Maintenance
2751−2/A1
Winterthur Gas & Diesel Ltd.
1/ 7
Disassemble and Assemble
Tools:
2 Jack screws 94263 2 Eye bolts 94045−M12
1 Depth gauge 94126 2 Eye bolts 94045−M24
1. General 1..........................................................
2. Exhaust valve − disassemble 3......................................
2.1 Valve drive − disassemble 3...................................
2.2 Valve spindle − remove 3......................................
2.3 Guide bush − removal 4.......................................
3. Exhaust valve − assemble 4.........................................
3.1 Guide bush − installation 4....................................
3.2 Valve spindle − installation 5...................................
3.3 Valve drive − assemble 5......................................
3.4 Damper setting 6.............................................
3.5 Valve stroke sensor − installation 7............................
3.6 Throttle 7.....................................................
3.7 Non-return valve 7............................................
3.8 Oil supply to valve guide 7....................................
1. General
There are two complete exhaust valves on board, as recommended by the
International Association of Classification Societies (IACS).
Defective exhaust valves can only be repaired or reconditioned by qualified
personnel, or a Wärtsilä Switzerland Ltd. authorized repair workshop.
For the inspection and overhaul intervals, see 0380−1 Maintenance Schedule.
Read the data in 0012−1 General Guidelines for Lifting Tools.
2015
Exhaust Valve
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