Hopefully a faulty switch-box and trigger have been the cause of your issues all along and this should sort you out. Anyone had a powerpack go out. As a result, misfiring happens, and you will need a steadier voltage output to let it run properly. Sputtering and power loss could be triggered by anything from clogged or rusted spark plug wiring to gas hnson 15HP Outboard. I'd be checking the DVA reading on the green wires at the power pack AND at the coils.
Will idle and troll no problem for hours. Motor now starts but runs say 2sec-5 sec and dies. To me it sounds like this is the issue (coil breaking down under load) given the upper two plugs look like they are firing and the bottom appears like it's not. Boat performance in waterBy: Rae Dsylva on 25 March 2020Hi. EVERYTHING electrical has been replaced with new components including Stator, Regulator, Power Pack, Coils, Spark Plug Wires, Spark Plugs and Solenoid, even two new batteries. This is where I would start. 7. What Are the Symptoms of a Bad Coil on an Outboard Motor. listen closely for the sound of sucking air at all the fittings while someone pumps up the primer bulb. 2001 Tohatsu 25By: Daniel Mcwilliams on 26 October 2019Hi. Could a bad regulator cause this issue.
A power pack, or ignition module, is the device that controls the timing of ignition functions on all engine cylinders. Because when it heats up, it starts to go bad inside. Disconnect the wire leading to CDI and recheck the spark. That could be a pack issue or a flywheel that has spun on the key. Signs Of A Bad Power Pack On Outboard That You Need To Know. This only happens at speed, with engine warm, usually cruising at 4k rpm. The most common reasons boats struggle with a weak spark turn out to be either a faulty stator or defective flywheel magnets. Hi, I think you mean the coils were replaced (not condensors) as this motor will run a stator, trigger (timer base), powerpack and coil ignition.
Outboard Spares Response. Please remember to put the Trigger wires in the correct order after you finish. Moreover, an engine that takes longer to start when you turn the key is also a sign of a bad coil. The Engine Doesn't Start This is the most obvious symptom. Signs of a bad power pack on outboard for sale. Disconnected Reverse Interrupter switch. If it's not something as simple as the "kill" switch you may need to take it to a dealer and have them plug the diagnostic tool into it. Besides, you may have to search for the side with the power pack to attach the timing light. Also once you find that some plug arent firing switch the packs to see if the problem stays or goes to the other side. Just wondering with your experience what would your direction be? I would first check engine height.
Serial killer in blaine mn Hence, the outdoor motor fails to start. If engine won't rev up and shakes real bad, the S. L. O. Signs of a bad power pack on outboard. W. function could be activating. If that is all ok, it could also be a faulty ignition coil breaking down under load, or a stator issue also. Disconnect it from the CDI unit and see if this fixes the issue. 91K subscribers Subscribe 15K views 3 years ago A video on how to diagnose and replace a bad switch box for... You can test the Mercury power pack in either one of two ways; one method requires you to use a multimeter, to test the power pack directly.
These engines had numerous issue with the Power-packs so I wouldn't rule out an ignition issue. Signs of a bad power pack on outboard switch. So when near wide open it will read 7000 or sometimes even when you are at 1000 rpms it will read 3000. Brown (black sleeve) to White (yellow sleeve), White (black sleeve) to Purple (yellow sleeve), Purple (black sleeve) to Brown (yellow sleeve). The output is under a load when the combustion chamber faces high pressure or high heat conditions.
Broken coil Check the coil and see what it looks like. Turns out it's not a fuel delivery issue. You may have a corroded connection or a connection in the plugs that is not adequate. If you bought a new VRO pump then you shouldn't have to pre-mix SO I am assuming you bought a non-oiling fuel pump like our OSFP559 on our website?
For the best results, check the ignition timing the next time you have your outboard serviced. A strong spark is blue. We also have some helpful articles that enable you to learn more about your boat and the engine. Also, if the engine is too small for the boat the same may occur. However, if you do see green, rub some alcohol and plugin again. Connect the wire to the base of a load resistor. What to Do When You Detect A Bad Power Pack On Outboard? When you notice a breakage, corrosion, discoloration, or moisture on the spark plugs, it only means that you need to replace these components right away. You may not be able to start it, and there could be some misfires or zero spark at your plug. That would be my "guess". You want to test the resistance, not current or amps.
The timing wheels can also crack and cause erratic spark. I don't know jack about powerpacks but I did some investigating on the BFHP. How Often Should You Inspect Or Service The Outboard Power Pack? Were the coils new that were fitted? It could have overheated and locked up. Instead, follow these steps to determine if you have a bad coil on an outboard motor.