Chapter 3. OPERATOR/CREW AND ORGANIZATION MAINTENANCE INSTRUCTIONS

TM 11-6625-2937-13

CHAPTER 3

OPERATOR/CREW AND ORGANIZATION MAINTENANCE

INSTRUCTIONS

Section I. OPERATOR/CREW MAINTENANCE INSTRUCTIONS

3-1.

Operator/Crew Tools and Equipment

the sequence of and minimum inspection required.

Special tools and accessories issued with or prescribed

Defects discovered during operation of the equipment

for use by the operator for the test group are listed in TM

will be noted for future correction to be made as soon as

1 1-6625-2937-23P.

operation has ceased. Stop operation immediately if a

3-2.

Operator/Crew Lubrication Instructions

deficiency that would damage the equipment is noted

No lubrication is required.

during operation. Record all deficiencies, together with

3-3.

Operator/Crew

Preventive

Maintenance

the corrective action taken, on the applicable forms (TM

Checks and Services

38-750).

To ensure that the test set group is always ready for

NOTE

operation, the equipment must be inspected

If the equipment must be kept in

systematically so that defects may be discovered and

continuous operation, check and service

corrected before they result in serious damage or failure.

only those items that can be checked

The necessary preventive maintenance checks and

and

serviced

without

disturbing

services (PMCS) to be performed are listed in table 3-1.

operation; make the complete checks

The item numbers indicate

and service when the equipment can be

shut down.

Table 3-1. Operator Crew Preventative Maintenance Checks and Services

B--Before

D--During

W--Weekly

Interval

Equipment will be

Item

Item to be

reported not ready

No.

inspected

Procedure

(Red) if:

Test set group.

Check to see that each switch, circuit breaker

Switch, circuit breaker, or control does

and control operates smoothly.

not operate smooth.

Control-interface unit.

Set all switches and controls in accordance

TEST NUMBER display reads other

than

with table 2-4. Set POWER ON/OFF

00.0.

switch to ON. Check TEST NUMBER dis-

play for 00.0 reading.

Test set group.

Perform control-interface unit BITE test in

One or more indicators do not light or

accordance with paragraph 2-5b(2).

TEST NUMBER display does not

indicate

00.5at completion of test

Digital tester.

Pace TEST switch indicator in up position

Any panel indicator does not light.

and observe all panel indicators fight.

Control-interface unit.

Check elapsed time meter operation.

Elapsed time meter not operating.

NOTE

Meter moves slowly; it only

changes at hourly intervals.

a. Place mode SELECT switch through the

a. MODE/POWER MODULE TEST ON

Control-interface unit.

following positions and observe the

indicator does not light in one or all

MODE/POWER MODULE TEST ON

positions.

indicator lights in each position:

NOTE

Disregard the momentary flashing

of MODE POWER SHORT indica-

tor.

(1) ENC MODULE TEST.

(2) DEC MODULE TEST.

(3) STE MODULE TEST.

b. Place MODE SELECT switch through

b. MODE/POWER UNIT TEST ON i or

the following positions and observe the

does not light in one or both positions

MODE/POWER UNIT TEST ON indica-

tor lights in each position:

(I) ENC UNIT TEST.

(2) DEC UNRT TEST.

Test set group.

Restore all switches to their OFF position

3-1