|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| TABLE 8. ENGINE TROUBLESHOOTING (CONTINUED) | |||
|
|
|
|
|
|
|
|
|
| SYMPTOM |
| POSSIBLE PROBLEM |
| SOLUTION | |
|
|
|
|
|
|
|
|
|
|
| Fuel tank empty? | Replace fuel filter. | |||
|
|
|
|
|
|
|
|
|
|
| Fuel filter clogged? | Replace fuel filter. | |||
|
|
|
|
|
|
|
|
| Low engine power, output and | Fuel tank venting is inadequate? | Ensure that tank is adequately vented. | ||||
| speed. |
|
|
|
|
| |
| Speed control lever does not remain in selected | See engine manual for corrective action. | |||||
|
|
| |||||
|
|
| position? |
|
|
| |
|
|
|
|
|
|
|
|
|
|
| Engine oil level too full? | Correct engine oil level? | |||
|
|
|
|
|
|
|
|
|
|
| Air filter blocked? | Clean or replace air filter. | |||
| Low engine power output and |
|
|
|
|
| |
| Incorrect valve clearances? |
| Adjust valves per engine specification. | ||||
| low speed, black exhaust smoke. |
| |||||
|
|
| Malfunction at injector? | See engine manual. | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| TABLE 9. ROLLER TROUBLESHOOTING |
| ||
|
|
|
|
|
|
|
|
|
| SYMPTOM |
| POSSIBLE PROBLEM |
| SOLUTION |
|
|
|
|
|
|
|
|
|
|
|
|
| Defective centrifugal clutch? |
| Repair or replace clutch. |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged rubber coupling and flange? |
| Replace rubber coupling and flange. |
|
|
|
|
|
|
|
|
|
|
|
|
| Defective travel cable and link? |
| Repair or replacetravel cable and link. |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged scraper or too much mud in scraper? |
| Replace or repair scraper. |
|
|
|
|
|
|
|
|
|
|
| Unit does not travel or |
| Damaged or clogged oil filter? |
| Replace filter. |
|
|
|
|
|
|
|
| |
|
|
| Damaged or leaking hydraulic pipe? |
| Repair or replace parts. |
| |
|
| travel is not smooth. |
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| Low oil level or contaminated oil? |
| Replenish or replace oil. |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged or leaking hydraulic transmission? |
| Repair or replace hydraulic pump. |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged or leaking hydraulic transmission? |
| Repair or replace hydraulic motor. |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged drum gear and bearing? |
| Repair parts. |
|
|
|
|
|
|
|
|
|
|
|
|
| Bad drum rotation? |
| Repair or replace drum. |
|
|
|
|
|
|
|
|
|
|
|
|
| Defective centrifugal clutch? |
| Repair or replace clutch. |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged or slipping |
| Replace |
|
|
|
|
|
|
|
|
|
|
|
|
| Damaged vibration cable and linkage? |
| Replace or repair vibration cable and |
|
|
| Unit does not vibrate or |
|
| linkage. |
| |
|
|
|
|
|
| ||
|
|
|
|
|
|
| |
|
| has weak vibration. |
| Damaged vibration clutch? |
| Adjust or replace clutch. |
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| Defective clutch vibrator pulley |
| Replace |
|
|
|
|
|
|
|
|
|
|
|
|
| Vibrator does not turn smoothly with hand? |
| Check and repair vibrator. Check if oil |
|
|
|
|
|
| level is not excessively high. |
| |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
