WORKSHOP MANUAL 2011MY UC SERIES ENGINE 4JJ1 MODEL SECTION 6 Isuzu Motors Limited E Solutions Service Marketing Dept. ENGINE MECHANICAL 4JJ1 6A 1 SECTION 6A ENGINE MECHANICAL 4JJ1 TABLE OF CONTENTS ISUZU DIESEL ENGINE 4JJ1 . 6A 3 Disassembly . 6A 50 Service Precautions . 6A 3 Reassembly . 6A 52 Trouble Shooting 6A 8 Installation . 6A 53 Main Data and Specifications . 6A 13 Torque Specifications . 6A 55 Special Tools 6A 14 Special Tools 6A 55 Engine Assembly 6A 15 Valve Stem Seal and Valve Spring . 6A 56 Removal . 6A 15 Components . 6A 56 Installation . 6A 17 Removal . 6A 57 Special Tools 6A 19 Inspection . 6A 58 Engine Mount . 6A 20 Installation . 6A 59 Components . 6A 20 Special Tools 6A 60 Removal . 6A 21 Cylinder Head . 6A 61 Installation . 6A 21 Components . 6A 61 Torque Specifications . 6A 22 Removal . 6A 61 Special Tools 6A 22 Disassembly . 6A 69 Cylinder Head Cover 6A 23 Inspection . 6A 71 Components . 6A 23 Reassembly . 6A 76 Removal . 6A 24 Installation . 6A 77 Installation . 6A 25 Torque Specifications . 6A 88 Intake Manifold 6A 26 Special Tools 6A 88 Components . 6A 26 Piston and Connecting Rod . 6A 89 Removal . 6A 27 Components . 6A 89 Installation . 6A 28 Removal . 6A 89 Torque Specifications . 6A 30 Disassembly . 6A 90 Turbocharger and Exhaust Manifold 6A 31 Reassembly . 6A 94 Components . 6A 31 Installation . 6A 95 Removal . 6A 32 Torque Specifications . 6A 97 Inspection . 6A 34 Special Tools 6A 97 Installation . 6A 35 Flywheel . 6A 98 Torque Specifications . 6A 38 Components . 6A 98 Timing Gear Train . 6A 39 Removal . 6A 98 Components . 6A 39 Inspection .6A 100 Removal . 6A 40 Installation .6A 100 Disassembly . 6A 42 Torque Specifications .6A 102 Reassembly . 6A 42 Special Tools 6A 102 Inspection . 6A 43 Gear Case Assembly .6A 103 Installation . 6A 44 Components .6A 103 Torque Specificatio