Installation - Yamaha FX10X 2008 Service Manual

EX
a
2
b
b
c
b
a
c
1
EX
d
d
e
IN
a
1
b
c
2
IN
d
e
5-22
CAMSHAFTS

INSTALLATION

1. Install:
• Intake camshaft sprocket 1
• Exhaust camshaft sprocket 2
(with the special tool 3)
Rotor holding tool:
90890-01235
Universal magneto & rotor holder:
YU-01235
• Camshaft sprocket bolts
Camshaft sprocket bolt:
24 Nm (2.4 m · kg, 17 ft · lb)
NOTE:
Make sure that the holes a in the cylinder #3 cam
and marks b on the camshaft sprockets are in the
position shown in the illustration.
c: Cylinder #3 - cam
2. Install:
• Intake camshaft 1
(with the camshaft sprocket)
• Exhaust camshaft 2
(with the camshaft sprocket)
Installation steps:
• Turn the crankshaft clockwise.
• When piston #3 is at TDC on the compression
stroke, align the "I" mark a on the AC magneto
rotor with the stationary pointer b on the AC
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
intake camshaft and be sure to keep the timing
chain as tight as possible on the intake side.
• Make sure the marks d on the timing chain
sprockets are parallel with the edge of the cylin-
der head.
e: Cylinder #3 - cam
ENG