PROCEDURE
1 If the valve control unit (VCU) to be removed is adjacent to the driving end of the servo
oil rail, remove the HP hose (003, Figure 10-35) from the VCU (006).
2 Disconnect the electrical connection from the 4/2-way solenoid valve (004).
3 Remove and discard the 4/2-way solenoid valve (004).
4 Remove the return pipe (002) from the VCU (006).
5 Remove the supply pipe (008) from the VCU (006).
6 Remove the six screws (005) from the VCU (006).
7 Carefully remove the VCU (006).
8 Put protection over the bore in the holder (007) and the servo oil rail (001).
9 Install blanks to the ports on the VCU (006).
Fig 10-35 Exhaust valve control unit - remove
001
002
003
004
005
006
007
001
008
00400
CLOSE UP
• None
X72DF
AA00-5612-00AAA-520A-A
Maintenance Manual Exhaust valve control unit (VCU) - remove
Winterthur Gas & Diesel Ltd.
- 613 - Issue 002 2020-10
To Next Page
General
