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ARMY TM 9-4210-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
4-34. FRESH AIR CONNECTING LINK ASSEMBLY.
This task covers:
Inspection
Adjust
Removal
Repair/Replace
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 left front evaporator panel (para 4-23).
INSPECTION
1.
Check that connecting link rod (6) is not bent or damaged (see Figure 4-37).
2.
Check that connector swivel (11), damper operator (12), and counter weight (10) are not damaged.
3.
Check for damaged, loose, or missing mounting hardware.
ADJUST
1.
Adjust damper operator counter weight (10) to line up with outside edge of fresh air inlet box (16)
2.
Loosen bolt (7) on damper connector swivel (11).
3.
Pull solenoid switch arm (3) to full out position and close damper (17).
4.
Tighten bolt (7) on damper connector swivel (11).
REMOVAL
1.
Loosen screw (4) and locknut (2) On solenoid connector (3).
2.
Loosen bolt (7) on damper connector swivel (11);
3.
Remove control rod (6) and note location of spacers (5).
4.
Loosen nut (1) and remove damper operator (12).
5.
Remove locknut (15) and connector swivel (11).
6.
Remove locknut (13), two flat washers (9), bolt (8), and counter weight (10).
REPAIR/REPLACE
Repair consists of replacing damper operator (12), counter weight (10), control rod (6), and connector swivel (11).
4-64
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