Specifications - TOHATSU MFS 4D Service Manual

Service Data

4. Specifications

Item
Dimensions
Overall length
Overall width
S
Overall height L
UL
S
Transom height L
UL
Weight
S
L
UL
Performance
Maximum output
Maximum fuel consumption
Wide open throttle operating
r/min range
Idling (Neutral: [N])
Trolling (Forward: [F])
Power unit
Engine type
No. of cylinders
Total displacement
Valve system
Bore x Stroke
Compression ratio
Shift operation
Starting system
Lubrication system
Cooling system
Exhaust system
Ignition system
Ignition timing
Spark plug
Alternator output
Fuel feed system
2-8
Unit Dual Tank Model
4/5/6D
mm
mm
mm 1051
mm 1178
mm —
mm
mm
mm
kg 26.0
kg 26.5
kg —
4D : 2.9 (5,000 min
kW
5D : 3.7 (5,000 min
[Hp]
6D : 4.4 (5,500 min
4D : 1.5 (5,000 min
L/hr 5D : 1.7 (5,000 min
6D : 2.0 (5,500 min
min
-1
(rpm)
min
-1
(rpm)
min
-1
(rpm)
mL (cu.in)
mm (in)
degree
Model
Sepalate Tank Model
4/5/6D
823
345
1030
436
563
690
25.5
-1 (rpm)) [4]
(rpm)) [5]
-1
(rpm)) [6]
-1
(rpm))
-1
(rpm))
-1
-1 (rpm))
4D : 4,500 – 5,500
5D : 4,500 – 5,500
6D : 5,000 – 6,000
1,300
1,150
4 stroke
1
123 (7.5)
OHV Crossflow
59×45 (2.30×1.75)
9.6
Manual
Recoil starter and rope
Wet sump (trochoid pump)
Cooling water (rubber impeller)
Thru-hub exhaust system
Flywheel magneto (CD ignition)
BTDC3°–BTDC25°
NGK DCPR6E
(Option : 12V 60W)
Carburetor (Vertical butterfly system)
Sail Pro
6D
—
1157
1284
—
—
26.0
26.5
4.4 (5,500 min (rpm)) [6]
-1
2.0 (5,500 min -1 (rpm))
5,000 – 6,000
12V 60W
4st 4/5/6 2020