Briggs & Stratton 250000 Spécifications Page 219

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NOTE: SPECIFICATION TABLES BEGIN ON PAGE 41 OF THIS SECTION.
1. Connect the starter motor, battery and meter as
shown in Fig. 17.
2. Activate the starter motor and note readings of
meter (Amps DC) and tachometer (RPM). If the
motor does not perform satisfactorily, see
Interpreting Starter Motor Test Results on page 7,
Fig. 17.
Fig. 17:
Optional starter switch (1)
Test fixture from P. 4 (2)
Black lead (3)
Red lead (4)
DC shunt terminal (5)
12 volt battery (6)
120 Volt AC Starter Motor, Steel Drive Pinion
MODEL SERIES 130000 Test
Tools, Procedure
DMM (#19464) with AC Shunt, Tool #19358
Tachometer capable of reading 10,000 RPM.
See Table No. 5, page 41, Specifications, for
maximum allowable amperage.
Fig. 17
2
4
1
3
6
5
WARNING
Unintentional sparking can result in
fire or electric shock.
Extreme care should be used in making this
test to minimize the hazard of electrical shock.
1. Clamp the starter motor in a vise as shown in
Fig. 18. Sirometer (1), AC Shunt Tool #19358 (2).
2. Set meter to AC amps.
3. Insert leads into meter and plug starter motor cord
into AC adapter.
4. Connect AC adapter to a 120 volt outlet.
5. Depress starter switch button. When meter
reading stabilizes (approximately 3 seconds),
amperage should not exceed the specification
shown.
CAUTION:
If amperage is higher than specification shown,
immediately stop the test! An amperage reading
higher than number in chart indicates a shorted
starter motor, which could be dangerous.
6. If amperage is within specification, check RPM of
starter motor using tachometer.
NOTE:If the 120 volt AC starter motor does not
meet the specifications listed, the motor
must be replaced.
Fig. 18
2
1
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