Specifications And Requirements; Specifications - Yamaha 90A Owner's Manual

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.
EMU2821C
Dimension:
Overall length:
726 mm (28.6 in)
Overall width:
374 mm (14.7 in)
Overall height L:
1413 mm (55.6 in)
Overall height X:
1540 mm (60.6 in)
Transom height L:
520 mm (20.5 in)
Transom height X:
647 mm (25.5 in)
Weight (AL) L:
120.5 kg (266 lb)
Weight (AL) X:
123.5 kg (272 lb)
Weight (SUS) L:
122.5 kg (270 lb)
Weight (SUS) X:
125.5 kg (277 lb)
Performance:
Full throttle operating range:
4500–5500 r/min
Maximum output:
66.2 kW@5000 r/min
(90 HP@5000 r/min)
Idling speed (in neutral):
800 ±50 r/min

Specifications and requirements

Engine:
Drive unit:
Fuel and oil:
Type:
2-stroke L
Displacement:
3
1140.0 cm
Bore × stroke:
82.0 × 72.0 mm (3.23 × 2.83 in)
Ignition system:
CDI (micro computer)
Spark plug with resistor (NGK):
BR8HS-10
Spark plug gap:
0.9–1.0 mm (0.035–0.039 in)
Control system:
Remote control
Starting system:
Electric
Starting carburetion system:
Prime start
Min. cold cranking amps (CCA/EN):
430.0 A
Min. rated capacity (20HR/IEC):
70.0 Ah
Maximum generator output:
10.0 A
Gear positions:
Forward-neutral-reverse
Gear ratio:
2.00 (26/13)
Trim and tilt system:
Power trim and tilt
Propeller mark:
K
Recommended fuel:
Regular unleaded gasoline
Fuel tank capacity:
24 L (6.34 US gal, 5.28 Imp.gal)
Recommended engine oil:
YAMALUBE 2-stroke outboard motor
9