TM 5-4220-227-14
6-19. Motor (CO2 Scrubber Assembly).
This task covers:
Repair
INITIAL SETUP:
Tools
Materials/Parts
General Mechanic's Tool Kit
Detergent, Nonionic (Item 8, Appendix E)
(NSN 5180-00-177-7033)
Distilled Water (Item 9, Appendix E)
Materials/Parts
Equipment Condition
Scrubber Assembly Motor
Scrubber assembly motor removed (para. 5-15).
Cloth, Lint-Free (Item 6, Appendix E)
Repair. (figure 6-36)
(1) Remove eight screws (1), connector stop (2) ,and remove end plate (3) and preformed packing (4)
(2) Remove three screws (5), circuit motor control board assembly (6), and spacer (7) from end plate (3).
(3) Remove roller bearing (8), six washers (9) from end plate (3).
(4) Remove nut (10) and male connector (11) from end plate (3).
(5) Tag and disconnect electrical bands (12) from motor assembly stator (13) and remove stator.
(6) Remove retaining ring (14) and (15), and remove bearing sleeve (16) and roller bearing (17).
(7) Remove preformed packing (18) and (19), setscrew (20) and magnetic disc switch (21) from shaft (22) and
remove shaft.
(8) Remove rotor housing (23) from stator housing (24).
(9) Clean all components using nonionic detergent cleaner and rinse with clean distilled water.
(10) Inspect all items and replace all items that are bent, burnt, cracked, worn, or otherwise damaged.
(11) Install rotor housing (23) in stator housing (24).
(12) Install shaft (22) in rotor housing (23) and install magnetic disc switch (21) and secure with setscrew (20).
(13) Install preformed packing (19) and (18).
(14) Install roller bearing (17), bearing sleeve (16) and secure with retaining rings (15) and (14).
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