Section IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

TM 9-4931-378-13&P

Section Ill. OPERATION UNDER UNUSUAL CONDITIONS

Not applicable

Section IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

Section V. If these procedures do not correct the

2-10. General. Table 2-2 contains data on preventive main-

malfunction, inform the next higher level of maintenance.

tenance checks and services (PMCS).

Report any deficiencies using the proper forms (see TM

a. Before you operate. perform your "before" (B)

PMCS.

38-750).

b. Whi/e you operate. Perform your "during" (D)

PMCS.

e. The item No. column of table 2-2 shall be used as

c . After y o u o p e r a t e . B e s u r e t o p e r f o r m y o u r

a source of item numbers for the "TM Number" column of

"after" (A) PMCS.

DV Form 2404, Equipment Inspection and Maintenance

d. If your equipment fails to operate. R e f e r t o

Worksheet, in recording results of PMCS.

checkout procedures and troubleshooting in Chapter 5 ,

Section V. PREPARATION FOR MOVEMENT

c. Stow pneumatic tubing in cover.

2-11. Packing Instructions (See figures 1-1 and 1-2). Pack

d. Place all parts of pneumatic kit into case, then

loose equipment and close test set as follows:

stow in cavity in foam.

Place Checking Fixture in the proper cavity in the

Push lock buttons in cover partition and lift up at

foam.

front of partition.

f. Close partition and push lock buttons.

b. Stow cable assemblies W1 through W5 in cover.

Mate cover hinge with test set enclosure hinge

Insert adapter W6 in appropriate cavity in the

pins, then close and secure with 8 latches.

form block.

Table 2-2. Preventive Maintenance Checks and Services

M - Monthly

A - After Operation

B - Before Operation

Y - Yearly

W - Weekly

D - During Operation

Procedures

Equipment will be

Item To Be

Item

Inspected

reported not ready/

No.

available if:

Test Set

Missing or damaged cover.

Cover

Front panel

Knob missing.

Missing or loose knobs.

Defective switch.

Operate all switches and check

smoothness of operation and

positive detent positions.

Check that all indicators and

Defective lamp or lamp circuit.

displays light during self-test.

Visually check all connectors

Defective connector or test point.

and test points for excess wear

and damaged pins/sockets.

2-12