Part of the New Holland Repair Manuals.
Common Rail fault diagnosis is where most engine jobs stall, and this book starts there: Blink-Code reading, the guided routines for engines without it, and CNH diagnosis tool procedures, all inside 299 factory pages catalogued under OEM number 604.13.639. The New Holland F4GE0484E, F4GE0684F, F4HE0684J, F4AE0684K, F4AE0684L repair manual PDF runs bench overhaul for both the four cylinder and six cylinder families, from cylinder cluster repair through valve gear, distributing shaft and piston assembly. Wiring coverage closes the book out, tracing sensor locations, starter motor and alternator circuits. Set the thermostat check against 81 ± 2 °C, torque the coolant temperature sensor screw to 20 ± 3 Nm, and hold injection pressure to 245 bar on the F4GE0684F. Guessing costs you a ruined injector and a second teardown. Bookmarked and searchable, it travels with you to whatever bench the engine is sitting on.
What's Inside This New Holland F4GE, F4HE, F4AE, F4BE Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| Diagnostics | 8-41 | Mechanic Injection Engines Diagnostic |
| Engine F4BE0484 Overhaul 4 Cylinders | 42-125 | Description of Main Mechanic Engine Components, Engine Bench-Overhaul, Repair Work on Cylinder Cluster |
| General Information and Engine Coding | 126-132 | Engine Coding, Main Engine Features, Assembly Specifications, Tightening Torque |
| Engine Component Description and Lubrication | 133-163 | Crankcase, Drive Shaft, Connecting Rods, Pistons, Lubrication System, Heat Exchanger |
| Cooling and Injection Systems | 164-185 | Cooling System, Water Pump, Fuel Prefilter, Fuel Filter, Mechanical Supply Pump, High-Pressure Pump |
| Engine Overhaul - Mechanic Injection | 186-211 | Disassembling the Engine, Cylinder Cluster Repair, Valve Gear, Distributing Shaft, Piston Assembly |
| Engine Overhaul - Common Rail | 212-233 | Crankpin Assembling Play, Cylinder Head Overhaul, Injector Replacement, Rocker Arm Assembly, Tappet Adjustment |
| Engine Refitting and Final Assembly | 234-279 | Engine Refitting, Timing Gear Case, Flywheel Cover Case, Injector Fitting, Wiring Support |
| Electric Equipment | 280-299 | Sensors Location, Starter Motor, Alternator |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Engine coolant temperature sensor fixing screw M14 | 20 ± 3 Nm | p. 141 |
| Oil temperature-pressure sensor fixing screw M5 | 6 ± 1 Nm | p. 141 |
| Pump setting | 0° ± 0,5° | p. 48 |
| Thermostat start of opening | 81 ± 2 °C | p. 48 |
| Max. torque | 850 Nm at 1400 min-1 | p. 131 |
| Injection pressure (F4GE0684F) | 245 bar | p. 132 |
| Starter fixing screw | 43 ± 6 Nm | p. 141 |
| F4GE0484E | ||
| Thermostat start of opening | 81 ± 2 °C | p. 48 |
| Injection pressure | 245 bar | p. 48 |
| F4GE0684F, F4HE0684J, F4AE0684K, F4AE0684L | ||
| Thermostat start of opening | 81 ± 2 °C | p. 132 |
| F4GE0684F | ||
| Injection pressure | 245 bar | p. 132 |
| F4HE0684J, F4AE0684K, F4AE0684L | ||
| Injection pressure | 250 - 1450 bar | p. 132 |
