Yamaha TT-R90 Manuel D'atelier Du Proprietaire page 210

CAMSHAFT AND ROCKER ARMS
Extent of removal:
Extent of removal
Preparation for removal
1
2
CAMSHAFT AND ROCKER ARMS
1 Rocker arm removal
Order Part name
CAMSHAFT AND ROCKER
ARMS
Cylinder head
1 Rocker arm shaft (intake)
2 Rocker arm shaft (exhaust)
3 Rocker arm
4 Camshaft bearing retainer
5 Camshaft
6 Valve clearance adjust screw
locknut
7 Valve clearance adjust screw
2 Camshaft removal
Q'ty
Refer to "CYLINDER HEAD" section.
1
Use special tool.
Refer to "REMOVAL POINTS".
1
2
1
1
2
2
4 - 13
ENG
Remarks