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TM 55-1905-223-24-17
(8)
Install key washers (2, 3) and equalizing tube (4). Screw tube clockwise to install. Secure tube
until snug.
(9)
Install oil suction tube and strainer, and, compressor plate and gasket (REPAIR, step g. above).
(10)
Install motor end cover, gasket, and suction strainer (REPAIR, step f. , above).
(11)
Install cylinder head and compressor heads (REPAIR, step d. above).
(12)
Install compressor (see REPLACEMENT steps in this procedure).
REPLACEMENT
a.
Position compressor (10, FIGURE 4-17) and install two mounting bolts (12). and two mounting bolts (9).
Torque bolts to 28 ft-lb.
b.
Connect oil pressure switch to compressor (paragraph 4-14).
c.
Connect electrical wiring to proper connections in terminal box (4, FIGURE 4-17).
d.
Connect discharge valve (1, FIGURE 4-17) to compressor (10):
(1)
Use new gasket (3) and capscrews (12) furnished with new compressor.
(2)
Make sure gasket sealing surfaces are clean.
(3)
Coat gasket (3) with clean compressor oil.
(4)
Position gasket (3) and connect discharge valve (1) to compressor (10) with two capscrews (12).
Torque to 18 ft-lb.
e.
Connect suction valve (7, FIGURE 4-17) to compressor (10):
(1)
Use new gasket (5) and capscrews (6) furnished with new compressor.
(2)
Coat gasket (5) with clean compressor oil.
(3)
Make sure gasket sealing surfaces are clean.
(4)
Position gasket (5) and connect suction valve (7) to compressor (10) with four capscrews (6).
Torque to 18 ft-lb.
NOTE
A new compressor is shipped with the proper amount of compressor oil already added.
4-71
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