TM-9-2350-274-BD

M109/M110/M578 VEHICLES HOWITZER, MEDIUM, SELF-PROPELLED FULL-TRACKED

TECHNICAL MANUAL; OPERATORS, ORGANIZATIONAL DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JANUARY 1984

TM-9-2350-274-BD - Page 198 of 219

TM 9-2350-274-BD

APPENDIX B

FIELD EXPEDIENT TEST EQUIPMENT (CONT)

2.

Making an Ohmmeter (continuity tester).

An ohmmeter can be made from a

flashlight bulb, fIashlight battery,

and three pieces

of wire. When the free

ends of the wires are

touched to a circuit

where continuity

(or a short)

exists, the

bulb will glow.

If a two-cell

flashlight bulb

is used with

only one battery,

the bulb will glow

with one-half its

normal brilliance.

3.

DELETED.

Change 3

B-7