D4F
D4F, and 740 or 742 or 764
Air inlet
Air inlet trunking
Air filter unit
Motorised throttle valve
Inlet manifold
D4F, and 784
air inlet
Air filter box air inlet pipe
Air filter unit
A
K4M - F4R
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
Remove:
the battery (see Battery: Removal
D4F, and 740 or 742 or 764
REMOVAL
I - REMOVAL PREPARATION OPERATION
Remove the air filter unit (see 12A, Fuel mixture,
Air filter unit: Removal - Refitting, 12A-17).
II - OPERATION FOR REMOVAL OF
D4F or F4R or K4J or K4M or K9K or M4R - S85
IMPORTANT
During this operation, be sure to:
be careful of fuel splashes when disconnecting the
union.
IMPORTANT
Wear goggles with side protectors for this operation.
IMPORTANT
Wear latex gloves during the operation.
WARNING
To prevent impurities fro
K9K, and 750 or 752 or 766 or 768
Operating diagram of the diesel fuel supply circuit
The circuit comprises:
a sender (1),
a priming bulb (2),
a fuel filter (3) that can be fitted with a water detection
sensor,
a high pressure pump (4) with a built-in mechanical
low pressure pump (transfer p