Maintenance; Specifications - Yamaha 40 Owner's Manual

EMU28217

Specifications

Dimension:
Overall length:
40TR 646 mm (25.4 in)
50TR 670 mm (26.4 in)
Overall width:
40TR 350 mm (13.8 in)
50TR 360 mm (14.2 in)
Overall height L:
1319 mm (51.9 in)
Transom height L:
533 mm (21.0 in)
Weight (without propeller) L:
86.0 kg (190 lb)
Performance:
Full throttle operating range:
4500–5500 r/min
Maximum output:
40TR 29.4 kW@5000 r/min (40
HP@5000 r/min)
50TR 36.8 kW@5000 r/min (50
HP@5000 r/min)
Idling speed (in neutral):
800 ±50 r/min
Engine:
Type:
2-stroke L
Displacement:
3
698.0 cm (42.59 cu.in)
Bore × stroke:
67.0 × 66.0 mm (2.64 × 2.60 in)
Ignition system:
CDI
Spark plug (NGK):
40TR B7HS-10
50TR B8HS-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/SAE):
245.0 A
Min. marine cranking amps (MCA/ABYC):
323.0 A
Min. reserve capacity (RC/SAE):
52 minutes
Alternator output for battery DC:
6.0 A
Drive unit:
Gear positions:
Forward-neutral-reverse
Gear ratio:
1.85 (24/13)
Trim and tilt system:
Power trim and tilt
Propeller mark:
G
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Min. pump octane:
86
Fuel tank capacity:
25 L (6.60 US gal) (5.50 Imp.gal)
Recommended engine oil:
YAMALUBE 2-stroke outboard motor
oil
Lubrication:
Oil injection
Engine oil tank capacity:
1.5 L (1.59 US qt) (1.32 Imp.qt)
Recommended gear oil:
Hypoid gear oil SAE#90
Gear oil quantity:
3
430.0 cm (14.54 US oz) (15.17
Imp.oz)
Tightening torque for engine:

Maintenance

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