Dover PSG Wilden Pro-Flo P800 Series, Инструкция по эксплуатации и техническому обслуживанию

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WIL-11251-E-03 19
P800 Bolted Plastic
With O-ring pick, gently remove the o- ring
from the opposite side of the “center hole” cut
on 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 “center cut” side first,
this end incorporates the urethane O-ring and
will be damaged as it slides over the ports cut
in the sleeve.
Step 8
Inspect center section seals for signs of
wear. If necessary, remove seals with O-
ring pick and replace.
Step 4 Step 5 Step 6
Remove air valve end cap to expose air
valve spool by simply lifting up on end cap
once air valve bolts are removed. 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.
Remove pilot spool sleeve retaining snap
ring on both sides of center section with
snap ring pliers.
Step 7
DISASSEMBLY / REASSEMBLY