Cleaning, Inspection, and Repair

7-19. Disassembly and Reassembly

e. Inspect the brush holders and brush springs for

Disassemble the starting motor in the sequence indicated

rust, corrosion and breaks.

by the key numbers in figure 7-5. Reassemble in reverse

f. Inspect the commutator for burning and pitting.

sequence.

Turn a burned or pitted commutator and undercut the

7-20. Cleaning, Inspection, and Repair

mica.

a. Clean all metal parts in an approved solvent and

blow dry with compressed air.

g. Inspect the motor drive for worn or broken teeth

and other damages.

b. Clean the field frame with a cloth dampened with

an approved solvent and wipe dry.

Inspect all bushings and bearings for excessive

wear.

c. Blow all dust and dirt from the armature.

i. Replace all defective parts.

d. Inspect the field frame for cracks and breaks.

7-21. Testing

a. Brush Holder Testing.

Note

Perform the following tests before

removing the brush holders from the

commutator end frame.

Figure 7-5. Starter, assembly and disassembly.

7-10