Installation Requirements; Boat Horsepower Rating; Mounting Outboard Motor - Yamaha F150G Owner's Manual

Specifications and requirements
Gear ratio:
1.86 (26/14) (F175CET, F200GET,
FL175CET, FL200GET)
2.0 (28/14) (F150GET, FL150GET)
Trim and tilt system:
Power trim and tilt
Propeller mark:
M/T (F150GET, F175CET, F200GET)
ML/TL (FL150GET, FL175CET,
FL200GET)
Fuel and oil:
Recommended fuel:
Premium unleaded gasoline (F200GET,
FL200GET)
Regular unleaded gasoline (F150GET,
F175CET, FL150GET, FL175CET)
Min. pump octane number (PON):
89 (F200GET, FL200GET)
Min. research octane number (RON):
90 (F150GET, F175CET, FL150GET,
FL175CET)
94 (F200GET, FL200GET)
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
replacement):
4.3 L (4.55 US qt, 3.78 Imp.qt)
Engine oil quantity (with oil filter
replacement):
4.5 L (4.76 US qt, 3.96 Imp.qt)
Lubrication system:
Wet sump
Recommended gear oil:
YAMALUBE outboard gear oil or Hypoid
gear oil
11
Recommended gear oil grade:
SAE 90 API GL-4 / SAE 80W API GL-5 /
SAE 90 API GL-5
Gear oil quantity:
0.980 L (1.036 US qt, 0.862 Imp.qt)
Tightening torque:
Spark plug:
28 N·m (2.86 kgf·m, 20.7 lb·ft)
Propeller nut:
54 N·m (5.51 kgf·m, 39.8 lb·ft)
Engine oil drain bolt:
27 N·m (2.75 kgf·m, 19.9 lb·ft)
Engine oil filter:
18 N·m (1.84 kgf·m, 13.3 lb·ft)
Noise and vibration level:
Operator sound pressure level (ICOMIA
39/94):
80.8 dB(A)
EMU33556

Installation requirements

EMU33565

Boat horsepower rating

EWM01561
WARNING
Overpowering a boat can cause severe in-
stability.
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.
EMU40491

Mounting outboard motor

EWM02501
WARNING
 Improper mounting of the outboard mo-
tor could result in hazardous conditions
such as poor handling, loss of control,
or fire hazards.
 Because the outboard motor is very
heavy, special equipment and training is
required to mount it safely.