Service Data - HYOSUNG COMET 125 Service Manual

7-13 SERVICING INFORMATION

SERVICE DATA

VALVE + GUIDE
ITEM
Valve diam.
Valve clearance (When cold)
Valve guide to valve stem clearance
Valve stem deflection
Valve guide I.D.
Valve stem O.D.
Valve stem runout
Valve head thickness
Valve seat width
Valve seat angle
Valve head radial runout
Valve spring free length
Valve spring tension
STANDARD
IN.
EX.
IN. 0.1 ~ 0.2 (0.004 ~ 0.008)
EX. 0.2 ~ 0.3 (0.008 ~ 0.012)
IN. 0.010 ~ 0.037 (0.0004 ~ 0.0015)
EX. 0.030 ~ 0.057 (0.0012 ~ 0.0022)
IN. & EX.
IN. & EX. 4.500 ~ 4.512 (0.1771 ~ 0.1776)
IN. 4.475 ~ 4.490 (0.1762 ~ 0.1768)
EX. 4.455 ~ 4.470 (0.1754 ~ 0.1760)
IN. & EX.
IN. & EX.
0.9 ~ 1.1 (0.035 ~ 0.043)
IN. & EX.
IN. & EX.
IN.
EX.
12.1 ~ 13.9kgf (26.7 ~ 30.6 lbs)
IN.
at length 33.7mm (1.33 in)
12.1 ~ 13.9kgf (26.7 ~ 30.6 lbs)
EX.
at length 33.7mm (1.33 in)
22.0 (0.87)
19.0 (0.75)
45
Unit : mm (in)
LIMIT
0.35 (0.014)
0.05 (0.002)
0.50 (0.02)
0.03 (0.0012)
37.80 (1.488)
37.80 (1.488)