TM 9-6115-668-13
5.23 POWER RELAY K101, K102 MAINTENANCE.XXP
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Conditions
General Mechanic’s Tool Kit
Reference
(item 2, appendix B)
Generator Set 150 kW shut down,
Automotive Fuel and Electrical System Repair, Tool Kit
paragraph 2.5.2
(item 3, appendix B)
Materials/Parts
Cable ties
(item 10, appendix E)
WARNING
Disconnect the negative battery cable first and then the positive bat-
tery terminal cables. Failure to observe this warning could result in se-
vere personal injury or death.
C A U T I O N
Tag all cables prior to removal to ensure correct connection of the cables
during installation.
REMOVAL
1.
Open flap (2, figure 5-38) on unit hood assembly (1).
2.
Open front panel (4) of control cabinet assembly (3) and secure with prop (5).
NOTE
Removal procedure for power relay K102 is the same as for power
relay K101, described below.
3.
Pull miniature relays K103 (6), K104 (7), K105 (8) and K111 (9) out of the four relay sockets (12).
4.
Remove screws (15), serrated lock washers (14), and washers (13) from clip (10).
5.
Tilt the four relay sockets (12) forward.
6.
Remove nuts (20), serrated lock washers (21), washers (22) and mounting bar (23).
7.
Remove washer (24) from spacer (25), remove spacer (25), serrated lock washer (26), and washer
(27).
8.
Remove nut (28), serrated lock washer (29), and washer (30).
9.
Remove power relay (31) from threaded pin (35) on mounting plate (19).
10. Record labeling and position of cables (34) to terminals (33) of power relay K101 (31) and remove
cables.
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