2002 LAND ROVER DISCOVERY lock

ENGINE - TD5
12-1-44 REPAIRS
Rocker shaft assembly
$% 12.29.29
Remove
1.Remove cooling fan.

+ COOLING SYSTEM - Td5, REPAIRS,
Fan - viscous.
2.Remove camshaft cover gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
cover - camshaft.
3.Loosen lock nuts and fully retract rocker
adjusting screws to prevent damage on
reassembly. 4.Rotate engine clockwise, until camshaft
sprocket and timing chain marks are aligned
and fit tool LRT-12-058 through camshaft
carrier to lock camshaft.
5.Progressively loosen then remove and discard
6 bolts securing rocker shaft assembly.
6.Remove and discard lock nuts and rocker
adjusting screws.

ENGINE - TD5
REPAIRS 12-1-45
Refit
1.Clean rocker shaft and mating faces.
CAUTION: If rockers or rocker shaft are to
be replaced, ensure replacements are
correct. Engine Serial No. Prefixes 10P to
14P are fitted with type A rocker arms and
shaft. Engine Serial No. Prefixes 15P to 19P
are fitted with type B rocker arms and shaft.
Type B rocker arms and shaft may be fitted
to Engine Serial No. Prefixes 10P to 14P as
an assembly.
2.Fit new rocker adjusting screws fully into rocker
arm. Fit new lock nuts to screws but do not
tighten.
CAUTION: Ensure screws are correct for
type of rocker arms fitted. Replacement
screws for Engine Serial No. Prefixes 15P to
19P have a centre punch mark adjacent to
the adjusting slot. These screws are not
interchangeable with those fitted to Engine
Serial No. Prefixes 10P to 14P.
3.Fit rocker shaft ensuring it is located on dowel.
4.Fit and progressively tighten new rocker shaft
bolts to 33 Nm (24 lbf.ft). 5.Before refitting the camshaft cover the
electronic injection unit (EUI) rockers must be
adjusted.
6.Remove tool LRT-12-058 from camshaft.
7.Rotate engine clockwise until No 1 injector lobe
is at full lift.
8.Rotate rocker adjusting screw clockwise until
the injector plunger is felt to bottom out.
9.Rotate rocker adjusting screw anti-clockwise
one complete turn to give plunger the required
bump clearance and tighten rocker arm
adjusting screw locknut to 16 Nm (12 lbf.ft) .
CAUTION: Ensure screw does not turn as
locknut is tightened.
10.Carry out above procedure for the remaining 4
rocker arms.
11.After completion of rocker arm adjustment,
slowly rotate engine clockwise 2 complete
turns by hand to ensure that no injectors are
bottoming out on their plungers.
12.Fit camshaft cover gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
cover - camshaft.
13.Fit cooling fan coupling.

+ COOLING SYSTEM - Td5, REPAIRS,
Fan - viscous.

ENGINE - TD5
12-1-46 REPAIRS
Gasket - cover - camshaft
$% 12.29.40
Remove
1.Remove 3 bolts and remove engine acoustic
cover.
2.Release clip and disconnect breather hose
from camshaft cover.
3.Remove 13 bolts securing camshaft cover.
4.Collect sealing washers and spacers.
5.Remove camshaft cover and gasket.
Refit
1.Clean camshaft cover and mating face.
2.Renew sealing washers and spacers as
necessary. 3. Not EU3 model:- Apply two 3 mm diameter
beads of sealant, STC 5433, to areas 'A' shown
on illustration.
Excessive use of sealant could result in
blockage of oil drain hole, arrowed 'B' on
illustration.
4.Fit new gasket, fit camshaft cover to camshaft
carrier and tighten – camshaft cover bolts to 9
Nm (7 lbf.ft).
5.Position breather hose to camshaft cover and
secure with clip.
6.Fit engine acoustic cover and secure with
fixings.
M12 7538
A
B
A

ENGINE - TD5
REPAIRS 12-1-47
Engine and ancillaries
$% 12.41.01
Remove
1.Remove bonnet.

+ EXTERIOR FITTINGS, REPAIRS,
Bonnet.
2.Remove underbelly panel.

+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
3.Drain engine oil.

+ MAINTENANCE, PROCEDURES,
Engine oil - diesel engine.
4.Remove radiator.

+ COOLING SYSTEM - Td5, REPAIRS,
Radiator.
5.Remove turbocharger.

+ ENGINE MANAGEMENT SYSTEM -
Td5, REPAIRS, Turbocharger.
6.Release clips and disconnect heater hoses
from fuel cooler and coolant rail.
7.Release clip and disconnect expansion tank
coolant hose from fuel cooler.
8.Disconnect fuel hoses, tank to fuel cooler and
connector block on cylinder head.
CAUTION: Always fit plugs to open
connections to prevent contamination.9.Disconnect fuel hose from fuel cooler and
secure to connector block on cylinder head.
This is to prevent contamination of the fuel
injection system.
10.Release servo vacuum pipe from clip on fuel
cooler and release hose from vacuum pump.
11.Release expansion tank from body mounting,
release clip, disconnect hose and remove tank.

ENGINE - TD5
REPAIRS 12-1-49
20.Disconnect multiplug from CKP sensor.
21.Remove bolt securing CKP sensor to gearbox
housing and discard 'O' ring.
CAUTION: If fitted: Retain CKP sensor.
22.Loosen clip securing air inlet hose to
turbocharger and remove hose.
23.Disconnect multiplugs from compressor, MAF
sensor, turbocharger boost solenoid valve,
AAP & IAT sensor.
24.Release clip and disconnect hose from
turbocharger boost solenoid valve. 25.Loosen bolts securing PAS pulley.
26.Rotate ancillary drive belt tensioner anti-
clockwise, release and remove drive belt.
27.Release clips and remove air intake hose from
air cleaner.
28.Remove 4 bolts and move compressor aside.
29.Remove 3 bolts and move ACE pump aside.
30.Remove 3 bolts and remove PAS pump pulley.
31.Remove 4 bolts and move PAS pump aside.

ENGINE - TD5
12-1-52 REPAIRS
5.Fit 2 upper bolts securing engine oil cooler pipe
and gearbox housing to engine and tighten to
50 Nm (37 lbf.ft) .
6.Lower engine onto mountings, and tighten nuts
to 85 Nm (63 lbf.ft) .
7.Remove tool LRT-12-138 from engine.
8.Fit and tighten bolt securing engine closing
panel to gearbox.
9.Raise vehicle on ramp.
10.Fit nuts and bolts securing engine LH and RH
mountings to chassis and tighten to 85 Nm (63
lbf.ft).
11.Fit remaining bolts securing gearbox housing to
engine and tighten to 50 Nm (37 lbf.ft).
12.Rotate crankshaft and align drive plate to
torque converter.
13.Using a magnetic socket, fit and tighten new
torque converter drive plate bolts to 50 Nm (37
lbf.ft) .
14.Fit front cross member and tighten bolts to 26
Nm (19 lbf.ft).
15.Align gearbox oil cooler pipes.
16.Fit oil cooler pipe clip and tighten bolts to 9 Nm
(7 lbf.ft).
17.Position gearbox oil cooler pipe clamps and
tighten nuts.
18.Position coolant rail and secure support bracket
in engine LH and RH mounting brackets.
19.Fit starter motor.

+ CHARGING AND STARTING,
REPAIRS, Starter motor - diesel.
20.Lower ramp.
21.Position coolant rail to front chassis member, fit
and tighten bolt to 10 Nm (7 lbf.ft).
22.Connect heater hose to coolant rail and secure
with clip.
23.Connect hose to coolant pump and secure with
clip.
24.Position PAS pump and tighten bolts to 25 Nm
(18 lbf.ft).
25.Position PAS pump pulley and lightly tighten
bolts.
26.Position ACE pump, fit bolts and tighten to 25
Nm (18 lbf.ft).
27.Position A/C compressor, fit bolts and tighten
to 25 Nm (18 lbf.ft).
28.Position ancillary drive belt, rotate tensioner
anti-clockwise and locate belt to pulleys.
29.Tighten PAS pump pulley bolts to 10 Nm (7
lbf.ft).
30.Position air intake hose to air cleaner and
secure clips.
31.Position engine harness and connect
multiplugs to compressor, MAF sensor,
turbocharger boost solenoid, AAP & IAT
sensor.
32.Position air inlet hose to turbocharger and
tighten clip. 33.Connect hoses to turbocharger boost solenoid
and secure clips.
34.Clean CKP sensor and mating face.
CAUTION: If originally fitted: Fit spacer to
CKP sensor.
35.Using new 'O' ring, fit CKP sensor, tighten CKP
sensor bolt to 9 Nm (7 lbf.ft) and connect
multiplug.
36.Connect multiplug to EGR modulator.
37.Connect engine earth lead to battery earth lead
and tighten bolt.
38.Connect engine harness multiplug to ECM and
main harness.
39.Connect engine harness multiplugs to fuse
box.
40.Position glow plug lead to fusebox and secure
with bolt.
41.Position battery and alternator leads to fusebox
and secure with bolts.
42.Fit engine compartment fuse box cover.
43.Connect vacuum hose to EGR valve.
44.Connect hose to vacuum pump and secure
vacuum pipe to fuel cooler.
45.Disconnect fuel hose from connector block and
connect to fuel cooler.
46.Connect fuel hoses to fuel cooler and
connector block on cylinder head.
47.Position expansion tank, connect hose and
secure with clip. Secure tank to body mounting.
48.Connect coolant hoses to fuel cooler and
coolant rail and secure clips.
49.Fit turbocharger.

+ ENGINE MANAGEMENT SYSTEM -
Td5, REPAIRS, Turbocharger.
50. Fit radiator.

+ COOLING SYSTEM - Td5, REPAIRS,
Radiator.
51.Fill engine with oil.

+ MAINTENANCE, PROCEDURES,
Engine oil - diesel engine.
52.Fit underbelly panel.

+ EXTERIOR FITTINGS, REPAIRS,
Panel - underbelly.
53.Fit bonnet.

+ EXTERIOR FITTINGS, REPAIRS,
Bonnet.

ENGINE - TD5
REPAIRS 12-1-53
Mounting - front - LH
$% 12.45.01
Remove
1.Remove centrifuge assembly.

+ ENGINE - Td5, REPAIRS, Gasket -
centrifuge oil drain pipe.
2.Remove 3 bolts, remove oil filter adaptor
housing and discard gasket.
3.Fit suitable lifting chains to support engine.
4.With assistance remove 2 bolts securing
engine mounting to chassis.
5.Remove 4 bolts securing engine mounting
bracket to cylinder block.
6.Remove nut securing mounting to mounting
bracket.
7.Remove mounting and mounting bracket.
8.Remove mounting shield.
Refit
1.Fit shield to mounting. 2.Fit mounting and mounting bracket.
3.Fit mounting bracket to cylinder block and
tighten – bolts securing front LH engine
mounting bracket to cylinder block to 48 Nm (35
lbf.ft).
4.With assistance, fit mounting to chassis and
tighten – bolts securing front LH engine
mounting to chassis to 85 Nm (63 lbf.ft).
5.Fit mounting to mounting bracket and tighten –
nut securing front LH mounting to mounting
bracket to 85 Nm (63 lbf.ft).
6.Remove engine support chains.
7.Clean oil filter adaptor housing and mating
face.
8.Fit oil filter adaptor housing to oil cooler
housing and tighten bolts to 25 Nm (18 lbf.ft).
9.Fit centrifuge assembly.

+ ENGINE - Td5, REPAIRS, Gasket -
centrifuge oil drain pipe.

ENGINE - TD5
12-1-54 REPAIRS
Mounting - front - RH
$% 12.45.03
Remove
1.Remove fixings and remove engine acoustic
cover.
2.Release fixings and remove battery cover.
3.Disconnect battery earth lead.
4.Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
5.Remove 4 bolts and move fuel cooler to one
side.
6.Fit suitable lifting chains to support engine.
7.With assistance remove 2 bolts securing
engine mounting to chassis.
8.Remove 4 bolts securing engine mounting
bracket to cylinder block.
9.Remove nut securing mounting to mounting
bracket.
10.Remove mounting and mounting bracket. Refit
1.Fit mounting and mounting bracket.
2.Fit front RH engine mounting bracket to
cylinder block and tighten bolts to 48 Nm (35
lbf.ft).
3.With assistance, fit front RH mounting to
chassis and tighten bolts to 85 Nm (63 lbf.ft).
4.Fit front RH mounting to mounting bracket and
tighten nut to 85 Nm (63 lbf.ft).
5.Remove engine support chains.
6.Position Fuel cooler to inlet manifold and
tighten bolts to 25 Nm (18 lbf.ft).
7.Remove stand(s) and lower vehicle.
8.Connect battery earth lead.
9.Fit battery cover and secure with fixings.
10.Fit engine acoustic cover and secure with
fixings.