1989 Volvo 780
(Km)
(1,000-
2,000)
(8,000) (16,000) (24,000) (32,000) (40,000) (48,000) (56,000) (64,000) (72,000) (80,000) (88,000) (96,000)
EMISSION
SYSTEM
MAINTENANCE
Engine oil and Oil
filter
1
R
R
R
R
R
R
R
R
R
R
R
R
R
Cooling System
Hoses and
Connections
4
I
Engine Drive Belts
A
I
I
Torque Manifold Nuts
A
Valve Clearance
I
I
Vacuum Fittings,
Hoses and
Connections
4
I
Air Cleaner Filter
R
R
Spark Plugs
R
R
Fuel System Cap,
Tank, Lines and
Connections
4
I
3
Torque Exhaust
System Mounting
Bolts
A
Catalytic Converter
Mounting Bolts
A
Automatic
Transmission Fluid
I
I
I
I
R
I
I
I
R
I
I
I
R
Rear Axle Oil
R
I
I
I
I
I
I
I
I
I
I
I
I
Timing Belt (780
Turbo only)
A
R
Exhaust System (B
280 F only)
I
I
I
I
I
I
I
1) See section "Engine Oil" for detailed information,
2) For services beyond 60,000 miles (96,000 km) consult your "Maintenance Record Manual" and "Maintenance Service Chart".
3) Recommended, but not mandatory to maintain Volvo emission warranty.
4) Not B 280 F.
pg. 91 Servicing
1989
MAINTENANCE SCHEDULE
780
A= Adjust (Correct if necessary)
R= Replace
I= Inspect (Correct or Replace if necessary)
L= Lubricate
Maintenance
Operation
Miles
600-
1,200
5,000 10,000 15,000 20,000 25,000 30,000
35,000 40,000 45,000 50,000 55,000 60,000
2
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