Yamaha 2008 Raptor 250, Руководство по обслуживанию

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SPEC
2-4
EBS01002
ENGINE SPECIFICATIONS
Item Standard Limit
Cylinder head
Volume 20.50 ~ 21.50 cm
3
(1.25 ~ 1.31 cu.in) • • •
Warp limit • • • 0.05 mm
(0.0020 in)
Cylinder
Bore size 74.000 ~ 74.016 mm (2.9134 ~ 2.9140 in) 74.100 mm
(2.9173 in)
Camshaft
Drive method Chain drive (Right) • • •
Camshaft lobe dimensions
Intake “A” 36.890 ~ 36.990 mm (1.4524 ~ 1.4563 in) 36.790 mm
(1.4484 in)
“B” 30.111 ~ 30.211 mm (1.1855 ~ 1.1894 in) 30.011 mm
(1.1815 in)
Exhaust “A” 36.891 ~ 36.991 mm (1.4524 ~ 1.4563 in) 36.791 mm
(1.4485 in)
“B” 30.092 ~ 30.192 mm (1.1847 ~ 1.1887 in) 29.992 mm
(1.1808 in)
Camshaft runout limit • • • 0.03 mm
(0.0012 in)
Timing chain
Timing chain type/No. of links DID SCR-0404 SV/104 • • •
Timing chain adjustment method Automatic • • •
Rocker arm/rocker arm shaft
Rocker arm inside diameter
12.000 ~ 12.018 mm (0.4724 ~ 0.4731 in) 12.036 mm
(0.4739 in)
Rocker arm shaft outside diameter 11.981 ~ 11.991 mm (0.4717 ~ 0.4721 in) 11.950 mm
(0.4705 in)
Rocker-arm-to-rocker-arm-shaft
clearance 0.009 ~ 0.037 mm (0.0004 ~ 0.0015 in) • • •
ENGINE SPECIFICATIONS