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TM 9-4110-257-14
5-36. DIFFERENTIAL OIL PRESSURE SWITCH S5 REPLACEMENT.
This task covers:
a.
Testing
b.
Removal
c.
Installation
INITIAL SETUP:
Materials/Parts:
Equipment Conditions:
Marker tags (4)
Refrigeration system discharged (para 5-7).
7, Appendix E
Left side condenser door open.
Tie Down Straps (2)
24, Appendix E
a.
Removal.
(1)
Loosen screw (1) and remove cover (2).
NOTE
Terminal hardware is supplied with oil pressure switch.
(2)
Tag wire leads (3). Remove three screws (4) and pull leads out of differential oil pressure switch (5).
(3)
Remove two tie down straps (6).
(4)
Tag capillary tubes (7) and loosen two flare nuts (8). Move capillary tubes to the side being careful not to
kink or bend tubing.
(5)
Remove two screws (9) and differential oil pressure switch (5). Remove grommet (10).
5-70
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