DS 19 OPERATION No. DS 112-3 : Overhauling a cylinder head. Op. DS 112-3 76
TOOLS
b) To assemble the inlet rockershaft assembly (see Pl. 3) :
Oil the inlet rockershaft (40) and with the lubrication holes facing downwards (on valve side), commence
fitting at the front :
1 long screw (5) together with the shaft fixing cap (33).
1 washer (38).
1 spring (39).
1 left-hand rocker (34).
1 washer (38).
1 long screw together with cap.
1 washer.
1 right-hand rocker (35).
1 spring.
1 washer.
1 long screw together with cap.
1 long screw together with cap.
1 washer
1 spring
1 left-hand rocker.
1 washer.
1 long screw together with cap.
1 washer.
1 right-hand rocker.
1 spring.
1 washer.
1 long screw together with cap.
c) Fit the brackets and the inlet rockershaft, on the cylinder head.
d) Fit the water pump cover, inserting a joint smeared with Hermetic. Fit the water pump, inserting a joint
smeared with Hermetic. Tighten the fixing screws and nuts.
e) Fit the rear closing plate, inserting a joint smeared with Hermetic.
f) Fit the exhaust manifold, inserting copper and asbestos gaskets, fit the manifold screen fixing brackets (the
upper bracket which is the longest is fitted at the front). Tighten the fixing nuts (spring washers).
g) Fit the inlet manifold, inserting the gaskets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 mm spanner
12 mm box spanner
14-17 mm box spanners
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