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 au- thorized service dealer.

FUELING ENGINE

WARNING: Remove fuel cap slowly when refueling.

This engine is certified to operate on unleaded petrol. Before operation, petrol must be mixed with a good quality 2-cycle air-cooled engine 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 petrol with 0,125 liter of oil. DO NOT USE automo- tive oil or boat oil. These oils will cause engine damage. When mixing fuel, follow instruc- tions printed on oil container. Once oil is add- ed to petrol, shake container momentarily to assure that the fuel is thoroughly mixed. Al- ways 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 storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, empty the fuel system before storage for 30 days or longer. Drain the gas tank, start the en- gine and let it run until the fuel lines and carbure- tor are empty. Use fresh fuel next season. Nev- er 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/STOP (I/0) switch to the STOP (0) position.

ON/STOP (I/0) switch

Throttle lock--out

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

Primer Bulb

Starter Handle

Start	Muffler
Lever

NOTE: The throttle lock--out is designed to prevent unintentional use of the throttle trig- ger. The lock--out must be pressed with the palm of your hand as you grip the throttle han- dle before the trigger can be used. DO NOT squeeze the throttle trigger until the engine has started and runs.

1.Set unit on a flat surface.

2.Move ON/STOP (I/0) switch to the ON (I) position.

3.Slowly press the primer bulb 6 times.

4.Move the start lever to the START position.

5.Pull starter rope handle sharply until en- gine starts and runs.

6.Allow unit to run for 10--15 seconds, then fully squeeze the throttle trigger to disen- gage the starting system.

STARTING A WARM ENGINE

1.Move ON/STOP (I/0) switch to the ON (I) position.

2.Pull starter rope sharply until engine starts and runs.

NOTE: Normally, the warm starting procedure can be used within 5 -- 10 minutes after the unit is turned off. If the unit sits for more than 10 min- utes without being run, it will be necessary to start the unit by following the steps under STARTING A COLD ENGINE or following the starting instruction steps shown on the unit.

STARTING A FLOODED ENGINE

Move the start lever to the RUN position and fully squeeze throttle trigger. Pull the starter handle repeatedly while squeezing throttle trigger until engine starts and runs. This could require pulling the starter handle many times, depending on how badly the unit is flooded.If the unit still doesn’t start, refer to TROUBLE-

SHOOTING TABLE.

115154526, 433B, 952715746 specifications

The McCulloch 952715746,433B,115154526 is a robust and versatile outdoor power tool designed for both professional landscapers and homeowners focused on achieving precision in their yard care tasks. This model combines durability with advanced technology to provide excellent performance across various applications.

One of the standout features of the McCulloch 952715746 is its powerful engine, which delivers impressive power output and ensures efficient operation. The engine is designed to handle the toughest tasks, whether it's trimming hedges, cutting branches, or clearing brush. In particular, the optimal displacement ensures that users can work for extended periods without facing overheating or stalling issues, providing reliable performance throughout extended use.

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