Thundermax , i here fuel pump after it starts

[itsafatboy]

It could be in my head but after the bike primes then I start it I swear I hear the fuel pump like it just continually is priming, its a 01 softail ,   116"  thundermax .   its hard to start after it sits for few days , its the battery one of those lithium , shorai 480 cca ,   it cranks slow when cold have to try few times until battery is warm not sure I like the battery.   

[Coyote]

Isn't the fuel pump suppose to be running if the motor is running. 

[itsafatboy]

maybe your right , I just didn't think I would here it like it does when you turn key on?

[Pirsch Fire Wagon]

The FP runs initially for two seconds (ECM Strategy), then while the Crank Sensor is sending Signal. Normal. HOWEVER, an abnormally  loud pump may indicate an issue with the pump.

[fbn ent]

Try putting some Marvel Mystery Oil in with a couple tanks of fuel.....might quiet the pump down some. Wife's Sportster had a noisy pump at start up, worked for that.

[rbabos]

Try putting some Marvel Mystery Oil in with a couple tanks of fuel.....might quiet the pump down some. Wife's Sportster had a noisy pump at start up, worked for that.

I did the same with my softail as in MMO. It had a dry bushing squeal to it when running 10E fuel. That solved it instantly.
Ron

[rredneckn2]

Try putting some Marvel Mystery Oil in with a couple tanks of fuel.....might quiet the pump down some. Wife's Sportster had a noisy pump at start up, worked for that.

I did the same with my softail as in MMO. It had a dry bushing squeal to it when running 10E fuel. That solved it instantly.Thats good info there! I use in my Lycoming It dam sure not hurting it.
Ron

[rredneckn2]

Try putting some Marvel Mystery Oil in with a couple tanks of fuel.....might quiet the pump down some. Wife's Sportster had a noisy pump at start up, worked for that.

Thanks to you also!

[rbabos]

Try putting some Marvel Mystery Oil in with a couple tanks of fuel.....might quiet the pump down some. Wife's Sportster had a noisy pump at start up, worked for that.

I did the same with my softail as in MMO. It had a dry bushing squeal to it when running 10E fuel. That solved it instantly.Thats good info there! I use in my Lycoming It dam sure not hurting it.
Ron

Ran it religiously on my Continental to prevent valve stick as do many owners. V rod sees it every now and then too.
Ron