Service Training
Fig. V7:
Checking the flushing valve on the vibration motor
• Unscrew the flushing valve from the vibration motor
• Check the flushing spool for damage and moveability
• Replace a defective flushing valve
BW 156/177 D-3/PD-3
BW 178/179 D-3/PD-3
- ETr 8 -