Freelander Service Procedures
GENERAL DATA
04-16
Fuel system - Td4 Diesel
System
Common rail, direct injection
Fuel specification
EN590 diesel*
⇒
Pump output
250 kPa (2.5 bar, 36.3 lbf.in
2
)
Fuel pump
⇒
Up to 03 MY
⇒
Pump output
⇒
03 MY onwards
Electric - submersible in fuel tank
250 kPa (2.5 bar, 36.3 lbf.in
2
)
Fuel tank pump deleted, replaced by auxiliary delivery pump located
in RH rear wheel arch
Auxiliary delivery pump
⇒
Up to 03 MY
⇒
03 MY onwards
Electrical - in line, located in engine compartment
Electrical - in line, located in RH rear wheel arch
Maximum delivery volume
240 litres per hour (52.75 imp. gallons) @ 12V
Fuel high pressure pump
Bosch Cp1 mechanical high pressure, 3 radial piston
⇒
Drive
Chain driven from crankshaft at 0.75 x engine speed
⇒
Pressure control
Mounted on CP1, controlled by DDE 4.0
Pressure regulator
⇒
Up to 03 MY
⇒
03 MY onwards
Located in engine compartment between fuel filter and injection pump
Incorporated with in-tank suction and sender module
⇒
Pressure (nominal)
2.4 to 2.8 bar (34.8 to 40.6 lbf.in
2
)
Injectors:
⇒
Make
⇒
Nozzle type
⇒
Position
⇒
Impedance
⇒
Injector operating pressure
Bosch CRI 0445 110 030
DSLA 145P 868
Central
14.5
Ω
±
5% @ 20%
250 - 1350 bar (3625 - 19575 lbf.in
2
)
Injection begins:
⇒
Pre-injection (maximum)
60
°
BTDC
⇒
Main injection (maximum)
25
°
BTDC
⇒
Post injection
100 - 200
°
crank ATDC
Injection timing
Controlled by Bosch DDE 4.0 engine management system for
common rail injection
Injection quantity
1 - 80 mm
3
Pre-delivery fuel pressure sensor
⇒
Up to 03 MY
⇒
03 MY onwards
Bosch / DS-K-400/50, located in filter head
Bosch /DS-K-400kPa, in-line, located in engine compartment
⇒
Pressure
400 kPa (58.0 lbf/in
2
)
Fuel rail pressure sensor:
⇒
Measuring range
0 - 1500 bar (0-21750 lbf/in
⇒
Over pressure (max.)
1800 bar (26100 lbf/in
2
)
⇒
Burst pressure
3000 bar (43500 lbf/in
2
)
⇒
Temperature range
-40
°
C to +120
°
C (-40
°
F to +248
°
F)
Fuel filter
⇒
Up to 03 MY
⇒
From 03 MY
In-line between auxiliary fuel pump and high-pressure fuel injection
pump, located in engine compartment
In-line, located in RH rear wheel arch