K9K
I - RISKS RELATING TO CONTAMINATION
The high-pressure direct injection system is highly sensitive
to contamination. The risks caused by contamination
are:
damage to or destruction of the high pr
K9K, and 750 or 760 or 762 or 764 or 766 or 768
High pressure pump
Flow regulation solenoid valve
Pressure regulation solenoid
valve
Diesel temperature sensor
Spacer between the cylinder
head
K9K, and 750 or 752 or 764 or 766 or 768
To configure the computer, (see MR 394 Fault finding,
Diesel Injection, Configuration and programming).
Diesel injection computer: Removal - Refitting
K9K
D4F
D4F, and 740 or 742 or 764
Engine
Cooling radiator
heater matrix
Expansion bottle
Water pump
Thermostat
Bleed screws
5 mm restriction
10 mm restriction
Note:
The rating of the expansion bottle degassing valve
is 1.4 bar.
D4F, and 784
Engine
Cooling radiator
Heater matrix
Expans
IMPORTANT
The circuits are designed to be pressurised, so be
careful at high temperatures (risk of serious burns).
Do not remove the cap from the expansion bottle
while the engine is hot.
Take care when carrying out a repair under the bonnet,
as the radiator fan(s) may start to operate without
wa