1970 Johnson 1.5 HP Outboard Motor Service Repair Manual P/N JM-7001, Page 17Get this manual
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3-2 DESCRIPlON
RL ORIFICES
VENTURI RING HIGH SPEED ORIFICE IDLE AN SLOW SPE ED ORIFICES 'HIGH SPEED NEEDLE
SLOW SPEED NE EDLE INTAK E
In order to ix