Yamaha F40F - Dimension, Weight, and Fuel; Installation Requirements

Specifications and requirements
10
Battery rating (20HR/IEC):
70 Ah
Maximum generator output:
17 A
Lower unit:
Gear shift positions:
Forward-neutral-reverse
Gear ratio:
2.00 (26/13)
Trim and tilt system:
F30BEHD Hydro tilt
F30BET Power trim and tilt
F40FED Hydro tilt
F40FEHD Hydro tilt
F40FET Power trim and tilt
Propeller mark:
G
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Min. research octane number (RON):
90
Fuel tank capacity:
25 L (6.60 US gal, 5.50 Imp.gal)
Recommended engine oil:
YAMALUBE 4 or 4-stroke outboard
motor oil
Recommended engine oil grade 1:
SAE 10W-30/10W-40/5W-30
API SE/SF/SG/SH/SJ/SL
Engine oil quantity (without oil filter re-
placement):
1.5 L (1.59 US qt, 1.32 Imp.qt)
Engine oil quantity (with oil filter replace-
ment):
1.7 L (1.80 US qt, 1.50 Imp.qt)
Lubrication system:
Wet sump
Recommended gear oil:
YAMALUBE outboard gear oil or Hy-
poid gear oil
Recommended gear oil grade:
SAE 90 API GL-4
Gear oil quantity:
0.430 L (0.455 US qt, 0.378 Imp.qt)
Tightening torque:
Spark plug:
17 Nm (1.73 kgf-m, 12.5 ft-lb)
Propeller nut:
34 Nm (3.47 kgf-m, 25.1 ft-lb)
Engine oil drain bolt:
27 Nm (2.75 kgf-m, 19.9 ft-lb)
Engine oil filter:
18 Nm (1.84 kgf-m, 13.3 ft-lb)
Noise and vibration level:
Operator sound pressure level (ICOMIA
39/94):
80.7 dB(A)
Vibration on tiller handle (ICOMIA 38/94):
F30BEHD Vibration on tiller handle is
under 2.5 m/s
2
F40FEHD Vibration on tiller handle is
under 2.5 m/s
2
EMU33555
Installation requirements
EMU33565
Boat horsepower rating
WARNING
EWM01561
Overpowering a boat can cause severe
instability.
Before installing the outboard motor(s), con-
firm that the total horsepower of your out-
board motor(s) does not exceed the boats
maximum horsepower rating. See the boat’s
capacity plate or contact the manufacturer.
EMU33572
Mounting motor
WARNING
EWM01571
 Improper mounting of the outboard mo-
tor could result in hazardous condi-
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