MAINTENANCE
Months
Miles/Km
( X 1000)
Item
16. Exhaust System
17. Engine
(Steam Clean)
18. Radiator & A/A
Cooler
19. Oil Pressure
20. Battery Charging
Alternator
21. Engine &
Transmission
Mounts
22. Crankcase
Pressure
23. Fan Hub
24. Thermostats &
Seals
25. Crankcase
Breather
26. Engine Tune-Up
27. Vibration Damper
All items are described in Preventive Maintenance Intervals.
I – Inspect, service, correct or replace as necessary.
R – Replace.
Table 7
Transit Coach Regular Maintenance Intervals (continued)
52
DDC-SVC-MAN-0039
6
12
18
24
15/
30/
45/
60/
24
48
72
96
I
I
I
I
—
—
—
I
—
—
I
I
—
—
—
I
I
I
I
I
—
—
—
I
—
—
—
I
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
I
Replace at major engine overhaul or earlier
if dented or leaking.
Copyright © 2009 DETROIT DIESEL CORPORATION
30
36
42
48
75/
90/
105/
120/
120
144
168
192
Procedures
I
I
I
—
—
—
—
—
I
—
—
—
I
I
I
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
All information subject to change without notice.
54
60
135/
150/
216
240
I
I
I
I
—
—
—
I
I
—
—
I
I
I
I
I
—
—
—
—
I
I
—
—
I
—
—
—
—
I
—
—