8.2
If you have to do maintenance on a component downstream of the master shut-
off valve, do as follows:
8.2.1
Make sure that the valve positions are in degassing state.
8.2.2
On the iGPR cabinet switch the button S8 to maintenance to activate the
maintenance mode.
8.2.3
On the LDU-20 iGPR page, make sure that all conditions are satisfactory.
8.2.4
On the LDU-20 iGPR page, push the Supply Line Inerting button to start
the supply line inerting sequence.
8.2.5
Make sure that the indication in progress shows on the LDU-20.
NOTE:
The iGPR control system does the supply line inerting sequence.
8.2.6
Wait until the indication passed shows on the LDU-20.
8.2.7
On the iGPR cabinet push the button S7 to degas the system.
9
For a DF engine, stop the pilot fuel system.
10
Stop the control system from the engine as follows:
10.1
Set to OFF all circuit breakers in the power supply box E85.
10.2
Set to OFF the engine control system (ECS) and the remote control system (RCS).
11
Do a check of the rail unit as follows:
11.1
Open the covers.
11.2
Make sure that there is no condensation or corrosion.
11.3
If you find condensation or corrosion, do the steps that follow:
11.3.1
Clean the related part.
11.3.2
Find the cause and repair the fault.
11.4
If necessary, apply anti-corrosion oil to give protection.
11.5
Close the covers.
12
Do a check of the supply unit as follows:
12.1
Make sure that there is no condensation or corrosion.
12.2
If you find condensation or corrosion, do the steps that follow:
12.2.1
Clean the related part.
12.2.2
Find the cause and repair the fault.
12.3
If necessary, apply anti-corrosion oil to give protection.
13
If the engine must have preservation for a long period, speak to or send a message to
WinGD for the applicable preservation procedures.
CLOSE UP
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X52
AA00-0000-00AAA-151B-A
Operation Manual
Prepare the engine for a long shutdown period
Winterthur Gas & Diesel Ltd.
- 328 -
Issue 002 2018-11