Service Data - Suzuki EN125-2A Service Manual

SERVICE DATA

VALVE + GUIDE
ITEM
Valve diam
Valve clearance
(when cold)
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 (IN.& EX.)
Valve spring tension (IN.& EX)
CAMSHAFT + CYLINDER HEAD
ITEM
Cam height
Camshaft journal O.D.
Camshaft runout
Cam chain 20-pitch length
Rocker arm I.D.
Rocker arm shaft O.D.
Cylinder head distortion
Cylinder head cover distortion
STANDARD
IN.
EX.
IN. 0.04 0.07
EX. 0.13 0.18
IN.& EX 5.000 5.012
IN. 4.975 4.990
EX. 4.955 4.970
IN.& EX
IN.& EX
IN.& EX
IN.& EX
IN.& EX
INNER
OUTER
-
3.77 4.43 kg at length 26.78 mm
INNER
-
8.86 10.4 kg at length 29.78 mm
OUTER
STANDARD
IN.
EX.
IN.& EX
21.959 21.980
IN.& EX
IN.& EX
12.000 12.018
IN.& EX
11.966 11.984
S E R V I C I N G I N F O R M AT I O N
25.5
22.5
-
-
-
-
-
-
-
-
-
0.9 1.1
-
-
-
-
-
-
-
-
7 - 1 4
Unit: mm
LIMIT
-
-
-
-
-
-
-
0.05
0.5
2
-
0.03
31.2
33.6
-
-
Unit: mm
LIMIT
33.350
33.000
0.10
129.9
0.05
0.05