LT160K3/K4 (’03, ’04-MODELS) LT-F160K3/K4/K5 (’03, ’04, ’05-MODELS) 15-12
LT-F160
VALVE + GUIDE
Unit: mm (in)
ITEM STANDARD LIMIT
Valve diam.
IN.
28
(1.1)
—
EX.
25
(1.0)
—
Valve clearance (when cold)
IN.
0.03 – 0.08
(0.001 – 0.003)
—
EX.
0.05 – 0.10
(0.002 – 0.004)
—
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 stem deflection
IN. & EX. —
0.35
(0.014)
Valve guide I.D.
IN. & EX.
5.500 – 5.512
(0.2165 – 0.2170)
—
Valve stem O.D.
IN.
5.475 – 5.490
(0.2155 – 0.2161)
—
EX.
5.455 – 5.470
(0.2148 – 0.2153)
—
Valve stem runout
IN. & EX. —
0.05
(0.002)
Valve head thickness
IN. & EX. —
0.5
(0.02)
Valve stem end length
IN. & EX. —
2.5
(0.10)
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.)
—
39.5
(1.56)
Valve spring tension (IN. & EX.) 18.4 – 21.6 kg
(40.6 – 47.6 lbs)
at length 36.8 mm (1.45 in)
—