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Briggs & Stratton Racing Carburetor Tips 

and Reference Guide

Animal, 206, and M-series 

PZ-22

Summary of Contents for Racing Animal Series

Page 1: ...Briggs Stratton Racing Carburetor Tips and Reference Guide Animal 206 and M series PZ 22...

Page 2: ...ngines could start with an open throttle resulting in a runaway vehicle Always install the correct return spring for the carburetor and use an additional return spring on the throttle pedal as needed...

Page 3: ...ed and is specified from the carburetor body to an edge or surface on the float The float should be resting on the inlet needle but not depressing the spring under the needle stem when this measuremen...

Page 4: ...air only adjustment so opening the screw turning counterclockwise will increase the air bleed and lean the mixture The mixture screw on the engine side of the PZ26 carburetor is a fuel adjustment Open...

Page 5: ...notch at the top of the needle would be considered the first position leanest Needle taper reference letters are stamped on the needle for identification Location of C clip on jet needle determines m...

Page 6: ...isfire in certain corners may require a float adjustment If the carburetor can be rotated on the manifold it may help to turn the carburetor a few degrees to compensate for a problem corner or for ova...

Page 7: ...retched to fit the groove If it is wet it may swell slightly and can be set aside to dry and return to the proper size If you are doing a lot of disassembly for tuning it may help to have extra gasket...

Page 8: ...ggsRacing BRIGGS STRATTON CORPORATION Post office box 702 Milwaukee WI 53201 USA 414 259 5333 2012 Briggs Stratton Corporation MS10429 REV Join the Conversation Post questions talk to other racers and...

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