Installation Requirements; Boat Horsepower Rating - Yamaha F225C Owner's Manual

Specifications and requirements
Starting carburetion system:
Electronic fuel injection
Valve clearance (cold engine) IN:
0.17–0.23 mm (0.0067–0.0091 in)
Valve clearance (cold engine) EX:
0.31–0.37 mm (0.0122–0.0146 in)
Min. cold cranking amps (CCA/EN):
711.0 A
Min. rated capacity (20HR/IEC):
100.0 Ah
Maximum generator output:
46 A
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
2.00(30/15)
Trim and tilt system:
Power trim and tilt
Propeller mark:
F225CET T / M
F225CET1 T / M
F250AET T / M
FL250AET TL / ML
Fuel and oil:
Recommended fuel:
Premium unleaded gasoline
Min. research octane:
F225CET 89
F225CET1 89
F250AET 94
FL250AET 94
Recommended engine oil:
4-stroke outboard motor oil
Recommended engine oil group 1*:
SAE 10W-30/10W-40/5W-30
API SE/SF/SG/SH/SJ/SL
Recommended engine oil group 2*:
SAE 15W-40/20W-40/20W-50
API SH/SJ/SL
10
Lubrication:
Wet sump
Total engine oil quantity (oil pan capacity):
Without oil filter replacement:
5.6 L (5.92 US qt, 4.93 Imp.qt)
With oil filter replacement:
5.8 L (6.13 US qt, 5.10 Imp.qt)
Recommended gear oil:
Hypoid gear oil SAE#90
Gear oil quantity:
F225CET 0.920 L (0.972 US qt,
0.810 Imp.qt)
F225CET1 0.920 L (0.972 US qt,
0.810 Imp.qt)
F250AET 0.918 L (0.970 US qt,
0.808 Imp.qt)
FL250AET 0.803 L (0.849 US qt,
0.707 Imp.qt)
Tightening torque for engine:
Spark plug:
25.0 Nm (2.55 kgf-m, 18.4 ft-lb)
Propeller nut:
55.0 Nm (5.61 kgf-m, 40.6 ft-lb)
Engine oil drain bolt:
28.0 Nm (2.86 kgf-m, 20.7 ft-lb)
Engine oil filter:
18.0 Nm (1.84 kgf-m, 13.3 ft-lb)
Noise and vibration level:
Operator sound pressure level (ICOMIA
39/94 and 40/94):
79.7 dB(A)
EMU33554

Installation requirements

EMU33563

Boat horsepower rating

EWM01560
WARNING
Overpowering a boat can cause severe in-
stability.