18
TOMAHAWK FAULT FINDING CHART – PART 3
Symptom
Fault
Possible Solutions
Oil leaking from
between slices of the
valve.
Internal pressure in valve.
Clamping bolts loose.
Check bolts through valve tightened to correct
torque specified in the maintenance section.
Separation of slices in valve block as a
result of reverse oil flow (only when
connected to a double acting spool
valve).
Interface seals damaged by either of the
above.
Replace damaged seals.
