Dover Wilden P8 Original Series, Инженерия, эксплуатация и обслуживание

Страница: 32 / 52

WILDEN PUMP & ENGINEERING, LLC 30
WIL-10320-E-08
Step 4
Remove air valve end cap to expose
air valve spool by simply lifting up
on end cap once air valve bolts are
removed.
Step 5
Remove air valve spool from air
valve body by threading one air
valve bolt into the end of the spool
and gently sliding the spool out of
the air valve body. Inspect seals for
signs of wear and replace entire
assembly if necessary. Use caution
when handling air valve spool to
prevent damaging seals.
NOTE:
Seals should not be
removed from assembly. Seals are
not sold separately.
Step 6
Remove pilot spool retaining snap
ring on both sides of center section
with snap-ring pliers.
A I R V A L V E / C E N T E R S E C T I O N D I S A S S E M B L Y
Step 7
Remove air chamber bolts with
1/4" hex head wrench.
Step 8
Remove pilot spool bushing from
center block.
Step 9
With O-ring pick, gently remove the
O-ring from the opposite side of the
notched end of the spool. Gently
remove the pilot spool from sleeve
and inspect for nicks or gouges and
other signs of wear. replace pilot sleeve
assembly or outer sleeve O-rings if
necessary. During re-assembly never
insert the pilot spool into the sleeve
with the “notched" end side first, this
end incorporates the urethane O-ring
and will be damaged as it slides over
the ports cut in the sleeve.
NOTE:
Seals should not be
removed from pilot spool. Seals
are not sold separately.
A I R V A L V E / C E N T E R S E C T I O N D I S A S S E M B L Y
S U B M E R S I B L E P R O - F L O X
™