Suzuki DF9,9 Service Manual page 15

Item
VALVE/VALVE GUIDE
IN STD
Valve diame-
ter
EX STD
Valve clearance IN STD
(cold engine
EX STD
condition)
Valve guide STD
IN
to valve stem
Limit
clearance
STD
EX
Limit
Valve guide IN STD
inside diame-
EX STD
ter
Valve stem IN STD
outside
EX STD
diameter
IN STD
Valve guide
protrusion
EX STD
Valve stem IN Limit
deflection
EX Limit
Valve stem IN Limit
runout
EX Limit
Valve head IN Limit
radial runout
EX Limit
Valve head IN Limit
thickness
EX Limit
Valve seat IN STD
contact width
EX STD
Valve spring free STD
length
Limit
Valve spring tension STD
Limit
Unit
DF9.9
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
N (kg, lbs)
N (kg, lbs)
Data
DF9.9E DF9.9R DF15
26 (1.0)
22 (0.9)
0.18 – 0.22 (0.007 – 0.009)
0.18 – 0.22 (0.007 – 0.009)
0.010 – 0.037 (0.0004 – 0.0015)
0.070 (0.0028)
0.035 – 0.062 (0.0014 – 0.0024)
0.090 (0.0035)
5.500 – 5.512 (0.2165 – 0.2170)
5.500 – 5.512 (0.2165 – 0.2170)
5.475 – 5.490 (0.2156 – 0.2161)
5.450 – 5.465 (0.2146 – 0.2152)
10.0 (0.39)
10.0 (0.39)
0.16 (0.006)
0.16 (0.006)
0.05 (0.002)
0.05 (0.002)
0.03 (0.001)
0.03 (0.001)
0.5 (0.02)
0.5 (0.02)
0.9 – 1.1 (0.035 – 0.043)
0.9 – 1.1 (0.035 – 0.043)
32.52 (1.280)
32.40 (1.276)
90 (9.0, 19.8) for 28.5 mm (1.12 in)
76 (7.6, 16.8) for 28.5 mm (1.12 in)
GENERAL INFORMATION 1-11
DF15E DF15R