WinGD X92 - Page 438

Maintenance6420−1/A1
Winterthur Gas & Diesel Ltd.
2/ 4
1. Scavenge Air Receiver − Clean and do Checks
Read the data in 0388−1 Scavenge Air Receiver for the applicable Inspection and
Overhaul Intervals to clean the scavenge air receiver. You must also clean and do a
check of the scavenge air receiver after each piston overhaul.
1) Open the covers (1, Fig. 1).
2) Lock the covers (1) in position with the pins (2). This will prevent unwanted
movement.
3) Clean the scavenge air receiver.
4) Do the checks that follow:
Note: The level switches LS4071A and LS4075A (3, Fig. 2) monitor the water
level in the condensate collectors (4). For engines with two
turbochargers, there are two more level switches (LS4072A and LS4076A)
installed. For more data, see the Operation Manual 4003-4 Pipe Diagram −
Water Systems.
a) At regular intervals, look at the sight glasses (2) of the condensate collector (4)
to make sure that water flows.
b) If necessary clean the filters (7) and the drain pipes (5, 6). For more data, see
the Operation Manual 8345-1.
c) Do a check of the flaps (10) for damage, free movement and dirt. If necessary,
clean or replace the flaps (see paragraph 2).
5) Remove the pins (2, Fig. 1) from the locked position.
6) Close the covers (1) and put the pins (2) in the stowage position.
1
6
7
4
5
3
8
9
1
2
10
II - II
WCH02793
IV
For View IV, see Fig. 3
Fig. 2: Condensate Collectors
2015
Scavenge Air Receiver − Clean and do Checks