Autopapyrus · Iveco Daily 2.8 TD 82 PS (2002)
https://autopapyrus.com/guides/iveco/daily/fuel-injection-pump-replacement/
https://autopapyrus.com/guides/iveco/daily/fuel-injection-pump-replacement/
Compiled automatically from service literature and owner experience. Specs are for the typical configuration — check them against your exact car before you start.
Iveco Daily 2.8 TD 82 PS (2002): Fuel Injection Pump Replacement
The 82 PS Daily III diesels from 2002 mostly use a mechanical or electronically controlled distributor-type injection pump driven from the timing gears. The key points are to preserve the alignment marks between the pump and the engine, keep dirt out of the fuel system, and bleed the system thoroughly after installation. The exact procedure for your specific version is not documented in open sources, so what follows is a general approach. Check the engine code and the pump type on the data plate before buying a replacement part.
Parts
4| № | Part | Alternatives |
|---|---|---|
| 01 | High-pressure fuel injection pump for Iveco Daily 2.8 TD, 82 PSnew or remanufactured, with the same data plate markings | |
| 02 | Pump fitting O-rings and copper washers | |
| 03 | Injection pump flange gasket or O-ring | |
| 04 | Fuel filter | Mann, Bosch, Filtron |
Tools
9- Socket and wrench set 10-19 mm
- torque wrench
- gear or pulley puller for the injection pump (if the gear sits on a taper)
- fuel line wrenches (17 and 19 mm)
- plugs for fittings
- marker or paint for alignment marks
- fuel drain pan
- hand primer or syringe for bleeding
- scan tool for clearing fault codes (if the pump is electronic)
There's a full repair manual for this car
Every system, wiring diagrams and torque specs — not just this job. Haynes AutoFix (online) and 1 more.
See manuals →
Step by step
14 steps- Identify the pump type from the data plate on the housing and by whether it has electronics. Buy a new pump with the same identification markings. Disconnect the negative battery terminal.
- Thoroughly wash the pump, fuel fittings and lines, then blow them dry with compressed air. Dirt getting inside ruins the injectors and the new pump.
- Remove the engine undercover, air ducts and any hoses in the way. Open up access to the pump and its drive.
- Set the engine to TDC on cylinder 1 using the marks on the flywheel or pulley. Use a marker to mark the relative position of the pump to its flange and to the drive gear. Do not turn the crankshaft while the pump is removed.
- Disconnect the pump's electrical connectors: fuel shut-off solenoid, sensors, and the throttle cable or linkage. Before doing so, note or photograph the position of each one.
- Unscrew the high-pressure fuel lines at the pump and the injectors (17 or 19 mm wrench, hold the fitting with a backup wrench). Disconnect the fuel supply and return lines. Immediately cap all open fittings with plugs.
- Remove the mounting nuts or bolts of the pump flange and bracket. If the gear sits on a taper or shaft, remove its nut and pull the gear off with a puller. Do not hit the shaft with a hammer.
- Take out the old pump. Clean the mating surface and replace the O-ring or gasket.
- Install the new pump so that the marks line up with the old ones. If the pump is electronic or has its own mark or locating pin, align to those. Tighten the gear nut and the flange fasteners. Torque: shaft nut per the manufacturer's specification (usually in the range of 40-60 N·m (30-44 lb-ft)), flange fasteners 20-25 N·m (15-18 lb-ft), high-pressure line fittings 20-25 N·m (15-18 lb-ft).
- Reconnect the connectors, throttle linkage and fuel lines. Replace the copper washers on the fittings. Tighten the high-pressure lines to the recommended torque.
- Replace the fuel filter. Drain the water from the water separator.
- Bleed the system with the primer pump until it feels firm. Loosen the bleed fitting on the pump and pump until fuel comes out without bubbles, then tighten it.
- Reconnect the battery. Check the drive marks and make sure the gears are in place. Crank the engine in short bursts of 10-15 seconds. If the engine does not start, repeat the bleeding and loosen the lines at the injectors to purge the air.
- After the engine starts, let it idle. Check the connections for leaks. If the pump is electronic, read the fault codes and clear them with a scan tool. If necessary, adjust the injection timing to the specification for this engine.
Common mistakes and warnings
- The high-pressure system is dangerous: do not loosen the lines while the engine is running, and keep your face and hands away from any fuel spray
- Incorrect installation relative to the marks causes smoke, rough running or a no-start condition
- If your vehicle has an electronic pump with an immobilizer, or requires programming, take it to a shop with diagnostic equipment
- If you have no experience working on fuel injection equipment, leave the replacement to a professional