Suzuki DF 50 Service Manual

GENERAL INFORMATION 1-8
SERVICE DATA
POWERHEAD
Recommended operating range
r/min 5200 – 5800
Idle speed
850 ± 50 (in-gear: approx.850±50)
r/min
5900 – 6500
**Cylinder compression
1300 – 1600 (13 – 16, 185 – 228)kPa (kg/cm
2
. psi)
**Cylinder compression max.
difference between any two
cylinders
100 (1.0, 14)
kPa (kg/cm
2
. psi)
**Engine oil pressure
295 – 373 (3.0 – 3.8, 42 – 54) at 4000 r/min
(at normal operating temp.)
kPa (kg/cm
2
. psi)
Engine oil
Engine oil amounts
L (US/Imp. qt)
Thermostat operating
temperature
48 – 52 (126 – 134)°C (°F)
API classification SE, SF, SG, SH, SJ
Viscosity rating SAE 10W-40
2.2 (2.3/1.9) : Oil change only
2.4 (2.5/2.1) : Oil filter change
** Figures shown are guidelines only, not absolute service limits.
Item Unit
Data
DF40T DF50T

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.)