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OIL PAN REPLACEMENT (Cont’d) | Up
TM-9-2320-280-20-2 Truck Utility Cargo/Troop 1-1/4 Ton 4x4 Manual | Next
ENGINE OIL COOLER SUPPLY AND RETURN LINES REPLACEMENT (Cont'd) |
TM 9-2320-280-20-2
3-7. ENGINE OIL COOLER SUPPLY AND RETURN LINES MAINTENANCE
This task covers:
a. Supply Line Removal
c. Supply Line Installation
b. Inspection
INITIAL SETUP:
Tools
Equipment Condition
General mechanic’s tool kit:
Engine left splash shield removed
automotive (Appendix B, Item 1)
(para. 10-17).
Engine access cover removed (para. 10-15).
Materials/Parts
Tiedown strap (Appendix G, Item 239)
General Safety Instructions
Lockwasher (Appendix G, Item 108)
Do not drain oil when engine is hot.
Locknut (Appendix G, Item 58)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
a. Removal
WARNING
Do not drain oil when engine is hot. Severe injury to personnel
will result.
CAUTION
Cover or plug all hoses and connections immediately after disconnection
to prevent contamination. Remove all plugs prior to connection.
NOTE
Engine oil cooler supply and return lines are replaced basically
the same. This procedure covers supply line replacement.
Have drainage container ready to catch oil.
Left splash shield can be modified to add engine access cover.
Refer to appendix D, Figs. D-86 and D-87 for installation.
1. Disconnect supply line connector (5) from adapter (4) and allow oil to drain.
2. Disconnect supply line connector (16) born oil cooler port (17).
3. Remove locknut (3), washer (2), capscrew (15), and washer (2) horn supply line clamp (14), brake line
clamp (1), and frame bracket (13). Discard locknut (3).
4. Remove capscrew (7), lockwasher (8), and clamp (9) horn supply line (12) and engine mount bracket (10).
Discard lockwasher (8).
5. Remove tiedown strap (11) from supply line (12) and return line (6). Discard tiedown strap (11).
b. Inspection
Inspect adapter (4) for damaged threads or cracks. Replace if defective.
c. Installation
1. Position supply line (12) in approximate mounting location along frame.
2. Install supply line clamp (14) and brake line clamp (1) on frame bracket (13) with washer (2),
capscrew (15), washer (2), and locknut (3). Tighten locknut (3) to 6 lb-ft (8 N*m).
3. Connect supply line connector (16) to oil cooler port (17).
3-10
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