Service Data - Suzuki GZ250 1999 Service Manual

10-4 GZ250K2 ('02-MODEL)

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 stem end length
Valve seat width
Valve head radial runout
Valve spring free length
Valve spring tension
STANDARD
IN.
EX.
IN.
(0.001 – 0.003)
EX.
(0.003 – 0.005)
IN.
(0.0010 – 0.0020)
EX.
(0.0016 – 0.0026)
IN. & EX.
IN. & EX.
(0.2165 – 0.2170)
IN.
(0.2150 – 0.2156)
EX.
(0.2144 – 0.2150)
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
(0.035 – 0.043)
IN. & EX.
IN. & EX.
(40.56 – 47.62 lbs)
IN. & EX.
at length 35.0 mm (1.38 in)
26
(1.0)
22
(0.9)
0.03 – 0.08
0.08 – 0.13
0.025 – 0.052
0.040 – 0.067
———
5.500 – 5.512
5.460 – 5.475
5.445 – 5.460
———
———
———
0.9 – 1.1
———
———
18.4 – 21.6 kgf
Unit: mm (in)
LIMIT
———
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0.35
(0.014)
———
———
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0.05
(0.002)
0.5
(0.02)
3.6
(0.14)
———
0.03
(0.001)
40.1
(1.58)
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