Tohatsu 4 Stroke MFS 2/2.5/3.5A Outboards Service Manual, Page 17Get this manual
Service Information 11) Propeller Selection
1Select propeller that is best-suited to type of boat and applicationRange of operating engine revolution at WOT F22.54,5005,500rmin F3.55,0006,000rmin
CAUTION
Incorrect-selection of propeller can cause adverse effects on engine life, fuel consumption, etcas well as on performance
Propeller [Marking] Noof Blades Diameter Pitch in (mm)
3x7 3x7 3x7
(3 188 178) (3 188 145) (3 188 110)