2002 LAND ROVER DISCOVERY fuel filter

TORQUE WRENCH SETTINGS
06-2
Engine Td5
TORQUE DESCRIPTION METRIC IMPERIAL
ACE pump bolts25 Nm (18 lbf.ft)
A/C compressor bolts 25 Nm (18 lbf.ft)
Alternator support bracket to cylinder head bolts 25 Nm (18 lbf.ft)
Alternator/vacuum pump oil feed pipe union 10 Nm (7 lbf.ft)
Camshaft cover to camshaft carrier bolts 10 Nm (7 lbf.ft)
Camshaft sprocket to camshaft bolts 37 Nm (27 lbf.ft)
Centrifuge cover bolts 10 Nm (7 lbf.ft)
Centrifuge oil drain pipe to sump bolts (or nuts) 10 Nm (7 lbf.ft)
Centrifuge to oil drain pipe bolts 10 Nm (7 lbf.ft)
Centrifuge to oil cooler housing bolts 25 Nm (18 lbf.ft)
CKP sensor bolt10 Nm (7 lbf.ft)
Coolant pipe bolt50 Nm (37 lbf.ft)
Connecting rod bolts, then a further 80°20 Nm (15 lbf.ft)
Crankshaft pulley bolt 460 Nm (340 lbf.ft)
Crankshaft pulley TV damper bolts 80 Nm (59 lbf.ft)
Crankshaft rear oil seal housing bolts 10 Nm (7 lbf.ft)
Cylinder head bolts initial tighten 30 Nm (22 lbf.ft)
Cylinder head bolts final tighten, then a further 90°, then a further 180° and finally a
further 45°65 Nm (48 lbf.ft)
Dipstick tube to camshaft carrier bolt 10 Nm (7 lbf.ft)
Drive plate (automatic transmission) to crankshaft bolts 115 Nm (85 lbf.ft)
EGR pipe clamp to cylinder head bolt - if fitted 25 Nm (18 lbf.ft)
EGR pipe Allen screws 10 Nm (7 lbf.ft)
Engine mounting (front) to cylinder block bolts 48 Nm (35 lbf.ft)
Engine mounting (front) to chassis nuts 85 Nm (63 lbf.ft)
Engine mounting bracket (rear, LH & RH) to gearbox bolts 85 Nm (63 lbf.ft)
Engine mounting bracket (rear, LH & RH) nuts 45 Nm (33 lbf.ft)
Flywheel to crankshaft (manual transmission) bolts, then a further 90°40 Nm (30 lbf.ft)
Front crossmember bolts 26 Nm (20 lbf.ft)
Fuel connector block bolts 25 Nm (18 lbf.ft)
Fuel cooler to inlet manifold bolts 25 Nm (18 lbf.ft)
Gearbox housing to engine bolts 50 Nm (37 lbf.ft)
Heater pipe to cylinder head bolts 25 Nm (18 lbf.ft)
Main bearing cap bolts then a further 90°33 Nm (24 lbf.ft)
Oil cooler housing to cylinder block bolts 25 Nm (18 lbf.ft)
Oil cooler pipe clip bolts 10 Nm (7 lbf.ft)
Oil filter adaptor housing to oil cooler housing bolts 25 Nm (18 lbf.ft)
Oil pick-up strainer screws 10 Nm (7 lbf.ft)
Oil pressure switch 15 Nm (11 lbf.ft)
Oil pump drive sprocket bolt 25 Nm (18 lbf.ft)
Oil pump pressure relief valve plug 25 Nm (18 lbf.ft)
Oil pump and stiffener assembly to cylinder block bolts 13 Nm (10 lbf.ft)
Oil sump to cylinder block bolts 25 Nm (18 lbf.ft)
Oil sump to gearbox bell housing bolts 13 Nm (10 lbf.ft)
PAS pump bracket bolts 27 Nm (20 lbf.ft)
PAS pump pulley bolts 27 Nm (20 lbf.ft)
Rocker arm adjusting screw locknuts 16 Nm (12 lbf.ft)

CAPACITIES, FLUIDS AND LUBRICANTS
09-1
CAPACITIES, FLUIDS AND LUBRICANTS
Capacities
The following capacities are only an approximation of
the amount of fluid required to fill the respective
system.
Capacities - UK EURO ROW
Capacities - NAS
Component Metric Units
Fuel tank 95 litres
Engine - Td5:

Engine oil and filter change 7.2 litres

Fill from dry 8.2 litres
Engine - V8 with oil cooler:

Engine oil and filter change 6.27 litres

Engine oil refill from dry: 7 litres
Engine - V8 without oil cooler:

Engine oil and filter change 5.8 litres

Engine oil refill from dry 6.5 litres
Manual gearbox without oil cooler:

Refill 2.3 litres

Fill from dry 2.6 litres
Manual gearbox with oil cooler:

Refill 2.8 litres

Fill from dry 3.1 litres
Automatic gearbox fill from dry
9.7 litres
Transfer box:

Refill 2.0 litres

Fill from dry 2.3 litres
Front and rear axle:

Refill 1.6 litres

Fill from dry 1.7 litres
Cooling system - Td5 Engine:

Refill 8 litres

Fill from dry 13 litres
Cooling system - V8 Engine:

Refill 12 litres

Fill from dry 13 litres
Component US Units
Fuel tank25.5 gal
Engine - V8 with oil cooler:

Engine oil and filter change 6.6 qt

Engine oil refill from dry 7.4 qt
Engine - V8 without oil cooler:

Engine oil and filter change 6.1 qt

Engine oil refill from dry 6.9 qt
Automatic gearbox fill from dry
19.7 pt
Transfer box:

Refill4.1 pt

Fill from dry 4.8 pt
Front and rear axle:

MAINTENANCE
10-8 PROCEDURES
Brake fluid
Replace
1.Replace brake fluid.

+ BRAKES, ADJUSTMENTS, Brake
system bleeding.
Fuel filter - diesel engine
Replace
1.Replace filter element.

+ ENGINE MANAGEMENT SYSTEM -
Td5, REPAIRS, Element - fuel filter.
Fuel filter sedimenter
Drain
1.Position suitable container beneath fuel filter.
2.Disconnect multiplug from sedimenter.
3.Rotate sedimenter anti-clockwise until water
flows from drain tube.
4.Allow to drain until diesel fuel flows from drain
tube.
5.Rotate sedimenter fully clockwise.
6.Connect multiplug.
Road wheels
Refit
1.Apply anti-seize compound to wheel hub
centre.
2.Refit road wheels to original hub position.
Tighten wheel nuts to 140 Nm (103 lbf.ft).
Radiator/Intercooler
Check
1.Visually check radiator/intercooler for external
obstructions, remove debris.
2.Visually check fan blades for damage.
Ambient air Temperature and pressure
sensor
Check
1.Check ambient air temperature and pressure
sensor for damage.

MAINTENANCE
PROCEDURES 10-9
Doors, bonnet and fuel filler flap
Check
1.Check operation of each door, door lock,
bonnet catch and fuel filler flap. Ensure doors
close securely.
Lubricate
1.Lubricate door locks, hinges, check straps,
bonnet catch and fuel filler flap.

+ CAPACITIES, FLUIDS AND
LUBRICANTS, Lubrication.
Air suspension intake filter
Check
1.Check condition of filter and that filter is clean,
replace if necessary.

+ REAR SUSPENSION, REPAIRS,
Filter - intake - SLS.
Anti-freeze
Replace
1.Replace anti-freeze.

+ COOLING SYSTEM - Td5,
ADJUSTMENTS, Drain and refill.

+ COOLING SYSTEM - V8,
ADJUSTMENTS, Drain and refill.
Cooling system
Check
1.Check cooling, intercooler and heating systems
for leaks; hoses and oil pipes for security and
condition.
2.Check accessible hose clips for tightness.
3.Check coolant level, top-up if necessary.
Top-up
1.With engine cold, remove expansion tank filler
cap.
2.Top-up with recommended mixture of coolant
until level reaches mark on expansion tank.

+ CAPACITIES, FLUIDS AND
LUBRICANTS, Anti-Freeze Concentration.
3.Fit expansion tank filler cap.

ENGINE - TD5
12-1-12 DESCRIPTION AND OPERATION
Description
General
The Td5 diesel engine is a 2.5 litre, 5 cylinder, in-line direct injection unit having 2 valves per cylinder, operated by a
single overhead camshaft. The engine emissions, on pre EU3 models, comply with ECD2 (European Commission
Directive) and on EU3 models, comply with ECD3 legislative requirements. Both models employ electronic engine
management control, positive crankcase ventilation and exhaust gas recirculation to limit the emission of pollutants.
The unit is water cooled and turbo-charged and is controlled by an electronic engine management system.
The engine is a monobloc cast iron construction with an aluminium stiffening plate fitted to the bottom of the cylinder
block to improve lower structure rigidity. The cylinder head and sump are cast aluminium. An acoustic cover is fitted
over the upper engine to reduce engine generated noise.
The engine utilises the following features:
lElectronic Unit Injectors (EUI's) controlled by an Engine Management System for precise fuel delivery under
all prevailing operating conditions.
lTurbocharging which delivers compressed air to the combustion chambers via an intercooler for improved
power output.
lFuel Cooler
lOil Cooler
lCentrifuge Oil Filter
lHydraulic Lash Adjusters with independent finger followers
Cylinder block components
The cylinder block components are described below:
Cylinder Block
The cylinders and crankcase are contained in a single cast iron construction. The cylinders are direct bored and
plateau honed with lubrication oil supplied via lubrication jets for piston and gudgeon pin lubrication and cooling. It is
not possible to rebore the cylinder block if the cylinders become worn or damaged. Three metal core plugs are fitted
to the three centre cylinders on the right hand side of the cylinder block.
Lubrication oil is distributed throughout the block via the main oil gallery to critical moving parts through channels
bored in the block which divert oil to the main and big-end bearings via oil holes machined into the crankshaft. Oil is
also supplied from the cylinder block main gallery to the five lubrication jets which cool and lubricate the piston and
gudgeon pins. Plugs are used to seal both ends of the main oil gallery at front and rear of the engine block. An oil
cooler is fitted to the LH side of the engine block; ports in the oil cooler assembly mate with ports in the cylinder block
to facilitate coolant flow. Oil is diverted through the oil cooler, centrifuge filter and full-flow filter before supplying the
main oil gallery. A tapping in the oil filter housing provides a lubrication source for the turbocharger bearings and an
oil pressure switch is included in a tapping in the oil cooler housing which determines whether sufficient oil pressure
is available to provide engine lubrication and cooling.
Cylinder cooling is achieved by water circulating through chambers in the engine block casting. A threaded coolant
jacket plug is located at the front RH side of the cylinder block.
Cast mounting brackets are bolted to both sides of the engine block for mounting the engine to the chassis on the LH
and RH hydramount studs.
The gearbox bolts directly to the engine block; a gearbox shim plate is located between the adjoining faces of the
gearbox and the flywheel side of the engine block and is fixed to the rear of the engine block by two bolts. Two hollow
metal dowels locate the rear of the cylinder block to the gearbox shim plate. The gearbox casing provides the
mounting for the starter motor.
A port is included at the rear left hand side of the cylinder block which connects to the turbocharger oil drain pipe to
return lubrication oil to the sump.
A plug sealing the lubrication cross-drilling gallery is located at the front right hand side of the cylinder block and plugs
for the main lubrication gallery is included at the front and rear of the cylinder block.

ENGINE - TD5
OVERHAUL 12-1-77
23.Remove 3 bolts and remove fuel connector
block from cylinder head.
24.Remove gasket, discard 'O' ring and fuel filter.
25. If fitted: Remove spacer block and gasket.
Inspect
1.Thoroughly clean cylinder head mating faces,
ensure that EUI drillings, oil and coolant
passages are clear and bolt holes are clean
and dry.
2.Using suitable solvent, remove all traces of
sealant and gasket material.
CAUTION: Do not use metal scrapers.
3.Remove all traces of oil from camshaft bearings
and journals.
4.Clean glow plug threads.
5.Check core plugs for signs of leakage and
corrosion, seal replacement plugs with Loctite
243.6.Check cylinder head for warping across centre
and from corner to corner:
l Maximum cylinder head warp = 0.1 mm
(0.004 in)
Cylinder heads must not be refaced.
Replace the head assembly if warping
exceeds the limit.
7.Check lash adjuster bores for scoring and signs
of wear or damage.
8.Check lash adjusters for signs of wear, scoring
and overheating, replace as necessary.
Ensure oil hole in each lash adjuster is clear.
Store lash adjusters upright and in their
fitted order.
9.Check finger followers for wear and that rollers
are free to rotate. Store finger followers in
their fitted order.
10.Check camshaft lobes and bearing journals for
signs of scoring and wear.
11.Check bearing surfaces in cylinder head and
camshaft carrier for signs of scoring and wear.
Cylinder head and camshaft carrier are
machined together as an assembly. If
bearing surfaces in either component are
damaged, both components must be
replaced as an assembly.
12.Check camshaft end-float using following
procedures.
13.Position camshaft in camshaft carrier.

ENGINE - TD5
OVERHAUL 12-1-83
9.Using tool LRT-12-154/3, fit new sealing
washer to each injector.
10.Support each end of cylinder head on blocks of
wood ensuring blocks are clear of valves.
11.Position reaction posts in their original fitted
order.
12.Carefully fit EUI's, ensuring they are in their
original fitted order and that each retainer is
located on its dowel.
CAUTION: If new EUI's are fitted, ensure
replacements are correct. Engine Serial No.
Prefixes 10P to 14P – Push rod bushes are
coloured BLACK or BLUE. Serial No.
Prefixes 15P to 19P – Push rod bushes are
coloured GREEN.
13.Fit new retainer bolts and tighten to 32 Nm (24
lbf.ft).
If new injectors are fitted they must be
programmed for use with the ECM using
TestBook.
14.Lubricate lash adjusters and bores with engine
oil.
15.Fit lash adjusters ensuring they are in their
original fitted order.
16.Lubricate finger followers with engine oil.
17.Fit finger followers ensuring they are in their
original fitted order.
18.Lubricate cams and bearing journals on
camshaft, cylinder head and camshaft carrier
with engine oil.
19.Position camshaft in cylinder head with the
timing pin hole in the vertical position.20.Apply an even film of sealant, Part No. STC
4600 to camshaft carrier face and spread to an
even film using a roller.
CAUTION: Ensure sealant does not block
oilways (arrowed) or contaminate camshaft
bearings. Assembly and bolt tightening
must be completed within 20 minutes of
applying sealant.
21.Fit camshaft carrier ensuring it is correctly
located on dowels.
22.Fit and lightly tighten new camshaft carrier
bolts.
23.Using sequence shown, progressively tighten
bolts to 25 Nm (18 lbf.ft).
24.Lubricate a new camshaft rear oil seal with
engine oil, fit seal using a suitable mandrel.
25.Position rocker shaft on camshaft carrier
ensuring rocker shaft is located on dowel.
26.Fit new rocker shaft retaining bolts and working
from the centre outwards, tighten rocker shaft
bolts to 32 Nm (24 lbf.ft).
27.Fit injector harness and connect multiplugs.
28.Clean fuel connector block and mating face.
29.Lubricate a new fuel filter 'O' ring with engine
oil.

ENGINE - TD5
12-1-84 OVERHAUL
30.Fit new fuel filter, 'O' ring, and gasket.
CAUTION: Gasket must be fitted dry.
31. If fitted: Fit fuel connector spacer block and
gasket.
32.Fit fuel connector block, fit bolts and tighten to
25 Nm (18 lbf.ft).
33.Clean glow plugs.
34.Fit glow plugs to cylinder head and tighten to
16 Nm (12 lbf.ft).
35.Fit new cylinder head gasket.

+ ENGINE - Td5, OVERHAUL, Gasket
- cylinder head.
36. Engine Serial No. Prefixes 15P to
19P:Lubricate new 'O' rings with engine oil and
fit to spill return pipe, fit pipe and tighten
connectors to 20 Nm (15 lbf.ft).
37.Before fitting the camshaft cover, the fuel
injector rockers must be adjusted following the
procedures given in Cylinder head gasket -
Refit.

+ ENGINE - Td5, OVERHAUL, Gasket
- cylinder head.
Gasket - engine sump
$% 12.60.38.01
Disassembly
1.Remove 2 bolts securing centrifuge oil drain
pipe to sump, remove and discard gasket.
2.Using sequence shown and noting their fitted
positions, remove 20 bolts securing sump to
cylinder block.
3.Release sump from locating dowels, remove
sump; remove and discard gasket.
Reassembly
1.Clean sump and mating faces, ensure bolt
holes in cylinder block are clean and dry.
2.Using suitable solvent, remove all traces of
sealant from joint faces of timing chain cover
and crankshaft rear oil seal housing.
3.Clean centrifuge oil drain pipe and mating
faces.