9-6 GSX1400K3 (’03-MODEL)
SERVICE DATA
VALVE + GUIDE
Unit: mm (in)
ITEM
STD/SPEC.
LIMIT
Valve diam.
IN.
28.5
(1.12)
—
EX.
25
(0.98)
—
Valve clearance (when cold)
IN.
0.10 – 0.20
(0.004 – 0.008)
—
EX.
0.20 – 0.30
(0.008 – 0.012)
—
Valve guide to valve stem
clearance
IN.
0.010 – 0.037
(0.0004 – 0.0015)
—
EX.
0.030 – 0.057
(0.0012 – 0.0022)
—
Valve guide I.D.
IN. & EX.
4.500 – 4.512
(0.1772 – 0.1776)
—
Valve stem O.D.
IN.
4.475 – 4.490
(0.1762 – 0.1768)
—
EX.
4.455 – 4.470
(0.1754 – 0.1760)
—
Valve stem deflection
IN. & EX. —
0.35
(0.014)
Valve stem runout
IN. & EX. —
0.05
(0.002)
Valve head thickness
IN. & EX. —
0.5
(0.02)
Valve seat width
IN. & EX.
0.9 – 1.1
(0.035 – 0.043)
—
Valve head radial runout
IN. & EX. —
0.03
(0.001)
Valve spring free length
(IN. & EX.)
INNER —
38.6
(1.52)
OUTER —
40.6
(1.60)
Valve spring tension
(IN. & EX.)
INNER
49 – 59 N, 4.9 – 5.9 kgf
(10.8 – 13.0 lbs)
at length 29.9 mm (1.18 in)
—
OUTER
136 – 156 N, 13.6 – 15.6 kgf
(30.0 – 34.4 lbs)
at length 33.4 mm (1.31 in)
—
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