Specifications and requirements
10
EMU31480
Specifications
TIP:
“(AL)” stated in the specification data below
represents the numerical value for the alumi-
num propeller installed.
Likewise, “(SUS)” represents the value for
stainless steel propeller installed and “(PL)”
for plastic propeller installed.
EMU2821E
Dimension:
Overall length:
677 mm (26.7 in)
Overall width:
322 mm (12.7 in)
Overall height S:
1011 mm (39.8 in)
Overall height L:
1138 mm (44.8 in)
Transom height S:
444 mm (17.5 in)
Transom height L:
571 mm (22.5 in)
Weight (AL) S:
21.0 kg (46 lb)
Weight (AL) L:
21.5 kg (47 lb)
Performance:
Full throttle operating range:
4500–5500 r/min
Maximum output:
4ACMH 2.9 kW@5000 r/min (4
HP@5000 r/min)
5CMH 3.7 kW@5000 r/min (5
HP@5000 r/min)
Idling speed (in neutral):
1150
±
50 r/min
Engine:
Type:
2-stroke S
Displacement:
4ACMH 83.0 cm³
5CMH 103.0 cm³
Bore
×
stroke:
4ACMH 50.0
×
42.0 mm (1.97
×
1.65 in)
5CMH 54.0
×
45.0 mm (2.13
×
1.77 in)
Ignition system:
CDI
Spark plug (NGK):
B7HS
BR7HS
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Control system:
Tiller
Starting system:
Manual
Starting carburetion system:
Choke valve
Alternator output:
40/60 W
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
2.08 (27/13)
Trim and tilt system:
Manual tilt
Propeller mark:
B
BA
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Fuel tank capacity:
5CMH 12.0 L (3.17 US gal, 2.64 Imp.gal)
Fuel tank capacity (built in type):
2.8 L (0.74 US gal, 0.62 Imp.gal)
Recommended engine oil:
YAMALUBE 2-stroke outboard motor oil
Fuel:oil ratio:
U6E028E0.book Page 10 Tuesday, February 10, 2009 3:19 PM
