Oliver MODEL 619-16, User'S Operating And Instruction Manual

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0619S20149-
6
·
Remove the high pressure hose from the outlet side of the pump.
·
Remove the four bolts from the feet of the motor which secure it to the base this will allow
the motor to be pivoted slightly to allow pump removal.
·
Remove the bolts securing the pump to the bracket, pivot the motor and slide the pump with
its half of the coupling out and free of the motor.
·
Replace the pump by reversing the above procedures.
Replacing The Control Valve
·
Remove the front and side panels from the divider.
·
Disconnect the three high pressure hoses and remove the filter head assembly form
the machine.
·
Remove the lower pivot bolt from the lower end of the linkage connecting the valve
and the control handle.
·
Remove the four screws holding the valve to the valve mounting plate and remove
the valve from the divider.
·
Remove the remaining linkage parts from the old valve and re-install them on the
new valve. The new valve can then be installed in the divider by reversing the
above procedures.
·
Once the installation has been completed it
IS NOT
necessary to adjust the
pressure relief valve to allow proper operation of the divider. Note: Oliver
’s valves
are normally preset at the factory and adjustment
IS NOT
necessary. Should it
become necessary to change the pressure relief setting follow the two steps given
below.
·
Connect a pressure gauge at the quick disconnect provided on the high pressure
hose at the pump fitting. Note: a pressure gauge test kit can be purchased from
Oliver Products Co. at additional cost.
·
With the pump running use the calibrating screw in the bottom of the valve to set
the pressure at 1100 PSIG secure the calibrating screw in place with the locking
nut once the proper pressure has been achieved.