[missionx]

hello do you guys know how to get at the pulse line,the end that connects to the engine. hope i dont have to pull the engine out that would suck. thanks for any info

 

[KRSS144]

I'll be the first to ask a stupid question...whats the "pulse line"?

 

[98700xc]

I'll be the first to ask a stupid question...whats the "pulse line"?

I'm gonna flame ya for this one....lol

The pulse line is the line that goes from the crankcase to the fuel pump, it is where the fuel pump gets it air to make it work, as the engine turns over it creates a vacuum pulse that pushes air through the line to actuate the diaphragm in the fuel pump which in turn pushes fuel to the carburetors, without that there would be no way to get fuel to the carbs, well unless you have a electric fuel pump....[beatup]

Now for the question at hand, to get to the pulse line on that XCR 700 you will just have to remove the carbs from the boots and the line will be coming off the bottom of the crank case, it will have a simple spring clamp holding it on.

 

[boody1981]

BINGO

 

[KRSS144]

I'll be the first to ask a stupid question...whats the "pulse line"?

I'm gonna flame ya for this one....lol

The pulse line is the line that goes from the crankcase to the fuel pump, it is where the fuel pump gets it air to make it work, as the engine turns over it creates a vacuum pulse that pushes air through the line to actuate the diaphragm in the fuel pump which in turn pushes fuel to the carburetors, without that there would be no way to get fuel to the carbs, well unless you have a electric fuel pump....[beatup]

Now for the question at hand, to get to the pulse line on that XCR 700 you will just have to remove the carbs from the boots and the line will be coming off the bottom of the crank case, it will have a simple spring clamp holding it on.

lol [11doh]doh!