1972 Ski-Doo Shop Manual, Page 173Get this manual
CARBlI RETOR REMOVAL 1On Elan and Olympique models, remove choke knob, funnel and choke bracket from carburetor
2-07-05 body, fuel pump diaphragm and fuel pump gasket(b) R.emove the diaphragm cover, metering diaphragm and diaphragm gasket
2On al vehicles, except Elan and Olympique
models, remove air silencer from carburetorNOTE: On all T'NT models except 292, unscrew choke knob prior to silencer removal
5Remove the fulcrum pin retainer screwCAUTION: It is necessary to hold the inlet control lever while removing the retainer screw as the lever is spring loaded and can "fly out" of the casing6Remove the inlet control lever assembly and the inlet tension $Pring from the carburetor body (fig2-7-1)Pull the fulcrum pin from the control lever
3On Nordic and Val mont models, disconnect choke cable and housing from carburetor
4Disconnect throttle cable(s) from carburetor
reveres)NOTE: If applicable, disconnect throttle cable housing(s) from carburetor(s)
5Disconnect fuel lines from carburetor body6Remove the two (2) carburetor flange nuts and isolating washersOTE: On T'NT 640 and 775 models, remove air baffle