Operation
0510
−
1/A1
Winterthur Gas & Diesel Ltd.
Operation with Injection Cut Out (One or More Cylinders)
1.
Cut Out the Injection
If the injection of one or more cylinders must be cut out, do the procedure give in
steps 1) to 4):
1) In the remote control, select Inj. CUT OFF to cut out the applicable cylinder (see
User Parameters and Maintenance Settings, paragraphs 1 and 1.1).
Note: If there is a defect in the injection system (injection valve, high pressure
pipe, etc) only cut out the injection of the related cylinder. If possible, the
exhaust valve must always operate.
2) Disconnect the electrical connections (8) from the rail valves (7)
of the related
cylinder (see Fig. 1).
If it is necessary to operate the engine with the injection cut out for an extended
period, do steps 3) and 4):
3) Record the settings of the lubricating oil feed rate.
4) Decrease the lubricating oil feed rate for the related cylinder to the minimum
setting (see
−
Adjustment).
2.
Repair the Defects
Replace defective injection control unit as soon as possible (see the Maintenance
Manual 5564
−
1 Injection Control Unit).
WARNING
Injury Hazard: You must put on gloves and safety goggles when
you do work on hot components. Oil can come out as a spray and
cause injury.
2.1
Replace the Defective Injection Control Unit
Do the steps that follow:
1) Stop the engine.
2) Close the heating pipings.
3) Set to off the fuel booster pump 3.15 and the bearing oil pump.
4) Carefully loosen the drain screw (5) to release the pressure in the servo oil
rail (2).
5) Carefully loosen the drain screw (6) to release the pressure in the fuel rail (1).
Make sure that the fuel rail has no pressure.
6) Replace the defective injection control unit (see 5564
−
1 in the Maintenance
Manual).
7) Torque the drain screw (5) to 200 Nm.
8) Torque the drain screw (6) to 200 Nm.
9) Set to on the fuel booster pump 3.15, the bearing oil pump and the servo oil
service pump 4.88.
10) Do a check for leaks.
11) Set to off the servo oil service pump 4.88.
12) Open the heating pipes.
13) Adjust the lubricating oil supply rate for the related cylinder to the settings you
recorded before (see your recorded settings and
14) Connect the electrical connections (8) to the rail valves (7).
15) In the remote control, select Inj. RUN to cut in the applicable cylinder (see
4002
−
3 User Parameters and Maintenance Settings, paragraphs 1 and 1.1).
Operation during Unusual Conditions
2014
Summary of Contents for W-X82
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Page 337: ...Operation 4003 3 A1 Winterthur Gas Diesel Ltd 3 21 WCH00345 2014 Air Supply...
Page 340: ...Operation 4003 3 A1 Winterthur Gas Diesel Ltd 6 21 WCH01167 2014 Servo Oil Supply 9 cylinders...
Page 342: ...Operation 4003 3 A1 Winterthur Gas Diesel Ltd 8 21 WCH01123 2014 Fuel Supply 9 cylinders...
Page 343: ...Operation 4003 3 A1 Winterthur Gas Diesel Ltd 9 21 016 805 08 2014 Starting System...
Page 344: ...Operation 4003 3 A1 Winterthur Gas Diesel Ltd 10 21 016 335 07 2014 Speed Control...
Page 354: ...Operation 4003 3 A1 Winterthur Gas Diesel Ltd 20 21 018 138 09 2014 Cooling Water...
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