Oil Quantity Indicator, 4 Tank, Liquidometer, EA-48-16 B-29 S2 Tracker The A-8 was known as

The A-8 was known as the ‘jitterbug’ because of the loud and fast ticking of the balance at 144

The procedure is changed from Take-off to Landing and vice versa by rotating the knob in the lower left

It has "B-50" stamped on the rear case

which shows the compass body contained within its cradle and mounting bracket

indicates the manufacturing year 1942

Oil Quantity Indicator, 4 Tank, Liquidometer, EA-48-16 B-29 S2 Tracker The A-8 was known asNormal 0 false false false MicrosoftInternetExplorer4 This is an authentic WWII era quad tank Oil Quantity Indicator made by Liquidometer, PN EA 48 16, as used in the US Army Air Force's Boeing B 29 Superfortress (see illustrations of B 29 Flight Engineer's instrument panel showing instrument location). Each of the four engines in a B 29 had an 80 gallon oil tank in the nacelle with a 5 gallon expansion space. The knob situated below the display on