Service Data - HYOSUNG RT 125 D Service Manual

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
⊙ ⊙ CAMSHAFT + CYLINDER HEAD
ITEM
Cam height
Camshaft runout
Cylinder head distortion
Cylinder head cover distortion
Cam chain pin (Arrow "3" )
Cam chain 20-pitch length
STANDARD
IN.
EX.
0.1 ~ 0.2 (0.004 ~ 0.008)
IN.
0.2 ~ 0.3 (0.008 ~ 0.012)
EX.
0.010 ~ 0.037 (0.0004 ~ 0.0015)
IN.
0.030 ~ 0.057 (0.0012 ~ 0.0022)
EX.
IN. & EX.
4.500 ~ 4.512 (0.1771 ~ 0.1776)
IN. & EX.
4.475 ~ 4.490 (0.1762 ~ 0.1768)
IN.
4.455 ~ 4.470 (0.1754 ~ 0.1760)
EX.
IN. & EX.
IN. & EX.
0.9 ~ 1.1 (0.035 ~ 0.043)
IN. & EX.
IN. & EX.
IN.
EX.
12.1 ~ 13.9 kgf (26.68 ~ 30.64 lbs)
IN.
at length 33.7 mm (1.33 in)
12.1 ~ 13.9 kgf (26.68 ~ 30.64 lbs)
EX.
at length 33.7 mm (1.33 in)
STANDARD
IN.
34.47 ~ 34.51 (1.357 ~ 1.359)
EX. 34.42 ~ 34.46 (1.355 ~ 1.356)
IN. & EX.
— — —
— — —
16th pin
— — —
81
SERVICING INFORMATION 7-13
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)
— — —
— — —
Unit : mm (in)
LIMIT
34.17 (1.345)
34.12 (1.343)
0.10 (0.004)
0.05 (0.002)
0.05 (0.002)
— — —
129.9 (5.11)