Suzuki DF 40 - Page 280

8 DF40/50 "K5" ('05) MODEL
Item
VALVENALVE GUIDE
Valve diameter IN
I
EX
I
Tappet clearance
IN
STD I
(Cold engine
condition)
EX STD
Valve
seat angle IN
EX
Valve guide to valve STD
stem clearance
IN
limit
I
STD
EX
Limit
. Valve guide inside
IN,
STD
diameter
EX
Valve guide IN,
, STD
protrusion
EX
Valve stem outside
!
IN STD
I diameter
EX STD
Valve
stem end length IN,
I Limit
EX
Valve stem end
IN Limit
deflection
EX Limit
Valve stem runout
IN,
Limit
EX
Valve head radial IN,
Limit
runout
,
EX
Valve head thickness
STD I
IN
!
I Limit
EX
STD,
I Limit
Valve seat contact IN
STD I
width
EX
STD I
I
Valve
spring free length
STD
I
i Limit I
Valve spring tension
I STD I
I
Limit
,
Valve spring sequareness
Limit
Unit
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)
I
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
i
mm (in)
I
mm (in)
mm (in)
N (kg, Ibs)
I
97
N (kg,
Ibs)
mm (in)
I
Data
DF40T/40QH
I DF50T/50THl50WT/50WQH
24.6 (0.97)
21.5 (0.85)
0.18- 0.24 (0.007 - 0.009)
0.18
- 0.24 (0.007 - 0.009)
30°,
45'
15',45'
0.020 - 0.047 (0.0008 - 0.0019)
0.070 (0.0028)
0.045
- 0.072,JO.0018 - 0.0028)
0.090 (0.0035)
5.500
- 5.512 (0.2165 - 0.2170)
11.0 (0.43)
5.465 - 5.480 (0.2152 - 0.2157)
5.440
- 5.455 (0.2142 - 0.2148)
3.20
(0.126)
0.14 (0.006)
0.18 (0.007)
0.05 (0.002)
0.08 (0.003)
1.0 (0.04)
0.7 (0.03)
1.15 (0.045)
0.5 (0.02)
1.80
- 2.20 (0.071 - 0.087)
1.65 - 2.05 (0.065 - 0.081)
33.1 (1.30)
31.8 (1.25)
113
(9.7- 11.3, 21.4 - 24.9) for 28.5 mm (1.12 in)
89 (8.9, 19.6) for 28.5 mm (1.12 in)
2.0 (0.08)
'.' ~
> ~