TM 9-6115-664-13&P
4-38.
OIL COOLER HOSE ASSEMBLY MAINTENANCE
3.
Inspect oil cooler for obvious damage. Inspect for evidence of leakage or corrosion. Refer to next higher
maintenance level for replacement of cooler.
C.
INSTALLATION.
1.
Install elbows (6, 7, Figure 4-28). See figure for correct orientation.
2.
Connect oil cooler hose assemblies (9, 10) to elbows (6, 7) and oil cooler (8).
3.
Service engine oil in accordance with Appendix F. Inspect oil cooler hoses for leaks. Secure as required.
4.
Install air outlet header (2) onto APU enclosure using six screws (3), lockwashers (4), and washers (5).
5.
Close oil filter access door (1) and lock door latches.
4-95