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 TM 55-1905-223-24-18-1
2-222. Repair Motor Controller, Emergency Lube Oil Prelube Pump.
Sheets 1 - 3)
This task covers: a. Disassembly, b. Repair, c. Assembly.
INITIAL SETUP
Tools
Equipment Condition
Tool kit, electrician's,
Motor controller removed as specified
Materials/Parts
Motor starter P/N A10E-2
Electrical contact kit P/N 6-35-2
Armature lever relay P/N 48-1020
Electrical coil P/N 9-1889-1
Electrical contact assembly P/N C320KB1
Auxiliary contact P/N C320KB2
Transformer P/N 42-3537-19
Fuse cartridge P/N 44-2074-12
Circuit breaker P/N HMCP-100R3C
Incandescent lamps P/N 28-2202
Electrical contacts P/N 10250T51,
P/N 10250T53
Thermal heaters, P/N H1049
Warning tags, Item 1, Appendix C
DISASSEMBLY
a.
Position motor controller (15, FIGURE 2-193, Sheet 1) on a clean flat
surface.
b.
M o t o r starter.
(1) Remove three mounting screws from motor starter (20, FIGURE 2-193, Sheet
2).
(2) Lift motor starter out of motor controller (15).
c.
E l e c t r i c a l contact kit.
(1) Position motor starter on a clean flat surface.
(2) Loosen two cover screws (34, FIGURE 2-193, Sheet 2) on electrical contact
k i t (25). Remove cover.
(3) Lift armature lever relay (32) out of each slot on armature lever relay
push bars. Note position of armature lever relay for assembly.
Change 1
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