ASSEMBLING THE ENGINE
ASSEMBLING THE ENGINE
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Step 13. continued
Slide three rocker arms (5) on to each
of the two rocker shafts, checking
that they move freely.
Note the relative position of the inlet (top)
and exhaust rockers (bottom).
Step 14. Camshaft assembly –
right side
Place the camshaft assembly in position on the
cylinder head. This is easiest if the engine is
held on its side between your legs, with the
cylinder head horizontal. Ensure that the cams
are separated so that each sits between the
bearing surfaces in the head.
Step 12. Camshaft
tunnel – right rear
Attach the rear part of the right
hand camshaft tunnel (60) to
the crankcase and secure with
two screws.
Step 13. Cam and rocker
shafts – right side
Assemble the camshaft for the right side of
the engine. Slide cams D, E, and F on to a
camshaft, IN THIS ORDER.
Note that the hole in each cam has a flat
surface, which ensures that each one is
correctly positioned on the shaft. Also note
that there is a rib at one end of each cam.
IMPORTANT! To ensure correct valve timing,
the cams must all be fitted with the rib
pointing to the REAR of the engine (direction
of arrow in diagram below).
Fit the sprocket to the end of the camshaft –
the hole in this also has a flat surface to
ensure it is correctly positioned.
Содержание PE01
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