Suzuki LT-F500FK7, Сервисный бюллетень

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SERVICE DATA
VALVE + GUIDE
Unit: mm (in)
ITEM STANDARD LIMIT
Valve diam.
IN.
30.6
(1.20)
—
EX.
27.0
(1.06)
—
Valve clearance (when cold)
IN.
0.05 – 0.10
(0.002 – 0.004)
—
EX.
0.17 – 0.22
(0.007 – 0.009)
—
Valve guide to valve stem
clearance
IN.
0.010 – 0.037
(0.0004 – 0.0015)
—
EX.
0.030 – 0.057
(0.0012 – 0.0024)
—
Valve stem deflection
IN. & EX. —
0.35
(0.014)
Valve guide I.D.
IN. & EX.
5.000 – 5.012
(0.1969 – 0.1973)
—
Valve stem O.D.
IN.
4.975 – 4.990
(0.1959 – 0.1965)
—
EX.
4.955 – 4.970
(0.1951 – 0.1957)
—
Valve stem runout
IN. & EX. —
0.05
(0.002)
Valve head thickness
IN. & EX. —
0.5
(0.02)
Valve stem end length
IN. & EX. —
1.7
(0.07)
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.)
—
38.3
(1.53)
Valve spring tension (IN. & EX.) 178 – 206 N
(18.2 – 21.0 kgf, 41.0 – 46.3 lbs)
at length 31.5 mm (1.24 in)
—