|
| |
TM 55-2915-335-30&P
Table 2-2. Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. MOTOR DRAWS HIGH CURRENT (Cont)
Step 2.
Check for shorted brush circuit.
Remove brushes from cover-end brush holder
(paragraph 2-17). Use a multimeter to check
for continuity between positive terminal, point
A, and any point on the impeller housing. If
circuit is not shorted; proceed to Step 3.
If brush circuit is shorted, in-
spect and repair per instruc-
tions and illustrations in
paragraph 2-23. If brush circuit
wiring is good, inspect for
shorted positive terminal and
lead per instructions and il-
lustrations in paragraph 2-24.
Repair or replace any defective
components.
Step 3. If the motor assembly
good, armature is defective.
and wiring are
Inspect armature per instruc-
tions and illustrations in
paragraph 2-18. Replace if
defective.
2-17
|
