The Johnson-Evinrude Workshop manual downloads for the above listed models describes the service procedures for the complete vehicle. Follow the Maintenance Schedule recommendations to ensure that the outboard is in peak operating condition. Performing the scheduled maintenance is very important. It compensates for the initial wear that occurs during the life of the outboard motor.

The Johnson 50-horsepower outboard motor was produced by OMIC in five model. 'Evinrude Repair Manual -- 2.5 to 250 HP Models. 1989 115 HP Mariner Outboard.

All chapters in the Workshop Manual apply to the whole vehicle and illustrates procedures for removal/installation of components that are in detailed step-by-step fashion. Most all Workshop manual chapters start with an assembly or system illustration, diagrams, exploded parts view, pictures, service information and troubleshooting for the section.

The subsequent pages give detailed procedures. PROBLEM 1: ENGINE TURNS OVER BUT WILL NOT START OR STARTS HARD WHEN COLD Possible Cause Corrective Action Improper starting procedure.

Check procedure, as outlined in “Operation and Maintenance Manual. 2015 Ford F150 Fuse Box Diagram Manual download. ” Fuel tank empty; improperly mixed fuel; contaminants (water, dirt, etc.) in fuel. Check fuel in fuel tank and replace or add. Fuel tank air vent closed or restricted. Air vent must be open and free from contaminants. A pinched or restricted fuel line. Check, and replace as needed.

Dirty or restricted fuel filter. Check, replace or clean. Enrichener valve not operating. download free Seadoo Speedster Owners Manual. Check enrichener system. (Refer to “Enrichener System” following.) An inlet needle (in carburetor) that is stuck open or closed. (A needle stuck open, will cause a flooding condition.

A needle stuck closed, will prevent fuel from entering carburetor.) Remove, clean, or replace. Anti-Siphon valve restricting fuel flow.