Maintenance5556−1/A1
Winterthur Gas & Diesel Ltd.
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1. Preparation
1) Stop the engine.
2) Set to off the fuel supply
3) Set to off the main oil supply.
4) Make sure that the fuel return valve is open, refer to the control diagram 4003−2 and
4003−11 in the Operation Manual.
5) Close the fuel inlet valve, refer to the control diagram 4003-2 and 4003-11 in the
Operation Manual.
6) Make sure that the pressure in the supply unit decreases to zero.
7) Set to off the power supply to the actuators.
8) Make sure that there is no pressure in the fuel system.
9) Make sure that the temperature of the fuel has decreased to ambient.
10) Clean the work area and make sure that there are no dust particles.
WARNING
Fire Hazard. Do not weld or grind materials in the area. Sparks
can cause a fire to occur.
WARNING
Injury Hazard. Put on gloves and eye protection. Fuel can come
out as a spray and cause injury.
11) Make sure that the valves to the fuel pumps are closed.
12) Remove the applicable HP fuel pipe(s), refer to 8752−1.
13) Attach the pump rack 94592 (Fig. 1) to the top primary platform (1) with the screws
94592D.
94592
1
94592D
Fig. 1
2. Fuel Pump − Removal
WARNING
Injury Hazard: Before you operate the turning gear, make sure
that no personnel are near the flywheel, or in the engine.
Fuel Pump: Disassemble, Assemble
2015
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