1 ENGINE SYSTEMS 9
Engine Description
International® DT 466 , DT 570, and HT 570 Features and Specifications
Engine 4 s tro k e , inline six cylinder diesel
Configuration
Four valves per cylinder
Displacement
7.6L(466in
3
)
Displacement
9.3L(570in
3
)
Bore (sleeve diameter) 116.6 m m (4.59 in)
Stroke
•DT466
• DT 5 70 and HT 570
119 mm (4.68 in)
146 mm (5.75 in)
Compre ssion ratio
•DT466
• DT 5 70 and HT 570
16.5 : 1
17.5 : 1
Aspiration
VGT turbocharged and Charge Air Cooled (CAC)
Rated power @ rpm
1
•DT466
•DT570
210 bhp @ 2600 rpm
285 bhp @ 2200 rpm
Peak torque @ rpm
1
•DT466
•DT570
520 lbf•ft @ 1400 rpm
800 lbf•ft @ 1200 rpm
Engine rotation (facing flywheel) Counterclockwise
Combustion system
Direct injection turbocharged
Fuel system
International® electro-hyd ra u lic g
eneration 2
injection
Total engine weight (dry without accessories)
•DT466
• DT 5 70 and HT 570
671 kg (1,480 lbs)
708 kg (1,560 lbs)
Cooling system capacity (engin
eonly)
12.8 L (13.5 qts US)
Lube system capacity (including filter) 28 L (30 qts US)
Lube system capacity (overhaul only, with filter) 34 L (36 qts US)
Firing order 1-5-3-6-2-4
1
Base rati ng shown. See Appendix A or B in this manual for addi ti onal ratings.
EGES-270-1
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.
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