PROCEDURE
1 Remove the pan head screw (007, Figure 10-36).
Fig 10-36 Exhaust valve control unit - disassemble/assemble
001
002
003
004
005
006
FLUSH
007
008
009
010
00401
2 Remove the plug (008).
3 Remove and discard the O-ring (006) and the back-up ring (005).
4 Make sure that the piston (009) moves freely.
5 Remove the filter holder (002) and the screw plug (003) from the valve control block
(010).
6 Make sure that the oil filter (001) is clean and has no damage. If necessary, remove and
discard the oil filter.
7 Make sure that the seal (004) has no damage. If necessary, remove and discard the
seal.
CLOSE UP
• None
X72DF
AA00-5612-00AAA-530A-A
Maintenance Manual Exhaust valve control unit (VCU) - disassemble
Winterthur Gas & Diesel Ltd.
- 615 - Issue 002 2020-10