TM-5-4310-389-14
Figure 4-10. Lube Oil Pump
3.
Remove oil pump and clean.
4.
Replace if required.
5.
Remove and discard gasket (7).
6.
Ensure that a new gasket has been installed.
7.
Ensure oil pump is replaced.
8.
Secure oil pump to compressor. Replace washers (3) and alien screws (4).
9.
Replace oil supply tube (5) to lube oil pump (6).
10.
Replenish oil before starting the compressor.
b.
Oil pressure regulating valve. (Refer to figure 4-11).
1.
Remove pressure connections (1, 19, and 20) to oil pressure regulating valve (10).
2.
Remove retaining screws (11).
3.
Remove oil pressure regulating valve and replace with identical unit.
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