JMC JIMMY 1993 Owner's Manual page 278

Service & Appearance Care
HOT
WEATHER
COLD
SAL SW-30
PREFERRED
WEATHER
GRADE OILS ARf AVAILABLE, SA€
36
GRAOE MAY
BE
USED AT TEMP€RATURES
ABOVE 40 DEGREES F (4 DEGREES C).
DO NOT USE SAE 1OW-40, SA€ 2OW-50 OR
ANY OTHER GRADE OI L NOT RECOMMENDEO
PO344
SAE
5W-30
As shown in this chart, SAE
5W-30 is
best for your vehicle. However,
you can use SAE
1OW-30 if
it's going to be 0°F (-18°C) or above.
These numbers on an oil container show its viscosity, or thickness.
Do
not use other viscosity oils such as SAE
1OW-40
or SAE 2OW-50.
6-1 2