TM 5-5420-202-20-2
OIL COOLER VENT HOSES AND FITTINGS REPALCEMENT (Sheet 3 of 3)
INSPECTION:
1.
Check two hoses (B) for frayed covering and damaged threads. Replace damaged hoses.
C h e c k fittings for cracks and thread damage. Replace damaged fittings.
2.
INSTALLATION:
1.
Install new packing into two adapters (A).
Using 11/16 inch wrench, install two adapters (A) into oil coolers.
2.
Using 9/16 inch wrench, install adapter (E).
3.
4.
Using 9/16 inch wrench, install two hose assemblies (B) to two adapters (A).
Holding tee tube (C) with 7/16 inch open end wrench and using 9/16 inch wrench, install
5.
two hose assemblies (B) to tee tube (C).
6.
Using 9/16 inch wrench, install hose assembly (D) to tee tube (C).
7.
Using 9/16 inch wrench, install hose assembly (D) to adapter (E).
Using hands, install four clamps on hose assemblies (B).
8.
Using socket, install four screws (F) holding loop clamps.
9.
10.
Install powerplant (page 5-14).
End of Task