WinGD X92 - 2751−1;A1

Maintenance
2751−1/A1
Winterthur Gas & Diesel Ltd.
3/ 4
3. Installation
1) Clean all the sealing surfaces of the
exhaust valve and the cylinder cover.
2) Examine the sealing surfaces of the
exhaust valve and cylinder cover for
damage.
3) Remove the 2 mm metal gasket (15)
from the cylinder cover (see Fig. 4).
4) Clean the the 2 mm metal gasket.
5) Examine the 2 mm metal gasket for
damage. Make sure that the dimension
of the 2 mm metal gasket is correct.
6) If the 2 mm metal gasket has no
damage, and the dimension is correct,
put the gasket in position in the cylinder
cover.
7) If the 2 mm metal gasket has damage,
or the dimension is not correct, replace
the gasket with a new one.
8) Install new O-rings in the valve cage
and valve seat (see Fig. 5).
9) Apply a thin layer of oil on to the new
O-rings.
10) Connect the crane hook to the eye bolt
(13, see Fig. 3).
11) Use the crane to lift the exhaust valve.
12) Remark: When you do the step
below, make sure that you do not
damage the threads of the elastic
studs.
13) Put the exhaust valve in the correct
position in the cylinder cover (see Fig.
6). The cylindrical pin (15) in the
cylinder cover will help you get the
correct position.
14) Install the round nuts, see the
procedure given in 9403−4, paragraphs
(1) and (3).
2015
Exhaust Valve − Removal and Installation
15
WCH02354
15
16
16
Cylinder Cover
016.885/08
WCH02355
8
Fig. 4
Fig. 5
Fig. 6