Need help?Do you have a question about the TOHATSU MFS 4 and is the answer not in the manual?
General| Brand | TOHATSU |
|---|---|
| Model | MFS 4 |
| Category | Outboard Motor |
| Language | English |
Crucial safety guidelines covering fire prevention, ventilation, personal protection, and correct part usage.
Lists essential tools and instruments, including special tools, for performing maintenance and repairs.
Step-by-step inspection procedures for steering, gear shift, oil levels, and rigging before delivery.
Recommended procedure for the initial operation period to ensure smooth sliding surfaces and proper component seating.
Provides detailed physical dimensions for various model configurations like dual tank or separate tank.
Details technical specifications like engine type, power, and operating ranges.
Lists critical service limits, wear tolerances, and standard values for engine components.
Essential torque values for all critical fasteners to ensure proper assembly and prevent damage.
Outlines recommended inspection intervals and items for the outboard motor.
Details specific checks and procedures for various systems like fuel and engine.
Explains the procedure for draining and refilling engine oil, including oil specifications and quantity.
Step-by-step instructions for changing gear oil, ensuring correct level and checking for contamination.
Lists specialized tools required for accurate fuel system diagnostics, such as vacuum/pressure gauges.
Exploded views and part numbers for the fuel system components.
Explains the function and flow path of fuel and air within the carburetor.
Guides through inspecting fuel lines, tank, carburetor, and fuel filter for leaks, dirt, and damage.
Lists specialized tools for power unit service.
Exploded views of engine components like Magneto, Cylinder, Piston.
Details critical inspection procedures for engine compression, valve clearance, and various internal parts.
Step-by-step guide for disassembling the cylinder and oil pan assembly.
Lists specialized tools required for servicing the lower unit, including bearing and gear case tools.
Exploded views of drive shaft housing, gear case, and propeller shaft assemblies.
Covers essential checks for lower unit components like gear oil, water pump, propeller, and drive shaft.
Procedures for disassembling the gear case and removing bearings.
Exploded views of the bracket, reverse lock, and clamp mechanism components.
Detailed steps for removing and reassembling the drive shaft housing, clamp bracket, and tiller handle.
Guide for adjusting the throttle cable to ensure correct low and high speed operation.
Identifies specialized tools for electrical system testing, like spark testers and multimeters.
Covers inspection of ignition spark, plug cap resistance, and igniter function.
Procedures for testing the conduction and proper operation of the stop switch.
Details how to check the conduction of the rectifier terminals and its fuse.
A quick reference table mapping common engine symptoms to potential causes and checks.
Diagnostic flowcharts for power unit issues like starting problems or stalling.
Troubleshooting steps for engine stalling, focusing on fuel supply issues.
Diagnostic steps for ignition system faults affecting spark generation.
Electrical schematic illustrating the interconnectedness of all electrical components and their wiring.
Key specifications and service data relevant to the C model, including dimensions and performance.
Exploded views of components for the C model.
Highlights specific differences and procedures for servicing the C model compared to the base model.
To Next Page
