Specification; General Specification - Yamaha 55DEHD Service Manual

SPEC

General specification

Item
Dimension
Overall length
Overall width
Overall height
(L)
(X)
Boat transom height
(L)
(X)
Weight
(with aluminum propeller)
(L)
(X)
(with stainless propeller)
(L)
(X)
Performance
Maximum output
Full throttle operating range
Maximum fuel consumption
Engine idle speed
Power unit
Engine type
Cylinder quantity
Total displacement
Bore x stroke
Compression ratio
Intake system
Scavenging system
Control system
Starting system
Fuel system
Ignition control system
Maximum generator output
Starting enrichment
Spark plug
2-1

Specification

Unit
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
kg (lb)
kg (lb)
kg (lb)
kg (lb)
kW (hp)
r/min
(US gal,
lmp gal)/hr 5,500 r/min
r/min
cm 3 (cu. in)
mm (in)
V, A
55DEHD
1,337 (52.6)
398 (15.7)
—
—
116 (256)
—
118 (260)
—
40.5 (55) at
5,000 r/min
L 31
(8.2, 6.8)
82.0 × 72.0 (3.23 × 2.83)
Tiller handle
Model
75AEHD 75AED
726 (28.6)
374 (14.7)
1,422 (56.0)
1,548 (60.9)
508 (20.0)
635 (25.0)
111 (245)
119 (262) 114 (251)
113 (249)
121 (267) 116 (256)
55.2 (75) at
5,000 r/min
4,500–5,500
34
(9.0, 7.5)
5,500 r/min
750–850
2-stroke, L
3
1,140 (69.57)
4.5 :1
Reed valve
Loop charge
Remote control
Electric
Carburetor
CDI
12, 10
Choke valve
B8HS-10 (NGK)
BR8HS-10 (NGK)
75AET
—
—
119 (262)
—
121 (267)
—
6885J11