2002 LAND ROVER DISCOVERY alternator

ENGINE - TD5
REPAIRS 12-1-43
11.Clean camshaft sprocket and mating face on
camshaft.
12.Ensure engine is set to TDC No. 1 cylinder and
mark on camshaft sprocket is positioned
between the 2 coloured links.
13.Position camshaft sprocket to camshaft; fit and
lightly tighten new bolts, then loosen bolts half
a turn.
14.Clean timing chain fixed guide retaining pin and
apply Loctite 242 to threads.
15.Fit timing chain fixed guide retaining pin and
tighten to 25 Nm (18 lbf.ft) .
16.Clean timing chain tensioner and fit new
sealing washer.
17.Fit timing chain tensioner and tighten to 45 Nm
(22 lbf.ft).
18.Tighten bolts securing camshaft sprocket to
camshaft to 37 Nm (27 lbf.ft).
19.Remove tool LRT-12-058 from camshaft.
20.Remove tool LRT-12-158 from gearbox bell
housing.
21.Fit new camshaft bore blanking plug and 'O'-
ring seal in recess in cylinder head.
22.Clean vacuum pump union.
23.Tighten union securing vacuum pump oil feed
pipe to cylinder head to 10 Nm (7 lbf.ft) .
24.Fit bolts securing alternator support bracket to
cylinder head and tighten to 25 Nm (18 lbf.ft) .
25.Connect top hose and heater hoses and secure
with clips.
26. Pre EU3 model:Fit bolt securing EGR pipe
clamp to cylinder head bolt and tighten to 10
Nm (7 lbf.ft) .
27. EU3 model: Connect coolant hoses to EGR
cooler and secure with the clips.
28.Position air intake hose to EGR valve and
tighten clip screw.
29.Disconnect fuel hose from connector block and
connect to fuel cooler.
30.Connect fuel hoses to fuel cooler and
connector block on cylinder head.
31.Connect coolant hoses to fuel cooler and
secure clips.
32.Connect vacuum hose to EGR valve.
33.Position engine harness and connect multi
plugs and glow plug connectors.
34.Fit and tighten bolts, engine harness to
camshaft carrier.
35.Clean exhaust manifold and turbocharger
interface.
36.Fit new gasket to exhaust manifold, position
turbocharger and tighten – nuts securing
turbocharger to manifold to 30 Nm (22 lbf.ft).
37.Clean turbocharger oil feed hose bolt.
38.Position turbocharger oil feed hose using new
sealing washers. Fit banjo bolt securing
turbocharger oil feed hose and tighten to 25 Nm
(18 lbf.ft) . 39.Position exhaust manifold heatshield and
tighten M6 bolts to 9 Nm (7 lbf.ft) and M8 bolt to
25 Nm (18 lbf.ft).
40.Fit cooling fan coupling.

+ COOLING SYSTEM - Td5, REPAIRS,
Fan - viscous.
41.Fit camshaft cover with new seal.

+ ENGINE - Td5, REPAIRS, Gasket -
cover - camshaft.
42.Refill cooling system.

+ COOLING SYSTEM - Td5,
ADJUSTMENTS, Drain and refill.
43.Connect battery earth lead.
44.Fit battery cover and secure fixings.
45.Fit bonnet.

+ EXTERIOR FITTINGS, REPAIRS,
Bonnet.

ENGINE - TD5
12-1-48 REPAIRS
12.Disconnect vacuum hose from EGR valve.
13.Remove engine compartment fuse box cover.
14.Remove bolts securing battery and alternator
leads to fuse box.
15.Remove bolt securing glow plug lead to fuse
box.
16.Disconnect 2 engine harness multiplugs from
fuse box. 17.Disconnect 2 engine harness multiplugs from
ECM and main harness.
18.Remove bolt securing engine earth lead to
battery earth lead.
19.Disconnect multiplug from EGR modulator.

ENGINE - TD5
12-1-50 REPAIRS
32.Release clip and disconnect hose from coolant
pump.
33.Release clip and disconnect heater hose from
coolant rail.
34.Remove bolt securing coolant rail to front
chassis member.
35.Raise vehicle on ramp.
36.Release coolant rail support brackets from
engine LH and RH mounting brackets.
37.Remove coolant rail.
38.Remove starter motor.

+ CHARGING AND STARTING,
REPAIRS, Starter motor - diesel.39.Remove and discard 3 bolts securing torque
converter to drive plate.
40.Remove 2 bolts securing gearbox oil cooler
pipe clips from sump and alternator mounting
bracket.
41.Mark position of gearbox oil cooler pipe
clamps.
42.Remove 3 nuts and remove oil cooler pipe
clamps.
43.Loosen RH oil cooler pipe union.
44.Move pipes aside and tighten RH pipe union.

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
OVERHAUL 12-1-69
OVERHAUL
Gasket - inlet manifold
$% 30.15.08.01
Disassembly
Note: The following procedures cover engines
fitted with or without an EGR cooler. The EGR
cooler is bolted to the front of the cylinder head.
EU3 Engine in main illustration, Pre EU3 condition
shown in inset
1.Remove and discard 2 Allen screws securing
EGR pipe to exhaust manifold or EGR cooler.
2. Remove bolt securing EGR pipe to cylinder
head, (if fitted)
3.Disconnect multiplug from IAT and MAP
sensor.
4.Remove 4 bolts securing fuel cooler to inlet
manifold. and remove cooler.
5.Remove bolt securing engine dipstick tube to
camshaft carrier.
6.Release and remove engine dipstick tube.
7.Remove 'O' ring from dip stick tube.
8.Disconnect 4 leads from glow plugs.
9. Remove 2 bolts securing alternator strap
bracket, remove bracket, (if fitted)
10.Remove 2 nuts and 8 bolts and remove inlet
manifold.
11.Remove manifold gasket. Reassembly
1.Clean inlet manifold and mating face, clean
mating faces of EGR pipe, exhaust manifold or
EGR cooler – if fitted.
2.Fit new gasket.
3.Position inlet manifold and working from the
centre outwards, fit inlet manifold nuts and
bolts and tighten to 25 Nm (18 lbf.ft) .
4. Fit alternator strap bracket and tighten bolts to
25 Nm (18 lbf.ft), (if fitted)
5.Connect glow plug leads.
6.Clean engine dipstick tube.
7.Fit new 'O' ring to dipstick tube.
8.Fit engine dipstick tube to camshaft carrier and
tighten bolt to 10 Nm (7 lbf.ft).
9.Position fuel cooler and tighten bolts to 25 Nm
(18 lbf.ft).
10.Connect multiplug to IAT and MAP sensor.
11.Position EGR pipe to exhaust manifold or EGR
cooler and using new Allen screws tighten to 10
Nm (7 lbf.ft).
12. Fit EGR pipe clamp to cylinder head, (if fitted)
and tighten bolt to 10 Nm (7 lbf.ft).

ENGINE - TD5
OVERHAUL 12-1-71
Gasket - cylinder head
$% 12.29.02.01
Disassembly
Note: The following procedures cover engines
fitted with or without an EGR cooler. The EGR
cooler is bolted to the front of the cylinder head.
1.Remove exhaust manifold gasket.

+ ENGINE - Td5, OVERHAUL, Gasket
- exhaust manifold.
2.Remove inlet manifold gasket.

+ ENGINE - Td5, OVERHAUL, Gasket
- inlet manifold.
3. EGR cooler fitted: Remove and discard 2
Allen screws securing EGR pipe to cooler.
4.Progressively loosen then remove 13 bolts
securing camshaft cover, remove cover;
remove and discard gasket.
5.Remove isolators and sealing washers from
cover.
6.Disconnect injector multiplug from camshaft
carrier.
7.Disconnect multiplug from ECT sensor.
8.Remove bolt securing alternator strap bracket
to cylinder head.9.Using crankshaft pulley bolt, rotate crankshaft
and set engine to TDC No.1 cylinder firing -
coloured links on timing chain must be aligned
with timing mark on camshaft sprocket.
10.Fit timing pin LRT-12-058 into slot in camshaft.
11.Disconnect alternator/vacuum pump oil feed
pipe union from cylinder head, remove and
discard 'O' ring.
12.Remove camshaft sprocket access plug from
front of cylinder head, remove and discard 'O'
ring.
13.Remove timing chain fixed guide Allen screw.
14.Remove timing chain tensioner, remove and
discard sealing washer.
15.Remove and discard 3 bolts securing camshaft
sprocket to camshaft; release sprocket from
camshaft.

ENGINE - TD5
OVERHAUL 12-1-73
11.Ensure engine is set to TDC firing - No.1
cylinder.
12.Check that mark on camshaft sprocket is
positioned between the 2 coloured links on
timing chain.
13.Position sprocket to camshaft, fit and lightly
tighten 3 new bolts then loosen bolts half a
turn.
14.Clean fixed guide Allen screw and apply
Loctite 242 to screw threads.
15.Fit fixed timing chain guide Allen screw and
tighten to 25 Nm (18 lbf.ft).
16.Clean timing chain tensioner and fit new
sealing washer.
17.Fit timing chain tensioner and tighten to 45 Nm
(33 lbf.ft).
18.Tighten camshaft sprocket bolts to 37 Nm (27
lbf.ft).
19.Remove tool LRT-12-058 from camshaft.
20.Lubricate a new 'O' ring with engine oil and fit to
camshaft sprocket access plug.21.Fit camshaft sprocket access plug.
22.Clean alternator/vacuum pump oil hose union.
23.Lubricate a new 'O' ring with engine oil and fit to
alternator/vacuum pump oil hose union.
24.Fit and tighten alternator/vacuum pump oil
hose union to 10 Nm (7 lbf.ft).
25.Fit bolt securing alternator strap bracket to
cylinder head and tighten to 25 Nm (18 lbf.ft).
26.Connect multiplugs to ECT sensor and EUI's.
CAUTION: Following cylinder head
overhaul, it will be necessary, before fitting
the camshaft cover to adjust the fuel
injector rockers using the following
procedures:
27.Rotate engine clockwise until No.1 EUI lobe is
at full lift.
28.Tighten No.1 rocker adjusting screw until the
EUI plunger is felt to 'bottom out'.
29.Loosen rocker adjusting screw 1 complete turn
to give EUI plunger the required bump
clearance and tighten rocker adjusting screw
to 16 Nm (12 lbf.ft).
CAUTION: Ensure screw does not turn as
locknut is tightened.
30.Carry out the above procedures for the
remaining 4 rocker arms.
31.After completion of rocker adjustment, slowly
rotate engine clockwise 2 complete turns by
hand to ensure that no EUI's are bottoming out
on their plungers.
32.Clean camshaft cover and mating face.
33.Fit new sealing washers and isolators as
necessary to camshaft cover.
34.Fit new camshaft cover gasket to cover.
CAUTION: Gasket must be fitted dry.

ENGINE - V8
12-2-16 REPAIRS
17. LH drive models: Fit brake servo heat shield.

+ MANIFOLDS AND EXHAUST
SYSTEMS - V8, REPAIRS, Heat shield -
brake servo - Without Secondary Air
Injection.
18.Fit engine harness bolt and tighten to 22 Nm
(16 lbf.ft).
19.Connect ht leads to spark plugs in their correct
fitted order.
20.Fit inlet manifold gasket.

+ MANIFOLDS AND EXHAUST
SYSTEMS - V8, REPAIRS, Gasket - inlet
manifold - lower.
Gasket - cylinder head - RH
$% 12.29.03
Remove
1.Remove inlet manifold gasket.

+ MANIFOLDS AND EXHAUST
SYSTEMS - V8, REPAIRS, Gasket - inlet
manifold - lower.
2.Remove bolt securing auxiliary drive belt
tensioner and remove tensioner.
3.Remove 4 bolts securing alternator mounting
bracket and remove bracket.
4.Noting their fitted order, disconnect ht leads
from spark plugs.
5.Remove bolt securing engine earth lead.