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Severe Duty All Models
Change engine oil at 4,000 miles (6,500 km) if the
vehicle is operated in a dusty and off-road environ-
ment, or is operated predominately at idle or only very
low engine RPM’s. This type of vehicle use is consid-
ered Severe Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
• Check the tire inflation pressures and look for un-
usual wear or damage.
• Check the fluid levels of the coolant reservoir, and
brake master cylinder reservoir, and fill as needed.
• Check function of all interior and exterior lights.
Maintenance Chart
Required Maintenance Intervals.
Refer to the maintenance schedules on the following
page for the required maintenance intervals.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
• Change oil and filter.
• Rotate the tires. Rotate at the first sign of
irregular wear, even if it occurs before the oil
indicator system turns on.
• Inspect battery and clean and tighten terminals
as required.
• Inspect brake pads, shoes, rotors, drums, and
hoses.
• Inspect engine cooling system protection and
hoses.
• Check and adjust hand brake.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
8
MAINTENANCE SCHEDULES 347
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