Yamaha VK10W Supplementary Service Manual page 94

c
2
b
a
1
e
d
d
f
1
2
e
f
38
CAMSHAFTS
2. Install:
• Exhaust camshaft 1
• Intake camshaft 2
(with the camshaft sprockets)
Installation steps:
• Turn the crankshaft clockwise.
• When piston #3 is at TDC on the compression
stroke, align the "I" mark a on the A.C. mag-
neto rotor with the stationary pointer b on the
A.C. magneto cover.
• Install the timing chain onto both camshaft
sprockets, and then install the camshafts.
NOTE:
• Install the camshafts with the hole c in the cylin-
der #3 - cam facing up.
• When installing the timing chain, start with the
exhaust camshaft and be sure to keep the timing
chain as tight as possible on the exhaust side.
• Make sure the marks d and e on the timing
chain sprockets are parallel with the edge of the
cylinder head.
d: Exhaust side "→"
e: Intake side "—"
f: Cylinder #3 - cam
ENG