Yamaha SXV70SJ Supplementary Service Manual - Spec
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MAINTENANCE SPECIFICATIONS
SPEC
Model
SXV70SJ/ VT70J
Crankshaft:
Crank width “A”
Crank width “B”
Maximum runout “C”: C
1
C
2
X C
5
C
6
Measuring points: 1
2
Connecting rod big end side
clearance “D”
Connecting rod big end radial
clearance “E”
Connecting rod small end free play
“F”
56.95
X 57.00 mm (2.242 X 2.244 in)
292.75
X 293.30 mm (11.526 X 11.547 in)
0.03 mm (0.0012 in)
0.04 mm (0.0016 in)
0.03 mm (0.0012 in)
89.5 mm (3.52 in)
84.5 mm (3.33 in)
0.25
X 0.75 mm (0.01 X 0.03 in)
0.026
X 0.040 mm (0.0010 X 0.0016 in)
0.8
X 1.0 mm (0.03 X 0.04 in)
Big end bearing:
Type
Needle bearing
Small end bearing:
Type
Needle bearing
Crank pin:
Crank pin outside diameter
26.991
X 27.000 mm (1.0626 X 1.0630 in)
Connecting rod:
Small end diameter
Big end diameter
24.995
X 25.005 mm (0.9841 X 0.9844 in)
34.020
X 34.033 mm (1.3394 X 1.3399 in)
Reed valve:
Material
Thickness
Stopper height
Resin
0.35
X 0.49 mm (0.014 X 0.019 in)
10.3
X 10.7 mm (0.41 X 0.42 in)