Winterthur Gas X35-B, Maintenance Manual

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Maintenance
8733 − 1/A1
Winterthur Gas & Diesel Ltd.
4/ 4
4. Installation
CAUTION
Damage Hazard: Make sure
that you do not cause
damage the sealing faces
or the HP injection pipes.
1) Attach new O-rings (5, Fig. 4 ) to the
flanges (3, 7).
2) Make sure that the claws (6, 10) are
correctly attached to the HP injection
pipe (1).
Note: You can adjust the claws (6, 10)
with an open-ended wrench.
3) Remove all the protection from the
sealing faces (SF), the injection
valve (4) and the flow limiting valve (9).
4) Make sure that there is a distance of 5.7
mm between the ends of the HP
injection pipe (1) and the claws (6, 10).
5) Apply Never-Seez NSBT to threads of
the screws (2, 7).
6) Carefully put the HP injection pipe (1) in
position in the injection valve (4) and the
flow limiting valve (9).
7) Torque symmetrically the four
screws (2) to 20 Nm.
8) Make sure that there is a distance of
17.3 mm between the flange (10) and
the flow limiting valve (9).
5. Completion
1) If necessary, install the insulation to the
HP injection pipe (1).
2) Connect the electrical connection to the
injection valve (2, Fig. 1 ).
3) Set to on the trace heating system.
4) Open the shut-off valves of the fuel inlet
and return pipes.
5) Set to on the fuel booster pump (plant).
2017
Fuel Pressure Pipe: Removal and Installation
Fig. 4
2
I - I
3
SF
1
SF
III - III
4
5
5
5
5
11
6
1
10
5.7 mm
9
5.7 mm
17.3 mm
WCH03794
III
III
1
7
5
6