TM 9-2320-302-20
0228 00-8
GENERAL MAINTENANCE INSTRUCTIONS - CONTINUED
0228 00
LOCKWIRE - CONTINUED
FLUID DISPOSAL
Dispose of contaminated drained fluids in accordance with the Standard Operating Procedures (SOP) of your unit.
MULTIMETER
1.
General. The digital multimeter (Item 24, WP 0236 00) is used to troubleshoot the electrical system of the vehicle. The
multimeters ohms scale is used to test for continuity, shorts, and resistance and the voltmeter scale is used to test volt-
age levels at any point in the electrical system.
2.
Continuity Tests. Continuity tests are performed to check for breaks in a circuit (such as a fuse, switch, light bulb or
electrical cable).
NOTE
If digital readout will not zero properly, replace batteries and repeat zeroing procedure. If digital readout will
not zero after batteries have been replaced, notify your supervisor.
a.
Zero the Multimeter.
(1)
Set multimeter ON/OFF switch (1) to ON position.
(2)
Press OHMS FUNCTION switch (2).
(3)
Press LOWEST VOLTAGE/OHMS selector switch (3).
(4)
Touch black and red probes (4 and 5) together and check for a zero reading on digital readout (6).
SMALL SCREWS IN CLOSELY SPACED,
CLOSED GEOMETRICAL PATTERN:
SINGLE WIRE METHOD
CASTELLATED NUTS ON UNDRILLED STUDS:
DOUBLE TWIST METHOD
MULTIPLE FASTENER APPLICATION:
DOUBLE TWIST METHOD
EXTERNAL RETAINER RING:
SINGLE WIRE METHOD
SINGLE FASTENER
APPLICATION:
DOUBLE TWIST METHOD