Yamaha XS650B Wartungsanleitung Seite 20

VALVES-INTAKE
CLEARANCE (COLD ENGINE)
" A " HEAD DIAMETER
" B " FACE WIDTH
" C " SEAT WIDTH
" D " MARGIN THICKNESS
STEM DIAMETER (O.D.)
GUIDE DIAMETER (I.D.)
STEM-TO-GUIDE CLEARANCE
VALVES-EXHAUST
CLEARANCE (COLD ENGINE)
" A " HEAD DIAMETER
" B " FACE WIDTH
" C " SEAT WIDTH
•
" D " MARGIN THICKNESS
STEM DIAMETER (O.D.)
GUIDE DIAMETER (I.D.)
STEM-TO-GUIDE CLEARANCE
15
DIMENSIONS
STANDARD
WEAR LIMIT
0.05 mm.
*
410 mm.
2.1 mm.
1.3 mm.
2.0 mm.
1.3 mm.
1.1 mm.
DIMENSIONS
WEAR LIMIT
STANDARD
0.10 mm.
350 mm.
•
2.1 mm.
2.0 mm.
1.3 mm.
1.1 mm.
1.3 mm.
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