TM 5-3825-270-23&P
0037
2.
Disconnect batteries. (WP 0085)
3.
Set multimeter to measure continuity.
WARNING
Ensure electrical power is off prior to working on all electrical systems. Failure to comply
may result in injury or death to personnel.
Remove all jewelry, such as rings, ID tags, bracelets, etc., prior to working on or around
equipment. Jewelry and tools can catch on equipment, contact positive electrical circuits,
and cause a direct short, severe burns, or electrical shock. Failure to comply may result
in injury or death to personnel.
4.
Connect red multimeter probe to black wire on tachometer.
GREY
PULSE ADJUSTMENT
WIRE
DIAL
RED
WIRE
BLACK
WIRE
Figure 5. Tachometer Black Wire - Step 4.
5.
Connect black multimeter probe to negative terminal strip, terminal 13.