BERKEBILE 2+2® Instant Gum Cutter keeps well-maintained engines working better and lasting longer. BERKEBILE 2+2® Instant Gum Cutter reduces harmful emissions and can increase fuel economy which puts more $ in your pocket and less in fuel and costly repairs.
Cleans Automatic Chokes, Carburetors, Choke Linkages, and PCV Valves & Hoses!
Removes Varnish, Gum, & other Deposits Instantly!
Oxygen Sensor Safe!
Extension Tube Supplied for Pinpoint Application!
Directions for Use
Carburetors & Chokes: Always start cleaning with engine cold and ignition off. Remove air cleaner. Spray and flush exterior surface of carburetor, allow to dry. After area is dry, start engine and spray short bursts into carburetor throat, flushing automatic choke and throttle (butterfly) plates. Stop spraying and restart engine if it stalls. Increase engine speed slightly until all liquid is drawn off. PCV Valves: Always start cleaning with engine cold and ignition off. Disconnect crankcase side of PCV valve. Insert extension tube into valve unit, spray a small amount of product inside, and shake unit several times to make sure check valve is loose. Flush immediately with water to avoid harm if on auto finishes, paints, or plastics.
*Always use in a well ventilated area.
Manufacturer Part #B101