Yamaha F8A Owner's Manual page 17

Spark plug (NGK):
BR6HS-10
Spark plug gap:
0.9–1.0 mm (0.035–0.039 in)
Control system:
FPP(8/9.9)AER Remote control
FPP(8/9.9)AMH Tiller handle
FPW(8/9.9)AER Remote control
FPW(8/9.9)AMH Tiller handle
Starting system:
FPP(8/9.9)AER Electric starter
FPP(8/9.9)AMH Manual starter
FPW(8/9.9)AER Electric starter
FPW(8/9.9)AMH Manual starter
Starting carburetion system:
Choke valve
Valve clearance (cold engine) IN:
0.15–0.20 mm (0.0059–0.0079 in)
Valve clearance (cold engine) EX:
0.20–0.25 mm (0.0079–0.0098 in)
Min. cold cranking amps (CCA/EN):
FPP(8/9.9)AER
FPW(8/9.9)AER 347.0 A
Min. rated capacity (20HR/IEC):
FPP(8/9.9)AER
FPW(8/9.9)AER 40.0 Ah
Alternator output:
FPP(8/9.9)AMH 80 W
FPW(8/9.9)AMH 80 W
Maximum generator output:
FPP(8/9.9)AER
FPW(8/9.9)AER 6 A
Drive unit:
Gear positions:
Forward-neutral-reverse
Specifications and requirements
347.0 A
40.0 Ah
6 A
Gear ratio:
FPP(8/9.9)AER 2.08(27/13)
FPP(8/9.9)AMH 2.08(27/13)
FPW(8/9.9)AER 2.92(38/13)
FPW(8/9.9)AMH 2.92(38/13)
Trim and tilt system:
FPP(8/9.9)AER Manual tilt
FPP(8/9.9)AMH Manual tilt
FPW(8/9.9)AER Manual tilt
FPW(8/9.9)AMH Manual tilt
Propeller mark:
FPP(8/9.9)AER
FPP(8/9.9)AMH
FPW(8/9.9)AER
FPW(8/9.9)AMH R
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Min. research octane:
90
Fuel tank capacity:
12.0 L (3.17 US gal, 2.64 Imp.gal)
Recommended engine oil:
4-stroke outboard motor oil
Recommended engine oil group 1*:
SAE 10W-30/10W-40/5W-30
API SE/SF/SG/SH/SJ/SL
Recommended engine oil group 2*:
SAE 15W-40/20W-40/20W-50
API SH/SJ/SL
Engine oil quantity:
0.8 L (0.85 US qt, 0.70 Imp.qt)
Lubrication:
Wet sump
Recommended gear oil:
Hypoid gear oil SAE#90
N
N
R
11