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 TM 9-2835-255-34
STARTER MOTOR TEST (Sheet 3 of 3)
5. CHECK MOTOR CURRENT, SPEED, AND
VOLTAGE WITH (TABLE 9-3) AND (TM 9-
4910-485-12).
Table 9-3. Currant, Speed, and Voltege Accepted Values
Accepted Values
Measurement
70 to 110 Amps dc
Current
5500 to 9000 RPM
Speed
Voltage
20 V dc
6. IF CHECK DOES NOT GIVE THE
ACCEPTED VALUES SHOWN IN
AND NOISE IS HEARD, SKIP STEP 7.
7. INSTALL TWO PLUGS (1) AND NEW
GASKETS (2). GO TO INSPECTION
STEP 6.
INSPECTION:
INSPECT FOUR SCREWS (3) IN
1.
COMMUTATOR END BELL (4) FOR
TIGHTNESS. IF ANY SCREW (3) IS
LOOSE, TIGHTEN IT.
2.
INSPECT TWO SCREWS (5) HOLDING
BRUSH LEADS (6) FOR TIGHTNESS. IF
EITHER SCREW (5) IS LOOSE, TIGHTEN
IT THROUGH OPENING (7). INSTALL
TWO PLUGS (1) AND NEW GASKETS (2).
3.
INSPECT SIX SCREWS (8) IN DRIVE
HOUSING (9) AND EIGHT POLE SHOE
SCREWS (10) FOR TIGHTNESS. IF ANY
SCREW (8, 10) IS LOOSE TIGHTEN IT.
4.
INSPECT LEVER HOUSING (11) FOR
TIGHTNESS. IF LOOSE, REPAIR STARTER
MOTOR (PAGE 9-28).
5.
REPEAT TEST STEPS 5 AND 6. IF
MOTOR STILL DOES NOT GIVE
ACCEPTED VALUES SHOWN IN
NOISE IS STILL HEARD, REPAIR
STARTER MOTOR (PAGE 9-28).
6.
LUBRICATE STARTER MOTOR
End of Task
9-24
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