Yamaha RS90K Manuel D'atelier page 448

CAMSHAFTS
É
6
M
9
M
Order Job name/Part name
Camshaft removal
Engine
1 Timing accessing screw
2 Crankshaft end accessing screw
3 Timing chain tensioner cap bolt
4 Timing chain tensioner
5 Timing chain tensioner gasket
6 Intake camshaft cap
7 Exhaust camshaft cap
8 Dowel pin
9 Intake camshaft
10 Exhaust camshaft
11 Intake camshaft sprocket
12 Exhaust camshaft sprocket
7
10
M
12
8
11
Ê
4
É
È
3
Q'ty
1
1
1
1
1
3
3
4
1
1
1
1
5-15
CAMSHAFTS
È:
7 Nm (0.7 m
É:
10 Nm (1.0 m
Ê:
24 Nm (2.4 m
E
M
Ê
New
5
New
Remarks
Remove the parts in the order listed below.
Refer to "ENGINE ASSEMBLY".
NOTE:
During removal, the dowel pins may still be
connected to the camshaft caps.
For installation, reverse the removal proce-
dure.
ENG
kg, 5.1 ft lb)
• •
kg, 7.2 ft lb)
• •
kg, 17 ft lb)
• •
1
2