Section 8: TROUBLESHOOTING
Page 6
5
OM-ZR-May15
Case Drain Valve in Vibrator Manifold at Suppressor Blows Off or Leaks
Shut down engine.
Disconnect & reconnect case drain quick
disconnect coupler at power unit.
Check that case drain hose is not
pinched.
QD Coupler and hose OK
Replace case drain relief valve (RV3)
Coupler loose or hose pinched
After correcting problem, resume
operation
Leak stopped.
Resume normal operation.
Case drain relief valve still leaks.
Call ICE
Case Drain Relief (RV3)