TROUBLESHOOTING
PROBLEM |
| PROBABLE CAUSE |
| CORRECTIVE ACTION |
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Starter Will Not Crank | 1. Battery dead. | 1. | Service battery. |
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Engine | 2. Blown fuse. | 2. | Replace fuse. |
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| 3. | Electrical connections loose or corroded. | 3. Clean and check connections for good contact. |
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| 4. | Defective ignition switch. | 4. | Contact authorized SNAPPER dealer. |
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Engine Will Not Start | 1. Blade engagement switch in the “ON” position. | 1. Move blade engagement switch to “OFF”. |
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| 2. | Park brake not set. | 2. | Set park brake. |
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| 3. | Fuel tank empty. | 3. | Fill fuel tank with fresh fuel. |
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| 4. | Engine needs choking. | 4. | Move choke control to “CHOKE” position. |
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| 5. | Spark plug wire disconnected. | 5. | Place spark plug wire onto spark plug. |
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| 6. | Battery weak or dead. | 6. | Service battery. |
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| 7. | Faulty parking brake, blade or ignition switch. | 7. | Contact authorized SNAPPER dealer. |
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Engine Stalls After | 1. Operator not in seat. | 1. | Sit in operator’s seat. |
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Running | 2. Choke control in the “CHOKE” position. | 2. | Move choke control to “OFF” position. |
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| 3. | Fuel tank empty. | 3. | Fill with fuel to proper level. |
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| 4. | Engine air | 4. | Clean free of all debris. |
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| 5. | Spark plug defective or gap set improperly. | 5. | Service spark plug. |
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| 6. | Fuel filter stopped up. | 6. | Replace fuel filter. |
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| 7. | Water, debris or stale fuel in fuel system. | 7. | Drain and clean fuel system. |
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Engine Loses Power | 1. Excessive load on engine. | 1. | Lessen load. |
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| 2. | Engine air | 2. | Clean or replace filters. |
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| 3. | Engine oil level low. | 3. | Fill with engine oil to proper level. |
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| 4. Engine cooling fins & air intake screen excessively dirty. | 4. Clean cooling fins, air intake screen of all debris. |
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| 5. | Spark plug faulty. | 5. | Service spark plug. |
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| 6. | Water, debris or stale fuel in fuel system. | 6. | Drain and clean fuel system. |
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Engine Backfires When | 1. Throttle control set too “FAST”. | 1. Set throttle control to “SLOW” and allow engine | to | ||
Turned To “STOP” |
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| idle. Then, turn key to “OFF”. |
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Excessive Vibration | 1. Damaged or bent mower blades. | 1. | Service mower blade(s). |
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| 2. | Loose blade components. | 2. | Service and tighten loose parts. |
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| 3. | Loose or missing air lift (if equipped). | 3. | Replace air lifts. Tighten to proper torque. |
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| 4. | Frayed or damaged belts. | 4. | Inspect and replace. |
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| 5. loose or damaged pulleys. | 5. inspect and tighten/replace. |
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(Trouble Shooting Continued on Next Page)
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