Dr350Sev Service Data - Camshaft + Cylinder Head; Dr350Sev Service Data - Cylinder + Piston + Piston Ring - Suzuki DR350 Service Manual

DRJ50V/SEV 1'97·MDDELI 16·12
CAMSHAFT
+
CYLINDER HEAD
Unit: mm (in)
ITEM STANDARD
I
LIMIT
I
Cam height
IN .
33.450- 33.490 33 .150
(1 .3169 - 1.31851 (1.30511
EX .
33.520- 33.560 33.220
(1.3197 - 1.32131 (1.30791
Cam shaft journal oil clearance
Right side
0.032 - 0.066
0 . 150
(0.0013 - 0 .00261 (0.00591
Left side
0.028 - 0.059 0 . 150
(0.0011 - 0 .00231 (0.00591
Cam shaft journal holder 1.0 .
Right side
22.012 - 22.025
(0.8666 - 0 .8671 I
Left side
17 .512 - 17.525
(0.6894 - 0 .69001
Camshaft journal 0.0 .
Right side
21.959 - 21 .980
(0 .8645 - 0 .86541
Left side
17.466 - 17.484
(0.6876 - 0 .68831
Camshaft runout
0 . 10
(0.0041
Rocker arm 1 .0 .
IN . & EX .
12.000 - 12.018
(0.4724 - 0.47311
Rocker arm shaft 0 .0 .
IN . & EX.
11.973 - 11.984
(0.4714 - 0.47181
Cylind er head distortion 0 .05
(0.0021
Cylinder head cover distortion 0 .05
(0.0021
CYLINDER
+
PISTON
+
PISTON RING
Unit: mm (in)
ITEM
STANDARD LIMIT I
Compression pressure
1100kPa
(Automatic-decamp . actuated ) Appro x .
C
1
k g /cm 2
)
156 psi
Piston to cylinder clearance
0.055 - 0 .065
0 . 120
(0.0022 - 0 .00261
(0.00471
Cylinder bore
79.000 - 79 .015 79.075
(3.1102 - 3 . 11081 (3. 11321
Piston diam.
78.940 - 78.955
78.880
(3 .1079 - 3 . 10851
(3. 10551
Measure at 15 mm (0.6 in) from the skirt end.
Cylinder distortion
0.05
(0.0021
Piston ring free end gap
1 st R Approx .
10. 2 8 .2
(0.401 (0.321
2nd R
Approx .
11 .1 8 .9
(0.441 (0.351
Piston ring end gap
1 st
0.15 - 0 .30 0 .70
(0.006 - 0.0121 (0.0281
2nd
0 .35 - 0 .50 0 .70
(0.D14 - 0.0201 (0.0281