Yamaha FZS1000N, Service Manual

Page: 216 / 394

5-13
CAMSHAFT
ENG
10 Nm (1.0 m
R
kg, 7.2 ft
R
lb)
NOTE:
CAUTION:
NOTE:
CAUTION:
3. Install:
R
camshaft cap bolts
Tighten the camshaft cap bolts in stages and in
a crisscross pattern, working from the inner
caps out.
The camshaft cap bolts must be tightened
evenly or damage to the cylinder head, cam-
shaft caps, and camshafts will result.
4. Install:
R
intake camshaft sprocket
R
exhaust camshaft sprocket
a. Turn the crankshaft clockwise.
b. When piston #1 is at TDC on the compres-
sion stroke, align the “T” mark
a
on the pick-
up coil rotor with the crankcase mating sur-
face
b .
c. Place the timing chain onto both camshaft
sprockets and then install the camshaft
sprockets onto the camshafts.
When installing the camshaft sprockets, start
with the exhaust camshaft and be sure to keep
the timing chain as tight as possible on the ex-
haust side.
Do not turn the crankshaft when installing
the camshaft to avoid damage or improper
valve timing.