GMC 1982 Light Duty Truck Service Manual page 11

OB-2 MAINTENANCE AND LUBRICATION
Item
To Be Serviced
No.
SECTION A - GENERAL MAINTENANCE
A-1
Chassis Lubrication
A-2
Fluid Levels
A-3 Engine Oil and Filter*
A-4
Clutch
A-5 Steering and Suspension
A-6 Exhaust System*
A-7
Tires and Wheels
A-8
Brakes
Disc Brakes
Brake Lines
Drum and Parking Brakes
A-9
Engine Drive Belts*
A-10 Fuel Tank, Cap, and Lines*
A-11
Throttle Linkage
A-12 Cooling System*
A-13 Manual Steering Gear
A-14 Final Drive
A-15 Wheel Bearings
A-16 Transmission Fluid
SECTION B - EMISSION CONTROL MAINTENANCE
B-1 Carburetor Choke and Hoses
B-2 Carburetor or Throttle Body Mounting 2
B-3 Engine Idle Speed (See Explanation)
B-4
Vacuum Advance System
B-5
Thermostatically Controlled Air Cleaner
B-6
Spark Plug Wires and Distributor
B-7 Spark Plugs
B-8 PCV System Check and Service
B-9 Engine Timing
B-10 EGR System
B-11 Air Cleaner and PCV Filter
B-12 EFE System 3
B-13
ECS
B-14 Idle Stop Solenoid
B-15 Fuel Filter
B-16 Valve Lash Adjustm ent1
•Also an Emission Control Service
Altitude Adjustment: Your 1982 General Motors vehicle has been certified to meet emission standards at high
and'or low altitude. Certain vehicles sold for high altitude use have been adjusted prior to delivery for improved
driveability and emission control at high altitude. These vehicles may be identified by an additional underhood
tune-up label, "Supplemental Vehicle Emission Control Information." Information regarding adjustment of your
vehicle, if permitted, can be obtained from the Consum er Relations Office shown in the Owner Assistance
Section of your O w ners and Driver s Manual Include your Vehicle Identification Number in your request.
Fig. OB-1--Maintenance Schedule, Gasoline, Light Duty Emissions, 49 States
1982 VEHICLE MAINTENANCE SCHEDULE
When to Perform
Lubricate every 12 Months or 7,500 Miles (12 000 km)
Check every 12 Months or 7,500 Miles (12 000 km)
See Explanation for service intervals
Inspect every 12 Months or 7,500 Miles (12 000 km)
Inspect every 12 Months or 7,500 Miles (12 000 km)
Inspect and rotate at 7,500 Miles (12 000 km), then every
15,000 Miles (24 000 km)
Inspect at 7.500 Miles (12 000 km), then every 15,000 Miles
(24 000 km)
Inspect every 12 Months or 7,500 Miles (12 000 km)
Inspect every 12 Months or 15,000 Miles (24 000 km)
Inspect every 12 Months or 15,000 Miles (24 000 km)
Service per Explanation every 12 Months or 15,000 Miles
(24 000 km)
Drain, flush and refill every 24 Months or 30,000 Miles
(48 000 km)
Inspect every 30,000 Miles (48 000 km)
See Explanation for service intervals
Repack every 30,000 Miles (48 000 km)
See Explanation for service intervals
Check at 6 Months or 7,500 Miles (12 000 km), then at 24
Month or 30,000 Mile (48 000 km) intervals. Also check B-1
and B-4 at 45,000 Miles (72 000 km).
Inspect at 7,500 Miles (12 000 km), then every 30,000 Miles
(48 000 km)
Inspect every 15,000 Miles (24 000 km)
Replace every 30,000 Miles (48 000 km)
See Explanation for service intervals
Adjust every 30,000 Miles (48 000 km)
Service every 36 Months or 30,000 Miles (48 000 km)
See Explanation for service intervals
Check at 7,500 Miles (12 000 km), then at 30,000 Miles
(48 000 km)
Check at 30,000 miles (48 000 km)
Service every 15,000 Miles (24 000 km)
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1 Only applicable to 1.9L engine, Engine Family C1G1.9T2HEC7.
2 All engines EXCEPT 1.9L, Engine Family C1G 19T2H E C 7
3 Not applicable to 1 9L and 2 81 engines.
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