Chapter 4. AVIM (CRC) MAINTENANCE INSTRUCTIONS

TM 55-4920-431-13

CHAPTER 4

AVIM (CRC) MAINTENANCE INSTRUCTIONS

Section I.

REQUIREMENTS

Personnel.

Maintenance procedures in this chapter will be performed by:

35H Calibration Specialist

4-2.

Tools.

Refer to paragraph 1-6 and table 1-1 for complete identification.

Parts.

Replaceable parts are listed and illustrated in Chapter 5.

4-4. Materials. Expendable supplies and materials required for repair are identi-

fied in the applicable repair instructions. Refer to paragraph 1-7 and table 1-2

for complete identification.

PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

Section II.

4-5. Introduction. Refer to table 4-1 for preventive maintenance checks and

services. Following is an explanation of the columns and codes used in the table.

a. Item Number Column. Checks and services are numbered in order regard-

less of interval. This column shall be used as a source of the item num-

bers for the "TM Number" Column on DA Form 2404, Equipment Inspection

and Maintenance Worksheet, in recording results of PMCS.

The items to be inspected are listed in this column.

b. Items to be Inspected Column.

c. Procedures Column. This column contains a description of the procedure to be used

to accomplish the checks and services. Appropriate references to the applicable

maintenance instructions for repair or replacement are included.

4-1