TOHATSU BFT75A - Engine Specifications

1-5
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SPECIFICATIONS
ENGINE
LRTA/XRTA/LRTC/XRTC type
Model BF100A
Type LHTD LRTL LRTD XRTL XRTD
Transom height (*1) 537 mm
(21.1 in)
664 mm
(26.1 in)
Tilting angle (*1) 68°
Tilting stage Stageless
Trim angle (*1) – 4° to 16°
Swivel angle 30° right and left
Shaft length type L XL
Remote control box X ( ) ( )
Long tiller handle XXXX
Power trim/tilt
Gas assist tiltXXXXX
Tachometer ( ) ( ) ( )
Trim meter ( ) ( ) ( )
Fuel tank ( ) ( )
*1: Transom angle is at 12°
( ): Optional part
Model BF75DK3 BF90DK4
Description code BEBAJ BEBCJ
Type 4-stroke, S.O.H.C., 4 cylinder
Displacement 1,497 cm
3
(91.3 cu in)
Bore x stroke 73.0 x 89.4 mm (2.87 x 3.52 in)
Rated power 55.9 kW (75 HP) at 5,500 min
-1
(rpm) 67.1 kW (90 HP) at 5,800 min
-1
(rpm)
Maximum torque 118 N·m (12.0 kgf·m, 87 lbf·ft) 123 N·m (12.5 kgf·m, 91 lbf·ft)
Compression ratio 9.7: 1
Fuel consumption ratio
(at rated power)
340 g/kW·h 350 g/kW·h
Cooling system Forced water circulation by impeller pump with thermostat
Ignition system Fully transistorized, battery ignition
Ignition timing 2.4°at 750 min
-1
(rpm) A.T.D.C
Spark plug Standard ZFR6K–9E (NGK)
Optional IZFR6K–11E (NGK)
Fuel supply system Programmed fuel injection
Fuel injection system Electronic control
Fuel injection nozzle Multi-point type
Fuel Unleaded gasoline
Fuel pump Electric and mechanical plunger type
Lubrication system Pressure lubrication by trochoid pump
Lubrication capacity 4.7 liter (5.0 US qt, 4.1 Imp qt)
[Without oil filter replacement: 4.2 liter (4.4 US qt, 3.7 Imp qt)]
[With oil filter replacement: 4.4 liter (4.6 US qt, 3.9 Imp qt)]
Starter system Electric starter
Exhaust system Water exhaust