Mercury 200 Stator Test

Februari 22, 2021 Posting Komentar

Now that you have replaced the switch boxes and are getting 14-15 volt readings double check and test the stator assembly for proper voltage output. The white striped wires are apparently the ground side of each of two windings the high speed and low speed.

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I believe 141-144 is the normal voltage output for the stator.

Mercury 200 stator test. Ended up replacing stator both rectifiers and replaced AGM batteries with conventional 1000-ampere lead-acid batteries. Save on stators switch boxes triggers rectifiers voltage regulators and internal wiring harnesses for Mercury and Mariner 200 HP outboards. Posted 11-16-2006 0759 PM ET US.

Red to ground 75-90 Ohms. Specifications are from a manual that only goes up to 1990. Testing my stator using a ohm meter my readings are.

This is because a bad stator can weaken or ruin a good switchbox. When i checked the plugs 1 plug was not sparking. If you are having problems with the charging system you may need to test the rectifier for functionality.

If they are different your stator is defective. What Outboard Compression Test Results Mean. To test for this you will need to use the resistance setting on your ohmmetermultimeter in the 200 ohm or lowest range setting.

If the rectifier reads anything. I have a mercury 200 hp i have changed the stator and trigger recently cleaned the carburators. Blue to ground 3250-3650 Ohms.

There are mainly two types of tests to inspect your stator to confirm whether it needs repair or replacement-Resistance or Ohms Test. Put the negative lead on the engines ground and the positive lead on each wires of the stators connector one by one. A break through by CDIRAPAIR 511-9710 allows you to test most Mercury Outboard Mariner Chrysler triggers and OMCs Quick Start timer bases on the engine.

When i put in the water i was getting about 35- 4 thousand rpms out of it. Switched wires on the coil and there was spark so we determined that the coil is good. Do Mercury outboards have anodes.

On the rectifier test you want to test all wires for continuity in one direction with the red wires. I just removed the switch boxes to check the wires connection on the. When I go to get on plane it struggles really bad but once on plane it runs 67mph with plenty of power.

This is the quicke. Though it wont be a clear and cut situation. The rectifier can remain in place but.

Scroll down to the bottom for more info. 2 identical yellows blue blue w white stripe red and red w white stripe. Even though I was charging at more than 16-volts the stator tested bad.

48 rows MercuryMariner DVA Peak reading and Resistance charts Excludes Japanese Mariner. To perform the Ohms Test you will need a good ohm meter. It is often the case that the old switchboxs fail shortly after a new stator has been installed.

To perform the Voltage Output Test you will need a special DVA Meter. Mercury Mariner 200 HP Ignition Parts. This adapter will simplify the testing of electronic ignition systems stators sensors and charging systems.

1978 800 80 hp stator. Clear 40 amp stator with louvred cover visible stator wires. Measure from red to yellow then reverse your leads.

Cant get coil off stator 1968 Merc 200 20hp. Disconnect stator leads from switchbox. Then when I go to load it on the trailer it just bogs out with very little power.

Set your multimeter to Ohms. The DVA readings will be approximately the same as any other DVA meter and the specifications listed in the service manuals can be followed without problems Hopefully a. Stators are located in the Parts Guide on pages 25 through 39.

You can know you have a bad stator by looking at it. It started right away no problem. I went thru similar repairs this summer on a Mercury 200-HP with two high-low rectifier set up.

Disconnect the yellow leads to the rectifier. Use the Look-Up Charts on pages 31 through 39 to use your Engine Serial Number to confirm the correct stator. If you get a reading even very small on any wire the stator is defective and must be changed.

This is how to test and diagnose an outboard stator. If the stator is covered in salt and corrosion. The stator has six wires.

1988 35hp Mercury TriggerStatorPowerpack test. 1974 mercury 200 20hp stator wiring. The Unit can be used to test points preamp triggers Mercury Outboard battery CD triggers hall effect triggers Alternator driven Ignition triggers and can be used to check injection Pulse from Mercury Outboard EFI modules.

And as previously suggested remove all connections clean and apply a coat of dielectric grease before reconnecting. Good results for Four-Strokes should be 180-210 PSI and Two-Strokes should be around 110-130 PSI. You will need to test the stator and well cover that in a second.

Testing Stator and Trigger on 1986 Mercury 35hp. Or you see it. What should the compression be on a Mercury outboard.

The test involves the use of a multimeter. Cause and Repair or Salvage of Deteriorating Stator Wires. So follow the spec and test instructed in your service manual.

Parts manufactured by CDI Electronics meet or exceed OEM specifications. Mercury DVA Peak Reading Voltage and Resistance Chart HP Year Model or Serial Ignition Part Number Stator Trigger Read Ohms DVA Low SpdHigh Spd High Spd Low Spd High Spd Read Ohms DVA 90-350 9-16 Amp 6 CYL 1976-1994 4301235- OG201874 332-7778 114-7778 Blue to Gnd BlueWht to Gnd Red to Gnd RedWht to Gnd 5000-7000 2200-2400 90-200 30-90 180-400V 25-100V See NOTE 1. Testing the stator only requires an ohmmeter you do not need to remove the flywheel.

Rectifier testing and troubleshooting. Black 16 amp stator with non-louvred cover coated stator wires. Between blue and red leads 0611k ohms book value 3600 to 4200 Between bluewhite and redwhite 0611k ohms book 3600 to 4200 Between red and black 1475 ohms book value 90 to 140 R x 100 Between redwhite and black 1475 ohms book value 90.

Prices include shipping in the continental US. Original Factory Mercury Marine Stators. Results vary depending on whether the outboard is a Four-Stroke or a Two-Stroke.

Remember the required test reading and stators style will be different for different outboard manufacturers. Mercury Rectifier Troubleshooting. Mercury makes a neat DVAMultiMeter Order part 91-99750A1 below which measures DVA volts and Ohms.

You shouldnt get a reading at all. Use one of the links below to access the Parts Guide pdf or Parts Catalog. I just changed the high pressure fuel pump on my 1997 200 mercury efi and it now cranks right up.

You can tell the stator is bad based on the symptoms of the engine. Engine should be cold resistance increases with temperature. In general the way you do this is to attach each of the leads to the wires in series with circuit you are testing.

Before I changed the fuel pump I did not have this problem. If you have ignition problems or your battery doesnt charge it could be your stator. You should have a reading in one direction and none in the other direction.

Black 16 amp stator with louvred cover coated stator wires. Order the correct Stator for your motor.

Print Out This Guide Mercury Outboard Troubleshooting Section Outboard Motor Parts

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