50 hp force outboard no spark. One good thing is the parts are available.
50 hp force outboard no spark I ran the bought for about 10 minutes the other day at a crusing speed of 18 - 21 mph. Could not get it restarted. Upon countless hours of research and many beers, I isolated the May 6, 2012 · Re: 1985 Force 85 HP No Spark w/ new cd module This ignition system is self energizing. Jul 20, 2010 · The usual way to check for spark would be to use a spark tester as described in other posts. Slowed down to near neutral to put jacket on 3 yr old son. You need to remove and ground both plugs to the engine, disconnect the fuel, push the shift lever to full throttle, tape the interlock switch closed, put the timing light on the top cylinder plug wire, have a buddy turn the key while you run the light. In this blog post, we’ll take an in-depth look at some of the most common … 50 HP Force Outboard Motor Problems: Common Issues and Solutions Explored Read Jul 12, 2021 · Chrysler Force Outboard Forum The 50 over time used 2 different ignition systems and the model/year will help figure out the problem. I have installed a new keyswitch and traced every wire out on the motor. If there is no spark with plugs in it could be a weak stator voltage output caused by weak starter or cranking speed. I took it to a local shop and the said it was the stator and would charge $700 plus to fix. Feb 26, 2002 · My real problem is I now have no spark from either coil. I turned back towards the dock and it died again. Mar 16, 2013 · Re: 1988 Force 50hp C, No spark Hi Jerry! I don't know how I spaced that! Model is 507X8C, serial is 2315. With the help of a great friend that works on outboards on the side we have determined the problem to be the cd ignition box. If I remove the ground wires form the coils I can get a light again but no spark to the plugs. Aug 11, 2020 · Looking for help on 1987 force 50 hp 2 stroke Prestolite ignition system with no spark. I have put 2 brand new CDI boxes on and 2 new timer bases still nothing. new to this motor and need help Get a spark tester. I have replaced stator, trigger, disconnected kill wires, as well as May 4, 2021 · Disconnected stop wire and rectifier - still no spark. However, like any other engine, the 50 hp Force outboard motor is not without its share of problems. I will post pics tomorrow while at work, new home pc (windows 8) won't connect my iPhone, different forum haha. After being towed back, I put a spark tester on a plug and cranked the motor over and had no spark. Red to engine ground - 75 to 90 ohms. HELP!!! Jul 8, 2020 · I have a Johnson 50hp model J50PLEEA. While changing his jacket my hand knocked throttle handle into nuetral and the engine died out. Jun 10, 2015 · See this video for information on making a DVA: https://youtu. Jan 20, 2013 · Re: 50 hp force no spark You need an OHM meter to check the stator and trigger. Jul 24, 2003 · Re: 50 hp Force Outboard Won't Start Ok all, shame on me. Aug 21, 2018 · Check for broken wires and terminals, especially inside the plastic plug-in connectors. Hey guys! I have a fairly straight forward diagnosing process for diagnosing the no spark on these switch box years of Mercury. He called the local Marine dealer and at first they told him the power pack, then they told him on another call, this motor doesn't have a power pack and that it would most likely be the coil. You should be able to see it sparking. They seem to be one of the mo Jul 18, 2022 · This is part 1 of a series of videos I am putting together on how to diagnose and repair a small 2 stroke mercury outboard which has "no spark". May 22, 2012 · Johnson 50 HP outboard that doesn't appear to be getting spark. One good thing is the parts are available. The no spark on one cyl Jan 20, 2013 · Re: 50 hp force no spark If it's the original style flywheel, they should be 1/4" bolt, 20 pitch thread. If readings are good, disconnect kill wire from one pack. They seem to be one of the mo Jan 20, 2013 · Re: 50 hp force no spark If it's the original style flywheel, they should be 1/4" bolt, 20 pitch thread. Normaly this will solve the problem. I relized that the problem is I'm only getting spark from one of the coils. Jan 24, 2011 · I have a 96 75 HP Force/MERC outboard and have no spark. Aug 20, 2012 · Like most things I borrow, it immediately quit working. If I remove the coil wires from the power back and check the terminals with a test light with the engine spinning I get a light. Jul 21, 2013 · Re: 1986 Force 50 HP- NO SPARK ON ONE CYLINDER?! NEED HELP! As you say if you swap wires to the coil the issue moves, the problem is under the flywheel. Once the flywheel starts to spin fast enough, the magnets under the flywheel will generate the voltage in the stator to feed to the CD modules to generate spark to the coils. We recommend that you remove the pins from the connectors and visually inspect them. or pull the plugs out re-attach the plug wire, ground the plug and crank motor. I checked the ignition and there is Jun 14, 2023 · The 50 hp Force outboard motor has been a popular choice among boat enthusiasts for years, known for its reliability and performance. 12 volt battery voltage is not required for spark. If I reconnect the wores forn the coil I get no Light. com or CDI ignition Both have test procedures. Apr 15, 2015 · you have 3 signals coming from the wiring coming from the stator areathe stator has one set of winding for the ignitionone set for the charging systemthen you have your timer base signal. Apr 2, 2013 · Re: No spark 89 force 50 hp 2 stroke outboard ignition . the procedure for checking the resistance as well as the output of all of them are included in the cdi chartsyou will need a meter capable of reading peak voltage (dva) or a dv adapter for your Jun 5, 2015 · still having issues with 50 hp mariner , new switch box, new rectifier, trigger new stator, still have no spark on one and two cylinders. I pulled the plugs and grounded them and didn't get any spark at all. Nov 4, 2010 · I am looking at purchasing a 15 foot 1988 bayliner capri. Disconnect the BLUE wire from the terminal board on the starter side of the engine. Check out the sites and do the tests for your stator. Aug 3, 2014 · Hi! I'm a 15 year old guy who recently bought a Monark 520 with a 4-cylinder Mercury 50hp engine (believe the engine is from 1977). The stator for your motor will also fit the 85/125 90/120? But if you have a burn't spot on a stator it's probably shot. com or CDI Ignition both have test procedures for your motor. This model bayliner came with a 50 hp force outboard. May 7, 2013 · Re: 1987 force 50 hp- no spark in both plugs. Later flywheels. It has a new stator, coil pack, plugs and wires, CDI box It is a model 50ESL74M and I have no spark to the plugs. He … read more Sep 4, 2007 · Re: 85 Hp Force outboard getting no spark If there is no kill switch on the control box or in the dash, or if the lanyard and clip is in place, then remove the engine hood. Check for insulted wires that can be grounded. The owner removed the 50 hp force outboard and installed a 115 hp evinrude outboard. It has been working very well, starting really easy and never dying. However earlier today it simply died, won't start at all. I believe around 1991 or 1992ish they changed to 5/16" bolt, 18 pitch thread. Buy a see-through spark tester just to make sure you actually get spark with the plugs in. Jun 15, 2012 · This is my bass boat, while out on the lake it died out of nowhere and wouldnt fire back up. Check stator and trigger resistance, trigger wire sets read approximately 50 ohms between the wire sets (DVA-5V or more), stator reads 680-800 ohms, DVA 180V or more from blue to yellow. . Take the flywheel off, clean the points and cap to 015. It died after a couple hundred yards of idling, then cranked over for a minute or two sounding like it had not spark, but then finally fired up. I also check both stators as directed in the TS guides and it seems both are good. If the engine now has spark, the ignition switch is bad and should be replaced. Weak spark could be a loose connection,loose ground,wire under the flywheel rubbed through and touching? Shorted stator? Go to outboard ignition . Well I know how to read and turn a wrench so I purchased a new stator and installed it, still no spark. Check the flywheel for a broken or loose magnet. Rectifier passed the diode check. One that measures spark strength. Make sure you mark where the wires go or take a picture of where the wires go. It has no fire from the CDI unit to the coil pack. Sep 4, 2013 · Re: 1991 70 HP Force Little or no spark Stator resistance windings should be as follows: Blue to engine ground - 3259 to 3650 ohms. Aug 26, 2011 · Re: 50hp force no spark top cylinder Sounds like you need to static time it. Checked resistance for stator and trigger - both within rage for "CDI Ohms". be/juhri_NxQcQIn this video I go through testing the CDI ignition on and outboard motor to diag Jun 10, 2012 · Re: 50 hp Force Starting problems - runs great when it does start One more step before the Marina. rsbnhwmbbtxflsmvimynlgllfezqvwucvmhpvcgqkaaihgvqjyzha