Piston Set (14B-116A0-70); Connecting Rod Set (14B-1165B-70); Crankshaft (14B-11400-70) - Yamaha YZF-R1 Service Manual

4.

Piston Set (14B-116A0-70)

Parts List
No. PART No.
* 1 14B-11631-00
* 2 14B-11603-00
* 3 4C8-11633-00
* 4 93450-18157
Select four pistons so that the difference in their weights does not exceed 0.5g.
5.

Connecting Rod Set (14B-1165B-70)

Parts List
No. PART No.
* 1 14B-11650-00
Select four connecting rod assemblies so that the difference in their weights does not exceed
2g and combine them so that the small end weights are uniform.
6.

Crankshaft (14B-11400-70)

Parts List
No. PART No.
* 1 14B-11400-00
Select a crankshaft with good balance.
PART NAME
PISTON
PISTON RING SET
PIN, PISTON
CIRCLIP
PART NAME
CONN. ROD ASSY.
PART NAME
CRANK ASSY.
– 6 –
Q'TY REMARKS
4
4
4
4
Q'TY REMARKS
4
(by Yamaha's measuring method)
Q'TY REMARKS
1