25. Thread the outlet body into the main body and
tighten using two wrenches. Torque to 65 ft-lb
(88 N-m).
26. Using two wrenches, connect the high-pressure tub-
ing, then connect the supply water hose at the quick
disconnect fitting.
27. Remove tools, parts, and rags from around the
pump. Close the pump covers.
CAUTION
Always operate the pump with the covers closed.
Do not try to correct leaks when the pump is running
or when high-pressure water is in the system.
28. Turn the pressure control knob fully counterclock-
wise to the lowest pressure setting and start the
pump.
29. Operate the pump at idle oil pressure [400–
700 psi (27–48 bar)] for 5 minutes while checking
for leaks and listening for any unusual sounds.
30. Increase pressure to 1000 psi (68 bar) and again
check for leaks. Increase the pressure in 500 psi
(34 bar) increments every few minutes until the
maximum rated pressure is achieved. Continue to
operate the pump 7–10 minutes while checking for
leaks or any other problems.
31. Shut down the system and check for leaks, unse-
cured lines and any unfinished work. Record all
maintenance work in the service log.
When all work is satisfactory remove the
Out of Service
tag from the main electrical disconnect. The pump is
ready for operation.
© Flow International Corporation
M-310 | 23
ESL Intensifier
