Troubleshooting | 8 |
| |
|
|
Problem |
| Cause |
| Remedy |
|
|
|
|
|
|
|
|
|
|
Engine fails to start | 1. | PTO/Blade Engage knob engaged. | 1. | Place knob in disengaged (OFF) position. |
| 2. | Parking brake not engaged. | 2. | Engage parking brake. |
| 3. | Spark plug wire(s) disconnected. | 3. | Connect wire(s) to spark plug(s). |
| 4. | Throttle control lever not in correct starting | 4. | Place throttle lever in the fast position. |
|
| position. |
|
|
| 5. | LPG tank empty, or stale fuel. | 5. | Replace LPG tank. |
| 6. | Blocked fuel line. | 6. | Clear the blockage. |
| 7. | Faulty spark plug(s). | 7. | Clean, adjust gap or replace plug(s). |
| 8. | Engine flooded. | 8. | Crank engine with throttle in FAST position. |
|
|
|
|
|
Engine runs erratic | 1. | Spark plug wire(s) loose. | 1. | Connect spark plug wire(s). |
| 2. | Blocked fuel line or stale fuel. | 2. | Clear the blockage or replace the LPG tank. |
| 3. | Vent in gas cap plugged. | 3. | Clear vent or replace cap if damaged. |
| 4. | Dirty air cleaner. | 4. | Replace LPG tank. |
|
|
|
|
|
Engine overheats | 1. | Engine oil level low. | 1. | Fill crankcase with proper amount and |
|
|
|
| weight of oil. |
| 2. | Air flow restricted. | 2. | Clean grass clippings and debris from around |
|
|
|
| the engine’s cooling fins and blower housing. |
|
|
|
|
|
Engine hesitates at high | 1. | Spark plug(s) gap too close. | 1. | Remove spark plug(s) and reset the gap. |
RPM |
|
|
|
|
|
|
|
|
|
Engine Idles rough | 1. | Spark plug(s) fouled, faulty or gap too wide. | 1. | Replace spark plug(s). Set plug gap. |
| 2. | Dirty air cleaner. | 2. | Replace air cleaner element and/or clean |
|
|
|
| |
|
|
|
|
|
Excessive vibration | 1. | Cutting blade loose or unbalanced. | 1. | Tighten blade and spindle. |
| 2. | Damaged or bent cutting blade. | 2. | Replace blade. |
|
|
|
|
|
Uneven cut | 1. | Deck not leveled properly. | 1. | Perform |
| 2. | Dull blade. | 2. | Sharpen or replace blade. |
| 3. | Uneven tire pressure. | 3. | Check tire pressure in all four tires. |
|
|
|
|
|
Mower will not mulch grass | 1. | Engine speed too low. | 1. | Place throttle in FAST (rabbit) position. |
(If Equipped w/Mulching Kit) | 2. | Wet grass. | 2. | Do not mulch when grass is wet. |
| 3. | Excessively high grass. | 3. | Mow once at a high cutting height, then |
|
|
|
| mow again at desired height or make a |
|
|
|
| narrower cutting swath. |
| 4. | Dull blade. | 4. | Sharpen or replace blade. |
|
|
|
|
|
30