AIR COMPRESSOR DRIVE MOTOR.

TM 9-4940-421-14

(3) Replace defective parts or a defective motor

9-3. AIR COMPRESSOR DRIVE MOTOR.

that is damaged beyond repair.

a. Removal. Refer to paragraph 4-38 and remove

d. Testing After Disassembly. Test the motor for

drive motor.

open or shorted circuits and for insulation resistance

b. Disassembly. Refer to figure 9-2 and disassemble

(TM 5-764).

the drive motor.

e. Reassembly. Refer to figure 9-2 and reassemble

c. Cleaning and Inspection.

the drive motor in reverse order of disassembly.

(1) Clean parts in cleaning solvent and dry

thoroughly (app D).

f. installation, Refer to paragraph 4-38 and install

(2) Inspect for cracks, pitting, burning, excessive

the drive motor in reverse order of removal.

wear and other damage.

AR 701590

Figure 9-2. Air compressor drive motor, exploded view.

9-2