Homelite UT10510A Bar And Chain Combinations, Troubleshooting, Length of Bar, Problem, Solution

Models: UT10510A

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BAR AND CHAIN COMBINATIONS

BAR AND CHAIN COMBINATIONS

Length of Bar

Guide Bar Part Number

Chain Part Number

14 in. Power Tip

PS06331

984296005

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

SOLUTION

Engine will not start. (Make sure Ignition Switch is in start position “I”.)

1. No spark.

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. Flooded engine.

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.

Engine starts but will

Carburetor requires “L” (Low jet)

Contact a Homelite Service Center for carburetor

not accelerate properly.

adjustment.

adjustment.

 

 

 

Engine starts but will

Carburetor requires “H” (High jet)

Contact a Homelite Service Center for carburetor

not run properly at high

adjustment.

adjustment.

speed.

 

 

 

 

 

 

 

 

 

Engine does not reach

1.

Oil / Fuel mixture is incorrect.

1.

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

full speed and/or emits

2.

Air filter is dirty.

2.

Clean air filter. Refer to “Maintenance – Cleaning the

excessive smoke.

 

 

 

Air Filter” earlier in this manual.

 

3.

Spark arrester screen is dirty.

3.

Clean spark arrestor screen. Refer to “Maintenance

 

 

 

 

– Cleaning the Spark Arresting Muffler” earlier in this

 

 

 

 

manual.

 

4.

Carburetor requires “H” (High

4.

Contact a Homelite Service Center for carburetor

 

 

jet) adjustment.

 

adjustment.

 

 

 

 

 

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Homelite UT10510A Bar And Chain Combinations, Troubleshooting, Length of Bar, Problem, Possible Cause, Solution, Page