EXPLODED PARTS DIAGRAM
Tohatsu MFS8 / MFS9.8 Gearcase and water pump parts Exploded Diagram
Parts schedule
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Related diagrams and guides
Gearcase and Water Pump Parts shown in this diagram
The source is headed Tohatsu MFS8 / MFS9.8 and covers forward and reverse gears, propeller shaft, dog clutch, driveshaft, bearings, oil seals and water pump. The heading defines the route to this figure; it does not make every scheduled item interchangeable across every version.
Gearcase and water-pump checks
Use the numbered position and exact reference. Confirm shaft length, shim thickness and each gear, seal, bearing and pump alternative printed on the selected row.
How to use this Tohatsu diagram and schedule
- Record the complete Tohatsu model designation and serial details.
- Locate the component and note its numbered callout.
- Match that callout to the supplier and OEM references in the schedule.
- Apply every model, size, shaft, quantity and configuration note on the row.
- Compare the selected replacement with the removed part before installation.
Application and reference limits
The figure is headed MFS8 and MFS9.8. Match shaft length, shim thickness and every printed row alternative before selecting gearcase or water-pump components.
An OEM number is an identification cross-reference, not proof that every row fits every outboard named in the page heading. The exact row, model and reference control selection.
Continue with the Tohatsu outboard parts hub, Tohatsu model and gearcase reference guide, Tohatsu outboard service guide, complete exploded diagram library or TMP Global Parts Finder.