Section II. REPAIRS AND REPLACEMENT OF MECHANICAL ITEMS.

TM5-4120-347-14

National Stock Number

Description

Screwdriver, Cross Tip

5120-00-227-7293

No. 2 One Inch Long Blade

Screwdriver, Offset, Cross

5120-00-256-9014

Tip No. 1

Nitrogen Regulator

Section Il.

R E P A I R S AND REPLACEMENT OF MECHANICAL ITEMS.

a. Maintenance. Direct support maintenance personnel may be requested to assist organizational

maintenance personnel in the performance of any of the organizational maintenance procedures covered in

b. Troubleshooting. Direct support maintenance personnel may be requested to assist organizational

maintenance personnel in troubleshooting to determine the cause of a malfunction or unsatisfactory

performance of the air conditioner.

c. Repair. Direct support maintenance personnel may be requested to assist organizational maintenance in

the performance of repair functions normally performed by organizational maintenance personnel. The

specific repair functions authorized for performance by direct support maintenance on the Maintenance

Allocation Chart (MAC) contained in Appendix C are covered in detail in this Chapter in the order in which they

appear on the MAC.

d. Replacement. Direct support maintenance will condemn items that are beyond authorized repair and will

provide appropriate replacement parts or components.

The following are procedures for the repair/replacement of casing covers, panels, grilles, screens, and

information plates as authorized by the MAC. These procedures cover only those actions normally performed

by direct support maintenance personnel. It is assumed that, where appropriate, the removal and installation of

the item to be repaired or replaced will be performed by organizational maintenance personnel in accordance

with procedures in Chapter 4.

For removal, inspection, lubrication, cleaning and installation see paragraph 4-17 and figure 4-9.

a. Repair. Minor rips, cuts, tears or punctures may be repaired by applying a patch to the inside surface.

b. Replace. For damage of greater extent, or missing eyelets or snap fasteners, replace the entire cover.

For removal, cleaning, inspection and installation see paragraph 4-18 and figure 4-10.

a. Repair. The only authorized repairs for these panels are replacement of gaskets, insulation and

information plates.

(1) Use only gaskets, insulation or name plates identified in TM5-4120-347-24 P.

5-2