Suzuki GS850G Service Manual page 155

CAMSHAFT
+
CYLINDER HEAD
Unit: mrn (in)
I
ITEM
i
STANDARD
I
LIMIT
I
Cam height
Camshaft journal
oil clearance
IN.
1
36.32-36.36
36.02
-
1
1.430-1.432
I
( 1.418 )
EX.
I 35.77-35.81
35.47
I
1.408-1.410
-
) [: 1.397
- -
)
0.037-0.065 0. f 50
IN' &
EX'
I
0.001
5-0.0026
1 I 0.0059 1
Camshaft journal holder I. D.
Camshaft journal 0. D.
Camshaft
runout
1
IN. & E X .
1
Cam chain
20
pitch
length I 1
~
157.80
I
6.213
)
- -
Cam chain pin
(at
arrow
"3")
Cylinder head distortion
--
0.2
I
( 0.008 )
:YCINPER
+
PlSTON
+
PISTON RING
Unit: mrn (in
ITEM
STANDARD LIMIT
compression pressure
9 - 12
kg/cm2
7
kg/cm2
(128 - 171
psi) (TOO
psi)
Compression
pressure difference
2 kg/crn2
428 psi)
Piston to Cylinder clearance
0.050 - 0.060
0.120
(0.0020 - 0.0024)
(0.0047)
Cylinder bore
69.000 -
69.01 5
69.080
(2.7165
-
2.7171) (2.71 97)
Piston diam. 68.945
- 68.960
(2.7144
-
2.7150) 68.880
Measure
a t
the
15 mm
(0.59 in)
(2.7 T 18)
from piston skirt end.
Cylinder
distortion
0.2
F0.008)
Piston ring free end gap
1st N
Approx. 9 . 0
10.35)
1
7.2
(0.28)
2nd N
Approx.
1 1.5 (0.45)
9.2
(0.361