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ARMY TM 9-4210-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
4-61 TERMINAL BOARDS (TB1-TB3).
This task covers:
Inspection
Removal
Installation
INITIAL SETUP:
Tools:
Tool kit, service, refrigeration unit (Item 1, Appendix B)
Personnel: 1
Equipment Conditions-
WARNING
Disconnect input power to the air conditioner before performing any internal maintenance. Voltages
used, can KILL. Shutting the unit off at the control panel does not disconnect unit power.
1. Disconnect air conditioner input power at source.
2. Remove center front evaporator panel (para 4-22).
3. Open left electric plate (para 4-30).
4. Open right electric plate (para 4-31).
INSPECTION
1.
Check terminal boards for loose or corroded terminals, cracks and obvious damage. Replace terminal board, if
cracked or broken (see Figure 4-64).
2.
Check that wire leads are secure and properly located (see Figure FO-3).
REMOVAL
1.
Tag and disconnect leads.
2.
Remove four screws (2), locknuts (1), and flat washers (4).
3.
Remove terminal boards (3).
INSTALLATION
1.
Place replacement terminal boards (3) in mounting position.
2.
Install four screws (2), flat washers (4), and locknuts (1).
3.
Reconnect leads and remove tags.
FOLLOW ON PROCEDURES
1.
Close left electric plate (para 4-30).
2.
Close right electric plate (para 4-31).
3.
Install center front evaporator panel (para 4-22).
4.
Connect air conditioner input power at source.
4-116
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