Check & Cut Valve
- Remove check and cut valve. Connect pressure gauge with "T" fitting to check and cut valve nipple leading to fuel tank. Cap opposite nipple. See Fig 1
.
- Blow air through port "A". Valve should open when pressure gauge reads 0.78-1.00 psi (.06-.07 kg/cm2
). Remove "T" fitting and pressure gauge. Connect "T" fitting to bottom of valve. Blow air through port "B". When pressure gauge reads .14-.71 psi (.01-.05 kg/cm2
), valve should open. Replace cut and check valve as necessary.
Courtesy of MAZDA MOTORS CORP.