HIGH PRESSURE CONTROL VALVE
Installation, Operation & Maintenance Guide
11
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Model: PO, PC
DISASSEMBLY
✴ Recommended spare parts and stocked as repair kits
7 Yoke Assembly
Use a wrench to remove the Bolts from the Yoke base.
Slide Yoke up from the Upper Housing. See Fig. 7-1
Flip the Yoke upside down, then use a socket wrench to
remove the Lower Adjusting Screw. See Fig. 7-2
Slide out the Upper Stem from the Lower Adjusting Screw.
See Fig. 7-3
Remove O-Ring from the inside of the Lower Adjusting
Screw.
Use a pair of Snap Ring pliers to remove the Snap Ring.
See Fig. 7-3
Remove the Retainer Washer.
Remove the Wiper from the Lower Adjusting Screw.
See Fig. 7-3
Wrap the
Threads and
Pull Stem out
Lower
Adjusting
Screw
Fig. 7-3
Fig. 7-1
Fig. 7-2
Retainer
Washer
Wipers
Snap
Ring
Outside
O-Ring
Inside
O-Ring
Lower
Adjusting
Screw
✴
✴
✴
✴
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