The 791-682039 Fuel Filter and Line, filters the fuel in the tank as it is forced into the carburetor up by means of the primer bulb.
To install. Remove retainer ring from fuel line. Insert fuel line thru gas cap opening. Thread fuel line thru hole in bottom of the fuel tank. Pull fuel line thru to firmly seat against inside tank wall. Put retainer ring on fuel line,hold line and press ring firmly against the out side of the fuel tank wall. Then attach fuel line to correct line on the carburetor.
The filter will at sometime get clogged with dirt and debris that has collected in the fuel tank, and will have to be replaced.
This is a genuine OEM approved replacement part, it is specially designed for use with Craftsman gas powered lawn and garden equipment. By pressing on the purge bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Over time the material may begin to deteriorate and crack eventually requiring replacement. It is a high-quality assembly which consists of a durable rubber primer bulb with a flexible hose and it is sold individually.
This is a genuine OEM replacement part, it is sold individually. The purpose of the 738-04124A Shear Pin is to protect your snowblower. If the auger gets jammed or clogged, the Shear Pin is designed to snap at a certain point of pressure, so it will not damage any other part of the unit.