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Freelander - Fuel Systems Specifications

Freelander Fuel System

TD4 Diesel

System Common rail, direct injection
Fuel Specification EN590 diesel *
Fuel tank pump
  • Pump Output
Electric submersible in fuel tank
  • 250 kPa (2.5 bar, 36.3 lbf.in)
Auxiliary delivery pump Electrical - in line
Maximum delivery volume 240 litres per hour (52.75 imp. gallons) @ 12V
Fuel high pressure pump
  • Drive
  • Pressure control
Bosch Cp1 mechanical high pressure, 3 radial piston
  • Chain driven from crankshaft at 0.75 x engine speed
  • Mounted on CP1, controlled by DDE 4.0
Pressure regulator
  • Pressure (nominal)
Fitted between fuel filter and injection pump
  • 2.5 bar (36.3 lbf.in)
Injectors
  • Make
  • Nozzle type
  • Position
  • Impedance
  • Injector operating pressure
 
  • Bosch CRI 0445 110 030
  • DSLA 145P 868
  • Central
  • 14.5 d +- 5% @ 20%
  • 250 - 1350 bar (3625 - 19575 lbf.in)
Injection begins:
  • Pre-injection (maximum)
  • Main injection (maximum)
  • Post injection
 
  • 60 BTDC
  • 25 BTDC
  • 100 - 200 crank ATDC
Injection timing Controlled by Bosch DDE 4.0 engine management system for common rail injection
Injection quantity 1 - 80 cc
Pre-delivery fuel pressure sensor
  • Pressure
Bosch / DS-K-400/50
  • 400 kPa (58.0 lbf.in)
Fuel rail pressure sensor
  • Measuring range
  • Overpressure (max.)
  • Burst pressure
  • Temperature range
 
  • 0 - 1500 bar (0 - 21750 lbf/in)
  • 1800 bar (26100 lbf/in)
  • 3000 bar (43500 lbf/in)
  • -40C to +120C (-40 F to 248 F)
Fuel filter in-line between auxiliary fuel pump and high-pressure fuel injection pump
Turbocharger
  • Type
  • Max. shaft radial clearance (housing/bearing)
  • Max. shaft radial clearance (bearing/shaft)
  • Min. shaft axial clearance
  • Max. shaft axial clearance
 
  • Mitsubishi - MR1 TD025L3/08T/3.3, with intercooler
  • 0.02 mm (0.001 in)
  • 0.0218 mm (0.0009 in)
  • 0.067 mm (0.0026 in)
  • 0.073 mm (0.0029 in)
Waste gate valve opening pressure:
  • Valve open 1.0 mm (0.04 in)
  • Valve open 5.0 mm (0.20 in)
 
  • 1.465 +- 0.03 bar (21.24 +- 0.4 lbf.in)
  • 1.765 +- 0.03 bar (25.59 +- 0.4 lbf.in)

* EN590 covers 'low sulphur' diesel fuel

K 1.8 Petrol

System Returnless, multi-point fuel injection electronically controlled by Motorola MEMS 3, ECM, with electro-mechanical fuel injectors
Fuel specification EN228, 95 unleaded *
Fuel rail Single nylon moulding with integral pressure damper
Injectors 4 x Bosch EV6E - MYJ 100550; air assisted, split stream targeted onto back of inlet valves
Injection flow rate 117 g/min @ 300 kPa (3.0 bar, 43.5 lbf.in)
Fuel pump Continuous flow, electrically driver roller vane pump submerged in fuel tank
Fuel pressures 3.5 bar (50.7 lbf.in)
Fuel pressure regulation Controlled by in tank pressure regulator
Fuel pump delivery 39 litres @ 300kPa (43.5lbf.in)
Fuel filter in-tank, lifetime fit, Mesh area 584 cm ;Mesh size 8 to 10 microns
Air cleaner Mann & Hummel paper element type

* Different octane ratings (98 RON) may be defined nationally; 90 - 98 RON if re-tuned via Testbook programme. Leaded specifications will be available in certain markets. Alternative fuel specification (23% ethanol) is available in certain markets.

K V6 Petrol

System Multi-port injection from pressure regulated, returnless supply controlled by Siemens ECM and electro-mechanical injectors
Fuel specification EN228 95 RON unleaded *
Fuel rail 2 x nylon mouldings joined by steel crossover tube, pressure regulator on RH rail
Injectors 6 x air assisted, split stream targeted onto back of inlet valves
Injector flow rate 152 g/min @ 350 kPa (3.5 bar, 54.7 lbf.in)
Injector air flow rate 1.0 kg/hour
Fuel pump electric submersible
Fuel pressures 350 kPa (3.5 bar, 54.7 lbf.in)
Air filter Paper element type

* Different octane ratings (98 RON) may be defined nationally; 90 - 98 RON if re-tuned via Testbook programme. Leaded specifications will be available in certain markets. Alternative fuel specification (23% ethanol) is available in certain markets.

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