Honda BF90D User Manual

136
MAINTENANCE
Lubrication
Wipe the outside of the engine with a
cloth dipped in clean oil. Apply
marine anticorrosion grease to the
following parts:
Lubrication interval:
20 hours or a month after the date of
purchase for initial lubrication, then
every 100 hours or 6 months.
• Apply anticorrosion oil to pivot
surfaces where grease cannot
penetrate.
• Lubricate more frequently when
used in salt water.
THROTTLE ARM/
LINK/PIVOT/PLATE
THROTTLE ROD/LINK
TILLER HANDLE 
(H type)
TILT BRACKET
TILT SHAFT
THRUST RECEIVER
SWIVEL CASE
PROPELLER SHAFT
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Honda BF90D Specifications

General

Bore & Stroke	73 mm x 89.4 mm
Horsepower	90 HP
Cooling System	Water Cooled
Starting System	Electric
Gear Ratio	2.33:1
Trim Range	-4° to +16°
Tilt Range	70°
Dry Weight	163 kg (359 lbs)
Lubrication	Wet Sump
Recommended Fuel	Unleaded Gasoline (86 Octane or higher)
Gear Shift	F-N-R
Steering	Remote
Trim Method	Power Trim and Tilt
Displacement	1496 cc
Exhaust	Through propeller
Alternator Output	44 Amps
Recommended Engine Oil	10W-30 FC-W
Shaft Length	20" or 25"
Engine Type	4-Stroke SOHC, 4 Cylinders
Fuel Delivery	Programmed Fuel Injection