Maintenance
2751−2/A1
Winterthur Gas & Diesel Ltd.
1/ 8
Disassemble and Assemble
Tools:
1 Depth gauge 94126
1 Torque wrench
1. General 1..........................................................
2. Disassemble 3.....................................................
2.1 Valve Drive − Disassemble 3...................................
2.2 Valve Spindle − Remove 4.....................................
2.3 Guide Bush − Remove 4.......................................
3. Assemble 4........................................................
3.1 Guide Bush − Install 4.........................................
3.2 Valve Spindle − Install 5.......................................
3.3 Valve Drive − Assemble 6......................................
3.4 Valve Stroke Sensor − Install 6.................................
3.5 Damper Setting 7.............................................
3.6 Throttle 8.....................................................
3.7 Non-return Valve 8............................................
4. Exhaust Valve − Lock 8.............................................
1. General
The International Association of Classification Societies recommends a minimum of
two exhaust valves in storage on board. These on-board exhaust valves must be
used to replace unserviceable items.
Only approved personnel, or a Wärtsilä Services Switzerland Ltd or Winterthur Gas &
Diesel Ltd. authorized repair workshop can repair or recondition defective exhaust
valves.
For the inspection and overhaul intervals, refer to the Maintenance Schedule 0380−1
Exhaust valve.
Read the data in 0012−1 General Guidelines for Lifting Tools
Exhaust Valve
2016
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