Owner's manual

Mileage or time passed
(whichever comes first)
20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000
100,000
110,000
120,000 130,000 140,000 150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000 48,000 64,000 80,000 96,000
112,000
128,000 144,000 160,000 176,000 192,000 208,000 224,000 240,000
Inspect the transfer case fluid,
change for any of the following:
police, taxi, fleet, or frequent
trailer towing.
X
Change the transfer case fluid. X
Inspect and replace PCV valve if
necessary.
X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
8
MAINTENANCE SCHEDULES 707