VAC V200E Installation, Operation And Maintenance Instructions - Www.Vac.Se
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92026r15
V200 POSITIONER
18
Max. 20°
2.12 Pilot valve
Removal
Remove the front cover and indicator. (see
p.15)
Loosen the pilot retaining screw(1).
Lift the pilot valve(2) straight up.
Cleaning
Remove the gold plated spool(3) from the valve
housing
Clean the parts with a soft cloth and pipe
cleaner using alcohol, acetone or something
similiar.
Blow dry with clean, pressurized air.
Install the spool back in the valve housing.
Place the gold plated spool in its
“working position”.
(all four pistons inside the valve housing)
Slowly lift the pilot valve in one end.
The spool should start to glide before the
angle exceeds 20°. (see sketch)
If any of the parts show signs of wear, we
recomend replacing with a new pilot valve
assembly.
The pilot valve´s parts are matched to
attain the best possible performance.
Mixing of parts can result in high
excessive bleed and/or poor function.
Install Pilot
Checkthepilotvalve´sfiveO-rings(4).
Be sure that the gold plated spool´s “gap”(5)
fitsoverthebalancearm(6)andplacethevalve
straight down into place. Tighten the screw(1).
3
4
5
6
2
1