11 Specifications
Engine specifications
11
280
Engine designation B5254T7
Output
A
kW/rps
hp/rpm
169/83
227/5000
Torque
A
Nm/rps
ft. lbs./rpm
320/25-80
236/1500-4800
No. of cylinders
5
Displacement (liters/cubic inches)
2.52/153.8
Bore (mm/in.)
83/3.27
Stroke (mm/in.)
93.2/3.67
Compression ratio
9.0:1
Spark plugs
type
gap inches/mm
tightening torque ft. lbs./Nm
Volvo kit no. 30650379
0.027 in./0.7mm
22.5 ft. lbs./30 Nm
A
The engine specifications for output and torque listed in this table are based on the use of premium fuel.
Charge air cooler (Intercooler)
The engine employs a turbo-compressor to
force air into the engine intake manifold and a
charge air cooler to cool the compressed inlet
air. The resulting increase in air flow raises
pressure in the intake manifold and increases
engine power over that developed by the nor-
mally-aspirated engine. The charge air cooler
(which resembles a radiator) is located
between the turbo-compressor and intake
manifold.
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