TROUBLE SHOOTING CHART
Engine overheats.
Engine cooling system | Clean debris screen and |
clogged. | engine cooling fins. |
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Carburetor out of adjustment. | Adjust carburetor. Take the |
| unit to an authorised Service |
| Dealer. |
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| Oil level is low. | Add oil. |
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Engine will not stop | Defective throttle control | Inspect and replace |
running. | lever or wire. | damaged parts. |
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| Throttle not adjusted | Move throttle to the full OFF |
| properly. | position. |
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Poor trimming | Trimmer line length is too | Correct line length is 52cm |
performance. | short. | (21.5 inches). When less |
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| than 1/2 this length, replace |
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| the line. |
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Engine not set at FAST speed.
Move engine throttle lever to FAST position.
Trimmer vibrates | Trimmer line lengths are | Adjust trimmer line to |
| substantially different. | approximately equal lengths. |
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| Loose nuts or bolts. | Check all bolts and nuts, |
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| including engine bolts. |
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| Broken trimmer head. | Replace broken part. |
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Trimmer head does not | Trimmer line not properly | Follow instructions on decal |
retain line | attached. | or in the Maintenance |
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| section of the owner’s |
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| handbook. |
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| Broken line retainer. | Replace trimmer head |
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| assembly. |
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| Trimmer line not correct size. | Use 3,3mm (0.130 inch) |
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| diameter trimmer line. |
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276798MA DRAFT COPY | 21 |
