(BE CAREFUL! If this kills the engine, the kill circuit in the Harness The Stator is for battery Trigger wires. should be approximately 150 volts or more. Check the flywheel for broken or loose the sensor in toward the Crankshaft until it touches the gap If spark returns, troubleshoot the ign keyswitch and wiring. Please refer to the Troubleshooting guide for between the packs on the white/black posts. time, you should see voltage appearing on the meter, there is a 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. not fire, the problem is usually in the Stator. Due to the rapid development of computerized EFI (Electronic Check for broken wires and terminals, especially Connect a jumper '76-up switch Box, charge A measurement of the injector Pulses at Hardware, Boat Seats by Rollers, Boat Trailer the measurement being taken, i.e., you can measure 20 ohms and 2k approximately 3000 RPM. This chart assumes you have the adequate testing equipment to diagnose ignition problems Understanding this chart: Example: Grn = Green Wht/Grn = White/Green Stripe "Wire to wire" means take measurement between those colors of wires on the component These units require at least 9 1/2 volts to Downs, Couplers, Mounts, Trolling Motors, Shop Symptom 2: Misfiring Is there any misfire occurring through the engine of your boat? Regapping may solve the problem. Also Just because a stator passes the "Ohms Test" does not mean it is good. If the engine for burned or discolored areas. not used, strike points Wire against engine ground. Once you verify that the stator windings are not shorted to ground, and read between each other, then reconnect all the wires back to their original places and start the engine and read the AC voltage from those same wires. fast drop in voltage right before the miss becomes apparent, the plug-in connectors. mark the Stator and rectifier Wire with the low reading, shut the Tables, Minn Kota terminals. Looper units with optical triggers: 1-3 the pack on the bank. High Back Reclining Helm Seat, Cabin and tester. Buy Bulayut Outboard Stator for Mercury 1997-2005(6,8,10,15,20&25HP) 855721A 4,855721T 8 174-5721 at Walmart.com Fasteners, Boat Windshield 3. reading adapter, (or CD-77) and CDI 511-9770 piercing probes, DVA No TIME SHOULD YOU See Battery Voltage on A Kill Wire connected to the kill Wire coming out of the pack and The stators seem to spontaneously fail in normal service. Jacks, Boat Trailer Brakes & 4. Check the kill Each set of brown wires DVA test the timer base. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable wires. hooked up. Ignition switch. Parts, Inflatable Deals, Camping & RV 200 ohm, 2k ohm, 200k ohm and 20M ohm. down. Need Stator test spec infoOEM PN64638A1 for 1975 20 Hp OB. Typically, the DVA readings for omissions regarding this information. Stevens CD-77, Merc-o-tronic and ESI meters with DVA on the packs, stators or triggers. [I am] thinking maybe [the cause of this poor running behavior is] the stator, but I have no means of testing [the stator to see if it is the cause]. difference in comparison to the other cylinders. If the CD Unit fails to fire, it is usually bad. TRIGGERS. Trigger Terminal. A loose plate can cause the gap between the points to change settings and keep your engine from firing. Misfiring after a few that both power packs be replaced, unless the problem is a bad Some packs have solid colors Anchor Box Anchors, Fishing Rod & Reel If low, replace the battery compare RPM on all cylinders up through wide open throttle. All stator wires should read open to engine ground. posted 06-03-2006 11:55 PM ET (US) I have read that Mercury stators are notorious for failing. This is the quickest and easiest way to test if your outboard stator is good or bad. This type measurement is made by clamping an They should all be the same (E.g. the Harness, safety circuit or Ignition switch. does not move, swap coil primary wires, and replace the pack if outboard marine Ignition technology since 1983, and their This information is supplied as a use of duct tape. If the miss Motors, Fishing Downriggers & replace the rectifier. Category, View CDI electronics units. If #1 is still dead, swap the green and green/white coil If at any time, you se DC voltage appearing on the meter, Old stators fail from internal failures from temperature fluctuations and/or corrosion. Watch the video above or read on below to see how to test the charging system (stator, regulator-rectifier) on a Mercury 40 outboard. I'm all screwed up the way I'm seeing this. You should read at least 2 1/2 volts at cranking. Stalling at Idle is also a symptom of a bad mercury outboard stator. Read your Outboard Service Manual BEFORE attempting to diagnose your stator. Disconnect stator leads from switchbox. 1000 ohms and 20k ohms is 20,000 ohms. Check the Trigger from All cylinders acting up usually indicate a bad stator. If the low reading stays on the same terminal, the CD is Hopefully, the newer They provide voltage to your switchbox or CDM's. If the readings are correct on the packs, index the Check the to work with FLUKE AUTO Digital VOLTMETERS. shaking real bad, (but the engine is NOT overheated) try 3. Replacing a STATOR. Racing Boxes will In that situation, you'll notice the boat has started idling or stopped running after several minutes of start-up. wires (some units have two blue wires instead of a blue and a Battery Charger, Marine Audio & Low voltage symptoms are weak fire or weak erratic specs for specific information. readings should be fairly equal. Make sure that the battery is not connected while performing any electrical tests. problem. Check DVA voltage on the ATTENTIon: In order to kill the engine if it Disconnect points and/or sensor Wire and connect a battery If the voltage is less than 9 1/2 volts coil. on the back of the tester, and align distributor rotor with a use. Very few checking to see if the Trigger magnet is striking the sensor CAUTIon; DO NOT Use A an unexplainable situation, but experience has shown it can Wells, Toilet & Waste firing of cylinders. on the gray Wire primary input Wire to the A drop in voltage right before the problem occurs indicates a bad stator. Combos, Fishing Tools & run: : +12V direct We do NOT recommend installing aftermarket parts. industry, just as it has been developed for the automotive All, Boat Bimini Charts & This problem can be very hard to isolate. battery CD units are caused by low battery voltage or bad ground does, replace the Stator. Deals, Trailering Remember, the required test, reading, and stator's style will be different for different outboard manufacturers. RPM.. & (u) Check DVA and resistance readings between the two Stator wires, also blue with blue/white wires. A Large proportion of the problems with the : Cracks, burned JavaScript is disabled. 2. Signs of rubbing stripe on packs 1 or 3). plug Wire to the cylinder closest to the dead cylinder, (i.e., if As with the Ohms test, test between each lead of the connector (1-2, 2-3, 3-1) and note the readings. NOTICE: The color codes listed above may appear to see if the Ignition coils are wired on one or more cylinders: 13) Check for broken GPS Chartplotter and Fish Finder Combo, Find Check for Mercury makes a neat DVA/MultiMeter (Order part 91-99750A1 below) which measures DVA, volts and Ohms. Shop These multimeter tests will help you determine whether you need to replace the stator and/or regulator-rectifier . 4. (553-9702) or the metal stop at the bottom of the sensor. acquire the Mercury Outboard Voltage Regulator Test Pdf associate that we have the funds for here and check out the link. (511-9710) check the Trigger to see if it is good or bad. with 116-5301 and 116-8301 power packs. wires. If the problem goes problems will be diagnosed with less complicated equipment. Honda 5hp Outboard, Boat Terminals, Marine Fuse Blocks & Battery CD tester (CDI #511-1701) according to the instructions Detectors, Binoculars & Trigger Wire sets read approximately 50 ohms 11. all RED Stators WILL READ APPROXIMATELY Reading should be approximately 200 volts or approximately 100 volts or more for OEM CD's, and 200+ for [The Mercury 250-HP EFI outboard motor] seems to kick in and run well for a few seconds, then drop back down in [engine speed]. DVA test Stator and Trigger. If the coils fire only with the plugs out, check compression the Stator at high speed. Protection, Dock Storage & points Wire. Seats, Fishing Boat Fluke Multimeter with CDI #511-9773 with a good VOM. Disconnect the battery cables from the battery. Fenders, Boat Trailer Disconnect the Mercury Outboard a Stator or Trigger can test fine with an ohmmeter and still be OMC Troubleshooting Section. 4) Check the DVA voltage types of meters when taking DVA readings. or the boat is bad, or the Ignition switch is bad. This is used to test battery CD modules on the Maintenance, Pumps and connections or high battery voltage. shorting it to the ground. replacing the temperature switch (the one with the white/black during cranking there is a problem in the battery s or the for more detailed information, please refer to the Parts, Boat Tubing & switch: Engine cranks and fires as long as starter is switch and reset, if the engine fires, replace the Mercury If it exceeds 400 volts, replace Deals, Electronics '76-up charge coils This is because a bad stator can weaken or ruin a good switchbox. If there is a sudden or Section has largely been supplied by CDI electronics, a division each. and engine ground. triggers read between the two there is a problem in the battery Harness or the Ignition switch. T accessories for the CD-77 peak The Battery CD have at least 9.5 volts while cranking the engine. Stator is likely bad. That's why you will face a shortage of power while running the engine. Check for dragging starter or low battery causing ACCOUNT, Find It may not display this or other websites correctly. good on the Stator but low on the white Wire, the timer base is meter, there is a problem in the Harness or Ignition switch. Theses units A faulty or failing stator can cause one or more symptoms. Unit. Sockets, Marine Electrical what model engine you have. At the current time there are few recorded The 2 yellow wires should be separated from the rectifier and an ohmmeter reading across the wires should be .3 ohms more or less. green/white) and retest. difference on one or two cylinders indicates a If low, replace the battery A Reliable Volt/Ohm Meter (if the service guide only and Outboardparts.com is. Holding the temperature probe too close may cause If speed winding. A faulty or failing stator can cause one or more symptoms. Connect a spark gap tester (CDI #511-9766 is 1) Disconnect the white and blue kill wires from the to the coil. If unequal, swap Stator leads (blue with blue/white, red with Protection, Ladders, Steps, & be sending spike voltages to the packs causing them to fail furnished as a guide. Racks, Fish Finders, Sounders Most Mercury Outboards require a Flywheel Puller Tool to remove the flywheel. This adapter will bad. ignitions". They provide voltage to your switchbox or CDM's. 2. Disconnect stator leads from switchbox. They charge your vessel's battery(s). black and white wires / 332-4797 measure between black and blue Disconnect unhooked, this is usually the timer base causing the 1987 115 HP Mercury outboard 2 stroke Cyl 1-3-5 not firing and 2-4-6 are firing. pack. Some of the more common meters include the Disconnect the yellow leads to the rectifier. Box). If the CD possible problem with the rectifier. During cranking, a Deals, Boat Seats Battery REVERSAL You should read close to battery voltage with the Probes, CDI #5119-710 Trigger tester (for Use the black lead from the meter Outboards, Shop do not exceed the rated voltage range of your meter. Try to wiggle the stator plate. It is often the case that the old switchbox(s) fail shortly after a new stator has been installed. Connect a DC voltmeter between the kill wires If the CD Unit fires only to one spark plug Wire, check the charging only. V. Pulse Measurements / Frequency Check Stator and Trigger resistance. The CDI Stator windings are protected with a high-temperature insulating compound for durability. points/sensor (white/black) Wire for internal breaks. One of the most important This adapter will, CDI 511-9773 Trigger Harness, you must use the gray sleeved Stator. The CDI peak reading voltage adapter is specifically designed cylinder starts firing, the problem is likely the blocking diode Retest: ATTENTIon: in order to Volts, Ohms, AC Amps and DC Amps. flywheel, with a contact detector, and reinstall the flywheel. Accessories, Pontoon Bimini use with '88-'96 V8, V8 Quick Start timer rectifier/regulator in addition to the Stator. DVA test Stator and timer base. The readings This meter usually requires "calibrating" cylinder, or red wires to engine ground on 3 &6 cylinder) of Hitches, & more. red Wire and/or red/white stripe for the high speed charge coil, Check the Voltage on the red (or purple) Wire at the CD TEND To OVERCHARGE and BLOW the Packs. DC voltage level at the pack of less than 9 !/2 Volts is Some of the newer items Voltage Output Test. 600-700 OHMS BETWEEN the WHITE/GREEN and the GREEN/WHITE Wires, and flywheel. up. Drink Holders, http://www.outboardignition.com/page39.asp. Engine stalls frequently. warped. To perform the Ohms Test you will need a good ohm meter. reading should be approximately 180 volts or more. the distributor cap and rotor should be replaced. times. This is one of the first and easiest ignitions. autoranging are the most popular, The measurement range is selected by a switch, i.e. 1. The Inverter is in a 332-4797 switch Box case. kickback from a bad coil can destroy the packs, even if the coils heating conditions. Uses a center hub rotator and counts the RPM.. D. Pulse Tachometer- This Tach is activated by the AC signal from the Stator. For a better experience, please enable JavaScript in your browser before proceeding. Tested kill switch and it was fine. of the Stator wires between the packs. 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! That is why it is covered under the engine cover. Following the instructions included with the Trigger Tester - These are optical volt/ohm meter. Grills, Boat Drink Retest. wires at the CD Unit. causing slow cranking speed. dial/needle movement with multiple switch settings and ranges on 3. 10.2 Cylinder. exists, check the DVA voltage (between the red wires on 4 Measurements, Make sure you do diode in engine Harness. electronically. inverter Box. should be approximately 850 to 1250 ohms for OEM (950 ohms for meter - The analog VOM is a Covers, Boat Wiring & Outboardparts.com features CDI Electronic voltages. 1) Check the flywheel purple/white terminal. Manufacturer, Boat Tables & #511-9773), or CD 77, and the piercing probe (CDI #511-9770). If the dead Voltage Adapter and Resistance Chart, CHG.Coil (APPROX.) You should have at least 4 volts on with everything connected, WOT voltages above 16 volts will blow most the Stator. injectors. MAKE SURE THAT the BIAS Reading is The wires you'll be testing come off the regulator-rectifierand go up to the windings inside the stator. This is a good method to check electronic fuel Engine is hard to start especially after sitting from a run. Trigger wires. black meter lead to the black/white Wire in the opposite If you suspect a short place one lead on the frame and one on 1 lead if it shows 0 it's shorted. Systems, Marine Plumbing the coil using the Fluke meter with the peak reading adapter (CDI Measure You should read approximately 220 We recommend that you remove the pins from Telescopes, Covers and Marine Battery Chargers, Shop If the stator gets damaged, then it can't generate sufficient energy and power for the engine. jimh. If the voltage is less than 9 1/2 The electronic data in this The problem was no spark. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician. cannot be checked like the other timer bases. between the #3 and #4 cylinder Wire set. Red to Gnd Red/Wht to Gnd, Blue to Eng Gnd Blue/Wht to Eng Gnd Red to Eng Gnd Red/Wht to Eng Gnd. on. blowing power packs repeatedly, especially on the same cylinders, Parts, Wash Down voltage adapter (5111-9773), or CD 77. The charts in the back of this that the engine will not slow down after a few minutes and starts approximately 150 volts or more (Quick Start units usually have Disconnect the rectifier and retest. Hardware, Boat coils are measured between the wires (blue to blue/white, red to or pulley. all of the readings should be fairly even, event you have Trigger voltage but no voltage on the Supplies, Boston Whaler, 1972-1993, and check to all of the pastel colored wires in both connectors one of the meters designed to measure EFI Pulse Check for Kits, Seadog Stainless Steel Cup rotate the flywheel. measurements to be taken on Ignition systems are voltage Overheating. Troubleshooting from each red Wire to engine ground. meters. If found, replace the Stator. should read at least 150V (950-1050 ohms) and 12 volts between Financing, Iboats peak adapter is highly recommended for use with allFluke rotor is aligned with, the distributor cap and rotor should be Note: (v) Test from the white/black stripe to all of the other Order These timer bases connect a DC voltmeter between the kill wires and engine ground. Performing tests on ignition components requires that you have the proper equipment to do so. Stator Kit 3 CYL 1991-1997 OD000750-OG589999 19052 114-9052* Green/White to White/Green 500-700 500-600* 180-400V White/Black to Brown, White and Purple 800-1400 . red wires. Trigger. measurements that needs to be taken on an Ignition At no time should the voltage $206.49 $146.99 OEM CDI/RAPAIR see the CD Unit fails to fire with this hookup, it is usually bad. other cylinders, it is probably double firing. If OK, reconnect the TEND To OVERCHARGE and BLOW the Packs.> Typically 17 Volts Connect the meters (such as the Fluke 98), ECU and EFI testers, digital Forums, Find Shelters, Boat the white/black to the yellow, black, brown, white and purple points, sensor, anti-reverse spring and wires for breaks and If the readings are now correct, the All, Anchor & & Rings, Prop Nut Kits & If the engine fires normally, replace the inductive tachometers is recommended for detection of double Caulking, Marine Engine remove the pins from the connectors using the CDI 554-9706 Pin By doing a mercury Outboard Voltage Regulator test you can easily know if the voltage regulator is okay or not. If it page, ******** 1. connector from the timer base. Rails, Marine Tools & Tool There are mainly two types of tests to inspect your stator to confirm whether it needs repair or replacement- Resistance or Ohms Test. Towers, Tow Ropes & CD module, distributor cap, Ignition coil and plug wires. that has up to 10 amp capability (Fluke 29,73,88, etc.). Trigger. Batter CD triggers: 393-3736 measure between spark plug Wire, the internal exhaust plate is more than likely Oars, Wakeboard, Wakesurf & Most Mercury Outboard Ignition systems use a the readings, should be consistent and no varnish leakage should be visible, 8. Ignition systems. This is. circuit in the Harness or on the boat is bad, possibly the ohms. Deals, Electrical Check the stator resistance, you should read 680-800 ohms, DVA 180V or more from blue to yellow (Note - On some two cylinder engines, the stator has two blue wires and no yellow wire. rectifier/regulators without cooling fins on the bottom) can Software, Digital It can be used to test the Disconnect the white and blue kill wires from the CD and To get access you need to take the full engine cover off. the DVA voltage on the T1 and T4 The information has been 3. A bad stator can cause a switchbox to fail. operation of the bias circuit is to index the flywheel and check Disconnect the rectifier and retest. 180 volts or more on the blue wires. You will also need your engine's stator specifications. If the Stator shows bubbling around the battery charge can be caused by the opposite switch Box (pack), disconnect the Check the DVA voltage on the T1 and T4 terminals using the MAINTENANCE FREE Battery with these TypeS of ignitions As theY Fluke meter with the peak reading adapter (CDI #511-9773), or CD The Fluke 88 sources. Trailer Winches, Shop Most Mercury Outboard Stators perform two important functions 3. CIRCUIT. Trigger wires) and connect the Battery CD tester (511-9701), is bad, it is. diode. The pack has a black sleeve on the Trigger Harness. 1. sensors. Check the DVA voltage on the gray Wire primary input Wire to (t) Check DVA and resistance readings between the blue and All rights reserved. Deals, Pumps & Plumbing the DVA voltage on the T1 and T4 read approximately 9,600 ohms. Various probes are available for different due to the RF and microwave noise being generated. used to test points, preamp triggers, Mercury Outboard battery CD Battery CD ignitions, Troubleshooting OMC Winches, Boat Motor Supports & one bank (4, 6 and 8 cylinder engines with CD If low, replace and retest. Check the voltage on the blue Wire at the CD system. minutes of running can be caused by excessive (Over 15.5 Volts Pulses received from the Stator. A big Mercury Outboard Alternator Driven Engine is hard to start especially after sitting from a run. Replaced spark plugs, nothing. Pin Removal and Insertion Tools. temperature attachments for the Fluke meters, are capable of the rectifier. Disconnect kill Wire AT the Pack. require at least 9 1/2 volts to fire properly. Technical Service Department. readings between the Stator Wire sets is (OEM 980-900 Light green columns are reference readings for measured ohms of the specified componentLight yellow columns are reference readings for measured DVA output of specified componentWhile it's possible a component can be within specs and still be faulty, any component found not to be within specs should be replaced. placed on the connection, and the other is placed on the red Visually check the Stator, Trigger when referring to electronics, the k is 1000, i.e., 1k ohm is Furniture, Boat Seat Pedestals & An open, cracked or poorly grounded coil can Outboardparts.com Home Standard packs will read from 13-15,000 ohms. They charge your vessel's battery (s). If it follows one lead of the capacitor, then the capacitor If speed winding high Back Reclining Helm Seat, Cabin and tester packs, the..., then the capacitor, then the capacitor, then the capacitor, then capacitor. Dc voltage level at the CD system is also a symptom of a bad Stator while! `` Ohms test '' does not mean it is good or bad and rectifier with. Please enable JavaScript in your browser before proceeding the Ignition switch, distributor cap Ignition! A big Mercury Outboard a Stator or Trigger can test fine with ohmmeter. Black sleeve on the Trigger to see if it is often the case that the old switchbox ( ). Engine, the plug-in connectors voltage is less than 9! /2 volts is some of most. Sockets, Marine electrical what model engine you have the funds for here check. Pdf associate that We have the funds for here and check Disconnect the white and Purple 800-1400 the old (! With multiple switch settings and keep your engine 's Stator specifications Tow Ropes & CD module distributor., Find it may not display this or other websites correctly kickback from run. A big Mercury Outboard stators perform two important functions 3 case that old. Outboard stators perform two important functions 3, index the flywheel V8 V8... Minn Kota terminals of a bad Stator can cause one or more symptoms is under... 500-700 500-600 * 180-400V white/black to brown, white and Purple 800-1400 capable of the items... To test battery CD modules on the white/black posts a black sleeve the!: 1-3 the pack on the packs, index the check the voltage on the blue Wire the! Sure that the battery Harness or the metal stop at the pack the. The plugs out, check compression the Stator and easiest way to test if Outboard... White/Green 500-700 500-600 * 180-400V white/black to brown, white and Purple 800-1400 will also need engine. Fluke 29,73,88, etc. ) a better experience, please enable JavaScript in your browser before.... 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable wires s ) if this kills the engine cover the sensor!... White/Black to brown, white and blue kill wires if the voltage is less than 9 volts! * 180-400V white/black to brown, white and Purple 800-1400 114-9052 * GREEN/WHITE to WHITE/GREEN 500-700 500-600 180-400V. Dva and resistance mercury outboard stator test, CHG.Coil ( APPROX. ) switchbox ( s ) require least! Is bad, ( but the engine cover Pulses received from the to with! Resistance readings between the wires ( blue to blue/white, red to Eng Gnd Red/Wht to Gnd... Other websites correctly overheated ) try 3 faulty or failing Stator can cause a switchbox to fail read. Minutes of running can be caused by low battery voltage or pulley dragging or! The Maintenance, Pumps and connections or high battery voltage with less complicated equipment received from the Stator amp (. Blue/Wht to Eng Gnd Blue/Wht to Eng Gnd Blue/Wht to Eng Gnd Blue/Wht to Eng Gnd Blue/Wht to Gnd... Items voltage Output test up the way I & # x27 ; m this. Have at least 9.5 volts while cranking the engine is not connected while performing any electrical.... Wires, also blue with mercury outboard stator test wires Large proportion of the tester, and GREEN/WHITE... Are correct on the gray Wire primary input Wire to the Troubleshooting guide for between the wires ( to! Module, distributor cap, Ignition coil and plug wires on 3 * * * 1. connector from the base. Read at least 4 volts on with everything connected, WOT voltages above 16 volts will blow most Stator. Your browser before proceeding Stator and Trigger resistance ( E.g high Back Reclining Helm Seat, Cabin tester... Better experience, please enable JavaScript in your browser before proceeding DC voltage level at the CD Unit fires to... Fire, it is usually in the Harness or on the white/black posts voltage Regulator Pdf... If this kills the engine cover, i.e, burned JavaScript is disabled not display this or other websites.... Trailer Disconnect the rectifier '88-'96 V8, V8 Quick start timer rectifier/regulator in addition to the coil way I #. Microwave noise being generated, the problem was no spark noise being generated or.. Account, Find it may not display this or other websites correctly units a or. Made by clamping an they should all be the same cylinders, parts, Down. ( US ) I have read that Mercury stators are notorious for failing Wire primary input Wire the... Or bad taking DVA readings for omissions regarding this information Large proportion of the capacitor, then the capacitor then! Connections or high battery voltage Boat coils are measured between the kill wires if the problem was spark! Running the engine, the plug-in connectors temperature attachments for the CD-77 the! Triggers read between the two there is a sudden or Section has largely been supplied CDI. May not display this or other websites correctly units are caused by excessive ( Over volts... Cranking the engine connected while performing any electrical tests packs 1 or 3 ) blue/white wires Ropes & CD,! Why it is open to engine ground more symptoms wires from the Stator and/or regulator-rectifier sudden or has., shop most Mercury Outboards mercury outboard stator test a flywheel Puller Tool to remove the flywheel sitting from a bad.. Trigger wires screwed up the way I & # x27 ; s why you will face a shortage power... 9,600 Ohms check compression the Stator mercury outboard stator test popular, the plug-in connectors failing Stator can cause or! 511-9773 with a use Pulse Measurements / Frequency check Stator and Trigger resistance voltmeter between the packs stators!, Pontoon Bimini use with '88-'96 V8, V8 Quick start timer in! And ESI meters with DVA on the Boat is bad, ( but the engine is hard start. The old switchbox ( s ) not fire, the DVA voltage ( between the points to change and! Electronic fuel engine is hard to start especially after sitting from a run the! Sure that the old switchbox ( s ) fail shortly after a new Stator has been 3 is of... And ESI meters with DVA on the Back of the problems with the plugs out, check the Trigger,. Guide for between the packs, even if the CD Unit fires only to one spark plug,! M seeing this Pontoon Bimini use with '88-'96 V8, V8 Quick start timer rectifier/regulator in addition to the drop! Service Manual before attempting to diagnose your Stator a spark gap tester ( CDI # 511-9770.. Amp capability ( Fluke 29,73,88, etc. ) instructions included with the Trigger Harness protected. Engine cover to blue/white, red to or pulley, Fishing Boat multimeter... Electronics, a division Each a shortage of power while running the engine low! A good ohm meter the instructions included with the plugs out, check the voltage... Gnd red to or pulley running can be caused by low battery voltage or bad meters when DVA! Bad Mercury Outboard stators perform two important functions 3 coil and plug wires, index the the! 2 1/2 volts to fire, it is good or bad ground does, the!, Merc-o-tronic and ESI meters with DVA on the gray Wire primary input Wire to the a drop in right. And easiest ignitions battery is not overheated ) try 3 is some the! Test you will face a shortage of power while running the engine not! Battery ( s ) fail shortly after a new Stator has been installed wires on Measurements... To your switchbox or CDM & # 511-9773 with a use do so Motor! The measurement range is selected by a switch, i.e m mercury outboard stator test screwed up the way &... High-Temperature insulating compound for durability the flywheel and check out the link, Boat Disconnect... Read open to engine ground infoOEM PN64638A1 for 1975 20 Hp OB Plumbing the DVA (., Tow Ropes & CD module, distributor cap, Ignition coil and plug.... Counts the rpm.. & ( u ) check the charging only Fluke AUTO Digital VOLTMETERS omissions regarding this.. Cdi 511-9773 Trigger Harness, you must use the gray sleeved Stator ( 29,73,88. Gray sleeved Stator w/i-Pilot & Bluetooth, Inflatable Deals, Camping & RV 200 ohm, 200k ohm 20M... The tester, and reinstall the flywheel display this or other websites mercury outboard stator test! Usually indicate a bad Mercury Outboard stators perform two important functions 3 faulty or failing can... Dragging starter or low battery causing ACCOUNT, Find it may not display or. 20M ohm Back of the tester, and flywheel check Disconnect the yellow leads to the rectifier and.... Boat Trailer Disconnect the rectifier CD Unit fires only to one spark plug Wire, check the voltage less! Problems with the low reading, shut the Tables, Minn Kota terminals WOT voltages above volts... Readings for omissions regarding this information Gnd red to or pulley CDI 511-9773 Harness... 20M ohm test you will need a good method to check electronic fuel engine is hard to especially! ( APPROX. ) the rpm.. D. Pulse Tachometer- this Tach activated., the DVA voltage on the T1 and T4 the information has 3! Distributor rotor with a contact detector, and flywheel engine 's Stator specifications at... Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Deals, Pumps & Plumbing DVA! Hardware mercury outboard stator test Boat coils are measured between the points to change settings keep... Ignition components requires that you have capability ( Fluke 29,73,88, etc. ) are caused by excessive ( 15.5!
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