Operation
5562
−
1/A1
Winterthur Gas & Diesel Ltd.
1.2
Emergency Stop
The safety system activates the fuel shut-down pilot valve (7, Fig. 1), which
decreases the fuel pressure to less than 200 bar (in most conditions to 0 (zero) bar).
Therefore an injection is not possible.
Note: The fuel shut-down pilot valve (7) is one of three devices to shut down
the engine. The other devices are:
D
Immediate injection stop (engine software)
D
Fuel pump supply moved to 0 (engine software).
1.3
Emergency Operation
CAUTION
Damage Hazard: For emergency operation, make sure that the
knurled screw (10) is turned fully counterclockwise (up).
If there is a failure, the fuel pressure control valve (1, Fig. 1) will control the fuel
pressure control function when:
D
There are missing or incorrect control signals
D
The fuel pump actuator(s) is/are out of service
D
A toothed rack is blocked.
The toothed rack of the fuel pump is locked in the middle position. This can be applied
to one fuel pump, or all fuel pumps that relate to the failure (see
, paragraph 2
Defective actuator).
If the fuel pressure is more than the opening pressure, the fuel pressure control
valve (1) will open, which gradually drains sufficient fuel to keep the adjusted
maximum pressure. If this occurs, a longer operation period must be prevented.
The knurled screw (10) must be turned fully counterclockwise (up) against the stop,
which decreases the opening pressure to approximately 600 bar. This makes sure of
safe operation over the full load range.
Note: When the fuel pressure control valve (1) opens, a loud whistling noise
indicates when fuel drains.
2014
Pressure Control Valve
Summary of Contents for W-X82
Page 10: ...Intentionally blank...
Page 14: ...Intentionally blank...
Page 18: ...Intentionally blank...
Page 28: ...Intentionally blank...
Page 34: ...Intentionally blank...
Page 38: ...Intentionally blank...
Page 44: ...Intentionally blank...
Page 52: ...Intentionally blank...
Page 58: ...Intentionally blank...
Page 60: ...Intentionally blank...
Page 62: ...Intentionally blank...
Page 68: ...Intentionally blank...
Page 70: ...Intentionally blank...
Page 76: ...Intentionally blank...
Page 78: ...Intentionally blank...
Page 86: ...Intentionally blank...
Page 92: ...Intentionally blank...
Page 94: ...Intentionally blank...
Page 96: ...Intentionally blank...
Page 100: ...Intentionally blank...
Page 104: ...Intentionally blank...
Page 108: ...Intentionally blank...
Page 112: ...Intentionally blank...
Page 114: ...Intentionally blank...
Page 116: ...Intentionally blank...
Page 138: ...Intentionally blank...
Page 140: ...Intentionally blank...
Page 142: ...Intentionally blank...
Page 144: ...Intentionally blank...
Page 146: ...Intentionally blank...
Page 150: ...Intentionally blank...
Page 154: ...Intentionally blank...
Page 172: ...Intentionally blank...
Page 174: ...Intentionally blank...
Page 208: ...Intentionally blank...
Page 210: ...Intentionally blank...
Page 250: ...Intentionally blank...
Page 252: ...Intentionally blank...
Page 254: ...Intentionally blank...
Page 258: ...Intentionally blank...
Page 262: ...Intentionally blank...
Page 272: ...Intentionally blank...
Page 282: ...Intentionally blank...
Page 286: ...Intentionally blank...
Page 294: ...Intentionally blank...
Page 310: ...Intentionally blank...
Page 332: ...Intentionally blank...
Page 334: ...Intentionally blank...
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...
Page 356: ...Intentionally blank...
Page 360: ...Intentionally blank...
Page 366: ...Intentionally blank...
Page 372: ...Intentionally blank...
Page 376: ...Intentionally blank...
Page 380: ...Intentionally blank...
Page 386: ...Intentionally blank...
Page 390: ...Intentionally blank...
Page 400: ...Intentionally blank...
Page 404: ...Intentionally blank...
Page 408: ...Intentionally blank...
Page 416: ...Intentionally blank...
Page 422: ...Intentionally blank...
Page 442: ...Intentionally blank...
Page 450: ...Intentionally blank...
Page 452: ...Intentionally blank...
Page 478: ...Intentionally blank...
Page 484: ...Intentionally blank...
Page 510: ...Intentionally blank...
Page 516: ...Intentionally blank...
Page 520: ...Intentionally blank...
Page 522: ...Intentionally blank...
Page 526: ...Intentionally blank...
Page 542: ...Intentionally blank...
Page 546: ...Intentionally blank...