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Fit the tension pin (AP1151) into its
position, centre it. Gently unscrew
the adjusting screw until it applies
sufficient tension on the tension pin
that prevent it from falling out.
11. Fit a new lubricated O-
ring (AP1438) on the
Venturi lever (129909).
12. While holding the lever (129178) down, insert the valve
spindle (129146) in the Venturi lever (129909).
13. While holding the lever (129178) down, and placing the
Venturi lever up, insert the assembly in the case (129931
or 129932) until stop.
Make sure the valve
spindle planes (129146)
are well placed in case
planes.
14. Fit a new lubricated O-ring
(124706)
on
the
spindle, thread side and
push it against the case
(129931 or 129932).
nd
Service Manual Core 2
Rev. 05/2015
valve
For standard version:
the insert screw (127818) on
the valve spindle. Tighten to
0.3 m.kg (2.17 ft.lb).
For supreme version and
octopus:
screw the heat
exchanger
on
the
spindle. Tighten to 0.5 m.kg
(3.7 ft.lb).
stage
15. While placing the flat side of the case (129931 or 129932)
at eye level, screw the valve seat (AP2033) with a flat
screwdriver, until the lever (129178) lever is about 4mm
below the level of the case edge.
Unscrew the valve seat to raise the lever up.
Screw the valve seat again until the lever slightly move.
16. Using a 4 mm Allen key, screw the adjusting screw
(129162) of :
-
3/4 of turn for standard version
-
1 turn and 1/4 of turn for supreme version and
octopus
17. Lever adjustment:
Connect the tool (122046 + 122041) on the 2
the hose (124567) on the tool. Connect this system to its
st
1
stage.
Put
the
pressure. Slide tool (125727)
flat side (without drop) along
the top edge of the case. The
lever should touch the tool but
it
should not
airflow. Screw or unscrew the
valve seat (AP2033) thanks to
the tool (122046 + 122041).
Screwing the valve seat, take down the lever.
Unscrewing the valve seat, raise the lever.
Turn off the air supply and purge the second stage.
screw
valve
Service Manual Core 2
regulator
under
produce
an
nd
stage
nd
stage and
9
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