TROUBLESHOOTING
6. ENGINE SOMETIMES SKIPS AT HIGHER SPEED | ||
Carburetor | ||
maladjusted |
| |
Check spark | ||
|
| plug or condition and reset gap* |
7. ENGINE OVERHEATED |
|
|
Air | Clean | |
Fuel mixture too lean |
| |
Oil level too low or too high |
| Intake screen and fins |
Running engine too slow |
| |
|
| |
8. ENGINE IDLES POORLY |
| |
Improper spark plug gap |
| |
|
| (NOTE: Always mow at full throttle setting.) |
9. ENGINE BACKFIRES Carburetor maladjustment
ENGINE RUNS BUT MOWER WON'T | ||
MOVE FORWARD |
| |
Drive belt broken or slipping |
| |
Shift linkage cable disconnected |
| |
Transmission shift arm disconnected |
| |
Transmission locks in free wheel position | ||
Hydrostat oil filter plugged |
| |
Bad transmission |
|
Gear mating transmission/gearbox disconnected
OVERHEATS |
| |
Transmission damage | ||
|
| |
Put in lock position (see | ||
12. | ENGINE STALLS WHEN BLADES ARE | pg. 5) |
Operator not on seat | ||
Bad blade spindle bearing | ||
Consult dealer |
Blades blocked by foreign material
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