ARMY TM 9-2815-260-24
AIR FORCE TO 38G1-126-2
MARINE CORPS TM 09244A/09245A-24
Set multimeter for ohms and touch probes to two segments, refer to Figure 4-29. There
should be continuity at any point. If there is no continuity, winding is open circuited.
Replace the armature if open circuited.
FIGURE 4-29. CHECKING FOR OPEN CIRCUIT WINDINGS
Set multimeter for ohms and touch one probe to positive brush holder and other one to the
holder plate, refer to Figure 4-30. There should be no continuity. If there is continuity,
replace brush holder.
FIGURE 4-30. CHECKING BRUSH HOLDER ASSEMBLY