Yamaha F6AMH, Service Manual

Page: 44 / 510

GENERAL SPECIFICATIONS (F6BMH)
GENERAL SPECIFICATIONS (F6BMH)
Item Unit
Model
World wide F6BMH
USA, Canada —
DIMENSION
Overall Length mm (in) 927 (36.5)
Overall width mm (in) 375 (14.8)
Overall height
(S) mm (in) 998 (39.3)
(L) mm (in) 1,125 (44.3)
WEIGHT
(with aluminum propeller)
(S) kg(lb) 37.0 (81.6)
(L) kg(lb) 38.5 (84.9)
PERFORMANCE
Maximum output (ISO) kW (hp) @
r/min
3.7 (-) @ 4,500
Full throttle operating range r/min 4,000 - 5,000
Maximum fuel consumption L (US gal, Imp
gal)/h @ 5,000
r/min
2.0 (0.53, 0.44)
POWER UNIT
Type 4 stroke, SOHC, in-line
Number of cylinders 2
Total displacement cm
3
(cu.in) 197 (11.8)
Bore x stroke mm (in) 56.0 x 40.0 (2.2 x 1.6)
Compression ratio 8.79
Compression pressure kPa (kgf/cm
2
,
psi)
950 (9.5, 135.1)
Number of carburetors 1
Control system Tiller control
Starting system Manual
Ignition control system CDI
Alternator type Two lighting coils
Alternator output V - A 12 - 6
Enrichment system Choke type
Spark plug BR6HS-10
Exhaust system Propeller boss
Lubrication system Wet sump
Ignition timing Degree (BTDC) 5 - 30
2-3