1971 Evinrude Mate 2HP outboards Service Repair Manual P/N 4744, Page 17Get this manual

1971 Evinrude Mate 2HP outboards Service Repair Manual P/N 4744, Page 17

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3-2 DESCRI PlON
The differential in throat and chamber air pressures causes fuel to pushed out of metering jets and into air streamHere it mixes with the air to form combustible mixture for expl