h_o_U_oIo_
TROUBLE | CAUSE |
Difficult starting | Defective spark plug. |
| Water or dirt in fuel system. |
CORRECTION
Replace spark plug.
Remove fuel from fuel tank. Add fresh fuel.
Engine | runs | erratically | Blocked fuel line, empty gas | Clean fuel line; check fuel | ||||||||||||||||
|
|
|
| tank, | or | stale | gasoline | supply; |
| add fresh | gasoline | |||||||||
Engine | stalls |
| Unit running | on CHOKE. | Set choke | lever to OFF |
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
| position. |
|
|
|
|
|
|
|
| |
Engine | runs | erratic; | Water | or dirt | in fuel | system. | Remove | fuel from fuel | tank. | |||||||||||
Loss of | power |
|
|
|
|
|
|
| Add fresh | fuel. |
|
|
|
|
| |||||
Excessive | vibration | Loose | parts: damaged | Immediately | stop | engine. |
| |||||||||||||
|
|
|
| impeller |
|
|
|
|
| Remove | ignition | key. Tighten | ||||||||
|
|
|
|
|
|
|
|
|
|
| all fasteners and make all | |||||||||
|
|
|
|
|
|
|
|
|
|
| necessary | repairs. | If |
|
| |||||
|
|
|
|
|
|
|
|
|
|
| vibration | continues, | take | the | ||||||
|
|
|
|
|
|
|
|
|
|
| unit to a Sears service |
|
| |||||||
|
|
|
|
|
|
|
|
|
|
| center. |
|
|
|
|
|
|
|
|
|
Unit fails to propel itself | Traction | drive belt | loose or | Replace | traction | drive | belt. | |||||||||||||
|
|
|
| damaged. |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| Incorrect | adjustment | of | Adjust | traction | drive | cable. | ||||||||||
|
|
|
| traction | drive | cable |
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| Worn | or damaged | friction | Replace | friction | wheel. |
|
| |||||||||
|
|
|
| wheel. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Unit fails | to discharge | Auger drive belt loose or | Adjust | auger | drive belt; |
| ||||||||||||||
snow |
|
|
| damaged. |
|
|
|
| replace |
| if damaged. |
|
|
| ||||||
|
|
|
| Auger | control | cable | not | Adjust | auger | control | cable. | |||||||||
|
|
|
| adjusted | correctly. |
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
| Shear | bolt | broken |
|
| Replace | shear | bolt |
|
|
| ||||||
|
|
|
| Discharge | chute clogged. | Stop engine | immediately | and | ||||||||||||
|
|
|
|
|
|
|
|
|
|
| disconnect | spark | plug | wire. | ||||||
|
|
|
|
|
|
|
|
|
|
| Clean | discharge | chute | and | ||||||
|
|
|
|
|
|
|
|
|
|
| inside | of auger | housing. |
| ||||||
|
|
|
| Foreign | object lodged in | Stop engine | immediately | and | ||||||||||||
|
|
|
| auger |
|
|
|
|
|
| disconnect | spark | plug | wire. | ||||||
|
|
|
|
|
|
|
|
|
|
| Remove | object | from | auger. |
F 0410108L | 34 |