TB 9-6115-644-13
Section VI. UNIT MAINTENANCE PROCEDURES.
WARNING
Do not attempt to perform any maintenance tasks on the kit while the
generator is operating. Serious electrical shock or death by
electrocution may result from failure to observe this warning.
4-9
CONTROL UNIT MAINTENANCE.
This task covers:
a. Test
c. Replace
b. Remove
d. Install
INITIAL SETUP
Tools
Equipment Conditions
Tool Kit, General Mechanic's
Reference
(Item 1, appendix B)
Materials/Parts:
None
Generator shut down, TM 9-6115-644-10, Paragraph 2-9.2
Heater shut off, TB 9-6115-644-13, Paragraph 2-4.1.c
TEST
Refer to troubleshooting procedures, Figures 4-3, 4-8, and 4-14.
REMOVAL
WARNING
Disconnect negative battery cable from right battery and the positive
battery cable from the left battery before doing the following
procedures. Failure to observe this warning could result in severe
personal injury or death.
1.
Disconnect negative battery cable.
2.
Disconnect electrical connectors.
3.
Remove two screws (2), Figure 4-20, lock washers (3), flat washers (4) and control unit (1).
REPLACEMENT
1.
Perform steps 1 thru 3 of removal.
2.
Perform steps 1 thru 3 of installation, substituting new control unit for the defective one.
