Yamaha RX10K, Supplementary Service Manual

Page: 407 / 523

9-7
MAINTENANCE SPECIFICATIONS
SPEC
Model RX10, RX10S, RX10R, RX10RS, RX10M, RX10MS
Piston pin:
Piston pin outside diameter
Piston pin length
Piston pin to piston pin bore
clearance
<Limit>
16.991
X
17.000 mm (0.6689
X
0.6693 in)
51.4
X
51.5 mm (2.0236
X
2.0276 in)
0.002
X
0.022 mm (0.00008
X
0.0009 in)
0.072 mm (0.0028 in)
Piston ring:
Sectional sketch
Top ring
Ring type
Dimensions (B
T)
2nd ring
Ring type
Dimensions (B
T)
Oil ring
Dimensions (B T)
End gap (installed)
Top ring
2nd ring
Oil ring
Side clearance (installed)
Top ring
2nd ring
Barrel
0.90
2.75 mm (0.035 0.108 in)
Taper
0.8
2.8 mm (0.031 0.110 in)
1.5 2.6 mm (0.059 0.101 in)
0.32
X
0.44 mm (0.010
X
0.020 in)
0.43
X
0.58 mm (0.017
X
0.023 in)
0.10
X
0.35 mm (0.004
X
0.0014 in)
0.030
X
0.065 mm (0.0012
X
0.0026 in)
0.020
X
0.055 mm (0.0008
X
0.0022 in)
Connecting rod:
Crankshaft-pin-to-big-end-bearing
clearance
Bearing color code 0.016
X
0.040 mm (0.0006
X
0.0016 in)
– 1 = Violet 0 = White 1 = Blue 2 = Black 3 = Brown
Crankshaft:
Width A
Width B
Crankshaft runout C
Big end side clearance D
Crankshaft-journal-to-crankshaft-
journal-bearing clearance
Bearing color code 52.40
X
57.25 mm (2.063
X
2.254 in)
300.75
X
302.65 mm (11.84
X
11.92 in)
0.03 mm (0.0012 in)
0.160
X
0.262 mm (0.006
X
0.010 in)
0.004
X
0.028 mm (0.0002
X
0.0011 in)
– 1 = Violet 0 = White 1 = Blue 2 = Black 3 = Brown