- they're pushers not pullers iirc - they need to be at the rear of the car. The Huco type one is for front mounting.facet pump located by the N/S headlight
testrider said:Stina, have a read of this. It's a bit more work than perhaps you'd envisaged, but it works well as it's a copy of the factory export system. viewtopic.php?f=5&t=7342.
The pump doesn't cut out when the float bowls are full because there's a return line to the tank, this helps keep cool petrol flowing through the carbs when it's hot.
I've got pdf copies of the two articles linked to if you need them.
classicalgreen said:Fitted electric pump.. Worked a treat for couple of weeks then .packed up. Replaced with a different electric pump type.. That packed up even sooner!
Refitted mechanical..so far so good.
Came to conclusion pumps were designed to run continuously with fuel not being used going back to tank. Since no return fuel flow....pump is Running against full pressure stop once carbs full.. No cooling fuel flowing so basically just overworked and cooked!
Should have fitted the other type that are self pressure controlling and don't overheat as fuel not used to cool pump motor. ..oh well facet pump is answer so of the mechanical one fails,, !