Maintenance
2708−1/A1
Winterthur Gas & Diesel Ltd.
3/ 6
3. Cylinder Cover, Water Guide Jacket, Exhaust Valve −
Removal
CAUTION
Injury Hazard: The weight
of the cylinder cover with
the top water guide jacket
and the exhaust valve is
2500 kg. Use the correct
equipment for removal.
WARNING
Injury Hazard: Heavy parts
can fall down. Do not stand
under the hanging parts.
Injury to personnel can oc-
cur. Heavy parts can crush
body parts. Always use
correct personal protective
equipment.
4) Connect the crane hook to the big eye
bolt (1, Fig. 3) of the exhaust valve
cage.
5) Lift the cylinder cover (3) with the
exhaust valve cage (2) and the top
water guide jacket (4).
6) Put the cylinder cover assy on a
wooden support on the top main
platform or use the recommended
cylinder cover support 94266.
7) Remove the three retaining screws (2)
to loose the top water guide jacket (3)
from the cylinder cover (1).
8) Lift the cylinder cover (1, Fig. 4) on
another wooden support.
9) Loosen the elastic studs (3) of the
exhaust valve (2), refer to 9403−4 and
remove the round nuts (4).
2021
Removal and Installation of Cylinder Cover, Water Guide Jacket, Exhaust Valve
1
3
4
Wooden support
2
2
3
WCH02934
Fig. 3
Fig. 4
WCH02934
1
2
4