The service manual covers the following Suzuki Outboard Four Stroke Models: DF90 (90HP), DF100 (100HP), DF115 (115HP), and DF140 (140HP).
It provides detailed service procedures for the complete outboard, including maintenance schedule recommendations to keep the engine in peak operating condition.
All chapters in the service manuals apply to the entire engine and illustrate step-by-step procedures for component removal and installation.
The manual includes assembly illustrations, diagrams, exploded parts views, pictures, service information, and troubleshooting for each section.
It covers general information such as warnings, precautions, identification numbers, oil and gas recommendations, engine oil specifications, torque specs, and more.
The maintenance section includes periodic maintenance schedules, tune-up procedures, lubrication, spark plugs, ignition timing, fuel system checks, and more.
Topics in the engine control system section cover wiring diagrams, ignition systems, fuel injection, diagnostic system troubleshooting, and more.
The electrical section includes information on the battery charging system, electric starter system, performance tests, and tachometer monitoring.
Fuel system service information covers fuel line precautions, fuel hose checks, fuel pressure inspection, and specific details for carburetor models.
Main power unit repair manual topics include intake manifold, oil pump, cylinder assembly, cooling operation, engine lubrication, and more.
The mid-unit section covers engine side cover, drive shaft housing, steering bracket, water pressure valve, and related components.
Power trim and tilt section topics include system wiring diagrams, oil level, air bleeding, motor removal, and switch details.
Lower unit topics cover pinion bearing, gearcase, propeller shaft components, water pump, trim tab, and more.
Wire and hose routing section includes wiring diagrams, wire routing, and fuel/water hose routing information.
The manual is available in .PDF format and is suitable for both professional mechanics and DIY enthusiasts. It does not require any special software and is compatible with all computers.
