Suzuki DF140WT User Manual

DF90/115/140 “K5” (’05) MODEL 15-13
SERVICE DATA ( DF140T/140WT/140Z/140WZ )
POWERHEAD
* Figures shown are guidelines only, not absolute service limits.
Item Unit
Data
DF140T/140WT DF140Z/140WZ
Recommended operation range r/min 5600 – 6200
Idle speed r/min 700 ± 50 (in-gear: approx. 700)
* Cylinder compression
kPa (kg/cm
2
, psi)
1200 – 1600 (12 – 16, 171 – 228)
* 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)
450 – 500 (4.5 – 5.0, 64 – 71) at 3 000 r/min.
(at normal operating temp.)
Engine oil
API classification SE, SF, SG, SH, SJ
Viscosity rating SAE10W-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 DF140WT Specifications

General

Max Power	140 HP
Gear Ratio	2.59:1
Starting System	Electric
Steering	Remote
Number of Cylinders	4
Alternator Output	12V 40A
Trim Method	Power Trim and Tilt
Exhaust	Through propeller
Displacement	2, 044 cc
Shaft Length	20 in
Oil Capacity	5.0 L
Engine Type Detail	4-Stroke
Engine Type	4-Stroke DOHC 16-Valve
Fuel System	Multi-point sequential electronic fuel injection