Lower Unit; Bracket Unit; Fuel And Oil Requirement - Yamaha F4B Service Manual

Lower unit

Item
Gear shift positions
Gear ratio
Reduction gear type
Clutch type
Propeller shaft type
Propeller direction (rear view)
Propeller mark

Bracket unit

Item
Trim angle
At 12º boat transom
Tilt-up angle
Steering angle
Trim and tilt system

Fuel and oil requirement

Item
Fuel type
Fuel minimum rating
Engine oil
Engine oil grade (*1)
Total engine oil quantity (oil pan
capacity)
Gear oil type
Gear oil grade (*2)
Gear oil quantity
(*1) If the recommended engine oil grades are not available, use engine oil with an API classification
of SH, SJ, or SL and an SAE classification of 15W-40, 20W-40, or 20W-50.
(*2) Meeting both API and SAE requirements.
Unit
F4BMH
Unit
F4BMH
Degree
Degree
Degree
Unit
F4BMH
Regular unleaded gasoline
RON
4-stroke motor oil with combinations of the fol-
lowing SAE and API oil classifications
API
SAE
L (US qt,
Imp qt)
API
SAE
L (US qt,
Imp qt)
Model
F5AMH
F-N-R
2.08 (27/13)
Straight bevel gear
Dog clutch
Spline
Clockwise
BA
Model
F5AMH
4 to 20
64
90 + 90
Manual
Model
F5AMH
91
SE, SF, SG, SH, SJ, SL
5W-30, 10W-30, 10W-40
0.6 (0.63, 0.53)
Hypoid gear oil
GL-4
90
0.1 (0.11, 0.09)
Model data
F6CMH
0
1
2
F6CMH
3
4
5
F6CMH
6
7
8
9
10
A
1-4