Isuzu NPR 4J Series User Manual

4JB1/4JB1T/4JB1TC/4JG2 – ENGINE 6A1 – 1
SECTION 6A1
4JB1/4JB1T/4JB1TC/4JG2-ENGINE
CONTENTS
PAGE
General Description.................................................................................................... 6A1- 2
Engine Mount (RH)...................................................................................................... 6A1- 4
Engine Mount (LH)...................................................................................................... 6A1- 6
Inlet Manifold............................................................................................................... 6A1- 8
Exhaust Manifold........................................................................................................ 6A1- 10
Oil Cooler..................................................................................................................... 6A1- 12
Oil Filter Cartridge ...................................................................................................... 6A1- 14
Cylinder Head Cover................................................................................................... 6A1- 15
Rocker Arm Shaft Assembly...................................................................................... 6A1- 17
Valvestem Oil Controller and Valve Spring.............................................................. 6A1- 20
Timing Gear................................................................................................................. 6A1-23
Timing Belt .................................................................................................................. 6A1- 30
Cylinder Head Assembly and Gasket........................................................................ 6A1- 37
Oil Pan .........................................................................................................................6A1-48
Oil Pump Assembly .................................................................................................... 6A1- 51
Piston, Piston Ring and Connecting Rod ................................................................ 6A1- 54
Camshaft and Tappet ................................................................................................. 6A1- 63
Crankshaft Front Oil Seal (Gear Drive Type)............................................................ 6A1- 71
Crankshaft Front Oil Seal (Belt Drive Type) ............................................................. 6A1- 73
Crankshaft Rear Oil Seal (Gear & Belt Drive Type).................................................. 6A1- 76
Flywheel and Pilot Bearing........................................................................................ 6A1- 83
Crankshaft and Main Bearings.................................................................................. 6A1- 85
Engine Assembly........................................................................................................ 6A1- 96
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Isuzu NPR 4J Series Specifications

General

Brand	Isuzu
Model	NPR 4J Series
Category	Engine
Language	English