Fuel Pump?

[qtband]

This is the way that the fuel system is set up on my Carter Talon 150cc.
The fuel filter only has a small amount of fuel in it at all times. When I go over the top of a large hill and drive about 10 yards over bumpy terrain, it stalls. It doesn't die, but I have to feather the pedal until the rpm's "catch up". Then it runs fine again.
Is this a fuel pump of some kind?

13---AUTO FUEL COCK ***'Y.
14---FUEL TUBE COMP. #1
15---VACUUM TUBE COMP.
16---FUEL TUBE COMP.
17---#2 FILTER

 

[Whitetrashrocker]

Yes. called a pulse pump. That should help your search engine.

 

[Kentucky Boy]

You may need to plumb a primer build in line to get all the air out. Just a thought.

 

[Denny]

No it is not a pump! It is however a automatic fuel shut off valve. By the way they suck, I had to remove the one off my dad's 150 cc scooter at times it would not flow enough fuel.

Denny

 

[qtband]

If I remove it, should I just block up the vacuum lines?

 

[Denny]

Only one and yes.

Denny

 

[bob58o]

http://hammerheadperformance.com/fuel-auto-cock-assembly-6-000-046

Fuel Valve (vacuum-style) used on all Hammerhead 150cc models and also the GT250. The 150cc vacuum operated fuel petcock is mounted under the fuel tank and used on nearly all 150cc gokarts across the board including: Trailmaster, Hammerhead ,SUNL, ASW, and more. Vacuum feed fuel valve. The nut screws onto 16mm threads

Vacuum style with no On / Off / Reserve knob. The GTS250 and SS250 use a petcock with an On / Off valve (part # 6.000.046-250)

Fuel Valve Assembly: Vacuum feed fuel valve
Used on Go-Kart Models: 6150, 6151, 6152 & 7150
Also used on 200 Series LUTV's: 2009 - 2012 models only

Hammerhead Part # 6.000.046
Old TJ Power Sports part # 6.000.012

Metal Motorsports Part # MT07-013
Metal Motorsports Part # KT07-013

American Sportworks part # 50210

Kinroad part # KA002080000