1978 Ski-Doo Shop Manual, Page 248Get this manual
SECTION 04 SUB-SECTION 06, (AIR INTAKE SILENCER, FUEL TANK)
T'NT, EVEREST AND FUTURA
At assembly on intake manifold, apply light coat of silicone sealant on rubber flange mating surface(DAlways bend lock tabs over screws and replace if they seem worn
) Always reposition spring clips after any repair to
prevent possible leaks
Front of vehicle