Vehicle fuel supply system Land Rover Defender 90/110/130

Description and principle of operation of the fuel supply system
Location of elements Pos. spare part no Name 1 - High pressure fuel line 2 - Drain fuel line 3 - High pressure fuel line 4 - Fuel burner 5 - Pressure limiting valve 6 - fuel manifold 7 - Pump...

Low pressure system
Low pressure pump The low pressure pump is built into the injection pump and is used to supply fuel from the fuel tank through the fuel filter (for more information, see the section on injection...

High pressure system
Location of elements Pos. spare part no Name A - Fuel return from high pressure pump B - High pressure fuel line C - High pressure fuel line D - Drain fuel line E - Pipeline for removing fuel to the...

Cleaning the elements of the fuel injection system
General equipment Pneumatic vacuum gun. 1. Warnings: Do not carry out any repairs to the fuel system while the engine is running. The fuel pressure in the system can reach 1700 bar. Failure to follow...

Fuel pump — removal and installation
Special tool (s) Crankshaft Oil Seal Remover/Installer 303-679 Fuel pump sprocket locking tool 303-1151 303-1149 Crankshaft Damper Pulley Remover Fuel pump puller 303-1333 Removing Warnings: Some...

Fuel manifold — removal and installation
General Equipment Pneumatic vacuum gun. Removing Warnings: Some fuel will inevitably spill during this operation. Ensure that all necessary precautions have been taken to prevent fire and explosion....

Fuel injector — removal and installation
Removing Warnings: Some fuel will inevitably spill during this operation. Ensure that all necessary precautions have been taken to prevent fire and explosion. Do not carry or use a cell phone while...

Safety fuel valve — removal and installation
Removing Warnings: Some fuel will inevitably spill during this operation. Ensure that all necessary precautions have been taken to prevent fire and explosion. Do not carry or use a cell phone while...

Fuel metering valve — removal and installation
Removing Warnings: Some fuel will inevitably spill during this operation. Ensure that all necessary precautions have been taken to prevent fire and explosion. Do not carry or use a cell phone while...

Diagnostics and checks of the fuel supply system
Inspection and verification WARNING: Observe all appropriate safety precautions when working on the fuel system. Failure to heed this warning could result in injury. CAUTION: Maintain absolute...

Fuel System Specifications
Tightening torques Description Nm lb-ft Fuel injector clamp bolt A — High pressure fuel supply nipple connections Stage 1 5 4 Stage 2 35 26 Fuel relief valve A — Fuel pump pressure line bracket bolts...

Turbocharger specifications
Tightening torques Description Nm lb-ft Turbocharger duct bolts 23 17 turbocharger nuts 23 17 Turbocharger oil return line 10 7 Turbocharger oil supply line 35 26 Catalytic Converter Nuts 45 33...

Description and principle of operation of the turbocharger
Location of elements Pos. spare no Name d parts Exhaust manifold connection B - Air intake connection C - Intercooler connection (charge air intercooler) D - Exhaust pipe connection 1 - turbocharger...

Diagnostics and checks of the turbocharger
Inspection and verification 1. Warnings: During the following checks, it may be necessary to work close to hot parts. Wear appropriate protective equipment. Failure to follow this instruction may...

Turbocharger — removal and installation
Removing 1. WARNING: It is forbidden to carry out work on a vehicle standing on only one jack. Always support the vehicle with jack stands. Raise and support the vehicle. For more information, see...

Turbocharger drive rod — removal and installation
Removing NOTE: The steps in this procedure may be part of the installation procedure. 1. Remove the turbocharger heat shield. 2. Caveats: Do not apply force that could deform the variable geometry...

Quick coupling
General procedures Warnings: After repairs are completed, the fuel system should be inspected for leaks. Failure to follow this instruction may result in injury. Do not carry or use a cell phone...

Bleeding air from the low pressure fuel system
Special tool (s) Manual pressure pump 310-110 Warnings: After repairs are completed, the fuel system should be inspected for leaks. Failure to follow this instruction may result in injury. Do not...

Condensate drain valve for diesel engine fuel filter
General procedures Warnings: Some fuel will inevitably spill during this operation. Take all necessary measures to prevent fire and explosion. Do not carry or use a cell phone while working on or in...

Emptying the fuel tank
General procedures 1. Remove the battery cover. 2. Disconnect both wires from the battery, starting with the ground wire. WARNING: Fuel vapors are highly flammable and explosive and toxic in enclosed...