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TM 5-4120-377-14
(4) Refer requirements for further repair to direct support maintenance.
d. Lubrication
(1) Apply a few drops of light oil to all pivot points of the louvers.
(2) Wipe or blot up all excess oil with a cloth or paper towel.
e. Installation
(1) Aline captive studs with casing fasteners.
(2) Using screwdriver, secure grille with six captive turnlock stud fasteners.
Follow-on procedures: Connect power.
4-25. CONDENSER (FAN) GUARD
Disconnect input power to air conditioner before performing any internal maintenance.
Voltages used can KILL. Shutting unit off at control panel does not disconnect unit power.
Preliminary procedure: Turn unit off at power source. If there is a chance that it will be turned on, also
disconnect power cable to air conditioner.
Figure 4-29. Condenser (Fan) Guard
a. Removal
(1) Using screwdriver, remove eight screws and flat washers from guard.
(2) Remove guard.
b. Inspection. Check that guard is not bent or broken. If damaged, refer repair to direct support
maintenance.
c. Installation
(1) Aline mounting holes with casing fasteners.
(2) Using screwdriver, secure guard to casing with eight screws and flat washers.
Follow-on procedure: Connect power.
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