XH Motorcycles Forum

Motorcycle Resource Forums => Technical Resource Discussion => Topic started by: Kilo1Whiskey on January 23, 2015, 08:28:15 PM

Title: FUEL PRESSURE
Post by: Kilo1Whiskey on January 23, 2015, 08:28:15 PM

WHAT IS THE PROPER FUEL PRESSURE AT THE INJECTORS?

Title: Re: FUEL PRESSURE
Post by: wytfut on January 24, 2015, 09:03:49 AM

At the shredder valve (tire valve) on the fuel rail.... 50 +

Title: Re: FUEL PRESSURE
Post by: Jumper on January 24, 2015, 11:21:22 AM

You mean "schrader" valve???!! (Dang Flatland Accents)

Jumper ;D

Title: Re: FUEL PRESSURE
Post by: franknsr on January 24, 2015, 11:40:58 AM

..isn't that a "Schaaadaah" valve out East?

Title: Re: FUEL PRESSURE
Post by: wytfut on January 25, 2015, 08:02:16 PM

Y
oooh you guys.....
its the dammed spell check on this phone... that I dont know how to turn off...
so I guess we can blame it to old age

Title: Re: FUEL PRESSURE
Post by: Kilo1Whiskey on January 25, 2015, 09:00:23 PM

 :) Thanks, found a leak from the pump to the regulator.
Next question, the pressure will not hold.  Once the power is off the pressure go'es to zero.  I did notice that it looks like it's leaking from the regulator outlet.  Is this normal?

Title: Re: FUEL PRESSURE
Post by: wytfut on January 26, 2015, 06:47:25 AM

Pressure will drop off when power off.

"Leaking from regulator"  .... when power on? Not normal.
check that regulator closely. They mount difficult....   have be seated on seal tightly.

Title: Re: FUEL PRESSURE
Post by: Kilo1Whiskey on January 26, 2015, 03:16:48 PM

  :) :) :) Thanks for everyone's help.  #400 back up running and I didn't even hit it with a sledge hammer.