1974 Ski-Doo Shop Manual, Page 242Get this manual
1974 CARBURETOR SPECIFICATION
ENGINE TYPE
CARBURETOR
MAIN FUEL JET DIA.042" .044" .044" .051"-
LOW SPEED ADJ-I- '8 -0
HIGH SPEED ADJ-I- '8 -0 fixed fixed fixed fixed fixedfixed fixed fixed fixed fixed fixed 1'8
IDLE SPEED R.P.M1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2200 1800-2'200 1800-2200 1800-2200 1800-2200 1800-2200
Elan 250 Elan 250T Elan 250DL Elan 294SS Olym300 Olym340 Olym400 Olym440
247 248 248 294 302 338 401 434 294 343