Chevrolet 1980 Light Duty Truck Service Manual page 12

OB-2 M AINTENA NCE AND LUBRICATION
When To Perform Services
(Months or Miles (km)
Whichever Occurs First
Every 12 Months or 7,500 Miles (12 000 km)
See Explanation
Every 12 Months or 15,000 Miles (24 000 km)
Every 30,000 Miles (48 000 km)
Every 100,000 Miles (160 000 km)
Every 12 Months or 7,500 Miles (12 000 km)
Every 12 Months or 15,000 Miles (24 000 km)
A t First 6 Months or 7,500 Miles (12 000 km) —
Then at 18 M onth/22,500 Mile (36 000 km)
Every 15,000 Miles (24 000 km)
Every 22,500 Miles (36 000 km)
Every 30,000 Miles (48 000 km)
A t first 6 Months or 7,500 Miles (12 000 km) —
Then 24-Month 30,000-Mile (48 000 km),
Except C-2 and C-6, Which Require Service
at 45,000 Miles (72 000 km)
Every 15,000 Miles (24 000 km)
Every 30,000 Miles (48 000 km)
I
A Also A Safety Service
VEHICLE MAINTENANCE SCHEDULE
GASOLINE ENGINE - LIGHT DUTY EMISSIONS
Item
No.
SECTION A — Lubrication and General Maintenance
A-1
A-2
A-3
A-4
A -5
A-6
A-7
A-8
A-9
A -10
A -1 1
A -12
A -13
SECTION B — Safety Maintenance
6-1
B-2
B-3
B-4
B-5
B-6
B-7
B-8
B-9
B-10
SECTION C — Emission Control Maintenance Schedule 1
C-1
C-2
C-3
C-4
C-5
C-6
C-7
C-8
C-9
C-10
C-11
C-12
C-13
C-14
C-15
SECTION C — Emission Control Maintenance Schedule II
C-1
C-2
C-3
C-4
C-5
C-6
C-7
C-8
C-9
C-10
C-11
C-12
C-13
C-14
C-1 5
*Also An Emission Control Service
Fig. 0B-1--M aintenance Schedule - G asoline - Light Duty Emissions
Services
A Fluid Levels Check
Clutch Pedal Free Travel Check/Adjust.
*Engine Oil Change
*O il Filter Change
AChassis Lubrication
Front Wheel Drive
Tire Rotation
Rear Axle Lubrication
*Cooling System Check — See Explanation
Wheel Bearing Repack
Manual Steering Gear Seals Check
Clutch Cross Shaft Lubrication
Auto. Trans. Fluid & Filter Change
Owner Safety Checks
Tire, Wheel and Disc Brake Check
* Exhaust System Check
Suspension and Steering Check
Brake and Power Steering Check
*Drive Belt Check
Drum Brake and Parking Brake Check
Throttle Linkage Check
Bumper Check
*Fuel Cap, Tank and Lines Check
Thermo. Controlled A ir Cleaner Check
Carburetor Choke Check
Engine Idle Speed Adjustment
EFE System Check
Carburetor Mounting Torque
Vacuum Advance System & Hoses Check
Fuel Filter Replacement
PCV System Check
PCV Valve & Filter Service
Spark Plug Wires Check
Idle Stop Solenoid and/or Dashpot Check
Spark Plug Replacement
Engine Timing Adjust. & Distrib. Check
Carburetor Vacuum Break Check
A ir Cleaner Element Replacement
ECS System Check & Filter Replacement
Thermo. Controlled A ir Cleaner Check
Carburetor Choke & Hoses Check
Engine Idle Speed Adjustm ent
EFE System Check
Carburetor Mounting Torque
Vacuum Advance System & Hoses Check
Fuel Filter Replacement
PCV System Check
PCV Valve & Filter Service
Spark Plug Wires Check
Idle Stop Solenoid and/or Dashpot Check
Spark Plug Replacement
Engine Timing Adjust. & Distrib. Check
Carburetor Vacuum Break Check (1)
A ir Cleaner Element Replacement
ECS System Check & Filter Replacement
(1) Applies only to GM Engine Family 08Y2A
LIG H T D U TY T R U C K S ER V IC E M AN U AL