TM 9-6115-669-13&P
5.10 CONTACTOR ASSEMBLIES MAINTENANCE.
This task covers:
a.
Removal
b.
Test
C.
Installation
INITIAL SETUP
Tools
Equipment Conditions
General Mechanics Tool Kit
(item 2, appendix B)
Automotive Fuel and Electrical System Repair,
Tool Kit
(item 3, appendix B)
DC power supply, 24 VDC
Reference
Shut down Generator Set
150 kW, paragraph 2.8.1.
M a t e r i a l s
Personnel Required
None
Two
WARNING
The Generator Sets 150 kW produce lethal voltages.
Turn off power to the EPP III or Generator Set 150 kW before
performing any installation, removal, disassembly, or
assembly work.
Wear protective gloves when performing any work on main
assemblies of the EPP III.
CAUTION
Label all cables before removing electrical or electronic assemblies or
components.
REMOVAL
N O T E
This procedure is the same for all light indicators H1 to H9 and H11
(Example H1).
a. Remove stanchion by PDU (1, figure 5-11).
b. Open access door (2) and secure with prop (3).
c. Install stanchion.
d.
Remove six protective caps (5) with a short turn of each cap screw closure.
e.
Remove nut (6), serrated lock washers (7), cables (8), washers (9) and screws (10).
f.
Record labeling and position of cables and remove cables from all terminals of contactor K3
(14).
g.
Remove two nuts (11), serrated lockwashers (12), washers (13), and contactor K3 (14).
5-30
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