TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORISED SERVICE DEALER.
PROBLEM | POSSIBLE CAUSE | SOLUTION | ||
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Engine will not start: | 1. No spark. | 1. Check spark. Remove sparking plug. Reattach | ||
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| the sparking plug cap and lay sparking plug on | ||
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| metal cylinder. Pull the starter rope and watch | ||
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| for spark at sparking plug tip. If there is no | ||
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| spark, repeat test with a new sparking plug. | ||
| 2. No fuel. | 2. Push primer bulb until bulb is full of fuel. If | ||
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| bulb does not fill, primary fuel delivery system | ||
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| is blocked. Contact a service dealer. If primer | ||
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| bulb fills, engine may be flooded (see | ||
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| next item). | ||
| 3. Flooded engine. | 3. Remove sparking plug, turn trimmer so | ||
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| sparking plug hole is aimed at the ground. | ||
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| Make sure lever is in the “WARM START” | ||
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| position and pull starter cord 10 to 14 times. | ||
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| This will clear excess fuel from engine. Clean | ||
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| and reinstall sparking plug. With the throttle | ||
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| trigger fully depressed, pull starter cord three | ||
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| times with lever at “WARM START” position. If | ||
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| engine does not start, move choke lever to | ||
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| “COLD START” and follow normal starting | ||
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| instructions in “STARTING AND STOPPING” | ||
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| section. If engine still fails to start, repeat | ||
| 4. Starter rope pulls harder now than | procedure with a new sparking plug. | ||
| when new. | 4. Contact a service dealer. | ||
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Lever will not go into the | Throttle trigger is depressed. | Release throttle trigger. Refer to “Starting and | ||
“COLD START” position: |
| Stopping” earlier in this manual. | ||
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Engine starts but will not | Carburettor requires adjustment. | *Turn “L” needle anticlockwise 1/16 turn. If “L” low | ||
accelerate: |
| needle cannot be turned anticlockwise; do not force | ||
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| plastic limiter caps. Contact a service dealer. See | ||
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| Figure 27. | ||
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Engine does not reach full speed and emits excessive smoke:
1.Check oil fuel mixture.
2.Air filter dirty.
3.Carburettor requires adjustment.
1.Use fresh fuel and the correct
2.Clean air filter. Refer to “Replacing and Cleaning Air Filter” earlier in this manual.
3.Turn “H” needle clockwise 1/16 - 1/8 turn. See Figure 27.
Engine starts, runs, and ac- | Carburettor requires adjustment. | Turn idle speed screw clockwise to increase |
celerates but will not idle: |
| idle speed. See Figure 27. |
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Blade continues to rotate at | Carburettor requires adjustment. | Turn idle speed screw anticlockwise to reduce |
idle speed: |
| idle speed. See Figure 27. If after adjustment, |
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| blade continues to rotate, return to an authorised |
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| service dealer for repair. |
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