Yamaha FZ6-ST Supplementary Service Manual page 333

CONNECTING RODS AND PISTONS
INSTALLING THE CONNECTING ROD AND
PISTON (except for CAL)
The following procedure applies to all of the
connecting rods and pistons.
1. Install:
NOTE:
Be sure to install the piston rings so that the
manufacturer's marks or numbers a face up.
2. Install:
NOTE:
S Apply engine oil onto the piston pin.
S Make sure that the "Y" mark a on the connect-
S Reinstall each piston into its original cylinder
3. Lubricate:
5-80
S top ring 1
S 2nd ring 2
S upper oil ring rail 3
S oil ring expander 4
S lower oil ring rail 5
S piston 1
(onto the respective connecting rod 2 )
S piston pin 3
S piston pin clip
4
New
ing rod faces left when the arrow mark b on
the piston is pointing up. Refer to the illustra-
tion.
(numbering order starting from the left: #1 to
#4).
S piston
S piston rings
S cylinder
(with the recommended lubricant)
Recommended lubricant
Engine oil
ENG