Specifications And Requirements; Specifications - Yamaha F8 Owner's Manual

EMU34521

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.
EMU2821S
Dimension and weight:
Overall length:
1038 mm (40.9 in)
Overall width:
358 mm (14.1 in)
Overall height S:
998 mm (39.3 in)
Overall height L:
1125 mm (44.3 in)
Motor transom height S:
435 mm (17.1 in)
Motor transom height L:
562 mm (22.1 in)
Dry weight (AL) S:
39 kg (86 lb)
Dry weight (AL) L:
40 kg (88 lb)
Performance:
Full throttle operating range:
5000–6000 r/min
Rated power:
5.9 kW (8 HP)
Idle speed (in neutral):
1000-1100 r/min
Power unit:
Type:
4-stroke SOHC L2 4valves
Total displacement:
197 cm³ (12.0 c.i.)
Bore × stroke:
56.0 × 40.0 mm (2.20 × 1.57 in)

Specifications and requirements

Lower unit:
Fuel and oil:
Ignition system:
CDI
Spark plug (NGK):
BR6HS-10
Spark plug gap:
0.9–1.0 mm (0.035–0.039 in)
Steering system:
Tiller handle
Starting system:
Manual starter
Starting carburetion system:
Choke valve
Valve clearance IN (cold engine):
0.15–0.20 mm (0.0059–0.0079 in)
Valve clearance EX (cold engine):
0.20–0.25 mm (0.0079–0.0098 in)
Maximum generator output:
6 A
Gear shift positions:
Forward-neutral-reverse
Gear ratio:
2.08(27/13)
Trim and tilt system:
Manual tilt
Propeller mark:
N
Recommended fuel:
Regular unleaded gasoline
Min. pump octane number (PON):
86
Fuel tank capacity:
12 L (3.17 US gal, 2.64 Imp.gal)
Recommended engine oil:
YAMALUBE 4M FC-W or 4-stroke
outboard motor oil
Recommended engine oil grade 1:
SAE 10W-30/10W-40/5W-30
API SE/SF/SG/SH/SJ/SL
13