1966 Evinrude 5HP Outboards Service Repair Manual Item No. 4278, Page 11Get this manual

1966 Evinrude 5HP Outboards Service Repair Manual Item No. 4278, Page 11

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TROUBLE TROUBLE 2LOSS OF POWER(Assuming Ignition )
POSSILE

POWER HEADSee Section Carburetor and magneto not synchornized Throttle controllever (won't advance) Air leak at manifold g