Yamaha RAPTOR YFM80WP, Руководство по обслуживанию

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SPEC
MAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINE
Model YFM80WP
Camshaft:
Drive method Chain drive (Left)
Cam dimensions:
Intake: “A” 25.30 ~ 25.31 mm (0.996 ~ 0.997 in)
“B” 20.994 ~ 21.094 mm (0.827 ~ 0.831 in)
Exhaust: “A” 25.301 ~ 25.311 mm (0.996 ~ 0.997 in)
“B” 21.021 ~ 21.121 mm (0.828 ~ 0.832 in)
Camshaft runout limit <0.03 mm (0.0012 in)>
Cam chain type/number of links BUSH CHAIN/82 links
Cam chain adjustment method Manual
Rocker arm/rocker arm shaft:
Bearing inside diameter 10.000 ~ 10.015 mm (0.3937 ~ 0.3943 in)
Shaft outside diameter 9.981 ~ 9.991 mm (0.3930 ~ 0.3934 in)
Arm-to-shaft clearance 0.009 ~ 0.034 mm (0.0004 ~ 0.0013 in)
<Limit> <0.08 mm (0.0032 in)>
Valve spring:
Free length: IN 28.63 mm (1.13 in)
EX. 28.63 mm (1.13 in)
<Limit> IN <25.4 mm (1.00 in)>
EX. <25.4 mm (1.00 in)>
Compressed length (valve closed):
IN 24.9 mm (0.980 in)
EX. 24.9 mm (0.980 in)
Compressed spring force (installed):
IN 86.3 ~ 105.9 N (8.8 ~10.8 kgf)
EX. 86.3 ~ 105.9 N (8.8 ~10.8 kgf)
<Tilt Limit> IN & EX. <2.5° or 1.2 mm (0.047 in)>
Direction of winding (top view): IN EX
A
B
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