PROCEDURE
1
Isolate the defective cylinder from the cooling water system.
2
Make sure that there is no air spring air pressure.
3
Lock the exhaust valve in the open position as follows:
3.1
Remove the damper from the top housing (001).
3.2
Make sure that you do not lose the shim(s) (004).
NOTE:
The shim(s) must stay in position when the pressure element is installed.
3.3
Apply a thin layer of oil to the thread of the pressure element (003).
3.4
Install the pressure element (003).
4
Cut out the defective cylinder from the injection, refer to section
5
Disconnect the electrical connection to the related exhaust valve control unit (VCU).
6
Disconnect the control signal connection from the related starting air valve.
7
Repair the fault as soon as possible, refer to the Maintenance Manual.
CLOSE UP
•
The engine can be started and operated at decreased load, refer to section
X72-B
AA00-0000-00AAA-662B-A
Operation Manual
Temporary isolate a cylinder with cooling water leakage
Winterthur Gas & Diesel Ltd.
- 427 -
Issue 003 2021-12