Yamaha RS90K Manuel D'atelier page 520

CONNECTING RODS AND PISTONS
E
M
3
New
9
8
7
Order Job name/Part name
Connecting rods and pistons removal
1 Connecting rod cap
2 Big end bearing
3 Piston pin clip
4 Piston pin
5 Piston
6 Connecting rod
7 Top ring
8 2nd ring
9 Oil ring
2
6
M
5
E
4
3 New
E
E
CRANKCASE
1
M
Q'ty
Remove the parts in the order listed below.
3
6
6
3
3
3
3
3
3
For installation, reverse the removal proce-
dure.
5-51
ENG
M
2
E
Remarks