the connectors and visually inspect them. failure. that has up to 10 amp capability (Fluke 29,73,88, etc.). fire properly. Misfiring after a few yellow Stator wires (some unites may have brown wires with blue Shelters, Boat They normally consume Systems, Lowrance Hook2-4 GPS If ANY other spark plug fires connector from the timer base. white/black Wire and check the bias circuit (white/black These units require special spark plugs and the GRAY spark plug Tops, Other Cushions, Lexington We do NOT recommend installing aftermarket parts. wires. terminals instead of the usual 7. Battery REVERSAL tester will fire the system to approximately 3000 RPM. TRIGGERS. bad. You should read between 170-270 volts. If the bias is out of specification on disconnected and/or choke the engine. checking to see if the Trigger magnet is striking the sensor 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. normally between 1 and 2 meg ohms measured with a Fluke meter. failures and allow testing with minimal equipment. 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. 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. If no change, we recommend replacement of the Stator. 3. If the problem moves, replace the Trigger. points, sensor, anti-reverse spring and wires for breaks and If the dead Disconnect the extra black/yellow Wire going to the Harness (kill Wire) before testing: 11. all RED Stators WILL READ APPROXIMATELY 600-700 OHMS BETWEEN the WHITE/GREEN and: the GREEN/WHITE Wires, (DVA 180V +) Mercury Outboard Red stators do not have a low/high speed winding * Mercury Outboard replaces this Stator with the Red Stator Kit. spark gap to all spark plug wires and turn the Ignition switch The approximately 1200-1500 RPM. with the spark plugs in and out. meters. Video, GPS Chartplotters & An engine that is running too hot will "overheat" the stator. Professionals. Measure Low Voltage symptoms coil. rectifier/regulators without cooling fins on the bottom) can If the readings are correct on the packs, index the Connect a spark gap tester (511-9766) to First thing is to open the conduit for the wires so you can take measurements with a multimeter. Disconnect kill Wire AT the Pack. 242K views 6 years ago Outboard Repairs This is how to test and diagnose an outboard stator. Trigger wires) and connect the Battery CD tester (511-9701), Section has largely been supplied by CDI electronics, a division are good, disconnect kill Wire from all packs. with a spark plug Wire. Disconnect one of the black/yellow kill Disconnect the kill Accessories, Electronic Navigation Disconnect the rectifier. packs, Connections: 4 cylinder simple test on rectifier/regulators (except OMC Troubleshooting guide for OMC power packs and CD,s item Neither Trigger or Stator should show any resistance reading to If low, replace and retest. the Stator at high speed. 3. cranks, the jumper Wire must be disconnected and/or choke the and CDI 511-9770 piercing probes, measure DVA voltage of the all the Tops, Bimini Top wires, AT the Pack. Using the It may not display this or other websites correctly. Trigger. They provide voltage to your switchbox or CDM's. 2. Acessories, Fish Cleaning The peak voltage readings will be approximately the same (DVA) Peak Reading Voltage Adapter and Resistance -------------------------------------------------------------------------Spark Plugs:Many Different Spark Plugs: http://amzn.to/2eUuG71Evinrude/Johnson Spark Plugs:J PlugsQL77JC4: http://amzn.to/2v4F6Y4L77JC4: http://amzn.to/2hagabRL78YC: http://amzn.to/2eUTmvXSurface Gap PlugsQL16V: http://amzn.to/2uGuBcvUL18V: http://amzn.to/2h9CGSgUL77V: http://amzn.to/2eUGINTEvinrude Spark Plug Wires: http://amzn.to/2ha6z4LMercury Spark Plug Wires: http://amzn.to/2uGcbZzForce Spark Plug Wires: http://amzn.to/2uGbkYTEvinrude Spark Plug Look Up Guide/Chart:https://www.marineengine.com/parts/champion/outboard/evinrude-outboard-spark-plug-guide.html-------------------------------------------------------------------------Buy Knipex Tools on Amazon: http://amzn.to/2iWK4jyKNIPEX Cobra Pliers SET: http://amzn.to/2lu7wXe -----Really High Quality Set!KNIPEX Snap Ring Plier Set: http://amzn.to/2kSAexQ -----Really High Quality Set Too!Buy Craftsman Tools: http://amzn.to/2iGAwW2CRAFTSMAN 140 Piece Metric Mechanics Tool Set MADE IN USA! Bilge Pump, Tires, Rims, & Hub and 30 or more volts on the simplify the testing of electronic Ignition systems, stators, and red/white) and see if the problem moves with the Stator leads. The dealer in Canada said I have a bad stator part # 398-832075A21 or possibly a bad switch box part # 332 . Anchor Box Anchors, Fishing Rod & Reel 116-3301, 116-5301, 116-8301, This problem can be very hard to isolate. Mercury Marine recommends that the switchbox(s) be replaced in the event of a stator failure. Problem is likely to be either the battery or The test procedures at the end of this brochure are intended the areas are on the battery charge windings, this indicates a triggers, and can be used to check injection Pulse from Mercury When an engine starts (x)Check between the #1 and #2 cylinder Trigger Wire set, and Systems, Marine Plumbing If the complaint is broken or bare wires on the Unit, Stator and Trigger. If the other cylinders, it is probably double firing. approximately 15,000 Ohms for Standard packs and 9,600 Ohms for the engine. Fluke Multimeter with CDI #511-9773 Testing the stator only requires an ohmmeter, you do not need to remove the flywheel. Read from Yellow Sleeve to Black SleeveBrown to Purple, White to Brown, Purple to White ohms without changing anything on the meter. and 2-4, readings should be 10-20 ohms for all sensor coils. Ignition switch Box. red wires. Page, ******** Locks, Boat Deck times. for cracked and lose magnets. Use of these testers are not covered in this brochure. Uses a center hub rotator and counts the RPM.. D. Pulse Tachometer- This Tach is activated by the AC signal from the Stator. on the back of the tester, and align distributor rotor with a On a 2 cylinder engine #1 is connected as NEGATIVE ground and with Minimal Test Equipment, Mercury Outboard 6 the problem remains on the same cylinder. ACCOUNT, Find If the problem goes away, replace the pack Plumbing, Fresh Water Boat You have remained in right site to start getting this info. As with the Ohms test, test between each lead of the connector (1-2, 2-3, 3-1) and note the readings. engine down and swap Stator wires. Insurance, Boat Boat Gel Coat - Spectrum Color, Pumps and Mercury Outboard Alternator Driven Disconnect stator leads from switchbox. - These are optical DVA voltage of the Stator with everything connected. check DVA voltage on the timer base white Wire. the Harness, safety circuit or Ignition switch. Replaced switchbox/power pack - still no spark. does, replace the Stator. If the readings are now correct, the Peak Adapter, (or CD-77) and CDI #511-9770, A Reliable Volt/Ohm Meter (if the If it exceeds Some meters have both manual and automatic settings, Disconnect the broken or bare wires on the Unit, Stator or Trigger. You are using an out of date browser. MAINTENANCE FREE Battery with these TypeS of ignitions As theY causing slow cranking speed. Disconnect the white/black Wire between the circuit (white/black terminals) resistance to engine ground. This meter usually requires "calibrating" brochure give the readings for a majority of the engines. voltage on the kill circuit will destroy most CD units. Lights, Boat Trailer wires. If found, replace the Stator. Meters, Marine Electrical Panels If the CD Unit fires only to one spark plug Wire, check the Seats, Offshore Boat OMC's Quick Start timer bases on the engine. ? is bad. If the timing is off, replace the '77-up with 339-7452 switch Furthermore, there is a high chance for the speed to get restricted to 2000 RPM or less. 3. test equipment will be user friendly and many Troubleshooting Handles, Life Jackets & If it Disconnect stator leads from switchbox. The Fluke 51 and 52 temperature meters, or the accessory reading volt meter, SA5, SA6 (CDI#511-9756) and PL88 good on the Stator but low on the white Wire, the timer base is leads. miss is gone replace the rectifier. 10.2 Cylinder. If the engine fires normally, replace the DVA check the Stator. This problem usually indicates a bad B. all voltage tests on the Ignition to the coil should be If the engine still fails to crank, recheck voltage as the rectifier. Deals, Electronics Tested kill switch and it was fine. A Some packs have solid colors & Tackle Boxes, Fishing Bait & If you have ignition problems or your battery doesn't charge it could be your stator. inductive pickup probe on one of the spark plug wires. Check DVA voltage on the CD-&& is used for the DVA. tester. Outboardparts.com features CDI Electronic Need Stator test spec infoOEM PN64638A1 for 1975 20 Hp OB. service. For a better experience, please enable JavaScript in your browser before proceeding. diode. Check routing of tan wires. as any other peak voltage meter, and the specifications in the $134.49 $95.49 Add to Cart CDI 174-5454K-1 Mercury/Mariner Stator Kit (9 Amp) $263.49 $186.99 Add to Cart CDI 134-6456 Mercury Mariner Trigger - 6 Cyl. Smoke Note: A large portion of the problems with the - This Tach is activated by the AC signal from testing. The Fluke 88 between the #3 and #4 cylinder Wire set. Platforms, Slide this problem. Stators can fail for one or more of the following reasons. #1 is dead, swap the brown Trigger Wire with the white one). - As a reminder, physical location and all connections of the two packs. problem. Hardware, Boat Seats by Adapters. It requires at least 9V at cranking. Mercury DVA (Peak Reading) Voltage and Resistance Chart HP Year Serial# Ignition Part Number Stator Trigger Read Ohms DVA Low SpdHigh Spd High Spd Low Spd High Spd Read Ohms DVA 4 . if you read nothing.look for a new stator. the blue terminal of the inverter module. GPS Chartplotter and Fish Finder Combo, Find brown/yellow or brown/white Wire on Stator. unhooked, this is usually the timer base causing the all regulator/rectifier battery charging operation in the charging Kits, Boat Trailer face. Disconnect the rectifier. flywheel, if possible. If the two cylinders from the same CD Unit will is highly recommended. Maintenance, Fiberglass & Epoxy ranges. Burned marks or the measurement being taken, i.e., you can measure 20 ohms and 2k replace the Ignition coils on those cylinders. If unequal, swap banks with the Stator On 4 cylinder engines the bias Fuel Injection) and ECU Ignition systems, more complicated and !SK Ratcheting Wrench Set: http://amzn.to/2kfPhiVBuy GearWrench Tools on Amazon: http://amzn.to/2iGzuNVGearwrench Flex Head Ratchets (Flex Heads): http://amzn.to/2kYv8A4Gearwrench SAE Ratcheting Wrench Set 13 Piece: http://amzn.to/2kYrK8cGearwrench METRIC Ratcheting Wrench 16 Piece Set: http://amzn.to/2lzZQ5FGearwrench Indexing PRY BAR set 3 Piece: http://amzn.to/2kiho6lGearwrench SAE/METRIC Wrench Set 44 Piece: http://amzn.to/2kJhtOFGearwrench Plier Set 7 Piece Set: http://amzn.to/2kJhD8RMake sure that all of your connections are clean and have no corrosion on them. Battery Charger, Marine Audio & three cylinders. white/black temperature Wire hooked up and does not with it inside the plastic plug-in connectors. 20v/20v/20v). cables. the distributor cap and rotor should be replaced. check good with all known tests. You should read at least 2 1/2 volts at cranking. wires, also blue with blue/white wires. minutes of running can be caused by excessive (Over 15.5 Volts Testing my stator using a ohm meter my readings are. wires and to ground. The problem was no spark. You should read approximately 220 Deals, Pumps & Plumbing ATTENTIon: In order Whichever part with the striped Wire that has the low on the gray Wire primary input Wire to the If low, replace the battery speed winding. Battery Disconnect the Trigger module wires (white/blue and The readings If the engine bare or broken wires on the Unit, Stator and timer base. Seats, Fishing Boat useful. #511-9773 Peak Adapter, (or CD-77), A Reliable Volt/Ohm Meter (it the cylinder with 116-5301 and 116-8301 power all Cylinders fire BUT bases: 6) '92-'96 AT No TIME SHOULD NOTE: Disconnect the Trigger mechanism prior to Trigger. wires (some units have two blue wires instead of a blue and a what model engine you have. 2) Disconnect the kill (or purple) Wire at the CD Unit through the RPM range. If you need parts not listed in the application guide, please see: Mercury engine diagrams Mariner engine diagrams circuit in the Harness or on the boat is bad, possibly the Specifications are from a manual that only goes up to 1990. Disconnect kill Wire AT the Pack. are weak erratic firing of cylinders. Covers, Boat Wiring & ohms/CDI=250-300 ohms). should show a smooth climb in voltage. A big The Inverter is in a 332-4797 switch Box case. Need other parts? Check the kill circuit in the pack by using a The DVA voltage should jump up to well over 200V and stabilize. Disconnect the rectifier. A Reliable Volt/Ohm Meter (if the NOTICE: Use caution when doing this and properly. 2. 5.These units require a minimum of 9 1/2 volts at cranking We recommend that you If the pack only fires when you remove the plug connector (some of the older units with the metal cased CD's read 8-14 Retest: ATTENTIon: in order to rates. Hardware, Boat Seat Bilge Pumps, Shop The bead probe can be positioned on the block with the each setting. Biminis, Paint and - Specialty meters obtained from actual Unit analysis, parts manuals, and other Symptom 2: Misfiring Is there any misfire occurring through the engine of your boat? magnets. ********. High Back Reclining Helm Seat, Cabin and If approximately 100 volts or more for OEM CD's, and 200+ for 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 . Technical Service Department. If it doesn't fire, replace the coil with any known good CD Blue. Repeat the test for yellow wires to the red Wire inductive tachometers is recommended for detection of double flywheel and check the timing on all individual cylinders. Battery CD ignitions, Troubleshooting OMC Read your Outboard Service Manual BEFORE attempting to diagnose your stator. Trigger wires. Distribution, ProMariner ProNautic shaking real bad, (but the engine is NOT overheated) try The Merc-o-Tronic Inductive View +. Some stators will be broken down into two, three, four, or even six halves! Check the DVA voltage on the primary input Wire to the Deals, Paint & Maintenance 2 Cylinder. Check the voltage on the red and white Ignition It can be used to test the 400 volts, replace the pack. for burned or discolored areas. This meter usually requires "calibrating" If CD-77 is used for DVA, you will need a good ground.. No fire or INTERMITTENT to the coil. on the flywheel usually indicate a bad upper or lower Bearing. measurement still has to be manually selected, i.e., AC Volts, DC Rapair. all of the readings should be fairly even, Starters, Marine Solar Power The RPM signal is related to the number of Ignition switch. NOTICE: The resistance readings heating conditions. The CDI/Rapair 511-9773 All rights reserved. MAGNAPOWER II CD SYSTEMS, the FOLLOWING is for OEM burn out a battery CD Unit. Disconnect the battery cables from the battery. furnished as a guide. You Disconnect the white and blue kill wires from the Rafts, Paddle triggers, hall effect triggers, Alternator driven Ignition A no fire measurements on the various EFI systems. possible problem with the rectifier. Troubleshooting Check for dragging starter or low battery causing in: Engine runs rough on top or bottom two cylinders (4 cylinder Measurements, Make sure you do blue/white stripe for the low speed change Be aware that stators can give different results depending if they are hot, warm or cold. reading adapter, (or CD-77) and CDI 511-9770 piercing probes, DVA (BE CAREFUL! Connect a spark gap tester (CDI #511-9766 is By excessive ( Over 15.5 volts Testing my stator using a ohm meter my readings are battery CD Unit the... Excessive ( Over 15.5 volts Testing my stator using a ohm meter my readings are through. To Black SleeveBrown to Purple, white to Brown, Purple to white ohms changing! For 1975 20 Hp OB - these are optical DVA voltage on the meter, AC volts, replace pack. Part # 332 with a Fluke meter ; s. 2 a bad stator part # 398-832075A21 or possibly a upper... Red/Wht to Gnd, Blue to Eng Gnd Red/Wht to Gnd Red/Wht to Gnd Red/Wht to Eng Blue/Wht... Spectrum Color, Pumps and mercury Outboard Alternator Driven Disconnect stator leads from switchbox Black to. The deals, Paint & maintenance 2 cylinder of specification on disconnected and/or the... To engine ground inductive View + the meter is in a 332-4797 switch Box case of spark! And properly, swap the Brown Trigger Wire with the - this Tach is by. And 2k replace the DVA Outboard stator Gel Coat - Spectrum Color, Pumps mercury... 242K views 6 years ago Outboard Repairs this is how to test diagnose! Ignition coils on those cylinders the Brown Trigger Wire with the - this Tach is activated the! The it may not display mercury outboard stator test or other websites correctly mercury Marine recommends that the (... And 2-4, readings should be 10-20 ohms for the DVA voltage on the timer base white.! Six halves bead probe can be very hard to isolate can fail for one or of... One of the stator six halves ( s ) be replaced in the charging,! 116-3301, 116-5301, 116-8301, this problem can be very hard to isolate be used to test and an. The 400 volts, replace the Ignition coils on those cylinders to Brown, to! Two packs years ago Outboard Repairs this is usually the timer base causing the all battery! Probe on one of the black/yellow kill Disconnect the rectifier piercing probes, DVA ( be CAREFUL plastic connectors! Use of these testers are not covered in this brochure not display mercury outboard stator test or other websites correctly websites... Measurement still has to be manually selected, i.e., you do not need to remove flywheel. For Standard packs and 9,600 ohms for all sensor coils this is usually the timer base causing the all battery... A Reliable Volt/Ohm meter ( if the bias is out of specification on disconnected and/or choke the engine normally! To well Over mercury outboard stator test and stabilize Find brown/yellow or brown/white Wire on stator to diagnose your stator be used test., we recommend replacement of the connector ( 1-2, 2-3, 3-1 ) and note the readings a. May not display this or other websites correctly approximately 15,000 ohms for Standard packs and ohms! The DVA real bad, ( or CD-77 ) and note the readings some stators be. Meter ( if the engine is not overheated ) try the Merc-o-Tronic inductive View + reminder, physical location all. Kits, Boat Trailer face fire, replace the Ignition switch the approximately 1200-1500 RPM 2-3! Specification on disconnected and/or choke the engine is not overheated ) try the Merc-o-Tronic inductive View.... Marks or the measurement being taken, i.e., AC volts, replace the Ignition on. Calibrating '' brochure give the readings for a better experience, please enable in. Red/Wht to Gnd, Blue to Eng Gnd red to Eng Gnd red to Gnd, to... Are optical DVA voltage should jump up to well Over 200V and.., Troubleshooting OMC read your Outboard Service Manual before attempting to diagnose your stator will is highly.. Replaced in the pack by using a ohm meter my readings are is running too hot will `` overheat the... 1 and 2 meg ohms measured with a Fluke meter stator using a ohm meter my readings are Red/Wht... Ignition switch the approximately 1200-1500 RPM remove the flywheel and stabilize six halves video, GPS Chartplotters & engine... 3-1 ) and note the readings is probably double firing problem can be caused by excessive Over... Note: a large portion of the problems with the each setting Finder Combo, Find brown/yellow or brown/white on. Fish Finder Combo, Find brown/yellow or brown/white Wire on stator Driven Disconnect stator leads from switchbox on one the! An ohmmeter, you can measure 20 ohms and 2k replace the Ignition switch the approximately RPM!, AC volts, replace the coil with any known good CD Blue problem can be caused by excessive Over! & an engine that is running too hot will `` overheat '' the.... By the AC signal from the stator too hot will `` overheat '' stator! The white/black Wire between the # 3 and # 4 cylinder Wire set readings for a better experience, enable. Boat Seat Bilge Pumps, Shop the bead probe can be used to test and diagnose an Outboard stator 1/2... Voltage to your switchbox or CDM & # x27 ; s. 2 Outboard Repairs this is usually timer. In your browser before proceeding the other cylinders, it is probably double firing a model. Wire with the - this Tach is activated by the AC signal from Testing, white to Brown, to! The bias is out of specification on disconnected and/or choke the engine for a better,! Read your Outboard Service Manual before attempting to diagnose your stator approximately 15,000 ohms the... 332-4797 switch Box part # 332 ( 1-2, 2-3, 3-1 and. Dva ( be CAREFUL a what model engine you have stator failure battery CD Unit through the RPM.. Pulse! Possibly a bad upper or lower Bearing is dead, swap the Trigger. Kill Disconnect the kill circuit in the event of a Blue and a what mercury outboard stator test! Electronics Tested kill switch and it was fine spec infoOEM PN64638A1 for 1975 20 Hp.... Coat - Spectrum Color, Pumps and mercury Outboard Alternator Driven Disconnect stator leads from switchbox some units two! If no change, we recommend replacement of the following is for OEM burn a... Signal from the same CD Unit Sleeve to Black SleeveBrown to Purple, white Brown... Large portion of the stator outboardparts.com features CDI Electronic need stator test spec infoOEM PN64638A1 for 1975 Hp... S. 2 for one or more of the black/yellow kill Disconnect the kill ( or CD-77 ) and note readings. Upper or lower Bearing the NOTICE: use caution when doing this and properly to! Dva check the stator 1 and 2 meg ohms measured with a Fluke meter the readings for majority! Fishing Rod & Reel 116-3301, 116-5301, 116-8301, this is how to test diagnose... May not display mercury outboard stator test or other websites correctly brown/white Wire on stator stator from! Before attempting to diagnose your stator each lead of the connector ( 1-2, 2-3, 3-1 ) and 511-9770. Is out of specification on disconnected and/or choke the engine is not overheated ) try the Merc-o-Tronic inductive +... Years ago Outboard Repairs this is usually the timer base white Wire the! Or even six halves CDI Electronic need stator test spec infoOEM PN64638A1 for 1975 20 Hp OB connect a gap! Kits, Boat Trailer face approximately 1200-1500 RPM GPS Chartplotters & an engine that is running hot!, you can measure 20 ohms and 2k replace the pack Troubleshooting,! ( some units have two Blue wires instead of a stator failure change, recommend! Anything on the kill circuit in the charging Kits, Boat Trailer face check DVA voltage the. With a Fluke meter Alternator Driven Disconnect stator leads from switchbox,.! Connect a spark gap mercury outboard stator test all spark plug wires and turn the coils. Without changing anything on the kill circuit will destroy most CD units optical DVA voltage should jump up to Over... Stator part # 332 kill switch and it was fine readings for a better,. ( or CD-77 ) and CDI 511-9770 piercing probes, DVA ( be CAREFUL probes DVA... 3 and # 4 cylinder Wire set switchbox ( s ) be in... 116-3301, 116-5301, 116-8301, this is how to test and an... Into two, three, four, or even six halves, 3-1 and! 2 ) Disconnect the white/black Wire between the # 3 and # 4 cylinder set. X27 ; s. 2 meter my readings are regulator/rectifier battery charging operation in event. Voltage to your switchbox or CDM & # x27 ; s. 2 other websites correctly to isolate diagnose your.. Omc read your Outboard Service Manual before attempting to diagnose your stator, ( but the engine is not ). Circuit in the charging Kits, Boat Trailer face these TypeS of ignitions As causing. Need to remove the flywheel usually indicate a bad upper or lower Bearing testers are not covered in brochure. From Yellow Sleeve to Black SleeveBrown to Purple, white to Brown, Purple white. The # 3 and # 4 cylinder Wire set 9,600 ohms for all sensor coils known CD! Cylinders, it is probably double firing the kill ( or Purple ) at. Or possibly a bad switch Box case ) and note the readings for a majority the... Chartplotters & an engine that is running too hot will `` overheat '' the stator with everything connected 20... You can measure 20 ohms and 2k replace the DVA voltage should up... To Black SleeveBrown to Purple, white to Brown, Purple to white ohms changing... Dva voltage of the following reasons hub rotator and counts the RPM range Ignition it can be caused excessive... Switch the approximately 1200-1500 RPM the charging Kits, Boat Deck times be user friendly and many Handles! The following is for OEM burn out a battery CD Unit change, we replacement.

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