User Manual
SERIES 50 OPERATOR'S GUIDE
Months 6 12 18 24 30 36 42 48 54 60
Item
Miles/Km
( X 1000)
15/
24
30/
48
45/
72
60/
96
75/
120
90/
144
105/
168
120/
192
135/
216
150/
240
16. Exhaust System I I I I I I I I I I
17. Engine
(Steam Clean)
II
18.
Radiator & A/A
Cooler
II I I I
19.
Oil Pressure
II
20.
Battery Charging
Alternator
IIIIIIIII I
21.
Engine &
Transmission
Mounts
II
22. C rankcase Pressure I I
23. Fan Hub I
24. Thermostats & Sea ls I
25. C rankcase Breather I
26. Engine Tune-Up I
27. Vibration Damper
Replace at m ajor e ngine o v erhaul o r earlier
if dented or leaking.
All items a r e described in Preventive Maintenance Intervals.
I – Inspect, service, correct or replace as necessary.
R –Replace.
Table 6 Transit Coach, Pick-Up and Delivery, Stop-and-Go and
Short Trip Maintenance Intervals (continued)
All information subject to change without notice. (Rev. 01/04) 53
DDC-SVC-MAN-0058 Copyright © 2004 DE TROIT DIESEL CORPORATION