Operation
0515
−
1/A1
Winterthur Gas & Diesel Ltd.
3.
Defective Injection Control Unit
3.1
Fault Identification
D
Alarm indication in WECS
−
9520 (remote control).
D
The fuel injection is cut off automatically (Inj. CUT OFF) on the related cylinder,
and a SLOW DOWN signal will be released.
D
The injection control unit has a leak.
D
The level switch LS3446A activates an alarm indication because of a leak at the
Fuel leakage system).
3.2
Causes
D
The fuel quantity sensor is defective.
D
The fuel quantity piston 3.42 is against the stop (rail valve failure).
D
The rail valve 3.76 is defective.
D
There is a crack in the injection control unit.
D
The injection control valve has seized.
D
The fuel quantity piston is seized.
D
An injection pipe is broken.
2014
Faults in High Pressure Fuel System
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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