11.
V. Removal of rear valve
Procedure:
Remove gasket, valve plate and suction valve.
Remove the working assembly by pressing the end of the
shaft into the front of the body as shown.
VI. Removal of front valve and working assembly
Procedure:
After removal of the cylinder, remove gasket,
valve plate and suction valve from the front side.
Assembly of the body
I. Installation of the O-ring for front and rear cap
Procedure:
The o-ring must be free from marks and dust.
Thoroughly lubricate new o-ring properly and insert into
the groove. Ensure the o-ring is lying straight in the groove
without a twist.
II. Installation of the front cap
Tools required:
•
Torque wrench
Procedure:
Place the body with front section facing upward.
Place the front cap on the body
(be careful not to twist the
o-ring).
Tighten M10 bolts
(5pcs)
with torque wrench.
Tightening torque: 34.3 ±1 N•m
III. Installation of the front valve plate and body
Tools required:
•
Working assembly bench
Procedure:
Place the working assembly on locating pins.
Stack the suction plate, the valve plate and gasket on
locating pins in sequence as shown in the figure. Carefully
lower the body over the working assembly until it stops next
to the working bench guide.
Working assembly
Gasket
Valve plate
Suction plate
O-ring
5-M10
Bolt
Front
cap
Gasket
Valve
plate
Suction
plate