Yamaha YZFR6X(C) 2008 Service Manual page 37

Offset
Offset direction
Piston pin bore inside diameter
Limit
Piston pin outside diameter
Limit
Piston-pin-to-piston-pin-bore clearance
Piston ring
Top ring
Ring type
Dimensions (B × T)
T
End gap (installed)
Limit
Ring side clearance
2nd ring
Ring type
Dimensions (B × T)
T
End gap (installed)
Limit
Ring side clearance
Oil ring
Dimensions (B × T)
T
End gap (installed)
Connecting rod
Oil clearance (using plastigauge
Bearing color code
Crankshaft
Width A
Width B
Runout limit C
Big end side clearance D
B
B
B
®
)
2-6
ENGINE SPECIFICATIONS
0.50 mm (0.0197 in)
Intake side
15.002–15.013 mm (0.5906–0.5911 in)
15.043 mm (0.5922 in)
14.991–15.000 mm (0.5902–0.5906 in)
14.971 mm (0.5894 in)
0.002–0.022 mm (0.00007–0.00068 in)
Barrel
0.80 × 2.40 mm (0.03 × 0.09 in)
0.25–0.35 mm (0.0098–0.0138 in)
0.60 mm (0.0236 in)
0.030–0.065 mm (0.0012–0.0026 in)
Taper
0.80 × 2.50 mm (0.03 × 0.10 in)
0.70–0.80 mm (0.0276–0.0315 in)
1.15 mm (0.0453 in)
0.020–0.055 mm (0.0008–0.0022 in)
1.50 × 2.00 mm (0.06 × 0.08 in)
0.10–0.35 mm (0.0039–0.0138 in)
0.037–0.061 mm (0.0015–0.0024 in)
1.Blue 2.Black 3.Brown 4.Green
Cylinders #1 and #2: 48.20–48.25 mm (1.898–
1.900 in)
Cylinders #3 and #4: 47.90–47.95 mm (1.886–
1.888 in)
268.80–270.00 mm (10.58–10.63 in)
0.030 mm (0.0012 in)
0.160–0.262 mm (0.0063–0.0103 in)