Oil Tank Sight Tube Not Working

How do you replace a float gauge on an oil tank such as this.

Oil tank sight tube not working.

Some tank installers put a union on the vent piping but most don t as few folks own a set of pipe wrenches that will open up big enough to break a union that size loose. A sight gauge is a small tube that is connected at the bottom of the tank in the oil feed pipe. When this is operated the valve opens and allows fuel to travel up. Eventually the main oil tank overfills and spews excess oil out a vent tube into the air silencer box.

The coloured strip magnification on the sight tube indicates the level of colourless liquid. Leaving the key on by mistake can also cause overflow problems. How to fix a stuck float gauge on your home heating fuel oil tank diy. The tube runs up the side of the tank and is clear usually with a float inside.

As the battery run drops below 9 5 volts the oil controller electronics go off line and a ground path is formed which starts the electric pump turning very slowly. The bottom of the gauge will normally have a pull to read button or a push button. Oil tank gauges may stop working. I think i came to the conclusion long ago that they need to be unscrewed out of the tank.

Leaking oil tank repaired burner service combustion test. On the seeping oil tank fittings in our photograph we left a rag tied around the leaky pipe. I m going to show you how to install a granby oil tank float gauge. The gauge needs to move up and down freely to show how much fuel you have.

Performance product technologies is a platinum level dealer for mercury marine and offers one of the top rated websites for both products and technical infor. When the measure of a storage volume is requisite an engraved scale can be offered for the purpose. This type of oil tank level gauge is available where the bottom connection stabs in the wall of the tank.