Miles 48,000 51,000 54,000 57,000 60,000
(Kilometers) (77 000) (82 000) (87 000) (92 000) (97 000)
Change engine oil and engine oil filter at interval shown
or 3 months, whichever comes first.
X X XXX
Lubricate Front Drive Shaft Fitting (2500/3500, 4X4). X X X X X
Rotate tires. X X X
Check spare tire for proper pressure and correct stowage. X X X
Lubricate outer tie rod ends 2500/3500 (4X4) models only. X X X
Flush and replace engine coolant. X
Check transfer case fluid level (4X4). X
Change front and rear axle fluid (4X4). X
Change 6-spd manual transmission fluid 2500/3500 mod-
els only.
X
Inspect automatic transmission fluid, add if necessary. X
Inspect brake linings. X X
Inspect engine air cleaner filter, replace if necessary. X
Replace spark plugs. X
Inspect PCV valve, replace as necessary. ** X
SCHEDULE “B” 525
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
