Dr350S ('95-Model) Service Data - Conrod + Crankshaft + Balancer; Dr350S ('95-Model) Service Data - Oil Pump - Suzuki DR350 Service Manual

14-5 DR350S/SES ('95·MODElI
ITEM STANDARD
I
LIMIT
Piston ring to groove clearance
151
0 . 180
(0.0071
2nd
0 . 150
(0.0061
Piston ring
groove width
1s1
1.01 - 1.03
(0.040 - 0 .041 1
2nd
1.01 - 1.03
(0.040 - 0 .041 1
Oil
2 .01 - 2 .03
(0.079 - 0 .0801
Piston ring th ickness
151
0 .97 - 0 .99
10.038 - 0 .0391
2nd
0 .97 - 0 .99
(0.038 - 0 ,0391
Piston pin bore
20.002 - 20.008
20.030
(0.7875 - 0 .78771 10.78861
Piston pin 0 .0 .
19 .996 - 20.000
1
~ . 980
(0.7872 - 0 .78741
10.78661
CON ROD
+
CRANKSHAFT
+
BALANCER
Unit: mm (in)
ITEM
STANDARD LIMIT
Conrad small end 1.0. 20.006 - 20.014
20,040
(0.7876 - 0 .78801
10.78901
Conrod deflection
3.0
(0. 121
Conrod big end side clearance
0 . 10 - 0.55 1.0
(0.004 - 0 .0221 (0.041
Conrod big end width
21 .95 - 22.00
(0.864 - 0 .8661
Crank web to web width
60.0 + 0 . 1
(2.362
±
0 .0041
Crankshaft runout
0 .05
10.0021
Bal ancer spring free length
10.3
(0.4 11
OIL PUMP
ITEM
STANDARD
LIMIT
Oil pump reduction ratio
1.590 (35/221
Oil
pressu re (at
60 ° C, 1400F) Above 40 kPa 10.4 kg/em', 5.7 psil
Below 140 kPa ( 1.4 kg/cm
2 ,
19.9 psi)
at 3 000 r/min .