Suzuki GSX-R600, Manual

Page: 18 / 165

2-5
JA S O T903
The JA S O T90 3 st a nd a rd is a n
index to select engine oils for 4-
stroke motorcycle
a nd ATV
engines. Motorcycle a nd ATV
engines lubric a te clutch a nd
tr a nsmission ge a rs with engine
oil. JA S O T90 3 specifies perfor-
m a nce requirements for motorcy-
cle a nd ATV clutches a nd
tr a nsmissions.
There a re two cl a sses, MA (MA1,
MA2) a nd MB. For ex a mple, the
oil cont a iner shows the cl a ssific a -
tion a s follows.
1
Code number of oil s a les comp a ny
2
Oil cl a ssific a tion
Ener g y Con s ervin g
S uzuki does not recommend the
use of “ENERGY CON S ERVING”
or “RE S OURCE CON S ERVING”
oils. S ome engine oils which h a ve
a n API cl a ssific a tion of S H, S J,
S L, S M or S N h a ve a n “ENERGY
CON S ERVING” or “RE S OURCE
CON S ERVING” indic a tion in the
API cl a ssific a tion donut m a rk.
These oils c a n a ffect engine life
a nd clutch perform a nce.
API S G, S H, S J, S L, S M or S N
Recommended
API S H, S J, S L or S M API S N
Not recommended
A
PI
SE
R
V
I
CE
S
J
SAE
10W-40
E
N
E
R
G
Y
C
O N
S
ER
V
IN
G
A
PI
S
E
R VICE
S
J
S AE
10W-40
R
E
S
O
UR
CE CON S
ER
V
I
N
G
A
P
I
S
E
R VICE
S
N
S AE
10W-40