Suzuki DF 90 Service Manual

19-4 DF100 “K9” (’09) MODEL
*SERVICE DATA
* These service data are subject to change without notice.
POWERHEAD
* Figures shown are guidelines only, not absolute service limits.
Item Unit
Data
DF100T/100WT
Recommended operation range r/min 5000 – 6000
Idle speed r/min 625 ± 25 (in-gear: approx. 625)
* Cylinder compression
kPa (kg/cm
2
, psi)
1300 – 1700 (13 – 17, 185 – 242)
* Cylinder compression max.
difference between any other
cylinders
kPa (kg/cm
2
, psi)
100 (1.0, 14)
* Engine oil pressure
kPa (kg/cm
2
, psi)
550 – 600 (5.5 – 6.0, 78 – 85) at 3 000 r/min.
(at normal operating temp.)
Engine oil
• API classification: SG, SH, SJ, SL, SM
or NMMA FC-W classification: SG, SH, SJ, SL, SM
• Viscosity rating: SAE10W-40 or NMMA FC-W 10W-40
Engine oil amounts
L (US/lmp. qt)
5.5 (5.8/4.8): Oil change only
5.7 (6.0/5.0): Oil filter change
Thermostat operating
temperature
°C (°F) 58 – 62 (136 – 144)

Suzuki DF 90 Specifications

General

Steering	Remote
Starting System	Electric
Number of Cylinders	4
Trim Method	Power Trim and Tilt
Full Throttle Operating Range	5, 500 - 6, 300 rpm
Fuel System	Multi-point sequential electronic fuel injection
Ignition System	Fully-transistorized
Exhaust	Through Prop Hub Exhaust
Shaft Length	508 mm (20 in), 635 mm (25 in)
Fuel Type	Unleaded gasoline (87 octane or higher)