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Maintenance Schedule
II
.-
Gasoline Engines With
Heavy
Duty
Emissions
I
(Continued)
Rotate tires. See “Tire Inspection and Rotation”
in
the Index for proper
rotation pattern and additional information.
I
DATE
I
ACTUALMILEAGE
I
SERVICED
BY
I
48,000
Miles
(80
000
km)
0
0
0
0
0
0
Change engine oil and filter (or every 12 months, whichever occurs
first).
An
Emission Control Service.
Lubricate the front suspension, king pin bushings, steering linkage,
transmission shift linkage, transfer case shift linkage, parking brake
cable guides, rear driveline center splines, front axle propshaft splines,
brake pedal springs and clutch pedal springs. Ball joints and king pin
bushings should not be lubricated unless their temperature is
IO”
F
(-12”
C), or higher. When weather is cold, let the ball joints and king
pin bushings warm up before lubrication
or
they could be damaged.
Perform each of
the
listed lubrication service items at this mileage
interval (or every 12 months, whi2hever occurs first).
Check readfront axle fluid level and add fluid
as
needed. Check
constant velocity joints and axle seals for leaking.**
Inspect engine accessory drive belts (or every 24 months, whichever
occurs first).
An
Emission
Control
Service.
Inspect camshaft timing belt.
An
Emission
Control
Service.
Drain, flush and refill cooling system (or every 24 months, whichever
occurs first). See “Engine Coolant”
in
the Index for what to use.
Inspect hoses. Clean radiator, condenser, pressure cap and neck.
Pressure test the cooling system and pressure cap.
An
Emission Control
Service.
Replace spark plugs.
An
Emission Control Service.
(Continued)
7-5
8