HYOSUNG 2002 Comet 125, Service Manual, Page: 178 / 199

ITEM STANDARD LIMIT
Cam height
Camshaft journal holder I.D.
Cylinder and cylinder head distortion
Cylinder head cover distortion
Cam chain pin (Arrow 3 )
16th pin
34.470 ~ 34.510 (1.357 ~ 1.358)
34.420 ~ 34.460 (1.355 ~ 1.356)
35.000 ~ 35.018 (1.378 ~ 1.379)
IN.
EX.
IN. & EX.
34.170 (1.345)
34.120 (1.343)
0.05 (0.002)
0.05 (0.002)
CA CYLINDER HEAD
Unit : mm (in)
ITEM STANDARD LIMIT
18.0 (0.71)
14.5 (0.57)
0.1 ~ 0.2 (0.004 ~ 0.008)
0.2 ~ 0.3 (0.008 ~ 0.012)
0.010 ~ 0.037 (0.0004 ~ 0.0015)
0.030 ~ 0.057 (0.0012 ~ 0.0022)
4.000 ~ 4.012 (0.1575 ~ 0.1580)
3.975 ~ 3.990 (0.1565 ~ 0.1571)
3.955 ~ 3.970 (0.1557 ~ 0.1563)
45
30 kgf (66.1 lbs)
at length 27.95mm (1.10 in)
30 kgf (66.1 lbs)
at length 27.95mm (1.10 in)
0.9 ~ 1.1 (0.035 ~ 0.043)
IN.
EX.
IN.
EX.
IN.
EX.
IN. & EX.
IN. & EX.
IN.
EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN.
EX.
IN.
EX.
0.35 (0.014)
0.05 (0.002)
0.50 (0.02)
0.03 (0.0012)
37.64 (1.482)
37.64 (1.482)
VALVE + GUIDE
Unit : mm (in)
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
SERVICING INFORMATION 7-14