MODEL
Item
4B(D) 5B(D) M6B(D)
(Integral Tank)
5B(S) 6B(S)
(Separate Tank)
Overall Length
mm (in)
680 (26.8)
Overall Width
mm (in)
325 (12.8)
Overall Height S·L·UL
S mm (in)
1,073 (42.2)
1,020 (40.2)
L mm (in)
1,200 (47.2)
1,147 (45.2)
UL mm (in)
1,327 (52.2)
1,274 (50.2)
Transom Height S·L·UL
mm (in)
435 (17.1) · 562 (22.1) · 689 (27.1)
Weight
S Kg (lb)
26 (57)
25 (55)
L Kg (lb)
27 (59)
26 (57)
UL Kg (lb)
28 (61)
27 (59)
Output
kW (Hp)
4B : 2.9 (4) 5B : 3.7 (5) 6B : 4.4 (6)
Max. Operating Range
rpm
4B & 5B : 4,500 - 5,500 6B :5,000 - 6,000
Idle Speed in Forward Gear
rpm
1,100
Idle Speed in Neutral Gear
rpm
1,300
Engine Type
4-Stroke
Number of Cylinder
1
Bore
×
Stroke
mm (in)
59
×
45 (2.32
×
1.77)
Piston Displacement
mL (Cu in)
123 (7.5)
Exhaust System
Through hub exhaust
Cooling System
Water cooling
Engine Lubrication
Trochoid pump
Startring System
Manual Starter
Ignition System
Flywheel Magneto C.D. ignition
Spark Plug
NGK DCPR6E
Trim Position
6
Engine Oil
API SF, SG, SH or SJ
FCW 10W-30/40, Approx. 450 (15.2)
Gear Oil
Genuine Gear Oil or API GL5,
SAE #80-90, Approx. 195mL
Fuel Tank Capacity
L (US gal)
＊
1.3 (0.34) Integral
12 (3.17) Separate
Gear Reduction Ratio
2.15 (13 : 28)
＊
In case of dual fuel tank system, use it together with 12L separate tank.
10
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MF , EF , EP
SPECIFICATIONS
