Valtra T174e A User Manual

6.8 Engine
Model T144 T154 T174 T194 T214 T234
Designation 66 AWF 74 AWF
Type Four-stroke diesel engine with common rail direct injection
Turbocharged and
intercooling
Yes
Number of cylinders 6
Transport boost
1)
Yes
Sigma Power
2)
Additional equipment
Standard equipment
Max output, kW/(hp)/rpm (ISO 14396)
Normal
114/(155)/
1900
121/(165)/
1900
129/(175)/
1900
3)
143/(195)/
1900
158/(215)/
1900
173/(235)/
1900
Boost
125/(170)/
1900
132/(180)/
1900
140/(190)/
1900
4)
154/(210)/
1900
169/(230)/
1900
184/(250)/
1900
Max torque, Nm/rpm (ISO 14396)
Normal 640/1500 680/1500 740/1500
5)
800/1500 870/1500 930/1500
Boost 680/1500 740/1500 780/1500
6)
870/1500 910/1500 1000/1500
Max no load speed,
rpm
2260
Low idling speed, rpm
Normal 850
Parking brake is on 650
1)
Higher transport boost power area in speed ranges C and D.
2)
Sigma Power area, the largest output/torque area when the power transferred through the
power take-off is large enough. The Sigma Power indicator light
is lit on the instrument
panel.
3)
129/(175)/1700 with EcoPower
4)
140/(190)/1700 with EcoPower
5)
850/1100 with EcoPower
6)
900/1100 with EcoPower
6.8.1 Engine lubrication system
Oil pump
Type Gear pump, strainer on the suction side and
replaceable filter on the pressure side
Oil pressure at idling speed (min) 150 kPa (1.5 bar)
Oil pressure at normal working speed 250-500 kPa (2.5-5 bar)
Oil filter
Type Disposable type filter element
Oil type
Valtra grade Valtra Engine FS / Valtra Engine CR-4
SAE grade • 10W-40: -25°C...+40°C
• 15W-40: -20°C...+40°C
API grade CJ-4
ACEA grade E9
6. Technical specifications
- 388 -

Valtra T174e A Specifications

General

Brand	Valtra
Model	T174e A
Category	Tractor
Language	English