Yamaha F25A Owner's Manual

Also see for F25A: Service manual Service manual Service manual Owner's manual Owner's manual

Contents

E4-1EMU00322*SPECIFICATION DATAModel Unit F25MHAItem18 (1.8, 13)35 (3.5, 25)28 (2.8, 20)18 (1.8, 13)Spark plug N•m (kgf•m, lb•ft)Propeller nut N•m (kgf•m, lb•ft)Engine oil drain bolt N•m (kgf•m, lb•ft)Engine oil filter N•m (kgf•m, lb•ft)DIMENSIONSPERFORMANCEOverall Length mm (in.)Overall Width mm (in.)Overall Height S/L/X mm (in.)Transom height S/L/X mm (in.)Weight S/L/X kg (lb.)1,151 (45.3)430 (16.9)1,148 (45.2)/1,275 (50.2)/1,354(53.5)423 (16.7)/550 (21.7)/636(25.0)62 (137)/64 (141)/66(146)Full throttle operating range r/minMaximum output kW (HP) @ r/minIdling speed (Neutral) r/min5,000–6,00018.4 (25.0) @ 5,500925–1,025ENGINETypeDisplacement cm3 (cu.in.)Bore × stroke mm (in.)Ignition systemSpark plug NGKSpark plug gap mm (in.)Control systemStarting systemValve clearance (cold engine) IN mm (in.)EX mm (in.)Battery capacity V-AhMinimum cold crank performance Amps at -17.8°C (0°F)Minimum reserve capacity Minutes at 26.7°C (80°F)Alternator output V-A (W)Starting carburetion system4-stroke, OHC, L2498 (30.39)65.0 × 75.0 (2.56 × 2.95)CDI systemDPR6EA-90.8–0.9 (0.031–0.035)Tiller controlManual recoil starter0.15–0.25 (0.006–0.010)0.25–0.35 (0.010–0.014)———12-(80)Prime startDRIVE UNITGear positionsGear ratioTrim and tilt systemPropeller markForward-Neutral-Reverse2.08 (27/13)ManualFFUEL AND OILTIGHTENING TORQUERecommended fuelP.O.N.Fuel tank capacity I (US gal, lmp qt)Recommended engine oilAPISAEEngine oil capacity (without oil filter) I (US qt, Imp qt)(with oil filter) I (US qt, Imp qt)Recommended gear oilGear oil capacity cm3 (US oz, Imp oz)Regular unleaded gasoline(Minimum 86)25 (6.60, 5.50)4-stroke motor oilSE, SF, SG, SH, SJ10W-30, 10W-40, 20W-401.7 (1.80, 1.50)1.9 (2.00, 1.67)Hypoid gear oil (SAE90)320 (10.81, 11.27)