Suzuki DR650SE - Service Data; Valve + Guide

9-3
SERVICE DATA
VALVE + GUIDE
ITEM
Valve diam.
Valve clearance
(when engine is cold)
Valve guide
to valve stem
clearance
Valve
stem deflection
Valve guide 1.0.
Valve stem 0.0.
Valve stem runout
Valve head thickness
Valve stem end length
Valve seat
width
Valve head radial runout
Valve spring free length
(IN. & EX.)
Valve spring tension
(IN. & EX.)
IN.
EX.
IN.
EX.
IN.
EX.
IN. & EX.
IN. & EX.
IN.
EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
INNER
OUTER
INNER
OUTER
Unit: mm (in)
STANDARD
LIMIT
33
--
(1.3)
28
--
(1.1)
0.08-0.13
--
(0.003-0.005)
0.17-0.22
--
(0.0067 -0.0087)
0.010-0.037
--
(0.0004-0.0015)
0.030-0.057
--
(0.0012-0.0022)
0.35
--
(0.014)
5.500-_5.512
--
(0.2165-0.2170)
5.475-5.490
--
(0.2156-0.2161 )
5.455-5.470
--
(0.2148-0.2154)
0.05
--
(0.002)
0.5
--
(0.02)
2.7
--
(0.11 )
0.9-1.1
--
(0.035-0.043)
0.03
--
(0.001)
34.4
--
(1.35)
38.1
--
(1.50)
5.9-6.7 kg
(13.0-14.8Ibs)
--
at length 27.5 mm (1.1
in)
13.8-15.8 kg
(30.4-34.8 Ibs)
--
at length 31.0 mm (1.2 in)