TM-9-2350-358-BD

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A6

TECHNICAL MANUAL; OPERATOR’S, UNIT, AND DIRECT SUPPORT SUPPORT MAINTENANCE

MARCH 1994

TM-9-2350-358-BD - Page 170 of 343

TM 9-2350-358-BD

7-9.

SWITCH, RELAY, OIL PRESSURE-ACTIVATED, AIR CLEANER AND

GENERATOR SYSTEM - CONTINUED

Limitations:

Oil level must be frequently monitored.

Personnel/Time Required:

•

1 soldier

•

0.5 hour

Materials/Tools:

•

Wire, electrical (item 74, Appendix C)

•

Tape, Insulation electrical (item 63, Appendix C)

References:

•

TM 9-2350-314-10

•

TM 9-2350-314-20-1-2

Procedural Steps:

1.

Set MASTER power switch to OFF.

2.

Gain access to failed switch.

3.

Disconnect wire 415B from switch.

4.

Use electrical wire or jumper to connect conductor of wire 415B to system ground.

5.

Insulate and secure electrical wire or jumper with electrical tape.

6.

Set MASTER power switch to ON.

7.

Record BDAR action taken.

When mission is complete, as soon as practical, repair the equipment/system using

standard maintenance procedures.

7-10