Flow 94K HYPERPRESSURE - Page 71

Location F
WATER LEAKAGE
Weep holes and locations are identified on the illustrations on Pages 64-65.
Fluid
Likely problem Other possible symptoms
Maintenance
procedure
Kit or parts needed
Qty. Temp.
Small drip
with each
stroke
Warm
Outlet insert failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,E
Check valve outlet
replacement kit
014885-1
Check valve body
failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,E
Check valve assembly
020071-1
Damaged outlet adapter
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,E
Outlet adapter
042101-1
Insufficient torque
between outlet adapter
and check valve body
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
Torque
adapter to
200 ft-lb as
described
in E1
—
Large flow
with each
stroke
Warm/hot
Outlet insert failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,E
Check valve outlet
replacement kit
014885-1
Check valve body
failure
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,E
Check valve assembly
020071-1
Damaged outlet adapter
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
A,E
Outlet adapter
042101-1
Insufficient torque
between outlet adapter
and check valve body
•
Pump cannot maintain pressure
•
Uneven intensifier stroking
Torque
adapter to
200 ft-lb as
described
in E1
—
Continuous
flow or
steady drip
Cold
Check valve body o-ring
failure
Leaks even when pump is stopped
and inlet water pressure exists.
A,E
O-ring
A-0275-131
© Flow International Corporation M-376 | 71
CHAPTER 4
Troubleshooting