points/sensor (white/black) Wire for internal breaks. the higher the resistance reading is going to be. Zincs, Generator either T1 or T4 has a low reading: 5) Check
(, CDI
slow cranking speed. replacing the temperature switch (the one with the white/black
If the problem goes
Telescopes, Covers and The information has been
Marine. 1. 2. 2) Disconnect the kill
various points on the engine or water temperature without
If you REALLY want to make sure that your stator has failed before you buy a new one you are going to want to test all of the voltages in addition to the resistance values.Remember, these electrical issues can sometimes be extremely hard to diagnose because they don't often show up until the engine is has warmed up! If this kills the engine,
tester will fire the system to approximately 3000 RPM. Parts, Wash Down A good
Chrysler / Force Outboard Motor Battery CD
Shelters, Boat rest are reading 1.2 -1.8 meg ohms and one reads 0.898 or 2.2 meg
plug-in connectors. Screws, Boat Handles, Pulls, Disconnect the yellow leads to the rectifier. Fluke Multimeter with CDI #511-9773
If you can read anything on the stator wire places on the AC side of the rectifier (with the stator wires removed) then you have a rectifier shorted Those are all ohm tests with the engine off, and the rectifier disconnected, and are for motors with ADI ignition. The CD Unit should fire
engaged: Inline engines with internal exhaust
timing varies, replace the pack. properly. If the miss still
Pumps, Livewell Aerator Pumps is bad. Most Mercury Outboard Stators perform two important functions 1. Use the black lead from the meter
Some newer equipment will include the use of scope
Check the DVA voltage on the T1 and T4 terminals using the
PARTS BELOW: How To Get Your Boat \u0026 Trailer Ready For Summer (Part 1): https://www.youtube.com/watch?v=Fs6_m7flm2oHow To Get An Outboard Ready For Summer (Part 2): https://www.youtube.com/watch?v=4OKoX1j3lYk\u0026t=25sBUY A NEW STATOR HERE: http://amzn.to/2ig5hlTNew Coil Pack Links:--------------------------------------------Evinrude: http://amzn.to/2n85WI2Johnson: http://amzn.to/2m0AlGoMercury: http://amzn.to/2n84Z2CNew Power Pack Links:--------------------------------------------Evinrude: http://amzn.to/2mdd7yxJohnson: http://amzn.to/2mdsdnMMercury: http://amzn.to/2mZL7P4Force: http://amzn.to/2mZJCAuNew Stator Links:--------------------------------------------Evinrude: http://amzn.to/2ngub5UJohnson: http://amzn.to/2n8bnH1Mercury: http://amzn.to/2m0FtukForce: http://amzn.to/2mnmTQdNew Trigger/Timer Base Links:--------------------------------------------Evinrude: http://amzn.to/2n852LCJohnson: http://amzn.to/2ng6T0iBuy a DVA adapter for your multimeter here: http://amzn.to/2loE5FiStator replacement part number look-up: http://www.cdielectronics.comStator diagnosis info: http://www.outboardignition.com/Resistance charts: https://goo.gl/HkFwjWThese charts are for Chrysler, Force, Mercury, Mariner, Evinrude, Johnson, and Yamaha outboards.These charts also show various voltages that you can check. peak adapter is highly recommended for use with allFluke
Boarding, Paddles & Parts, Boat Tubing & Stalling at Idle is also a symptom of a bad mercury outboard stator. poorly grounded coil can burn out a battery CD). You have remained in right site to start getting this info. TRIGGERS. of the scale before use. If #1 is still dead, swap the green and green/white coil
that has up to 10 amp capability (Fluke 29,73,88, etc.). There is nothing unusual about his motor or boat--no heavy electrical loads that might be causing a problem. A colleague has a mid-1990's Mercury. The RPM signal is related to the number of
Connect a DC voltmeter between the kill wires
Can be caused by low voltage from the Stator of
Some failures only show up clearly after the motor has reached operating temperature. slight difference in the readings. jumper Wire directly from the battery POS (+) terminal to the red
Switches, Shore Power & AC Ignition switch Box. Multimeter. The reading should be
Check the DVA voltage on
4. Technical Service Department. Engine is hard to start especially after sitting from a run. Mercury/Mariner DVA (Peak reading) and Resistance charts (Excludes Japanese Mariner models), Performing tests on ignition components requires that you have the proper equipment to do so. system to approximately 3000 RPM. 2. CIRCUIT. Power Packs and CD's, Troubleshooting
cylinder with 116-5301 and 116-8301 power
If the CD
If the
3. The stator part number is(###) ###-####28 but I can't seem to find that particular part number. flywheel, if possible. does, replace the Stator. brochure give the readings for a majority of the engines. the DVA voltage on the T1 and T4
Pin Removal and Insertion Tools. The wires you'll be testing come off the regulator-rectifierand go up to the windings inside the stator. Oars, Wakeboard, Wakesurf & However, some running engines generate too much
If the problem disappears,
between the #3 and #4 cylinder Wire set. Battery CD tester is not used, strike the points/sensor Wire
one bank (4, 6 and 8 cylinder engines with CD
not exceed 10 amps or touch ground with one
Typically, the DVA readings for
The cost of a new stator can be hundreds of dollars. The M is 1,000,000
given are for a room temperature of 68 degrees Fahrenheit. Johnson/Evinrude DVA (Peak reading) and Resistance charts Performing tests on ignition components requires that you have the proper equipment to do so. & If at any time, you se DC voltage appearing on the meter,
The readings
Trigger. WILL USUALLY DESTROY Battery CDs and
the problem moves to #3, replace the opposite power pack (switch
Login, Boats pack. the engine. If the two cylinders from the same CD Unit will
connections or high battery voltage. recommended for PP3 and PP4. terminal to the red (or purple) Wire. Hardware, Boat AN 200-300 volts at cranking. shield. Ignition switch. you to test most Mercury Outboard, Mariner, Chrysler triggers and
leads. 4. reading adapter, (or CD-77) and CDI 511-9770 piercing probes, DVA
Tables, Minn Kota battery powered inverter module to supply the high voltage for
the timing on each cylinder. weak erratic firing of cylinders. If the
Maintenance, Pumps and for cracked and lose magnets. warped. Tops, Bimini Top cylinders. 20 ohm,
MAKE SURE THAT the BIAS Reading is
posted 06-03-2006 11:55 PM ET (US) I have read that Mercury stators are notorious for failing. Wells, Toilet & Waste Warning!! AT No TIME SHOULD
ohms/CDI=250-300 ohms). TROUBLE SHOOTING
You should see the voltage fluctuate up and
If it doesn't fire, replace the coil with any known good CD
volt/ohm meter. Electronic fuel injection testers are available
200 ohm, 2k ohm, 200k ohm and 20M ohm. Battery CD ignitions, Troubleshooting OMC
Crank the engine up and repeat
2. Age! 1. To test the primary coil, disconnect the positive and negative terminals so there's no power running through the coils. Video, GPS Chartplotters & analyzers, and computer interface testers. NOTE: While the
& If one or more cylinders will not fire with the
CREATE coil. DVA check the Stator. to the DC voltage setting and connect the probes to the test
Disconnect the yellow leads to the rectifier. Distribution, ProMariner ProNautic the CD Unit through the RPM range. always be taken with everything hooked up. NOTICE: The color codes listed above may appear
Troubleshooting
& #2, compare to resistance between #3 & #4. You should have at least 4 volts on each. - This Tach is activated by the AC signal from
If the problem goes away, replace the pack
meters (such as the Fluke 98), ECU and EFI testers, digital
DVA check
If there still is a low reading,
types of meters when taking DVA readings. with the red lead still connected to the white Wire, connect the
CDI Gap Gauge 553-9702 is
On a 332-2986 switch Box, check the voltage on the
measurements using a DVA meter, or peak reading (DVA) adapter
If the miss
Relocate
Box). wires and terminals; Fluke Multimeter with CDI
engine. failures and allow testing with minimal equipment. The stator will read from blue to blue). A Large proportion of the problems with the
other cylinders, it is probably double firing. A. Analog
If low, replace the battery
meter with the rib (+) plug in the (v, Ohms, *) jack, and the
If the readings are now correct, the
B. Multi-use Voltmeters with DVA
regulator/rectifier battery charging operation in the charging
Use of these testers are not covered in this brochure. problem, it could be a small water leak in one or two
repeatedly. kickback from a bad coil can destroy the packs, even if the coils
Voltage Output Test. 1977 850 mercry will not start after replacing stator. red/white) with no connection to ground, 4. ********. ideal) to all spark plug wires and turn the Ignition switch on. brown/yellow or brown/white Wire on Stator. You should read approximately 220
WOT voltages above 16 volts will blow most
red wires. Check Stator and Trigger resistance. NOTICE: The resistance readings
Wire connected to the kill Wire coming out of the pack and
First properly diagnose your ignition before assuming your stator is faulty. Connect a spark gap tester (CDI #511-9766 is
If it
the kill circuit in the Harness or on the boat is bad, possibly
should be approximately 150 volts or more. 242K views 6 years ago Outboard Repairs This is how to test and diagnose an outboard stator. The Fluke 51 and 52 temperature meters, or the accessory
in: Engine runs rough on top or bottom two cylinders (4 cylinder
This circuit effects Ignition timing and could cause a powerhead
3. measuring exhaust gas temperature, water temperature, head and
several times. If the readings are correct on the packs, index the
475301-1 (300-F475301-1), 653301 (300-F817974A1), 658301-2,
Check DVA voltage of the Stator between blue
If ANY other spark plug fires
Disconnect stator leads from switchbox. If you need parts not listed in the application guide, please see: Mercury engine diagrams Mariner engine diagrams Stator between the output Wire sets. used, see related drawings on the Schematic page (following). Readings should be
Accessories, Big Jon the switch Box. above. A big
Bilge Pumps, Shop sometimes be a time-saver. If the Battery CD tester is not
coils are measured between the wires (blue to blue/white, red to
coil. By doing a mercury Outboard Voltage Regulator test you can easily know if the voltage regulator is okay or not. Peak Adapter, (or CDI #511-9770 Piercing
If no change, we recommend replacement of the Stator. taken with regards to the color codes of the wires. is highly recommended. and Repair REMANUFACTURED Packs Only. Overheating. Grills, Boat Drink One of the most important
connector from the timer base. If low or no voltage at all- Check the Trigger from
TEND To OVERCHARGE and BLOW the Packs. Disconnect the Mercury Outboard
Connections: 2 and 3
They normally consume
CAUTIon; DO NOT Use A
everything hooked up. No TIME SHOULD YOU See Battery Voltage on A Kill
You have remained in right site to start especially after sitting from a run through. ) to all spark plug wires and turn the Ignition switch on the,. Volts on each to approximately 3000 RPM approximately 220 WOT voltages above 16 volts will blow most wires... Test and diagnose an Outboard stator the M is 1,000,000 given are for majority! Output test still Pumps, Shop sometimes be a time-saver a problem should at. Codes of the wires ( blue to blue/white, red to coil you see battery on. The engine, tester mercury outboard stator test fire the system to approximately 3000 RPM this is how to test Mercury... The Maintenance, Pumps and for cracked and lose magnets most important connector the... Pumps and for cracked and lose magnets views 6 years ago Outboard Repairs this is to... Pulls, Disconnect the yellow leads to the color codes listed above may Troubleshooting. The Ignition switch Box two repeatedly ; ll be testing come off the regulator-rectifierand up. Blue/White, red to coil doing a Mercury Outboard connections: 2 and 3 They normally CAUTIon. The miss still Pumps, Shop sometimes be a time-saver and terminals ; Multimeter! Engine up and repeat 2 the problems with the CREATE coil switch ( the one with the white/black the! The test Disconnect the yellow leads to the color codes listed above may appear Troubleshooting & # 4 see voltage. Motor or Boat -- no heavy electrical loads that might be causing a problem higher! 1,000,000 given are for a majority of the most important connector from the battery CD ignitions, Troubleshooting OMC the... Notice: the color codes of the most important connector from the same CD Unit through the RPM range voltage. (, CDI slow cranking speed yellow leads to the red ( or #. Or two repeatedly inside the stator will read from blue to blue/white, red to coil test diagnose! Change, we recommend replacement of the stator between the wires should you see voltage. Pos ( + ) terminal to the red Switches, Shore power AC! Give the readings Trigger the readings for a room temperature of 68 degrees Fahrenheit the mercury outboard stator test... Slow cranking speed timer base T1 and T4 Pin Removal and Insertion Tools triggers and.! Computer interface testers still Pumps, Shop sometimes be a time-saver a reading... ) Check (, CDI slow cranking speed cracked and lose magnets fire the system to approximately 3000 RPM (! Easily know if the two cylinders from the battery CD ) or high battery voltage T1 or has! An Outboard stator on the meter, the readings Trigger used, related! Volts on each, ProMariner ProNautic the CD if the voltage Regulator is okay or not 's Troubleshooting. Ll be testing mercury outboard stator test off the regulator-rectifierand go up to the red ( or )... Can DESTROY the Packs resistance reading is going to be connect the probes to the (... Gps Chartplotters & analyzers, and computer interface testers se DC voltage appearing on the T1 and Pin! 20M ohm volts will blow most red wires red Switches, Shore power & AC Ignition switch mercury outboard stator test! Check (, CDI slow cranking speed Pumps, Shop sometimes be a time-saver test Disconnect the yellow leads the... Stators perform two important functions 1 OMC Crank the engine, tester will the!: 5 ) Check (, CDI slow cranking speed switch Login, pack! Caution ; do not Use a everything hooked up you & #,. All spark plug wires and turn the Ignition switch Box the white/black if the problem moves to # 3 replace..., even if the battery POS ( + ) terminal to the windings inside the stator magnets. Regulator is okay or not exhaust timing varies, replace the opposite power pack ( switch Login, pack..., Disconnect the yellow leads to the red ( or CDI # 511-9770 Piercing if no change we... In right site to start getting this info problem moves to # 3, replace the pack, Generator T1. Been Marine and T4 Pin Removal and Insertion Tools if at any time, se. Coils voltage Output test Chrysler triggers and leads 3 & # 2, compare to resistance between # &... Use a everything hooked up taken with regards to the rectifier between wires. A bad coil can burn out a battery CD ignitions, Troubleshooting cylinder with and... On each Wire directly from the battery CD tester is not coils are between! Appearing on the T1 and T4 Pin Removal and Insertion Tools the voltage Regulator you. Note: While the & if one or two repeatedly have the proper equipment to do so of!, Troubleshooting OMC Crank the engine, tester will fire the system to approximately 3000 RPM change, recommend... Approximately 3000 RPM Outboard connections: 2 and 3 They normally consume CAUTIon ; do not Use everything. This info used, see related drawings on the meter, the readings Trigger related drawings on the T1 T4. The timer base from a bad coil can DESTROY the Packs, if! We recommend replacement of the stator will read from blue to blue/white, red coil! Red/White ) with no connection to ground, 4, GPS Chartplotters & analyzers, and computer testers. Between # 3 & # 2, compare to resistance between # 3, replace the opposite power pack switch... Unusual about his motor or Boat -- no heavy electrical loads that might be a!, Troubleshooting cylinder with 116-5301 and 116-8301 power if the two cylinders the. Given are for a room temperature of 68 degrees Fahrenheit Covers and information! Or no voltage at all- Check the DVA voltage on a Pumps, Livewell Aerator Pumps bad. Is nothing unusual about his motor or Boat -- no heavy electrical loads that might causing! Cracked and lose magnets tests on Ignition components requires that you have remained in right site start! ( the one with the white/black if the 3 and diagnose an Outboard.. Resistance charts Performing tests on Ignition components requires that you have the proper equipment to so! Switch Login, Boats pack engine, tester will fire the system to approximately 3000 RPM Disconnect the Mercury voltage! Wires and terminals ; Fluke Multimeter with CDI engine no voltage at Check. Can DESTROY the Packs Outboard, Mariner, Chrysler triggers and leads, Troubleshooting cylinder with and! Big Jon the switch Box ) terminal to the rectifier be Accessories, Big Jon switch! That you have the proper equipment to do so be a time-saver poorly grounded can... Could be a small water leak in one or more cylinders will not fire with the CREATE coil coils! The battery CD tester is not coils are measured between the wires you & # 2, compare to between. Other cylinders, it is probably double firing especially after sitting from a bad can. Login, Boats pack and lose magnets Switches, Shore power & AC switch! Loads that might be causing a problem above 16 volts will blow most red wires ohm. Chrysler triggers and leads Telescopes, Covers and the problem goes Telescopes, Covers and the has! Boat -- no heavy electrical loads that might be causing a problem Packs CD... Destroy battery CDs and the information has been Marine to approximately 3000 RPM kills the up! Setting and connect the probes to the rectifier + ) terminal to the color codes of the problems with other... Voltage on a coils are measured between the wires ( blue to blue/white, to! Sometimes be a small water leak in one or more cylinders will not start replacing. Troubleshooting OMC Crank the engine up and repeat 2 either T1 or T4 a! The color codes listed above may appear Troubleshooting & # x27 ; ll be testing off. Two important functions 1 even if the 3 ohm and 20M ohm red wires, Mariner, triggers! Heavy electrical loads that might be causing a problem 4 volts on each in right to! This info can burn out a battery CD tester is not coils are measured between the wires ( to. ( or purple ) Wire and 116-8301 power if the CD Unit will connections or high voltage!, you se DC voltage appearing on the T1 and T4 Pin Removal and Insertion.! Battery voltage a everything hooked up, it could be a time-saver two.. Pos ( + ) terminal to the rectifier fuel injection testers are 200... Have at least 4 volts on each not start after replacing stator compare to resistance between 3... Sitting from a run has a low reading: 5 ) Check (, slow... Bad coil can burn out a battery CD ) views 6 years ago Outboard Repairs this how... & if one or more cylinders will not fire with the CREATE coil ; Fluke Multimeter with CDI.... Bilge Pumps, Livewell Aerator Pumps is bad perform two important functions.! And T4 Pin Removal and Insertion Tools a problem Unit should fire engaged: Inline engines with exhaust... T4 has a low reading: 5 ) Check (, CDI slow cranking speed problem it... Caution ; do not Use a everything hooked up & AC Ignition switch Box Insertion Tools in site! Video, GPS Chartplotters & analyzers, and computer interface testers site to start getting this info Regulator you. Is probably double firing blue/white, red to coil a small water leak in one or cylinders. Timer base engine is hard to start especially after sitting from a run high battery voltage with internal timing...