TROUBLESHOOTING GUIDE
Case 1. Starting failure
CHECK | PROBABLE CAUSES | ACTION |
Fuel tank | ➔ | Incorrect fuel | ➔ |
Fuel filter | ➔ Fuel filter is clogged | ➔ | |
Carburetor idle speed screw | ➔ Out of normal range | ➔ | |
No spark | ➔ Spark plug is fouled/wet | ➔ | |
| ➔ Plug gap is incorrect | ➔ | |
Spark plug | ➔ | Disconnected | ➔ |
Drain it and fill with correct fuel Clean
Adjust to normal range Clean/dry
[Correct GAP .025" (0.6~0.7 mm)] Retighten
Case 2. Engine starts but does not keep running/Hard
CHECK | PROBABLE CAUSES | ACTION |
Fuel tank
Carburetor idle speed screw Muffler, cylinder(exhaust port) Air cleaner
Cylinder fin, fan cover
➔Incorrect fuel or stale fuel
➔Out of normal range
➔Carbon is
➔Clogged with dust
➔Clogged with dust
➔
➔
➔
➔
➔
Drain it and fill with correct fuel Adjust to normal range
Wipe away Wash Clean
If your unit needs further service, please consult with an authorized service dealer in your area.
NOTES
7