Please check with your local mechanic to clarify that this is the correct part you need. 336-4516. Reliable. Mercury Hub Magnet Design N N S S Push-Pull Trigger Coil Design (1978-1996 on 2, 3 and 4 Cyl engines All 1978-2005 L6, 2.0L, 2.4L and 2.5L engines) Trigger out Trigger out The breaks in the magnets cannot be seen due to the metal cover Disconnect the Mercury Outboard switch and reset, if the engine fires, replace the Mercury Outboard switch. Even swapped injector plugs on 5&6. First... properly diagnose your ignition before assuming your trigger is faulty. The Mercury 75-HP outboard started to vibrate at idle and at higher speeds; there is a very noticeable miss when at idle, as well. The peak reading adapter showed the trigger had good output to fire the coils, Gut feeling just told me to keep checking. Mercury produces an extensive line of outboard motors. Mophorn Outboard Remote Control 881170A15 Boat Motor Side Mount Remote Control Box with 8 Pin fit for Mercury Outboard Engine PT. Outboard ignition parts for Mercury Mariner outboard motors. Create a Battery-op Ignition System for Less Than $50: The cost of a new stator can be hundreds of dollars. A faulty or failing trigger can cause one or more symptoms. C $62.91. Page 17 - Index - Page 19: Mercury Battery CD Ignitions without Points Four and Six Cylinder Engines 332-2986/393-3736 Type Ignitions: SERVICE NOTE: Check the battery voltage at approximately 3500 RPM, MAXIMUM allowable reading is 16 volts and minimum is 12V. Outboard motors are designed to provide years of trouble-free operation, and nothing spoils a weekend outing like one that will not run properly. Age! A faulty or failing switchbox can cause one or more symptoms. A coil is composed of a primary and a secondary circuit. As it can be seen, as I move the inductive pickup of the timing light from 1 , 2, 3, and 4 spark plugs, more than just one number shows up on the flywheel at a time which means the spark plugs are firing 2, 3 and 4 times per revolution. 2. It’s important to note what kind of engine you are working on. Trigger (ohms) Trigger (DVA) Trigger Wire to wire. A Fun Old Porcelain Sign and Ancient Tools . Mercury outboard 50 hp... ~1983 - Answered by a verified Marine Mechanic. Engine is hard to start especially after sitting from a run. Also, I've never heard of using different ignition coils for different speeds. Some stators have both the ignition coil and the trigger coil mounted on the stator mounting plate. When I give the boat throttle it starves for gas. If you can follow what I am showing, the faulty trigger is telling the switchbox and coils to fire multiple time per revolution. Outboard Motors. Misfiring after a few minutes of running can be caused by excessive (Over 15.5 Volts DC) voltage at the pack. Ignition Coil (ohms) Primary | Output. No fire or intermittent on one cylinder: The coil is a critical part of an outboard engine's ignition system. When you get to the “newer” stators (Primarily 2000 and newer in most models) a more common design contains 2 equally wound ignition coils that ohm out the same. When the coil becomes weakened and damaged, it is unable to produce the energy that it once did. When the module and coil begin to fail, it's typically because the units have been burned out. New Starter Replacement For Mercury Mariner Outboard 30HP 40HP 50HP 60HP 1994-2009 50-822462 50-822462-1 50-822462T1 50-893890T 822462T1 893890T 18-5621 5675640. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. FREE Shipping. Weak spark could also be the fault of the switchbox not sending enough power to the spark plug coils (due to defect of some sort). 1. View parts diagrams and shop online for H1201A90A [A] : 1990 Force Outboard 120. how do i test my... 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 cylds. We do NOT recommend installing aftermarket parts. Triggers can fail for one or more of the following reasons. Meet the MasterTech! 3296137-4107219. Please contact your local dealer for assistance. A faulty trigger will result in no or intermittent spark and is often misdiagnosed as a fault with the power pack. Powerful. power pack, stator, trigger, switch box, regulator, rectifier, outboard motor parts, marine ignition parts, boat parts I had the carb rebuilt but I still have the same problem. Buy It Now +C $18.95 shipping estimate. If your coil does go bad, there are several symptoms you might notice. Trigger for Mercury and SportJet V6 Outboard Fits CDM Ignition 96455A18 Mercury 6 Cyl Trigger (6 Pin Connector) Fits 135, 150, 175, 200, XR6 HP 2.5L CDM Ignition Engines. I notice that my outboard motor tends to stumble or misfire when accelerating under load if the spark plug gap is greater than the specified or recommended spark plug gap. it can cause any number of problems including powerpack failures, dead batteries, intermittent and weak spark.. Ignition Coil (ohms) Primary | Output. We gladly accept full returns if you feel a part was misrepresented. Backed by decades of innovation and leadership, Mercury outboards are built to go the distance, delivering legendary performance driven by forward-thinking technology. Providing its customers with quality outboard boat motor ignition parts for Johnson Evinrude Mercury Mariner Force Yamaha and Chrysler at great prices. Mercury 200 Hp lower Unit. Mercury 6 Cylinder Engines with ADI Ignitions If more than one cylinder is not firing: Replace BOTH switch boxes unless you can pin the problem down to the trigger. Sled slowly loses power during the course of the day. The charts on this page provide specs for testing your Mercury Mariner outboard ignition components. Low Voltage symptoms are weak erratic firing of cylinders. On a triple 2 cylinders are firing but one is weak or does not have spark. Customer Question. No returns on electrical components, as they are all tested and working properly when they leave our location.Feel free to visit our web site: ShipShapeTN.ComSend us an email: ShipShape@Bellsouth.Net orGive us a call: 615-459-7202!We are Ship Shape Marine1323 South Lowry StreetSmyrna, Tennessee 37167Thanks for your interest! Engine stalls frequently. Any suggestions or confirmations would be appreciated. Readings should be approximately 8400 W. If the readings are correct on the pack, index the flywheel and check … Weak fire? TRIGGER MERC V6 (134-6456) $158.75: TRIGGER: 96455A15. 2. I have a 1982 9.8 merc that just started running rough. The problem with this is that firing that many times per revolution, the coils can not fir as hot of a spark as it needs, so it does not ignite the gas as well. We need better explanation of what the high-speed and low-speed stators--often mentioned in regard to Mercury motors--are actually doing. All of the parts we sell are represented thoroughly and accurately to the best of our ability. ... 1987 115 HP Mercury outboard 2 stroke Cyl 1-3-5 not firing and 2-4-6 are firing. Crank the motor to see if there is a spark. OUTBOARD SPARK WIRE SETS APPLICATIONS Mercury HP Serial # Wire Sets 225 (3.0L Carb) 0G129222 - 0G303045 9-28080 225 / 250 (3.0L EFI) 0G303045 & Below 9-28080 225 (3.0L Carb) w/CDM Modules 0G303046 & Up 9-28081 225 / 250 (3.0L EFI) w/CDM Modules 0G303046 & Up 9-28081 100 (4 Cyl) 0G301751 & Up 9-28082 Sometimes it looks as if it going backwards when you know it is not.For the scientific geeks out there that just have to know the name of that effect, it has a very complex and long name - straight from Wikipedia HERE IT IS----The Wagon-wheel effect !Please check with us for your used parts needs, as we part out boats and motors on a daily basis. GWNOWZZET 2 pcs Ignition Coil Compatible with Mercury Mariner Outboard Boat 6-125HP 140HP V135 V150 210CC,for Chrysler Force 40hp -150hp, OE#339-832757A4 339-7370A13 339-832757B4 5.0 out of 5 stars 3 $38.99 $ 38 . Large selection of quality mercruiser parts, marine engines, marine parts, boats parts and accessories, such as Mercuiser engines, exhaust, motors, and other boating supplies and accessories. Smaller outboards that only have one, or two cylinders. A two cycle engine fires each cylinder once per revolution. ... To test them, what we check first is voltage input to the switchbox from both the stator and the triggers, then we test voltage out of the switchbox to the coils. Each time the magnet passes, the trigger sends a low voltage "signal" to the switchbox. I didn’t know what it was at the time I thought it was some kind of gluey nasty buildup. Your outboard switchbox sends voltage to your ignition coils or CDM's to provide a good spark to the spark plugs at just the right time. 1. Check the Trigger from the white/black to the yellow, black, brown, white and purple Trigger wires. The ignition coil or module for a two-stroke engine regulates the ignition power, and converts it to charging electricity for the battery system. to get great parts for your outboard? When I give the boat throttle it starves for gas. 3296137-4107219. TRIGGER SPORTJET V6 $148.50: TRIGGER: 6456-18. $195.99 $ 195. Please include your trigger part number and your engine serial number! Weak orange or yellow spark. I was told by a few people that a bad crank seal would cause this. By clicking close you agree to use the site as is. 1. Engine fails to run and has no spark. However, I did buy a new fuel pump kit and installed it on my Mercury 90 hp outboard yesterday since I didn’t really have the extra money to hire a mechanic. The STATOR is an important part of the electrical system, both from an ignition and charging aspect. 336-4516. The lines were full of that lining. Triggers are very reliable A two cycle engine fires each cylinder once per revolution. Not a good thing.NOTE-- In person the numbers on the flywheel show up as a steady misfire, but making a video of the strobe light really does not work well. PARTS CATALOG. Check the voltage on the red and white Ignition wires at the CD Unit. Mercury Mariner ignition coil diagrams, coil packs, and repair manuals. Maintenance on these engines is relatively straightforward, and many of them sit for an entire off-season without being started. I was told by a few people that a bad crank seal would cause this. Engine Experiences a Hard Starting Condition. Customer Question. Your outboard trigger tells the switchbox when to "fire". Since the stator is what creates the electricity needed for the engine to create a spark and run. A weak spark could be caused by a cracked sparkplug coil (which could also result in intermittent "no spark" sometimes while "great spark" at others). I notice that my outboard motor tends to stumble or misfire when accelerating under load if the spark plug gap is greater than the specified or recommended spark plug gap. Parts Catalog. Thanks how do i test my... 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 cylds. Engine is low on power or has a "miss". Power pack, stator, timerbase, regulator. 3. An outboard motor will provide you with years of service if you maintain it. You may have to register before you can post: click the register link above to proceed. 99 Upgrade your browser for free. Most of the parts listed here have many more pictures available upon request.If you would like to purchase this or any other part we will put it on our website for immediate purchase through PayPal or credit card. $97.59 shipping. 4. Read your Outboard Service Manual BEFORE attempting to replace your trigger. Local Pickup. Spark plugs keep getting richer/darker as the day goes on indicating weakening spark. Outboard Motors. 240 … I didn’t know what it was at the time I thought it was some kind of gluey nasty buildup. Any suggestions or confirmations would be appreciated. Mercury Stator by Sierra For 50-70HP Replaces: Mercury - 398-5704A7, 398-5704A2, 398-5704A5 Mallory - 9-25506 Pro Marine - 5865 . Coils, wire harness, stator, switch boxes, computers, injector, grounds checked, you name it. it can cause any number of problems including powerpack failures, dead batteries, intermittent and weak spark.. #5 keeps coming out wet with no burn on it yet on the trailer the timing light shows its firing. - Warning : Check the voltage on the red (or purple) Wire at the CD Unit through the RPM range. Powerful. Set the gap on the detector to 3/8 of an inch. The charts on this page provide specs for testing your Mercury Mariner outboard ignition components. 150 promax. The inner ring of your flywheel has magnets which pass close to the triggers coils. New Listing mercury outboard stator 86617A3 trigger 98450A5 6 8 9.9 15 18 20 25 hp. 2. Trigger. 4. A low reading indicates a bad trigger. The lines were full of that lining. Nestled in with the stator under the flywheel is the trigger (or timer base). Power pack, stator, timerbase, regulator. The motor will run but I need to manipulate the choke to keep it from stalling. I have a 1982 9.8 merc that just started running rough. 4. Remember to check for a spark on both of the 25 HP Mercury boat motor cylinders. Without a good stator, your engine will run poorly or not at all. Please contact your local dealer for assistance. Only fires when you let off of the keyswitch: This symptom usually indicates a bad trigger or low voltage. Original Factory Mercury Marine Stators. The truth is, the problems are rarely caused by the coil, but that doesn’t mean you should overlook this vital component. The engine ran like a top until a few weeks ago. However, I did buy a new fuel pump kit and installed it on my Mercury 90 hp outboard yesterday since I didn’t really have the extra money to hire a mechanic. Mercury Trigger Magnets THE FLYWHEELS WITH THESE MAGNET DESIGNS CANNOT BE INTERCHANGED!!!! ;Everything… 1993 Mercury 200 HP 20" L Lower Unit 1647-9148T84 Standard Rotation 1.87:1. Pre-Owned. FAST $4.95 shipping available. If all was good, the timing light would show the number marked on the flywheel as it fired each revolution and only the singe number marked on the flywheel. Check the gap on all the spark plugs. If the voltage is less than 9 1/2 volts during cranking there is a problem in the battery s or the Ignition switch Box. Top Rated Seller Top Rated Seller. Mercury CDM Hub Magnet Design N S Single Ended Timer Base Coil from United States. Click Image For Larger. Reliable. Click Image For Larger. I have a Mercury 75-HP outboard, on a used boat I bought a few months ago. A bad stator can have all kinds of funny, hard to trace symptoms. or: This Site is best viewed in IE7 or newer and Firefox 3 or newer. 50 watching. Outboard Motors. They provide voltage to your switchbox or CDM's. 1972-1975. Replaced almost everything on the motor except the trigger in which another is on the way. You should have at least 4 volts on each. Replacing just one switch box can result in damage to the engine if the remaining switch box on the engine has a problem in the bias circuit. Most Mercury Outboards require a Flywheel Puller Tool to remove the flywheel. Any help is welcome, thanks The trigger magnet for the CDM modules is completely different. We offer the most-complete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play.
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