Homelite UT10947D User Manual download pdf (Page 33)

Page 33

Length of Bar Guide Bar Part Number Chain Part Number

12 in. UP08695 UP08692

14 in. UP08696 UP08693

16 in. UP08698 UP08694

PROBLEM POSSIBLE CAUSE SOLUTION

Engine will not start.

(Make sure ignition

switch is in start position

“I”.)

Engine starts but will

not accelerate properly.

Engine starts but will

not run properly at high

speed .

Engine does not reach

full speed and/or emits

excessive smoke.

1. No spark.

2. Flooded engine.

Carburetor requires “L” (Low jet)

adjustment.

Carburetor requires “H” (High jet)

adjustment.

1. Check oil fuel mixture.

2. Air filter dirty.

3. Spark arrester screen dirty.

4. Carburetor requires “H” (High

jet) adjustment.

1. Check spark. Remove air filter cover. Remove

spark plug from cylinder. Reattach the spark plug

wire and lay spark plug on top of cylinder with the

metal part of plug touching the cylinder. Pull the

starter rope and watch for spark at spark plug tip. If

there is no spark, repeat test with a new spark plug.

2. With the ignition switch off, remove spark plug.

Move choke lever to run position (pushed in com-

pletely) and pull starter cord 15 to 20 times. This

will clear excess fuel from engine. Clean and

reinstall spark plug. Set ignition switch to run (I)

position. Push and fully release primer bulb 7 times.

Pull starter three times with choke lever at run. If

engine does not start, move choke lever to choke

and repeat normal starting procedure. If engine still

fails to start, repeat procedure with a new spark

plug.

Contact a Homelite Service Center for carburetor

adjustment.

Contact a Homelite Service Center for carburetor

adjustment.

1. Use fresh fuel and the correct 2-cycle oil mix ratio.

2. Clean air filter. Refer to “Maintenance – Cleaning

the Air Filter” earlier in this manual.

3. Clean spark arrestor screen. Refer to “Maintenance

– Cleaning the Spark Arresting Muffler” earlier in

this manual.

4. Contact a Homelite Service Center for carburetor

adjustment.

BAR AND CHAIN COMBINATIONS

TROUBLESHOOTING

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Homelite UT10947D User Manual Page 33

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