partial protection from the risk of thrown objects to the operator and others and is equipped with a line limiter which cuts excess line. The line limiter (on underside of shield) is sharp and can cut you.

1.Remove nut from shield.

2.Insert bracket into slot on shield.

3.Pivot shield until bolt passes through hole in bracket.

4.Reinstall nut and tighten securely with wrench (provided).

Slot

Shield

Bracket

Nut

Line Limiter Blade

ADJUSTING THE HANDLE

WARNING: When adjusting the han- dle, be sure it remains between the trigger and the safety label. Assist handle must be positioned only below the arrow.

1.Loosen wing nut on handle.

2.Rotate the handle on the shaft to an up- right position; retighten wing nut.

OPERATION

WARNING: Be sure to read the fuel information in the safety rules before you be- gin. If you do not understand the safety rules, do not attempt to fuel your unit. Contact an authorized service dealer.

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 en- gine oil. We recommend McCulloch→ brand oil mixed at a ratio of 40:1 (2.5%). A 40:1 ratio is obtained by mixing 5 liters of unleaded gasoline with 0,125 liter of oil. DO NOT USE automotive oil or boat oil. These oils will cause engine dam- age. When mixing fuel, follow instructions printed on oil container. Once oil is added to gasoline, shake container momentarily to as- sure that the fuel is thoroughly mixed. Always read and follow the safety rules relating to fuel before fueling your unit.

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 stor- age. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine

problems, empty the fuel system before stor- age 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. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

HOW TO STOP YOUR UNIT

S To stop the engine, move the ON/OFF switch to the OFF position.

ON/OFF Switch

HOW TO START YOUR UNIT

WARNING: Avoid any contact with the muffler. A hot muffler can cause serious burns.

STARTING A COLD ENGINE (or a warm engine after running out of fuel)

Starting Position

8