Volvo 1990 780 Model
A = Adjust (Correct if necessary) I = Inspect (Correct or Replace if necessary)
R = Replace
Maintenance Operation
thousand miles
(thousand km)
0.6-1.2
(1.0-
2.0)
5
(8)
10
(16)
15
(25)
20
(32)
25
(40)
30
(48)
35
(56)
40
(64)
45
(72)
50
(80)
55
(88)
60
(96)
EMISSIONS SYSTEM
MAINTENANCE
Engine oil and Oil filter
R
R R
R
R
R
R
R
R
R
R
R
R
Cooling system hoses and
connections
I
Engine drive belts
A
I
I
Torque manifold nuts
A
Valve clearance
I
I
Vacuum fittings, hoses and
connections
I
Air cleaner filter
R
R
Spark plugs
R
R
Fuel system cap, tank, lines
and connections
I
Torque exhaust system
mounting bolts
A
file:///K|/ownersdocs/1990/1990_780/90780_19.htm (2 of 6)12/30/2006 8:28:04 AM
Содержание 1990 780
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