Yamaha F6 Owner's Manual page 54

Maintenance
Spark plug gap:
0.9–1.0 mm (0.035–0.039 in)
Control system:
F6MH Tiller
F8MH Tiller
T8EH Tiller
T8PH Tiller
T8PR Remote control
Starting system:
F6MH Manual
F8MH Manual
T8EH Manual and electric
T8PH Electric
T8PR Electric
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/SAE):
T8EH 245.0 A
T8PH 245.0 A
T8PR 245.0 A
Min. marine cranking amps (MCA/ABYC):
T8EH 323.0 A
T8PH 323.0 A
T8PR 323.0 A
Min. reserve capacity (RC/SAE):
T8EH 52 minutes
T8PH 52 minutes
T8PR 52 minutes
Alternator output:
F8MH 80 W
Alternator output for battery DC:
6.0 A
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
F6MH 2.08 (27/13)
F8MH 2.08 (27/13)
T8EH 2.92 (38/13)
T8PH 2.92 (38/13)
T8PR 2.92 (38/13)
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Trim and tilt system:
F6MH Manual tilt
F8MH Manual tilt
T8EH Manual tilt
T8PH Power tilt
T8PR Power tilt
Propeller mark:
F6MH N
F8MH N
T8EH R
T8PH R
T8PR R
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Min. pump octane:
86
Fuel tank capacity:
12.0 L (3.17 US gal) (2.64 Imp.gal)
Recommended engine oil:
4-stroke outboard motor oil
Engine oil grade API:
API SE, SF, SG, SH, SJ, SL
Engine oil type SAE:
SAE10W30 or SAE10W40
Lubrication:
Wet sump
Engine oil quantity (excluding oil filter):
0.8 L (0.85 US qt) (0.70 Imp.qt)
Recommended gear oil:
Hypoid gear oil SAE#90
Gear oil quantity:
F6MH 150.0 cm³ (5.07 US oz) (5.29 Imp.oz)
F8MH 150.0 cm³ (5.07 US oz) (5.29 Imp.oz)
T8EH 370.0 cm³ (12.51 US oz) (13.05
Imp.oz)
T8PH 370.0 cm³ (12.51 US oz) (13.05
Imp.oz)
T8PR 370.0 cm³ (12.51 US oz) (13.05
Imp.oz)
Tightening torque for engine:
Spark plug:
25.0 Nm (18.4 ft-lb) (2.55 kgf-m)
Propeller nut:
F6MH 17.0 Nm (12.5 ft-lb) (1.73 kgf-m)
F8MH 17.0 Nm (12.5 ft-lb) (1.73 kgf-m)
T8EH 21.0 Nm (15.5 ft-lb) (2.14 kgf-m)
T8PH 21.0 Nm (15.5 ft-lb) (2.14 kgf-m)
T8PR 21.0 Nm (15.5 ft-lb) (2.14 kgf-m)