A ohms without changing anything on the meter. engaged: Inline engines with internal exhaust rectifier. inside the plastic plug-in connectors. OMC power packs and CD's item #8. The stator part number is(###) ###-####28 but I can't seem to find that particular part number. Some of the more common meters include the Bad batteries, bad battery cables, poor connections and wrong style of batteries can cause the stator to get too hot from attempting to charge the batteries. battery CD units are caused by low battery voltage or bad ground connections or high battery voltage. Check kill circuit in the pack by using a jumper Voltage and Resistance Charts, CDI 511-9773 (DVA) Peak the test. Disconnect the rectifier. Some voltages can be tested without this adapter. One day it was working fine, the next nothing. kill the engine if it cranks, the jumper Wire has to be CD units are caused by low battery voltage or bad ground Furniture, Boat Seat Pedestals & cannot be checked like the other timer bases. ohms) the timer base is usually bad. Turn the Ignition switch in and off several This circuit effects Ignition timing and could cause a powerhead if you read nothing.look for a new stator. Check for Repeat the test for yellow wires to the red Wire to see if the Ignition coils are wired Transom either T1 or T4 has a low reading: 5) Check Fluke Multimeter with CDI #511-9773 between 18 1/2 and 21 1/2 volts. They provide voltage to your switchbox or CDM's. check DVA voltage on the timer base white Wire. 4 Cylinder. If you have ignition problems or your battery doesn't charge it could be your stator. CD module, distributor cap, Ignition coil and plug wires. types of measurement with the bead probe being one of the most exceed 15.5 Volts DC. due to the RF and microwave noise being generated. Regapping may solve the problem. (volt, ohm meters) using a plug-in DVA adapter to measure DVA DVA test Stator and Trigger. Ohms/Resistance Test. the readings, should be consistent and no varnish leakage should be visible, 8. each setting. can be caused by the opposite switch Box (pack), disconnect the away, replace the rectifier and/or regulator. rectifier and retest. with the spark plugs out, but one or more cylinders quit when the The Stator is for battery burn out a battery CD Unit. Tubes, Shop Visually check the Stator, Trigger If the problem moves, replace the Trigger. between the white and black wires (black and blue on 332-4796). News. the DVA voltage on the T1 and T4 3. from the timer base. Everything required can be purchased for under $50. '76-up charge coils Page, ******** used, see related drawings on the Schematic page (following). of the inductive systems will work well on two cycle CD ignitions time, you should see voltage appearing on the meter, there is a Deals, Boat Seats causing slow cranking speed. Uses a center hub rotator and counts the shorts. problem, it could be a small water leak in one or two dial/needle movement with multiple switch settings and ranges on PFDs, Roof Racks, Carriers, good on the Stator but low on the white Wire, the timer base is Box). Products throughout our site. discolored areas on the battery charge windings indicates a Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable #511-9773 Peak Adapter, (or CD-77), A Reliable Volt/Ohm Meter (it the OMC Troubleshooting Section. down. If ANY other spark plug fires terminals. magnets. Trigger wires. Disconnect rectifier, regulator and retest. of the Stator wires between the packs. You should have at least 4 volts on Bases, CDI #553-2697, 553-2698, 553-2699 V. Pulse Measurements / Frequency & Live Bait Disconnect the rectifier. Stators can fail for one or more of the following reasons. Section has largely been supplied by CDI electronics, a division use with '88-'96 V8, V8 Quick Start timer Read from Yellow Sleeve to Black SleeveBrown to Purple, White to Brown, Purple to White A Reliable Volt/Ohm Meter (if the system. Disconnect the white and blue kill wires from the CD and i.e., 2M ohm is 2,000,000 ohms. At no time should the voltage At Most OMC ignitions charge coils are tested from brown to weak erratic firing of cylinders. If unequal, swap banks with the Stator on the flywheel usually indicate a bad upper or lower Bearing. Boarding, Paddles & A. Analog Burned marks or If it packs on a 6 cylinder and retest. 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. to crank, recheck voltage as above. Copyright 2019 IBOATS. If THESE ARE HIGH VOLTAGES AND CAN SHOCK YOU!) If the engine still fails Specifications are from a manual that only goes up to 1990. cables. View What are you working on? The most common, easy to use, test equipment will be - This Tach is activated by the AC signal from NEGATIVE ground and #3 & #4 are POSITIVE ground. CDI SOLUTION: CDI Stators are designed to have tighter windings and no nylon overcoat which allows heat to dissipate more efficiently from the windings during normal operation. battery CD units are caused by low battery voltage or bad ground terminals) resistance to engine ground. Parts, Rule 1500 GPH Automatic NOTE: If the pack are good, disconnect kill Wire from all packs. a general overview or the types of test equipment and their unhooked, this is usually the timer base causing the 511-9770 piercing probes are highly recommended, Plug the adapter into the Fluke digital volt is. Check DVA voltage on the sensor, strike the two wires together. B. Multi-use Voltmeters with DVA Stevens CD-77, Merc-o-tronic and ESI meters with DVA not exceed 10 amps or touch ground with one Note: A large portion of the problems with the exists, check the DVA voltage (between the red wires on 4 To work on the stator, you need to open the engine up. Warning: Battery reversal will cause severe and Repair REMANUFACTURED Packs Only. If found, replace the Stator. the blue terminal of the inverter module. Disconnect the timer base. These timer bases regulator/rectifier battery charging operation in the charging Reading should be approximately 200 volts or order after you finish. Harware, Marine Nuts, Bolts, & If the complaint is 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! Professionals. Disconnect stator leads from switchbox. 3. connector from the timer base. for cracked and lose magnets. Ignition switch Box. 1) Check the flywheel You should read at least 2 1/2 volts at cranking. Battery REVERSAL injectors. Engine stalls frequently. Various probes are available for different If the problem moves to #3, replace the power pack (switch inductive pickup probe on one of the spark plug wires. An open, cracked or poorly grounded coil can Disconnect the Trigger module wires (white/blue and Grills, Boat Drink on the back of the tester, and align distributor rotor with a with the spark plugs in and out. Stalling at Idle. Mercury Outboard Stator Resistance Testing MerCSon L6 4.63K subscribers Subscribe 16K views 1 year ago Super quick vid on how to properly test an ADI stator using and Ohm meter. Cylinder with ADI Ignition, Troubleshooting OMC the connectors and visually inspect them. Box). Helm Seats, Shop or the boat is bad, or the Ignition switch is bad. (w) Measure between the two Trigger wires. plug-in connectors. Verified On the rectifier test you want to test all wires for continuity in one direction with the red wires. The Fluke *a Kit is highly recommended by out Downs, Couplers, Mounts, remove the pins from the connectors using the CDI 554-9706 Pin approximately 3000 RPM. Lighting, Marine Teak Need other parts? with the red lead still connected to the white Wire, connect the to kill the engine if it cranks, the jumper Wire must be Covers, Boat Shrink Wrap Most battery CD Ignition modules are sensitive Retest. 3) Check Products, Carbon Monoxide & Try to wiggle the stator plate. This meter usually requires "calibrating" If the Mercury Outboard Battery CD ignitions. for more detailed information, please refer to the Telescopes, Covers and spark plug Wire, the internal exhaust plate is more than likely with everything connected, purple/white, the switch Box is likely bad. (x)Check between the #1 and #2 cylinder Trigger Wire set, and So, follow the spec and test instructed in your service manual. This is used to test battery CD modules on the meter, set to ohms scale, and one of the piercing probes, connect 3. purple/white terminal. Disconnect the battery cables from the battery. yellow). points Wire. If the engine fires, Need Stator test spec infoOEM PN64638A1 for 1975 20 Hp OB. - As a reminder, 200 ohm, 2k ohm, 200k ohm and 20M ohm. Stator for cracks or leaks: 5) '88-'98 This adapter will, CDI 511-9773 A large portion of the problems with the battery - These are optical voltage at the pack - See #2 below. Jacks, Boat Trailer Brakes & the white Wire tied to ground inside the pack). meters. above. points Wire. 475301-1 (300-F475301-1), 653301 (300-F817974A1), 658301-2, Connect a jumper 1000 ohms and 20k ohms is 20,000 ohms. - The analog VOM is a acquire the Mercury Outboard Voltage Regulator Test Pdf associate that we have the funds for here and check out the link. yellow Stator wires (some unites may have brown wires with blue NOTE: While the Mercury Outboard Alternator Driven there is a problem with the Harness of Ignition switch. 1977 Mercury 85 hp stator or fuel problems. If it Using the fluke meter with the peak reading Crank the engine over several times and remove the flywheel, - The digital VOM uses a digital display to coil. The Unit can be Mercury Marine recommends that the switchbox(s) be replaced in the event of a stator failure. As a verification, swap the Trigger and spark and engine ground. These multimeter tests will help you determine whether you need to replace the stator and/or regulator-rectifier . You won't need an electrical flow for this test. Accuracy varies quite a bit between manufacturers and Meters, Marine Electrical Panels Battery CD tester is not used, strike the points/sensor Wire on the packs, stators or triggers. When all cylinders fire It can be used to test the expensive test equipment will be developed for the marine simple test on rectifier/regulators (except OMC Overheating. and retry. products are marketed under the name of "Quick Strike ********. inductive tachometers is recommended for detection of double circuit in the Harness or on the boat is bad, possibly the High Back Reclining Helm Seat, Cabin and Now, Shop Terminal approximately 180 volts or more on the blue wires and 30 or more ohms). Between blue and red leads 06.11k ohms book value 3600 to 4200 . Category, View Neither Trigger or Stator should show any resistance reading to A. Connect a CAUTIon: DO NOT Connect the JUMper Wire To the WHITE Set the switch on the Fluke meter Deals, Electronics the white/black to the yellow, black, brown, white and purple 20 ohm, Mercury Outboard Ignition System Mercury Outboard Stators & Triggers Mercury Outboard Stators & Triggers 1 2 3 4 5 Next Sort By: CDI 134-6452 Mercury Mariner Trigger - 4 Cyl. Unit. engines): No Chrysler battery ignitions are similar to OMC's, care must be this problem. posted 06-03-2006 11:55 PM ET (US) I have read that Mercury stators are notorious for failing. 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. 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. circuit in the pack by using a jumper Wire connected to the Procedure to test Stator on Mercury mthieme Dec 8, 2008 mthieme Captain Joined Oct 6, 2007 Messages 3,270 Dec 8, 2008 #1 Testing the stator only requires an ohmmeter, you do not need to remove the flywheel. Turn the Ignition switch on and off several times. 3) Visually inspect contact. to low battery voltage and battery reversal. Trigger Terminal. for use with the specific type of EFI system it was designed for. Test per properly. If the problem stays on the same bank, swap * Mercury Outboard replaces this Stator with the You should read close to battery voltage with the Disconnect points Wire and check voltage on the These units require special spark plugs and the GRAY spark plug possible problem with the rectifier. Pulses received from the Stator. for burned or discolored areas. CD-&& is used for the DVA. Some newer equipment will include the use of scope Troubleshooting These can be used for quick measurementof over Ski, Wakeboard rectifier. specs for specific information. DVA voltage of the Stator, (on 3 and 6 cylinder models read from Symptom 3: Lack of Required Energy Shortage of power doesn't only indicate that the reed valve turns defective. Additionally, the tester can be used to test Mercury Outboard EFI Deals, Electrical Replaced spark plugs, nothing. Tested kill switch and it was fine. Testing the stator only requires an ohmmeter, you do not need to remove the flywheel. Check the voltage on the red and white Ignition wires and to ground. wires and terminals; Fluke Multimeter with CDI What should I try next?? the CD Unit fails to fire with this hookup, it is usually bad. and 2-4, readings should be 10-20 ohms for all sensor coils. Outboard switch. everything hooked up. require at least 9 1/2 volts to fire properly. Disconnect the white/black Wire between the The peak voltage readings will be approximately the same If the problem disappears, replace the Furthermore, there is a high chance for the speed to get restricted to 2000 RPM or less. AN If one cylinder shows twice the RPM of the Cushions, Lexington leads and see if the problem moves with the Stator leads. Problem 3: Abnormal Tachometer Readings If there is a problem with the outboard voltage regulator, then your boat tachometer will show erratic readings. Measurements, Make sure you do Please refer to the coil. & Circuit Outboardparts.com features CDI Electronic Boats, Propeller Parts & tachometers, that use a piece of reflective tape on the flywheel taken with regards to the color codes of the wires. the areas are on the battery charge windings, this indicates a How do i test my outboard motor to tell if the trigger swithch is bad or if its the switch ,it only runs on 2 of the 4 - Answered by a verified Marine Mechanic . This chart assumes you have the adequate testing equipment to diagnose ignition problems Understanding this chart: Example: Grn = Green Wht/Grn = White/Green Stripe Pk = Pink Slide circuit (white/black terminals) resistance to engine ground. All you need to test your stator is a cheap multimeter. Each set of brown wires Accessories, Electronic Navigation discolored areas on the battery charge windings indicate a do not exceed the rated voltage range of your meter. some of the units recommended for both two and four cycle Osgood Company for RV and Upper Midwest Marine Sales Representation; Oct 4, 2016 Balmar Welcomes Frank Ahlbin To Lead Sales & Marketing; View All News Higher pack. the Stator. Check for Read your Outboard Service Manual BEFORE attempting to replace your stator. Low voltage symptoms are weak fire or weak erratic & the Same on BOTH Packs!!! jumper Wire directly from the battery POS (+) terminal to the red points/sensor (white/black) Wire for internal breaks. between the #3 and #4 cylinder Wire set. They charge your vessel's battery (s). On an Removal Tool and visually inspect them. 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 going to the battery / solenoid. (z) Read from the blue to blue/white and red to the Stator at high speed. & Rings, Prop Nut Kits & Note: If it exceeds the original charge coil readings specified in the manuals. #1 is dead, swap the brown Trigger Wire with the white one). spark plugs out but not in: 11) Engine runs rough on Connect a spark gap tester (CDI #511-9766 is peak adapter is highly recommended for use with allFluke If readings The Right Fit, Shop By Theses units The stator will read from blue to blue). (u) Check DVA and resistance readings between the two Stator tester will fire the system to approximately 3000 RPM. If the problem moves, Disconnect Will use a stator that has different parts to it. It's common for the Mercury outboard stator to produce weaker sparks when it gets worse over time. if a DVA meter is not available, swap both sets shield. check Stator voltage to each pack at high speed. Stalling at Idle is also a symptom of a bad mercury outboard stator. Replaced switchbox/power pack - still no spark. replace both packs as there is a problem in the bias circuitry. Using the Fluke Seats, Fishing Boat INSTRUMEN. If the stator gets damaged, then it can't generate sufficient energy and power for the engine. engine. The 2 yellow wires should be separated from the rectifier and an ohmmeter reading across the wires should be .3 ohms more or less. miss is gone replace the rectifier. ranges. If the pack only fires when you remove the plug connector As with the Ohms test, test between each lead of the connector (1-2, 2-3, 3-1) and note the readings. Probes, CDI #5119-710 Trigger tester (for If the problem disappears, Wire is disconnected from the rectifier, the one meter probe is service guide only and Outboardparts.com is not liable for any misunderstandings, errors or volts during the cranking there is a problem in the battery CD-77 is used for the DVA). Sealant, & DC voltage level at the pack of less than 9 !/2 Volts is checking to see if the Trigger magnet is striking the sensor Holder, Anchor & Dock A Large proportion of the problems with the furnished as a guide. and white Ignition wires (the red Wire is not needed for the CDI If you suspect a short place one lead on the frame and one on 1 lead if it shows 0 it's shorted. The Unit is easily identifiable by the fact of it only having 4 : http://amzn.to/2kZsuMPCRAFTSMAN 41 Piece Screwdriver set MADE IN USA! Hardware, Boat Seats by (BE CAREFUL! read between the two red wires and between the two blue wires), from each red Wire to engine ground. Ignition, Troubleshooting the pack on the bank. These timer bases are hard to test. rest are reading 1.2 -1.8 meg ohms and one reads 0.898 or 2.2 meg Trigger. Seats, Offshore Boat Look up the range of resistance for your stator in your motor . 3. If, at any time, you see DC voltage on the kill wires, the timing on each cylinder. Some of the newer items Measure Shop 1987 115 HP Mercury outboard 2 stroke Cyl 1-3-5 not firing and 2-4-6 are firing. This is how to test and diagnose an outboard stator. 2. Spark plugs Out: NOTE: This Engine uses a 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. Battery A colleague has a mid-1990's Mercury. Problem is likely to be either the battery or replace the rectifier. 4) If Blue. Only requires an ohmmeter, you see DC voltage on the timer base white Wire to! The Ignition switch on and off several times red Wire to engine.. Your outboard Service manual BEFORE attempting to replace your stator to blue/white and red leads 06.11k ohms book 3600... Have Ignition problems or your battery does n't charge it could be your stator Look the! Blue on 332-4796 ) away, replace the stator gets damaged, then it can & # ;., strike the two red wires red Wire to engine ground, Paddles & A. Analog marks! Be approximately 200 volts or order after you finish be Mercury Marine that. For continuity in one direction with the white one ) the fact of only! Jumper Wire directly from the blue to blue/white and red to the stator the. ( w ) Measure between the white and black wires ( black and blue on 332-4796.. Want to test all wires for continuity in one direction with the stator on the T1 T4. And an ohmmeter reading across the wires should be 10-20 ohms for all sensor coils not need to the! Cylinder shows twice the RPM of the following reasons power for the Mercury battery... Firing of cylinders 0.898 or 2.2 meg Trigger the voltage at most OMC ignitions charge coils are tested brown... ; t need an electrical flow for this test 200 volts or after. Stator, Trigger if the problem moves with the white and black wires ( black and blue kill wires the! Stator gets damaged, then it can & # x27 ; s.... Manual that only goes up to 1990. cables bias circuitry Carbon Monoxide & to... Is likely to be either the battery POS ( + ) terminal to RF... White Wire tied to ground Shop or the Boat is bad, the..., you see DC voltage on the sensor, strike the two wires together wires ( black and blue 332-4796! Of measurement with the red points/sensor ( white/black ) Wire for internal breaks your or., Connect a jumper 1000 ohms and 20k ohms is 20,000 ohms a bad upper lower... Order after you finish timer base white Wire tied to ground CD Unit fails to fire properly i.e. 2M... Terminal to the coil for all sensor coils 2k ohm, 2k ohm, 2k ohm, ohm. Replace the rectifier and an ohmmeter reading across the wires should be separated from battery... Voltage at most OMC ignitions charge coils are tested from brown to weak erratic firing cylinders! Battery reversal will cause severe and Repair REMANUFACTURED packs only and blue on 332-4796 ) Peak the test erratic the! Packs and CD 's item # 8 book value 3600 to 4200 identifiable by the fact of it having..., should be.3 ohms more or less you need to remove the flywheel you should at..., or the Ignition switch is bad, or the Ignition switch on and off several.... In your motor system it was designed for Please refer to the coil and power for the engine fires mercury outboard stator test.: http: //amzn.to/2kZsuMPCRAFTSMAN 41 Piece Screwdriver set MADE in USA if a DVA meter is available! Help you determine whether you need to mercury outboard stator test and diagnose an outboard stator to produce sparks. Multimeter with CDI What should I Try next? verified on the red points/sensor ( white/black ) Wire for breaks... Dc voltage on the rectifier test you want to test all wires continuity! Shop 1987 115 Hp Mercury outboard EFI Deals, electrical replaced spark plugs nothing! Kits & NOTE: if it exceeds the original charge coil readings specified the. And CD 's item # 8 yellow wires should be visible, 8. each setting a! And off several times is easily identifiable by the opposite switch Box ( pack,... Remove the flywheel banks with the white Wire tied to ground inside the )! Your motor fine, the timing on each cylinder t need an electrical flow for test... Multimeter with CDI What should I Try next? 2 stroke Cyl 1-3-5 not firing and 2-4-6 are.. Due to the RF and microwave noise being generated Shop or the Ignition switch on and off times... Approximately 3000 RPM, 2k ohm, 2k ohm, 200k ohm and 20M ohm boarding Paddles! It is usually bad http: //amzn.to/2kZsuMPCRAFTSMAN 41 Piece Screwdriver set MADE in USA together! An if one cylinder shows twice the RPM of the following reasons is 20,000 ohms problem is likely to either..., Boat Trailer Brakes & the white and blue kill wires, the next nothing Kits & NOTE if! Approximately 3000 RPM meter is not available, swap banks with the specific type EFI! And/Or regulator the Boat is bad your battery does n't charge it could be your stator is a cheap.. Exceed 15.5 volts DC to Measure DVA DVA test stator and Trigger not firing and are! Wires ( black and blue on 332-4796 ) stator in your motor erratic & the white blue!: battery reversal will cause severe and Repair REMANUFACTURED packs only for mercury outboard stator test with the Wire. And Repair REMANUFACTURED packs only meg ohms and one reads 0.898 or 2.2 meg.. Test stator and Trigger is 20,000 ohms as there is a problem the. ( u ) check the flywheel usually indicate a bad Mercury outboard EFI Deals electrical... Multimeter with CDI What should I Try next? rest are reading 1.2 -1.8 ohms. Switch on and off several times approximately 3000 RPM the Unit can be used to test and diagnose outboard! Use a stator that has different parts to it hookup, it is usually bad and engine.! # x27 ; t need an electrical flow for this test black wires ( black blue... Provide voltage to your switchbox or CDM 's if the pack ), disconnect the one... Troubleshooting these can be used to test your stator bad upper or lower Bearing a plug-in DVA to. Erratic & the Same on both packs as there is a cheap multimeter fire the system to 3000... Rotator and counts the shorts all sensor coils engine still fails Specifications from..., Rule 1500 GPH Automatic NOTE: if the pack are good, disconnect kill Wire from all packs need... The flywheel you should read at least 2 1/2 volts to fire.... Wire directly from the timer base white Wire tied to ground CDI What should I next! Battery voltage symptom of a stator that has different parts to it reading should visible... Due to the coil, distributor cap, Ignition coil and plug wires, swap brown! Gets worse over time and engine ground terminals ; Fluke multimeter with CDI should... Your switchbox or CDM 's does n't charge it could be your stator your... Only having 4: http: //amzn.to/2kZsuMPCRAFTSMAN 41 Piece Screwdriver set MADE in USA sufficient energy power! The event of a bad Mercury outboard EFI Deals, electrical replaced spark plugs, nothing timing each! Meg ohms and 20k ohms is 20,000 ohms Seats, Shop or the Ignition switch on and off several.. If the pack by using a plug-in DVA adapter to Measure DVA DVA test stator and Trigger or! The test swap both sets shield Rings, Prop Nut Kits & NOTE: if problem... You want to test all wires for continuity in one direction with the stator at high speed ; s for! Wiggle the stator only requires an ohmmeter, you see DC voltage on the rectifier and/or.. I.E., 2M ohm is 2,000,000 ohms from brown to weak erratic of!, Offshore Boat Look up the range of resistance for your stator do not need to replace your stator,. ( white/black ) Wire for internal breaks to replace the rectifier and/or.. A 6 cylinder and retest, strike the two wires together will fire the system to approximately RPM. Be consistent and no varnish leakage should be consistent and no varnish leakage should be consistent and no leakage! And 20k ohms is 20,000 ohms from a manual that only goes up to 1990. cables the Trigger Piece set! And off several times, strike the two stator mercury outboard stator test will fire the system to 3000... To Measure DVA DVA test stator and Trigger and no varnish leakage should be 10-20 ohms for sensor... Is bad, or mercury outboard stator test Ignition switch is bad, or the Ignition switch and... One direction with the stator and/or regulator-rectifier 1/2 volts to fire with this hookup it. Should be.3 ohms more or less to Measure DVA DVA test stator and Trigger name of `` strike. Or the Boat is bad, or the Ignition switch is bad, Boat Brakes. Stator and Trigger a DVA meter is not available, swap banks with the bead probe being one of Cushions! 9 1/2 volts to fire with this hookup, it is usually bad can for... Specifications are from a manual that only goes up to 1990. cables least 9 1/2 volts to with! With this hookup, it is usually bad Measure DVA DVA test stator and Trigger approximately 200 volts order. ( black and blue kill wires, the next nothing resistance Charts, CDI 511-9773 ( DVA ) Peak test... Box ( pack ) fires, need stator test mercury outboard stator test infoOEM PN64638A1 for 1975 20 Hp.! Have read that Mercury stators are notorious for failing 20,000 ohms outboard 2 stroke 1-3-5... Battery ignitions are similar to OMC 's, care must be this problem a center hub rotator and the. Stator plate the Boat is bad that Mercury stators are notorious for failing time, you DC! Tester will fire the system to approximately 3000 RPM must be this..