Yamaha YZFR1Y(C) 2009 Service Manual page 43

End gap (installed)
Limit
Ring side clearance
Limit
2nd ring
Ring type
Dimensions (B × T)
End gap (installed)
Limit
Ring side clearance
Limit
Oil ring
Dimensions (B × T)
End gap (installed)
Connecting rod
Crankshaft-pin-to-big-end-bearing clearance
Limit
Bearing color code
Crankshaft
Width A
Width B
Runout limit C
Big end side clearance D
Journal oil clearance
Bearing color code
Balancer shaft
Balancer shaft runout limit
Journal oil clearance
Bearing color code
ENGINE SPECIFICATIONS
0.15–0.25 mm (0.0059–0.0098 in)
0.50 mm (0.0197 in)
0.030–0.065 mm (0.0012–0.0026 in)
0.115 mm (0.0045 in)
Taper
0.80 × 2.75 mm (0.03 × 0.11 in)
0.30–0.45 mm (0.0118–0.0177 in)
0.80 mm (0.0315 in)
0.020–0.055 mm (0.0008–0.0022 in)
0.115 mm (0.0045 in)
1.50 × 2.25 mm (0.06 × 0.09 in)
0.10–0.40 mm (0.0039–0.0157 in)
0.034–0.058 mm (0.0013–0.0023 in)
0.09 mm (0.0035 in)
1.Blue 2.Black 3.Brown 4.Green
59.40–60.10 mm (2.339–2.366 in)
301.80–303.00 mm (11.88–11.93 in)
0.030 mm (0.0012 in)
0.160–0.262 mm (0.0063–0.0103 in)
0.004–0.039 mm (0.0002–0.0015 in)
1.Blue 2.Black 3.Brown 4.Green 5.Yellow
0.030 mm (0.0012 in)
0.012–0.043 mm (0.0005–0.0017 in)
0.White 1.Blue 2.Black 3.Brown 4.Green 5.Yel-
low 6.Pink
2-6