
126
ELECTRICAL AND IGNITION
STATOR TESTS
STATOR TESTS
The stator consists of 3 windings (4 poles each)
on a 5 inch diameter core and generates an out-
put voltage of 55 VAC (1100 watts maximum).
This voltage is converted by the
EMM
to provide
12 VDC for battery charging (3 to 5 A at 500 RPM
and 25 A from 3000 RPM to WOT) and 55 VDC
for fuel injector, and fuel and oil pump operation.
Stator Resistance Tests
Use a digital multimeter to check resistance of
stator windings.
Disconnect
EMM
J2 connector from
EMM
.
Connect meter leads to the following pins:
•
Yellow/white and yellow (pins 9 and 1)
•
Brown/white and brown (pins 10 and 2)
•
Orange/white and orange (pins 11 and 3)
IMPORTANT:
A reading of less than 2 ohms is
acceptable. Make sure meter is calibrated to read
1 ohm or less.
To check for a grounded winding, connect one
meter lead to ground and alternately connect the
other meter lead to each stator wire. Meter should
read no continuity. If meter reads continuity,
replace stator.
Stator Voltage Output Test
Use a digital multimeter to check stator output
voltage. Set meter to read 110 VAC output.
Disconnect CPS.
Disconnect stator (6-pin) connector from the
engine harness (6-pin)
connector.
Connect Stator Test Adaptor tool, P/N 5005799,
to stator connector.
Connect meter leads to terminals of adaptor tool.
With a fully charged battery, crank outboard (300
RPM minimum) and observe meter reading:
•
30 VAC at 300 RPM
•
40 VAC at 400 RPM
•
55 VAC above 500 RPM
Stator Winding Resistance Specification
Yellow & Yellow / white
.670 ± .020
Ω
@ 73°F (23°C)
Brown & Brown / white
.670 ± .020
Ω
@ 73°F (23°C)
Orange & Orange / white
.670 ± .020
Ω
@ 73°F (23°C)
1.
EMM
J2 Connector
002462
1
WARNING
To prevent accidental starting of outboard,
disconnect crankshaft position sensor
(CPS).
1.
Stator Test Adaptor
002396
1
Содержание E75DPLSCB
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Страница 82: ...80 MAINTENANCE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 118: ...116 SYSTEM ANALYSIS NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 180: ...178 OILING SYSTEM OIL RECIRCULATION DIAGRAM OIL RECIRCULATION DIAGRAM 002223 Starboard view Port view ...
Страница 190: ...188 OILING SYSTEM NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 200: ...198 COOLING SYSTEM NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 231: ...POWERHEAD POWERHEAD VIEWS 229 11 POWERHEAD VIEWS Port Short Block Starboard Short Block ...
Страница 232: ...230 POWERHEAD POWERHEAD VIEWS Port Dressed Powerhead Starboard Dressed Powerhead ...
Страница 233: ...POWERHEAD POWERHEAD VIEWS 231 11 Front ...
Страница 234: ...232 POWERHEAD POWERHEAD VIEWS Rear ...
Страница 235: ...POWERHEAD POWERHEAD VIEWS 233 11 Top ...
Страница 236: ...234 POWERHEAD NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 258: ...256 MIDSECTION NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 288: ...286 GEARCASE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 300: ...298 TRIM AND TILT NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other ...
Страница 302: ...S 2 ...
Страница 340: ...A B C 5 1 2 3 6 4 5 1 2 3 6 4 5 1 2 3 6 4 DRC6165R MWS Instrument Wiring Harness 1 2 5 1 2 3 6 7 4 8 A B C ...
Страница 349: ...2008 SC E TEC 75 90 P N 5007527 75 90 HP 5007527 Service Manual ...