Suzuki DF 50 Service Manual

2 DF40/50 “K7” (’07) MODEL
SPECIFICATIONS (DF40T/DF40QH/DF50T/DF50TH)
DIMENSIONS & WEIGHT
PERFORMANCE
POWERHEAD
Item Unit
Data
DF40T DF40QH DF50T DF50TH
PRE-FIX 04001F 05001F
Overall length (front to back) mm (in) 756 (29.8) 852 (33.5) 756 (29.8) 852 (33.5)
Overall width (side to side) mm (in) 382 (15.0)
Overall height S mm (in) 1 263 (49.7) — 1 263 (49.7) —
L mm (in) 1 390 (54.7)
Weight
(without engine oil)
S kg (lbs) 106.0 (234) — 106.0 (234) —
L kg (lbs) 109.0 (240) 110.0 (243) 109.0 (240) 113.0 (249)
Transom height
S
mm
(inch type)
401 (15) — 401 (15) —
L
mm
(inch type)
528 (20)
Maximum output kW (PS) 29.4 (40) 36.8 (50)
Recommended
operating range
Except E01
r/min
5 200 – 5 800
5 900 – 6 500
E01 5 600 – 6 200
Idle speed r/min 850 ± 50 (in-gear: approx. 850)
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 Remote
control
Twist grip
Remote
control
Twist grip

Suzuki DF 50 Specifications

General

Engine Type	4-Stroke
Cylinders	3
Displacement	941 cc
Starting System	Electric
Steering	Remote
Engine Type Detail	DOHC 12-Valve
Maximum Output	50 HP
Ignition System	Digital CDI
Alternator	12V 19A
Gear Ratio	2.27:1
Exhaust	Through Prop Hub Exhaust
Trim Method	Power Trim and Tilt
Max Power	50 HP
Alternator Output	12V 19A
Fuel Delivery System	Sequential Multi Point Electronic Fuel Injection
Full Throttle Operating Range	5, 300 - 6, 300 rpm
Engine Oil Capacity	2.7 L
Full Throttle RPM Range	5300 - 6300 RPM
Oil Capacity	2.7 L
Bore x Stroke	72.5 x 76.0 mm (2.85 x 2.99 in.)