Yamaha WaveRunner VXR VX1800A, Service Manual

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Power unit technical data
2-6
2nd ring
Type Taper
Height (B) 1.170–1.190 mm (0.0461–0.0469 in)
Width (T) 2.600–2.800 mm (0.1024–0.1102 in)
End gap (installed) 0.450–0.600 mm (0.0177–0.0236 in)
Limit 0.850 mm (0.0335 in)
Side clearance 0.020–0.060 mm (0.0008–0.0024 in)
Limit 0.120 mm (0.0047 in)
Oil ring
Height (B) 2.370–2.470 mm (0.0933–0.0972 in)
Width (T) 2.500 mm (0.0984 in)
End gap (installed) 0.100–0.350 mm (0.0039–0.0138 in)
Side clearance 0.040–0.160 mm (0.0016–0.0063 in)
Connecting rod
Small end inside diameter 22.015–22.028 mm (0.8667–0.8672 in)
Bearing color code 1.Blue 2.Black 3.Brown 4.Green
Big end side clearance 0.160–0.262 mm (0.0063–0.0103 in)
Limit 0.50 mm (0.0197 in)
Big end width 26.788–26.840 mm (1.0546–1.0567 in)
Crankshaft pin width 27.000–27.050 mm (1.0630–1.0650 in)
Crankshaft
Journal diameter 39.976–40.000 mm (1.5739–1.5748 in)
Pin diameter 41.976–42.000 mm (1.6526–1.6535 in)
Runout limit 0.030 mm (0.0012 in)
Journal oil clearance 0.024–0.053 mm (0.0009–0.0021 in)
Limit 0.10 mm (0.0039 in)
Pin oil clearance 0.020–0.056 mm (0.0008–0.0022 in)
Limit 0.09 mm (0.0035 in)
Bearing color code 1.Brown 2.Black 3.Blue 4.Green 5.Yellow