TM 9-4310-397-14
5-4. AIR COMPRESSOR REPAIR.-Continued
(8)
Carefully assemble rotor (37), shaft (36), and nonintake cover (40) assembly into stator (51).
(9)
Place facing washer of bearing (39) over end of shaft (36) against the outer race of bearing (39).
(10)
Coat the eight blades (35) liberally with clean compressor oil (MIL-L-2104, item 10, section II, appendix E,
or equivalent) and install blades in rotor (37) slots.
(11)
If removed, install data plate (43), new drive screws (42) (item 31, appendix H) and male connector (41).
(12)
Coat new preformed packing (31 and 34) (item 32, appendix H) and (item 33, appendix H) with petrolatum
(item 12, section II, appendix E).
(13)
Assemble new preformed packing (34), oil seal sleeve (33), sealing sleeve (32), new preformed packing
(31), and press oil seal (30) into cover (27) with sealing lip of seal facing compressor.
(14)
Install new gasket (28) (item 34, appendix H), cover (26), and secure with six lock washers (26) (item 15,
appendix H), and cap screws (25). Torque cap screws to 111 ft-lb (14 Nm).
(15)
Coat new preformed packing (24) (item 35, appendix H), with petrolatum (item 12, section II, appendix E)
and place on end of stator (51).
(16)
If removed, install pipe plug (23) in air intake end cover (21).
(17)
Assemble air intake end cover (21) and secure to stator (51) with six new packing with retainer (20) (item
36, appendix H), one cap screw (19) and five cap screws (18). Torque cap screws to 45 ft-lb (61 Nm).
(18) Assemble outer race of bearing (22), retainer (17), new lock washer (16) (item 13, appendix H), and cap
screw (15).
(19)
Assemble new gasket (14) (item 34, appendix H), bearing cover (13), and six new lock washers (12) (item
14, appendix H), and cap screws (11). Torque cap screws to 11 ft-lb (14.9 Nm).
(20)
Install new gasket (10) (item 38, appendix H), engine adapter (9), and secure to nonintake end cover (40)
with six new packing with retainer (8) (item 36, appendix H) and cap screws (7). Torque cap screws (7) to
45 ft-lb (61 Nm).
(21)
Install gripsprings (Figure 5-13, 5), shaft key (6), drive coupling (4) and secure with grip spring retainer (3),
new lock washer (2) (item 39, appendix H) and screw (1). Torque screw (1) to 45 ft-lb (61 Nm).
(22)
Install compressor per paragraph 4-58.
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