Isuzu 4JH1 User Manual

EXHAUST SYSTEM 6F – 1
SECTION 6F
EXHAUST SYSTEM
TABLE OF CONTENTS
PAGE
Main Data and Specifications........................................................................................... 6F - 2
General Description .......................................................................................................... 6F - 3
Removal and Installation .................................................................................................. 6F - 4
Inspection and Repair....................................................................................................... 6F - 6
General Description .......................................................................................................... 6F -7
EGR System Diagram........................................................................................................ 6F 9
Inspection .......................................................................................................................... 6F-11
EGR Cooler (4JA1TC/4JH1TC Euro-III model)................................................................. 6F-12
Turbocharger ..................................................................................................................... 6F -15
Main Data and Specifications....................................................................................... 6F -15
General Description .......................................................................................................... 6F -16
Inspection and Repair....................................................................................................... 6F -17
Special Tools ..................................................................................................................... 6F -19
IHI Service Network........................................................................................................... 6F -20

Isuzu 4JH1 Specifications

General

Bore x Stroke	95.4 mm x 104.9 mm
Compression Ratio	18.5:1
Fuel System	Direct injection
Cylinder Configuration	Inline-4
Valves per Cylinder	4
Fuel Type	Diesel
Engine Type	Diesel, four-stroke
Displacement	3.0 liters
Maximum Torque	217 lb-ft (294 Nm) @ 1800 rpm
Oil Capacity	6.5 liters (with filter)