This is the FPT N Series F4G Tier 3 Technical and Repair Manual covering the F4GE9484F*J608 and F4GE9454J*J604 diesel engines used in Hyundai agricultural applications. Across 142 pages it documents this 4.5 liter, four cylinder engine from general specifications through a complete bench overhaul.
You get the data a rebuild actually needs: clearance tables, tightening torques, injection pump values for the Bosch VE 4/12 F rotary mechanical pump, and step by step overhaul operations. The manual walks through engine removal at the bench, disassembly and reassembly of the front and rear components, and the checks and inspections that confirm each stage.
A dedicated tools chapter lists the special equipment for the job, and the fuel section explains the feed pump, priming pump, and fuel filter. Written for qualified technicians, it is the reference for servicing or fully rebuilding these F4GE engines.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 5-18 | Preface to User’s Guideline Manual, Symbols, General Warnings, General Warnings on the Electric System, Conversions Between the Main Units of Measurement of the International System and Most Used Derived Quantities, Key of Lecture of the Headings and Footnotes |
| General Specifications | 19-26 | Lubrication, Oil Vapour Recirculating System, Cooling System, Air Induction Boost Diagram, Inter-Cooled Engine Version, Exhaust Gas Re-Circulation System (EGR) |
| Fuel | 27-34 | 4-Cylinder Engines with Bosch Ve 4/12 F Rotary Mechanical Pump (Working Principles), Feed Pump (Example of Identification), Priming Pump, Fuel Filter |
| Overhaul of the Engine | 37-44 | Clearance Data, General Information, Part One - Mechanical Components |
| Disassembly of Application Components | 45-52 | |
| Installation of Front Components | 53-66 | Installation of Rear Components, Flywheel Installation |
| Rotary Feed Pump Disassembly and Assembly Procedure | 67-71 | Completion of Engine |
| Cooling Liquid Temperature Sensor | 72-78 | Checks and Inspections, Power Take-Off Disassembly and Assembly Procedure, Part Two - Electrical Equipment, Electrical Component Layout |
| Part Three - Troubleshooting | 79-88 | Electromagnets Assembled to Feed Pump |
| Maintenance Procedures | 89-92 | Part Four - Maintenance Planning, Maintenance Schedule |
| Alternator Belt Replacement | 93-96 | Check of Drive Belt Tensioning, Check of Fuel System, Fuel Filter Replacement |
| Overhaul and Technical Specifications | 97-130 | Clearance Data, Table of Pre-Delivery Values for Bosch Injection Pumps Ve 4/12 F, Engine Overhaul, Engine Removal at the Bench, Repair Operations |
| Tools | 131-138 | Revolving Stand for Overhauling Units, Injection Pump Gear Extractor, Tool to Remove Output Shaft Front Gasket, Tool to Remove Output Shaft Rear Gasket, Injector Pull-Out Tool |
| Appendix | 139-142 | Safety Prescriptions, Standard Safety Prescriptions, Prevention of Injury, During Maintenance, Respect of the Environment |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Cylinder head bolts (M12x70) torque | 50 + 90º Nm | p. 129 |
| Cylinder head bolts (M12x140) torque | 40 + 180º Nm | p. 129 |
| Fuel injectors torque | 60 ± 5 Nm | p. 129 |
| Big end half bearings clearance | 0.250 to 0.500 mm | p. 101 |
| Half bearings - Crankpins clearance | 0.038 to 0.116 | p. 102 |
| Main bearings (No. 1 — 5) clearance | 0.040 to 0.106 | p. 102 |
| Main bearings (No. 2 — 3 — 4) clearance | 0.039 to 0.111 | p. 102 |
| Crankshaft Journals diameter | 82.990 ÷ 83.010 mm | p. 102 |
| Crankshaft Crankpins diameter | 68.987 ÷ 69.013 mm | p. 102 |
| Small end bush housing dimension | 40.987 to 41.013 mm | p. 101 |
| Big end bearing housing dimension | 72.987 to 73.013 mm | p. 101 |
| Oil bypass valve into lube filter head (M22x1.5x10) torque | 80 ± 8 Nm | p. 129 |
