•
Fit the exhaust rocker shaft.
NOTE
MAKE SURE THAT THE ROCKER SHAFT IS FULLY INSER-
TED IN THE CYLINDER HEAD.
•
Position the Seeger ring of the exhaust
rocker pin.
Installing the overhead camshaft
NOTE
LUBRICATE THE BEARING WITH ENGINE OIL BEFORE FITTING.
•
Fit the bearing on the camshaft.
•
Lubricate the camshaft, the decom-
pression system control spring and the
decompression system.
•
Position the decompression system to-
gether with the control spring.
•
Lock the camshaft with the 6 mm (0.24
in) pin used for timing.
•
Tighten the fixing screw of the decom-
pression control.
NOTE
LUBRICATE SHAFTS AND ROCKERS BEFORE FITTING
THEM.
MXV 450 Engine
ENG - 115