POWR
Å
ı
CYLINDER BODY ASSEMBLY
5530
5540
5550
5560
2. Install:
• Small-end bearing 1
• Washers 2
• Piston 3
• Piston pin 4
• Piston pin clips 5
CAUTION:
The washers must be installed with their
convex sides facing towards the piston.
NOTE:
The embossed YAMAHA mark a on the
connecting rod must face the same direc-
tion as the "UP" mark on the piston.
ASSEMBLING THE UPPER BEARING
HOUSING
1. Install:
• Needle bearing
Needle bearing attachment..... 1
YB-06205 / 90890-06663
Driver rod .................................. 2
90890-06606
Å For USA and Canada
ı Except for USA and Canada
2. Install:
• Oil seal
Bearing/oil seal attachment .... 1
YB-06195 / 90890-06624
Driver rod .................................. 2
YB-06071 / 90890-06606
5-58
E
5