
13
Maintenance for Piston and Stem
Disassemble the Upper Stem (132) from the Stem (130),
and remove the Piston (160)
from Stem (130).
Remove de Seal from Piston (160)
Remove O-rings (60) from Stem (130)
Remove O-ring (70) from Adapter (170)
Remove Guide ring (80) from Adapter
Remove O-ring (90) from Adapter
Remove Guide ring (110) from Adapter
The used O-rings and Guide rings cannot be reused.
They must be disposed of in accordance
with the applicable regulations.
Thoroughly clean the Stem, Piston,
and Adapter before installing the new
O-rings and Seat.
Use Maintenance kit AR-MK-002
Mount the new seat (50) on the Piston (160)
Mount the new O-rings (60) on the Stem (130)
Mount the new O-ring (0) in the Adapter (170)
Mount the new Guide strips (80) and (110)
In the Adapter.
To get the Guide Ring in the right
shape in the right place,
it is useful to use a Mandrel
Mount the new O-ring (70) to the Adapter.
Place the Piston on the Stem (130) and assemble with
washer (131) and Upper Stem (132)
Place Spring (30) on Adapter (170) and mount Stem
with Piston In the Adapter.
Install the Spring Tensioner and pull the Piston to the Adapter
by turning the Spring Tensioner clockwise.
Now assemble the Actuator Body.
Afterwards, the spring can be released and the spring tensioner removed.
Содержание A1-DBS
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