Yamaha RAPTOR YFM125RA Service Manual page 30

2nd ring
Ring type
Dimensions (B × T)
End gap (installed)
Limit
Ring side clearance
Limit
Oil ring
Dimensions (B × T)
End gap (installed)
Crankshaft
Width A
Runout limit C
Big end side clearance D
Limit
Big end radial clearance E
Balancer
Balancer drive method
Clutch
Friction plate thickness
Wear limit
Plate quantity
Clutch plate thickness
Plate quantity
Clutch plate warpage limit
Clutch spring free length
Limit
Spring quantity
Clutch release method
Push rod bending limit
Transmission
Main axle runout limit
Drive axle runout limit
Main axle assembly width
ENGINE SPECIFICATIONS
Taper
1.00 × 2.10 mm (0.04 × 0.08 in)
0.30–0.45 mm (0.012–0.018 in)
0.55 mm (0.0217 in)
0.020–0.060 mm (0.0008–0.0024 in)
0.120 mm (0.0047 in)
2.00 × 2.25 mm (0.08 × 0.09 in)
0.20–0.70 mm (0.008–0.028 in)
46.95–47.00 mm (1.848–1.850 in)
0.030 mm (0.0012 in)
0.15–0.45 mm (0.0059–0.0177 in)
0.50 mm (0.0197 in)
0.010–0.021 mm (0.0004–0.0008 in)
Gear
3.00 mm (0.12 in)
2.80 mm (0.11 in)
4 pcs
1.60 mm (0.06 in)
3 pcs
0.05 mm (0.0020 in)
31.7 mm (1.25 in)
30.1 mm (1.19 in)
4 pcs
Inner push, cam push
0.5 mm (0.02 in)
0.03 mm (0.0012 in)
0.03 mm (0.0012 in)
83.25–83.45 mm (3.278–3.285 in)
2-7