DF40QH / DF50QH 3
SPECIFICATIONS
Item Unit
Data
DF40QH DF50QH
DIMENSIONS & WEIGHT
Overall length (front to back)
mm (in.) 852 (33.5)
Overall width (side to side)
mm (in.) 382 (15.0)
Overall height S
mm (in.) 1263 (49.7)
L
mm (in.) 1390 (54.7)
Weight
(without engine oil)
S
kg (Ib.) 107 (236)
L
kg (Ib.) 110 (243)
Transom height S
mm (in. type) 401 (15)
L
mm (in. type) 528 (20)
PERFORMANCE
Maximum output kW (PS) 29.4 (40)
Recommended operating range
r/min
Idle speed
r/min
36.8 (50)
5200 – 5800
5900 – 6500
850 ± 50 (in-gear: approx. 850±50)
POWERHEAD
Engine type 4-stroke DOHC
Number of cylinders
3
Bore
mm (in.) 71.0 (2.80)
Stroke mm (in.) 68.6 (2.70)
Total displacement
cm
3
(cu in.) 815 (49.7)
Compression ratio
: 1 10
Spark plug NGK DCPR6E
Ignition system
Full-transistorized ignition
Fuel supply system
Multi-point sequential electronic fuel injection
Exhaust system Through prop exhaust
Cooling system
Water cooled
Lubrication system
Wet sump by trochoid pump
Starting system Electric
Throttle control
Twist grip
PRE-FIX 04001F 05001F