TB-9-2320-335-13-P
TRUCK, UTILITY: EXPANDED CAPACITY, IAP/ARMOR READY
TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE AND REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL) INSTRUCTIONS
MAY 2008
TB-9-2320-335-13-P - Page 84 of 680
3-7.1. ENGINE OIL COOLER SUPPLY AND RETURN LINES MAINTENANCE
(SERIAL NUMBERS 300000 AND ABOVE)
TB 9-2320-335-13&P
3-2
This task covers:
a. Removal
c. Installation
b. Inspection
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Two lockwashers (Appendix A, Item 144)
Two locknuts (Appendix A, Item 77)
Three tiedown straps (Appendix A, Item 323)
Lockwasher (Appendix A, Item 145)
Manual References
TM 9-2320-387-10
TM 9-2320-387-24-1
TB 9-2320-335-13&P, Appendix E
Equipment Condition
•Engine left splash shield removed (para. 10-23.1).
•Oil filter removed (TM 9-2320-387-24-1).
General Safety Instructions
Do not drain oil when engine is hot.
Maintenance Level
Unit
WARNING
Do not drain oil when engine is hot. Severe injury to personnel
may occur.
CAUTION
Cover or plug all open lines and connections immediately after
disconnection to prevent contamination. Remove all plugs prior to
connection.
NOTE
• Replacement procedures for engine oil cooler supply and return
lines are basically the same. This procedure covers the supply line.
• Mark line connectors for installation.
NOTE
Have drainage container ready to catch oil.
1.
Disconnect supply line connector (12) from adapter (11) and allow oil to drain.
2.
Disconnect supply line connector (29) from oil cooler port (30).
3.
Remove locknut (25), lockwashers (26), capscrew (1), oil and power steering lines bracket (3), and
washers (2) and (27) from airlift bracket (4). Discard locknut (25) and lockwasher (26).
4.
Remove capscrew (20), lockwasher (21), washer (22), and oil lines bracket (23) from steering gear
case (24). Discard lockwasher (21).
5.
Remove capscrew (14), two clamps (15) and (16), and oil line (13) from engine mount bracket (17).
6.
Remove locknut (9), washer (8), capscrew (19), lockwasher (18), two clamps (6) and (7), and
oil line (13) from oil lines bracket (23). Discard locknut (9) and lockwasher (18).
7.
Remove three tiedown straps (5), (10), and (28) from engine oil and power steering lines.
Inspect adapter (11) and oil cooler port (30) for damaged threads or cracks. If damaged, replace.
b. Inspection
a. Removal
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