TM 5-4310-380-13
3-12. PRESSURE SWITCH- Continued.
d. Repair Continued.
(4) Remove and discard two springs (5), two movable contacts (6), two pushrods (7), and two pins (8).
(5) Remove four screws (9) and four stationary contacts (10). Discard the stationary contacts (10).
(6) Remove six screws (11), diaphragm housing (12), spring (13), and diaphragm (14), and plate (15). Discard
diaphragm (14).
(7) Discard the long pushrods and open wound springs from the repair kit.
(8) Install the plate (15), new diaphragm (14), spring (13) and diaphragm housing (12) into position and secure
with six screws (11).
(9) Install four new stationary contacts (10) and secure with four screws (9).
(10) Install two new movable contacts (6) and two new pins (8) to the two new pushrods (7).
(11) Install pushrods (7), and two new springs (5).
(12) Install cover (4) and secure with two screws (3).
(13) Install contact block (2).
(14) Close housing cover (1).
Figure 3-9. Pressure Switch, Installation.
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