Winterthur Gas X40-B, Maintenance Manual

Page: 431 / 495

Maintenance
8752 − 1/A1
Winterthur Gas & Diesel Ltd.
1/ 7
HP Fuel Pipe
Removal and Installation
1. Preparation 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. Removal 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. Completion 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. Preparation
WARNING
Injury Hazard: The fuel system has high pressure. Replace a
defective HP fuel pipe only when the engine has stopped. You must
obey the data given in the Operation Manual 0520-1.
WARNING
Injury Hazard: Always put on gloves and safety goggles when you
do work on hot components. When screws and plugs are opened,
steam or fuel can come out and cause injury.
1) Stop the engine (refer to the Operation Manual 4002-2).
2) Set to off the fuel supply pump.
3) Set to off the trace heating.
4) If necessary, disconnect the trace heating pipes.
5) Remove the servo oil pipes for access, refer to 8447
− 1 paragraph 1 and
paragraph 2 .
6) Remove the insulation from the applicable HP fuel pipe.
7) Put an oil tray under the applicable fuel pipe (1,
Fig. 1 ).
8) Remove the circlip (4)
9) Remove the sleeve (3).
10) Remove the fuel leakage pipe (5).
11) Loosen the screw (6).
12) Remove the four screws (2) from the applicable HP fuel pipe (1).
Note: Fuel will drain from the HP fuel pipe.
2016