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• Inspect for the presence of water in the fuel filter/water separator unit. Tire Rotation • Rotate the tires every 6,250 miles (10 000 km). Schedule “B” Follow schedule “B” if you usually operate your vehicle under one or more of the following conditions. • Day or night temperatures are below 32°F (0°C). • Stop and go driving. • Extensive engine idling. • Driving in dusty conditions. • Short trips of less than 10 miles (16.2 km). • More than 50% of your driving is at sustained high speeds during hot weather, above 90°F (32°C). • Trailer towing. • Heavy loading. • Taxi, police, or delivery service (commercial service). • Off-road or desert driving. Miles 6,250 12,500 18,750 25,000 31,250 (Kilometers) (10 000) (20 000) (30 000) (40 000) (50 000) Change the engine oil and engine oil filter. X X X X X Inspect the engine air filter element. Replace as X X X Replace the engine air filter element. X X Inspect the boost pressure solenoid filter. Replace as X X X X X Replace the fuel filter/water separator unit. X Inspect the brake linings. X X Drain and refill the front and rear axle fluid. X X Miles 37,500 43,750 50,000 56,250 62,500 (Kilometers) (60 000) (70 000) (80 000) (90 000) (100 Change the engine oil and engine oil filter. X X X X X Inspect the engine air filter element. Replace as X X Replace the engine air filter element. X X X Inspect the boost pressure solenoid filter. Replace as X X X X X Replace the boost pressure solenoid filter, if not X Replace the fuel filter/water separator unit. X Replace the engine accessory drive belt. X Inspect the brake linings. X X X Drain and refill the front and rear axle fluid. X X X Drain and refill the transfer case fluid. X Inspect the manual transmission fluid, add as X 0 - 16 LUBRICATION & MAINTENANCE KJ |