Yamaha Motor TT-R90E Manuel D'atelier Du Proprietaire page 188

Extent of removal Order
10
11
1
12
13
14
Part name
Camshaft sprocket
Timing chain
Cylinder head
Gasket
Dowel pin
4 - 9
CYLINDER HEAD
Q'ty
1
1 Refer to "REMOVAL POINTS".
1
1
2
ENG
Remarks