Section 5
Service Procedures
72183211
8-2016/Rev 01
ORIGINAL INSTRUCTIONS
5-22
Needle nose pliers may be required to remove the poppet from the assembly.
5.
Lubricate the o-rings on the valve body with FML-2 grease and slide the adapter onto the
valve body.
6.
Install the new static seal ring on the new seat and loosely install the new poppet into the
seat. This will ensure the components stay together when installing the valve onto the
manifold.
Do not press the poppet into the seat.
7.
Position the poppet and seat assembly into the end of the valve body.
8.
Lubricate the threads on the valve boy with Pure Goop and thread the pressure control
valve assembly into the high pressure manifold. Torque the valve body to 190 ft-lbs (258
Nm).
9.
Remove the manifold assembly from the vise.
10.
Follow the procedure High and Low Pressure Connections to reconnect all piping and
connections.
11.
Remove the plug, from the crankcase drain and
completely drain the oil.
12.
Reinstall the plug, and fill the crankcase with oil to
the level indicated on the dipstick.
13.
Follow the startup procedure in Section 4,
Operation, before returning the pump to service.
The crankcase oil is replaced every 500 hours as part of the mandatory
maintenance schedule. Replace the oil sooner if a fluid sample is brown or
blackish in color.