ARMY TM 9-2815-255-24
AIR FORCE TO 38G1-95-2
MARINE CORPS TM 2815-24/4
FIGURE 3-19. Testing for Grounded Windings
Set multimeter for ohms and touch probes to two segments, refer to FIGURE 3-20. There should be continuity at
any point. If there is no continuity, winding is open circuited. Replace the armature if open circuited.
FIGURE 3-20. Checking for Open Circuit Windings
Set multimeter for ohms and touch one probe to positive brush holder plate and other one to the holder plate,
refer to FIGURE 3-21. There should be no continuity. If there is continuity, replace brush holder.
FIGURE 3-21. Checking Brush Holder