Land Rover Discovery: Four-wheel Drive Systems - Vehicles With
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DRAINING
WARNING:
Make sure to support the vehicle with axle stands.
CAUTION:
Make sure the vehicle is on a flat level surface.
Raise and support the vehicle.
Remove the engine undershield.
Refer to:
COMPONENT LOCATION - VEHICLES WITH ACTIVE DRIVELINE
NOTE:
Automatic transmission shown, manual transmission similar
Power Transfer Unit (PTU)
Driveshaft
Rear Drive Unit (RDU)
Hydraulic lines
O
Breather and tube
Drive flange
Hydraulic pressure line from AWD valve block (P4)
Hydraulic pressure line from AWD valve block (P3)
Input shaft
Left cover
Casing
Engine mounting bracket
Rig
SEE MORE:
Highly flammable, explosive - observe No Smoking policy.
Used within the vehicle as safety restraints.
The inflator contains a high-energy propellant which, when ignited,
produces a VERY HOT GAS (2500ºC).
The gas inflator (generator) used in air bags is Sodium Azide. This material is
hermetical
PRINCIPLES OF OPERATION
For a detailed description of the Interior Lighting, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Interior Lighting (417-02 Interior Lighting, Description and Operation).
INSPECTION AND VERIFICATION
CAUTION:
Diagnosis by substituti