Yamaha F9.92D Owner's Manual page 54

Maintenance
Idling speed (in neutral):
F15EH 950 ±50 r/min
F15MH 950 ±50 r/min
F15PH 950 ±50 r/min
F15PR 950 ±50 r/min
F9.9ER 950 ±50 r/min
F9.9MH 950 ±50 r/min
T9.9EH 1050 ±50 r/min
T9.9ER 1050 ±50 r/min
Engine:
Type:
4-stroke L
Displacement:
3
323.0 cm (19.71 cu.in)
Bore × stroke:
59.0 × 59.0 mm (2.32 × 2.32 in)
Ignition system:
CDI
Spark plug (NGK):
DPR6EA-9
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)
Control system:
F15EH Tiller
F15MH Tiller
F15PH Tiller
F15PR Remote control
F9.9ER Remote control
F9.9MH Tiller
T9.9EH Tiller
T9.9ER Remote control
Starting system:
F15EH Electric
F15MH Manual
F15PH Electric
F15PR Electric
F9.9ER Electric
F9.9MH Manual
T9.9EH Electric
T9.9ER Electric
Starting carburetion system:
49
Choke valve
Valve clearance (cold engine) IN:
0.15–0.25 mm (0.0059–0.0098 in)
Valve clearance (cold engine) EX:
0.20–0.30 mm (0.0079–0.0118 in)
Min. cold cranking amps (CCA/SAE):
F15EH 245.0 A
F15PH 245.0 A
F15PR 245.0 A
F9.9ER 245.0 A
T9.9EH 245.0 A
T9.9ER 245.0 A
Min. marine cranking amps (MCA/ABYC):
F15EH 323.0 A
F15PH 323.0 A
F15PR 323.0 A
F9.9ER 323.0 A
T9.9EH 323.0 A
T9.9ER 323.0 A
Min. reserve capacity (RC/SAE):
F15EH 52 minutes
F15PH 52 minutes
F15PR 52 minutes
F9.9ER 52 minutes
T9.9EH 52 minutes
T9.9ER 52 minutes
Alternator output:
F15MH 80 W
F9.9MH 80 W
Alternator output for battery DC:
F15EH 10.0 A
F15PH 10.0 A
F15PR 10.0 A
F9.9ER 10.0 A
T9.9EH 10.0 A
T9.9ER 10.0 A
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
F15EH 2.08 (27/13)