2002 LAND ROVER DISCOVERY service interval

CAPACITIES, FLUIDS AND LUBRICANTS
09-2
Refrigerant - A/C system
Fluids
Anti-freeze
Use Havoline Extended Life Coolant (XLC), or any
ethylene glycol based anti-freeze (containing no
methanol) with only Organic Acid Technology
corrosion inhibitors, to protect the cooling system
CAUTION: No other anti-freeze should be used
with Havoline Extended Life Coolant.
The cooling system should be drained, flushed and
refilled with the correct amount of anti-freeze solution
at the intervals given on the Service Maintenance
Check Sheet.
After filling with anti-freeze solution, attach a warning
label to a prominent position on the vehicle stating
the type of anti-freeze contained in the cooling
system to ensure that the correct type is used for
topping-up.
Brake/Clutch fluid
Use only DOT 4 brake fluid.
PAS/ACE fluid
Use Texaco cold climate power assisted steering
fluid 14315.
Air conditioning
Use only refrigerant R134a.
Refrigerant oil
Use only NipponDenso ND-oil 8 or Unipart ND-oil 8.
Refrigerant oil absorbs water and must not be stored
for long periods. Do not pour unused oil back into the
container.
NOTE: The total quantity of refrigerant oil in the
system is 180 ml.
CAUTION: Do not use any other type of
refrigerant oil.

Refill3.4 pt

Fill from dry 3.6 pt
Cooling system - V8 Engine:

Refill24.2 pt

Fill from dry 26.2 ptComponent US Units

Front A/C 700 ± 25 g

Front/rear A/C 900 ± 25 g

EMISSION CONTROL - TD5
DESCRIPTION AND OPERATION 17-1-9
The ILT valve is used on certain exhaust gas recirculation systems in addition to the standard EGR valve described
above. The ILT valve assembly is mounted at right angles to the EGR valve on the left hand side of the EGR valve
assembly. It is fixed to the EGR valve assembly by three screws.
A vacuum port on top of the ILT valve connects to the ILT modulator though a blue, small-bore suction hose. When
a vacuum is applied to the inlet throttle (ILT) valve suction port, a butterfly valve in the inlet manifold closes via a
spindle and lever mechanism, limiting the supply of fresh intercooled air and creating a depression in the intake
manifold which in turn causes a greater suction at the open port to the EGR delivery pipe. When the vacuum source
is removed from the ILT valve suction port, a spring returns the butterfly to its fully open position. The ILT valve and
EGR valve are operated in conjunction to control the proportional masses of fresh intake air and recirculated exhaust
gas that is allowed to flow through to the inlet manifold.
The EGR valve and ILT valve should be replaced as a single assembly.
In-line air filter - Pre EU3 models
1To modulator vent port
2Filter element
3To atmosphere
The in-line air filter is placed in the ventilation line to the EGR modulator (and the ILT modulator where fitted). The
modulators need to be able to vent to atmosphere in order to release the vacuum supplied to the EGR and ILT valves.
The filter prevents contamination entering the modulators via the vent port which could cause failure; the filter should
be periodically changed in accordance with recommended service intervals. The filter is attached to the rear side of
the mounting plate used to hold the vacuum modulators at the inner wing on the RH side of the engine. The filter is
held in position by a clamping bracket which is attached to the mounting plate through a nut and bolt. The filter must
be mounted in the vertical position.
Note: EU3 models are not fitted with an in-line filter, the ventilation line connects directly to the air cleaner housing,
where it vents to atmosphere.

CLUTCH - TD5
DESCRIPTION AND OPERATION 33-1-7
Dual mass flywheel
1Ring gear
2Primary flywheel
3Inner drive plate
4Spring housing
5Secondary flywheel
6Rivet
7Ball bearing8Dowel location hole
9Mounting hole
10Inner spring
11Outer spring
12Crankshaft position sensing holes
13Pressure plate locating dowel
The dual mass flywheel is bolted on the rear of the crankshaft with eight bolts. A dowel on the crankshaft flange
ensures that the flywheel is correctly located. A ring gear is fitted on the outer diameter of the flywheel. The ring gear
is not serviceable. Thirty blind holes are drilled in the outer diameter of the flywheel adjacent to the ring gear. The
holes are positioned at 10
° intervals with four 20° spaces. The holes are used by the crankshaft position sensor for
engine management.

+ ENGINE MANAGEMENT SYSTEM - Td5, DESCRIPTION AND OPERATION, Description.