HONDA Outdoor Motor BF50A - Manual (Page 103)

BF40A
BAYS
14.6 in (370 mm)
53.7 in (1,365 mm)
20.5 in (521 mm)
4 stroke OHC in-line 3 cylinder
5,000 6,000 rpm
29.8 kW (40 HP)
49.3 cu-in (808 cm )
RT H HT
30.3 in
(770 mm)
27.0 in
(685 mm)
2.1 US qt (2.0 )
Electric starter
Trochoid pump pressure lubrication
API standard (Fuel Efficient SG,
SH, SJ, SL) SAE 5W-30
API standard (GL-4/5) SAE
90 outboard motor gear oil
Digital ICM (Ignition Control Module)
No other adjustment is needed
0.15 0.02 mm
0.23 0.02 mm
See page 68
See shop
manual
See shop
manual
950 50 rpm
0.024 0.028 in
(0.60 0.70 mm)
Stageless
( 4° to 63°)
5 stages (8°, 12°, 16°, 20°, 24°)
37.5° right and left
Forward-Neutral-Reverse (dog type)
6.6 US gal (25 )
Automotive unleaded gasoline
(86 pump octane or higher)
Diaphragm type
X22ESR-U (DENSO)
DR7EA (NGK)
Thru-hub
Water cooling with thermostat
12V 10A
ULTRA · LOW EMISSION
0.43 US qt (0.41 )
Gear case:
Engine:
Exhaust:
Intake:
L
L
L
Gear case:
Engine:
without oil filter change
207.2 lbs
(94.0 kg)
211.6 lbs
(96.0 kg)
201.7 lbs
(91.5 kg)
101
Specifications
TECHNICAL AND CONSUMER INFORMATION
Tuneup
MODEL
Type
Overall length
Oil capacity
Overall width
Overall height
Description Code
Transom height
Weight
Rated power
Full throttle range
Engine type
Displacement
Starter system
Ignition system
Lubrication system
Specified oil
Other specifications
Valve clearance
(cold)
Idle speed
Spark plug gap
Tilt angle
(transom angle at 12°)
Transom angle
Steering angle
Gear change
Tank capacity
Fuel
Fuel pump
Spark plugs
Exhaust system
Cooling system
D.C. output
CARB star label
Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
05/02/22 11:00:50 31ZW3600_102