Overfill Limiter (Two-Way Valve)

Overfill Limiter (Two Way Valve):

PURPOSE
The overfill limiter is designed to open when the fuel tank internal pressure has increased over normal pressure and the vacuum valve opens when a vacuum has been produced in the tank.

LOCATION
Mounted in-line in the vapor line on top of the fuel tank next to the fuel pump.

CONSTRUCTION
The overfill limiter, consists of a pressure valve and a vacuum valve.