Yamaha TT-R90S Manuel D'atelier Du Proprietaire page 258

Extent of removal Order
11
12
13
3
14
15
16
17
Part name
Oil pump cover
Dowel pin
Oil pump drive shaft
Pin
Inner rotor
Outer rotor
Rotor housing
4 - 37
OIL PUMP
Q'ty Remarks
1
2
1
1
1
1
1
ENG