GMC 1993 Safari Owner's Manual page 314

Scheduled Maintenance Services
SCHEDULED MAINTENANCE SERVICES FOR
If your driving conditions meet those specified in "Scheduled Maintenance
I
Services'' in this Section, use Mair
Miles (000) 3
Service Kilometers (000) 5
Engine Oil Change*
-Every 12 Months, or
-
Oil Filter Change*
-Every 12 Months, or
Chassis Lubrication-Every 12 Months,
or
Cooling System Service*-Every 24
Months or
Air Cleaner Element Replacement*
Front Wheel Bearing Repack (2WD
Only)
Transmission Service**
Fuel Filter Replacement*
Spark Plugs Replacement*
Spark Plug Wire Inspection*
Engine Timing Check"
Fuel Tank, Cap and Lines Inspection*
Engine Accessory Drive Belt Inspection*
Tire and Wheel Rotation
Drive Axle Service
Brake Systems Inspection**
*An Emission Control Service
**See "Explanation of Scheduled Maintenance Services" in this section.
7.5
9
12.5 15
0
0
0
a
0
7-6