TROUBLESHOOTING CHART
PROBLEMCAUSE
Mower blades will 11. | Obstruction | in clutch | ||
not rotate | mechanism. |
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2. | Worn/damaged | mower | ||
| drive belt. |
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3. | Frozen | idler | pulley. | |
4. | Frozen | blade | mandrel. | |
Poor grass1. Engine speed too slow. discharge
2.Travel speed too fast.
3.Wet grass.
4.Mower deck not level.
5.Low/uneven tire air pressure.
6.Worn. bent or loose blade.
7.Buildup of grass, leaves and trash under mower.
8.Mower drive belt worn.
9.Blades improperly installed.
10.Improper blades used.
11 .Clogged mower deck vent
holes from buildup of grass. leaves, and trash around mandrels.
CORRECTION
1.Remove obstruction.
2.Replace mower drive belt.
3.Replace idler pulley.
4.Replace blade mandrel.
1.Place throttle control in "FAST" position.
2.Shift to slower speed.
3.Allow grass to dry before mowing.
4.Level mower deck.
5.Check tires for proper air pressure.
6.Replace/sharpen blade. Tighten blade bolt.
7.Clean underside of mower housing.
8.Replace mower drive belt.
9.Reinstall blades sharp edge down.
10.Replace with blades listed in this manual.
11.Clean around mandrels to open vent holes.
Headlight(s) | not | 1. | Switch | is "OFF". | 1. | Turn switch "ON". |
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working |
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| 2. | Bulb(s) | burned | out. | 2. | Replace | bulb(s). |
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(if so equipped) | 3. | Faulty |
| light | switch. | 3. | Check/replace | light switch. | |||||
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| 4. | Loose |
| or damaged wiring. | 4. | Check wiring and connec- | |||||
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| 5. | Blown |
| fuse. |
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| tions. |
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| 5. | Replace | fuse. |
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Battery | will | not | 1. | Bad battery | cell(s). | 1. | Replace | battery. |
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charge |
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| 2. | Poor | cable | connections. | 2. | Check/clean | all connec- | ||||
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| tions. |
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| 3. | Faulty |
| regulator |
| 3. | Replace | regulator. |
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| 4. | (if so | equipped). |
| Replace |
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| Faulty |
| alternator. | 4. | alternator. |
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Engine | "backfires' | 1. | Engine | throttle | control not | 1. | Move throttle control | to | |||||
when turning |
| set at "SLOW" | position |
| "SLOW" | position and | allow | ||||||
engine "OFF" |
| for 30 seconds | before |
| to idle for 30 seconds | befor | |||||||
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| stopping engine. |
| stopping | engine. |
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