TM 5-5420-226-20-2
THERMOSTATIC ENGINE OIL COOLER VALVE ASSEMBLY (LEFT AND RIGHT)
REPLACEMENT (Sheet 4 of 4)
INSTALLATION:
NOTE
If replacing valve assembly, the engine oil cooler bypass
valve also has to be replaced. Go to page 6-13 for replacement.
1.
Using low-pressure compressed air, dry valve.
Install new spacer ring (A) on valve (B).
2.
Seat threads of valve (A) in engine oil cooler socket (C) by hand.
3.
Using wrench, tighten valve (B).
4.
Replace left engine cooler (if required) (page 6-19).
5.
Replenish lubricating oil lost during valve assembly replacement (LO 5-5420-226-12)
6.
7.
Check engine oil level indicator gage rod (TM 5-5420-226-10).
Perform ground hop (page 5-25).
8.
Disconnect ground hop equipment (page 5-30).
9.
10.
Install powerplant (page 5-14).
TA107488
End of Task