1987 Johnson Evinrude "CD" Colt/Junior thru 55 Commercial service repair manual, P/N 507546, Page 132Get this manual

1987 Johnson Evinrude "CD" Colt/Junior thru 55 Commercial service repair manual, P/N 507546, Page 132

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6 Run the engine at full throttle within its operating range until stable fuel pressure is observedusually within one minutePressure must be between psi (21 kPa) and 15 psi (103 kPa) pressure at full