1985 Ski-Doo snowmobile Service Manual, Page 221Get this manual
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Section 02 ENGINE SUb-section 12 (AIR INTAKE SILENCERFUEL TANK)
Spong clip Tee Male connecror Grommer Fuel (,frer Fuel rank A,j vent {,((Ing Hexagonal nur 5:16':18 Air vent rube 55" 11398 mm) Po