Navistar MaxxForce DT 9 User Manual

SECTION 1 – ENGINE SYSTEMS
Engine Specifications
MaxxForce® DT, 9, and 10 Diesel Engines
Engine Configuratio n 4 stroke, inline six cylinder diesel
Advertised brake horsepower @ rpm See engine emission label
Peak torque @ rpm See engine emission label
Displacement
• MaxxForce® DT
• MaxxForce® 9 and 10
7.6L(466in
3
)
9.3L(570in
3
)
Compression ratio
• MaxxForce® DT
• MaxxForce® 9 and 10
16.9: 1
16.5 : 1
Stroke
• MaxxForce® DT
• MaxxForce® 9 and 10
119 mm (4.68 in)
146 mm (5.75 in)
Bore (sleeve diameter) 116.6 mm (4.59 in)
Firing order 1-5-3-6-2-4
Aspiration Dual turbocharged and charge air cooled
Combustion system Direct injection turbocharged
Fuel system Electro-hydraulic injection
Form No. 1172040R1
Printed in the United States of America Page 15

Navistar MaxxForce DT 9 Specifications

General

Brand	Navistar
Model	MaxxForce DT 9
Category	Engine
Language	English