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TM 9-2330-398-24
3-19. ENGINE OIL COOLER, LINES, AND FITTINGS REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tool/Test Equipment:
•
Semitrailer bonded and grounded (refer to
•
General mechanic's tool kit (Item 4,
TM 9-2330-398-10).
Appendix B)
•
Negative battery cable disconnected (par 2-33).
•
Common No. 1 tool set (Item 1, Appendix B)
•
Engine and pump cabinet frame removed (par 3-16).
•
Engine fuel lines removed (para 2-8).
Materials/Parts:
•
Blower housing removed (pare 3;26).
•
Lockwasher (6) (Item 116, Appendix F)
•
Muffler shroud removed (para 2-99).
•
Self-locking screw (2) (Item 184, Appendix F)
•
Top air housing cover removed (para 3-26).
•
Self-locking screw (Item 183, Appendix F)
Equipment Conditions:
•
Semitrailer uncoupled (refer to TM 92330-398-10).
a.
REMOVAL
1.
Remove self-locking screw (1) and two retaining clips (2) from two oil cooler lines (3 and 4). Discard self-locking
screw.
NOTE
Oil cooler lines may be filled with oil. Use care to prevent oil from spilling.
2.
Remove two oil cooler lines (3 and 4) from oil filter adapter (11). Drain oil from oil cooler lines (3 and 4) into
suitable container.
3.
Remove two oil cooler lines (3 and 4) from engine oil cooler (5).
4.
Remove two self-locking screws (10) and oil cooler mounting plate (7) from engine. Discard self-locking screws.
CAUTION
Take care not to bend or damage aluminum cooling fine when removing engine oil cooler.
5.
Remove six screws (6), lockwashers (8), and nuts (9) and engine oil cooler (5) from mounting plate (7). Discard
lockwashers.
3-56
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