TM 9-6115-668-13
5.14
VOLTAGE REGULATOR N2 MAINTENANCE.
This task covers:
a. Removal
b. Repair
c. Adjustment
d. Installation
General Mechanic’s Tool Kit
(item 2, appendix B)
Automotive Fuel and Electrical System Repair, Tool Kit
(item 3, appendix B)
Load bank (item 19, appendix B)
XY-printer (item 16, appendix B)
Cable ties
(item 10, appendix E)
Reference
Generator Set 150 kW shut
down
paragraph 2.5.2
WARNING
Disconnect the negative battery cable first and then the positive battery termi-
nal cables. Failure to observe this warning could result in severe personal injury
or death.
CAUTION
Tag ail cables prior to removal to ensure correct connection of the cables during
installation.
boards during removal for correct positioning during installation.
1. Open flap (2, figure 5-29) on unit hood assembly (1).
2.
Open front panel (4) on control cabinet assembly (3) and secure with prop (5).
CAUTION
Do not use excessive force to remove circuit boards. Note the position of circuit
3.
Removing circuit boards (16 to 19) from voltage regulator N2 (6):
a.
Removing four screws (II), four serrated lock washers (12), four washers (13), two angle pieces (14), and
front panel (15) from voltage regulator housing (10).
b.
Remove circuit boards (16 to 19) from voltage regulator housing (10):
5-121
