Yamaha F40BED, Service Manual

Page: 38 / 537

GENERAL SPECIFICATIONS
2-1
E
SPEC
GENERAL SPECIFICATIONS
(*1)
Measuring conditions :
Ambient temperature 20°C (68°F), wide open throttle, plugs disconnected from all
cylinders, engine speed 400r/min or higher.
The figures are for reference only.
Item Unit
Model
Worldwide F40BMHD, WHD F40BED, F40BET
USA, Canada F40MH F40ER, F40TR
DIMENSIONS
Overall length mm (in) 1,332 (52.4) 700 (27.6)
Overall width mm (in) 378 (14.9) 378 (14.9)
Overall height
(S) mm (in) 1,217 (47.9) 1,217 (47.9)
(L) mm (in) 1,340 (52.8) 1,340 (52.8)
(X) mm (in) 1,454 (57.2) 1,454 (52.7)
WEIGHT
(S) kg (lb) — 86.1 (189.4)
(L) kg (lb) 96.9 (213.2) 90.4 (198.9)
(X) kg (lb) 100.2 (220.4) —
PERFORMANCE
Maximum output (ISO) kW (hp)
@5,500 r/min
29.4 (40)
Full throttle operating range r/min 5,000 - 6,000
Maximum fuel consumption L (US gal,
Imp gal)
@6,000 r/min
15.0 (3.90, 3.15)
POWER UNIT
Engine type 4 stroke SOHC in-line
Number of cylinders 3
Total displacement cm
3
(cu. in) 747 (44.8)
Bore and stroke mm (in) 65.0
×
75.0 (2.55
×
2.95)
Compression ratio 9.87
Minimum compression
(*1)
pressure
kPa
(kgf/cm
2
, psi)
1,210 (12.1, 175.45)
Number of carburetor 3
Control system Tiller control, Remote control
Starting device Electric and Manual
Ignition control system CDI (Microcomputer)
Alternator type Stator
Alternator output V-A Electric : 12-15 (Manual : 6A (80W))
Enrichment system PrimeStart