SPLIT CASE PUMP MODULE
Page 7-13
15 July, 2019
IVEK Corp.
P07R002P
Table 7.2 Common Operational Problems And Solutions
PROBLEM
PROBABLE CAUSE
POSSIBLE SOLUTION
Power is on, Controller Module
Loose fittings or seals.
Check port seals and front cap seal.
accepts trigger, motor spindle
rotates, but Pump Module does
Broken piston or loose piston
Remove and inspect piston/cylinder set.
not move any fluid.
cap.
If none of the above solves the problem, contact
IVEK technical support for assistance.
Fluid is leaking from front of
Leaky seals.
Inspect for scratches or grit (clean or replace if
pump.
necessary.
End cap will not tighten
Grit in threads.
Clean end cap and split case.
smoothly.
Ceramic cylinder will not seat in
Misalignment
Make sure the slot on the ceramic cylinder aligns
split case.
with the cylinder locating pin.
Make sure the cylinder locating pin is not dam-
aged.
Piston does not rotate or rotates
Piston seized
Clean by soaking.
slowly.
Port fittings are too tight
Loosen castellated sleeve and recheck piston.
