Yamaha XS650SE Shop Manual page 69

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2) Number and type of bearing
3) Bearing dimensions
Pitch/Number of links
Sprocket ratio (Teeth)
Valve head diameter "A"
Valve face width "6"
Valve seat width "C"
Valve margin thickness "D"
Valve stem diameter
Valve guide diameter
Valve stem to guide clearance
4) Valve face runout limit
Needle bearin
25 x 47 x 8 mm IO.984 x 1.850 x 0.315 in)
7.774 mm IO.3060 in)/106
0.009 - 0.033 mm (0.00035 - 0.00130 in)
IN: 0.10 mm 10.0039 in)
EX: 0.15 mm (0.0059 in)
IN: 41 mm Il.614 in1
EX: 35 mm (1.378 in)
IN: 2.1 mm 10.083 in)
EX: 2.1 mm (0.083 in1
IN: 1.3 mm (0.051 inl
EX: 1.3 mm (0.051 in)
IN: 1.3 mm (0.051 in)
EX: 1.3 mm (0.051 in)
I N : 8.0;~:~~~ m m (0.315~~:~ in)
EX: 8.OI~:~~ mm (0.315;~:$~~ in)
IN: 8.0 $ii", mm 10.315 I::= in)
E X : S.O:~:$~ mm 10.315:z:"d in)
IN: 0.020 _ 0.044 mm 10.00079 - 0.00173
EX: 0.035 - 0.059 mm (0.00138 - 0.00232
IN & EX: 0.03 mm (0.0012 in) or less
in)
in)
in)