MQ Power WBH16 troubleshooting: 18 fault codes and symptom-cause-remedy entries from the manufacturer's own service documentation.
MQ Power WBH16 — full specs, parts & maintenance.
| Symptom | Cause | Remedy |
|---|---|---|
| Diffi cult to steer. | Un-lubricated steering column? | Lubricate steering column. |
| Parking brake will not hold. | Brake linkage out of adjustment? | Use smaller diameter hose or replace hose. |
| Diffi culty in stopping. | Brakes out of adjustment? | Replace brake lining. |
| Engine will not start. | Low on fuel or fuel tank empty? | Add fuel. |
| Engine ON/OFF switch in OFF position? | Set engine ON/OFF switch to ON position. | |
| Fuel Shut-off valve CLOSED? | Open Fuel shut-off valve. | |
| Loss of Power. | Speed control cable out of adjustment? | Adjust speed control cable. Replace cable if necessary |
| Hydraulic oil level low. | Check hydraulic oil level. Add oil if necessary. | |
| Contaminated hydraulic oil filter? | Replace hydraulic oil filter. | |
| Low engine RPM? | Check engine speed. | |
| Loss of Travel. | Forward/Reverse lever in neutral position? | Place lever in either forward or reverse position. Check hydraulic motors. |
| Parking brake partially engaged? | Release parking brake. | |
| System Operating Hot. | Hydraulic oil level low? | Check hydraulic oil level add hydraulic oil if necessary. |
| Defective cooling fan? | Inspect cooling fan, replace if necessary. | |
| Slow Dumping. | Low engine speed? | Check engine speed. Adjust engine speed if necessary. |
| Dump cylinder is internally bypassing oil? | Replace dump cylinder. | |
| System jerky when started. | Speed cable out of adjustment? | Adjust speed control cable. |
| Defective drive motors? | Check drive motors, replace |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Documented causes: Un-lubricated steering column?. See the table for the matching fixes.
Documented causes: Brake linkage out of adjustment?. See the table for the matching fixes.
Documented causes: Brakes out of adjustment?. See the table for the matching fixes.