Magnum Venus Plastech Powerhead Powerslide 7000 Series - Manual (Page 19)

MAGNUM VENUS PLASTECH Powerslide Dual Rod 19
Powerslide Powerhead
Pilot Valve Rebuild
NOTE: The two Pilot Valves in the Upper and Lower End Caps are the same.
1. Remove the Inlet Spring Housing (MPH-2541) from the Upper End Cap
(refer to drawing). Remove Spring (MPH-2533) with Inlet Rod (MPH-2540).
Turn the End Cap over and a small Spring (MPH-2526) will fall out.
(See Figure 5)
2. Replace O-ring (O-B-012) on the Spring Housing (MPH-2541) and the O-
ring (O-U-006) on the Inlet Rod (MPH-2540). Coat O-rings and Springs with
a light coat of SUPERLUBE grease (SUPERLUBE). Set Spring (MPH-2533)
into the Spring Housing (MPH-2541) with Inlet Rod (MPH-2540) facing up
screw into End Cap.
Figure 5:
The MPH-2526 spring will be installed
from the bottom of the end cap.
NOTE: Do not install the small Spring (MPH-2526) at this time. Screw the
Inlet Spring Housing (MPH-2541) into the Upper End Cap.
CHAPTER
5
MPH-2526 Spring