Dr350Sm Service Data - Camshaft + Cylinder Head; Dr350Sm Service Data - Cylinder + Piston + Piston Ring - Suzuki DR350 Service Manual

CAMSHAFT
+
CYLINDER HEAD
Uni t: mm (in)
ITEM STANDARD
LIMIT
Cam height
IN .
33.430 - 33.470
33.13
(1.3161-1.31771 ( 1.30431
EX .
33.460 - 33. 500
33. 16
11.3173 - 1.31891
( 1.30551
Camshaft journal oil clearance
Right side
0 .032 - 0.066 0 . 150
(0.00 13 - 0 .00261 (0.00591
Le ft side
0 .028 - 0 .059 0 . 150
(0 .0011-0.00231 (0.00591
Camshaft 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
10.6876 - 0 . 68831
Camshaft runout
0 . 10
(0.0041
Cam chain 20-pitch length
128.9
(5 .071
Rocker arm LD .
IN . & EX .
12 .000 - 12 .018
(0.4 724 - 0.4 731 I
Rocker arm shaft 0 .0 .
IN . & EX .
11.973 - 11. 984
10.4714 - 0.47181
Cylinder head distortion 0 .05
(0.0021
Cylinder head cover distortion
0 .05
(0.0021
De-compression lever play
·0- 2
(0 - 0 .081
CYLINDER
+
PISTON
+
PISTON RING
Unit : mm (in)
ITEM
STANDARD LIMIT
Piston to cylinder clearance 0 .055 - 0.065
0. 120
(0 .0022-0.00261
(0.00471
Cylinder bore
79.000 - 79.0 15 79.075
(3 . 1102-3.1 1081
(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 distortio n
0 .05
(0.0021
Piston ring free end gap
151 A Approx .
10.2 8 .2
(0 .4 01 10. 321
2nd A Approx .
11 . 1 8 .9
(0.441 (0.351
Piston ring end gap
151
0 . 15 - 0 .30 0 . 70
10.006 - 0 .0121 (0.0281
2nd
0 .35 - 0 . 50 0.70
10.014-0.0201
(0 .0281