WinGD X72DF - Page 343

PROCEDURE
1 Make sure that the pre-chamber (006, Figure 7-79) is internally and externally clean.
2 Install the dowel pin.
3 Apply a thin layer of oil to the new O-ring.
4 Attach the new O-ring (006) to the pre-chamber.
5 Attach the new seal (008) to the pre-chamber with the assembly tool.
6 Put the pre-chamber to the correct position on the holder (004) with the two screws
(003).
7 Torque the two screws (003).
8 Carefully put the holder (004) together with the pre-chamber into the cylinder cover
(005).
9 Apply Never Seez NSBT to the screws (001).
10 Torque crosswise the screws (001) to the correct value, refer to section 16.1 Tightening
instructions.
11 Install all pipes to the holder (004).
Fig 7-79 Pilot injection valve - install the pre-chamber
001
002 003 004 005
004
006
007
008
CLOSE UP
• None
X72DF
AA00-2790-00AAB-720A-A
Maintenance Manual Pilot injection valve - install the pre-chamber
Winterthur Gas & Diesel Ltd.
- 343 - Issue 002 2020-10