I changed fuel pump and fuel pressure regulator on my 2003 HD Road King Classic. Bike cranks but will not start. What to do next to get the bike to start? @
Can you hear the pump hum when cycling the key on ?
Testimonial: "Yes ; fuel pump engages when ignition is turned on"
Yes ; fuel pump engages when ignition switch is turned on
Does it have a Schrader valve where you can test pressure and volume ?
No sir. Fuel injection. I cleaned a tested injectors. Installed new pump, pressure regulator ( with new housing) , check valve. Checked spark . Still no start.
Schrader valves are for injectors . I was thinking if it has a Schrader valve you could bleed any air out and make sure your flow is good .
Understood. I disconnected fuel line from check valve, depressed stem in check valve while cranking engine thinking I should get gas through valve, got none. Problem must still be in components inside tank if I’m thinking correctly. Is there a step I missed like priming the system some way?
External or in tank regulator ?
In tank
In tank regulator
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Chec for proprspark..must b 12.6v outa batt..inspect plugcables..coil n rest of ign system..and contacts n titeness. Injectors n throttlbody cud b problms..evn compression
SOURCE: 2006 road king engine heat
I don't see how oil can cause an overheating problem. I think the service tech was screwing with the fuel/ignition map when the bike was on the dyno. Is it a F.I. engine? Lean mixture or retarded/over advanced timing will cause this, among other things. The dealer may have to eat the cost of repair if you can prove they caused the problem. An air cooled engine that overheats is gonna self destruct!! Get it checked out NOW.
SOURCE: 1999 road king wont start
Its your fuel pump if you can't hear it. And its inside your tank. Not a hard fix if you have a book that tells you how to remove it. Alot of procedures to follow to get it right. And yes it does work off a relay.
SOURCE: rear brake not holding pressure , pedal goes to the floor
Is your rear rotor warped? if the rotor is warped it will push the pads out causing you to have to pump them to stop.Remember the dot 5 is aeroscopic. if you shake or drop the bottle of fluid, you cannot use it for at least 24 hours. it will continue to create air in itself for that long. so even if you bleed the system correctly it will continue to introduce air into the system.
I’m happy to assist further over the phone at https://www.6ya.com/expert/robert_5bac37c3cb991fdb
SOURCE: Road King fuel pump will not prime?
You have a couple of electrical checks you can do first. Yes this will be somewhat painful. The other item is if you go through these troubleshooting steps you won't be happy if your fuel pumps DOA.
First replace your fuse, I know it may look good, but replace it anyway. Next check your relays, then under your speedo console there is a connector on the tank. If this connector has been unplugged it is very easy to bend the pins inside, check for that. Check for power to the pins. If you have power and still no working pump, then it is an entirely different task and somewhat costly.
A bad fuel pump is not a real fun replacement sometimes it is however not a bad idea to replace the whole ball of wax which can run you about $400 for parts at retail. If you conclude your pump is bad just post with your year and model. Hope this helps,
JP
SOURCE: Harley won't start.
A harley AGM battery are usaully good for three to five years the best thing to do is have the battery load tested.Now as far as your problem now depending on the batterys state of charge the solenoid will click or not.Because you store it alot you should keep a trickle charger on the battery
Testimonial: "Thanks for the advice, gives me a direction to pursue. Will have battery tested and hopefully that is all it is."
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