2002 LAND ROVER DISCOVERY engine oil

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
REPAIRS 12-1-57
Filter - oil
$% 12.60.04
Remove
1.Remove 3 bolts and remove engine acoustic
cover.
2.Remove 3 bolts and remove exhaust manifold
heat shield.
3.Clean area around filter head and place a
container beneath engine.
4.Using a strap wrench, unscrew and discard
filter. Refit
1.Clean mating face of filter head.
2.Lubricate sealing ring of new filter with clean
engine oil.
3.Fit filter and tighten by hand until it seats then
tighten a further three-quarters of a turn.
4.Start and run engine to check for leaks.
5.Stop engine, wait a few minutes, then check oil
level.
6.Top up engine oil.

+ MAINTENANCE, PROCEDURES,
Engine oil - diesel engine.
7.Position exhaust manifold heatshield and
tighten M6 bolts to 9 Nm (7 lbf.ft) and M8 bolts
to 25 Nm (18 lbf.ft).
8.Fit engine acoustic cover and secure with
fixings.

ENGINE - TD5
12-1-58 REPAIRS
Strainer - oil pick-up
$% 12.60.20
Remove
1.Remove sump gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
sump.
2.Remove 3 Torx screws securing oil pick- up
strainer.
3.Remove and discard 'O' ring.
Refit
1.Clean oil pick up strainer faces.
2.Fit new 'O' ring to oil pick-up strainer.
3.Clean threads of Torx screws.
4.Fit oil pick-up strainer, apply Loctite 242 to
threads of Torx screws, fit screws and tighten to
10 Nm (7 lbf.ft).
5.Fit new sump gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
sump.
Pump - oil
$% 12.60.26
Remove
1.Remove sump gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
sump.
2.Hold oil pump drive sprocket and remove
retaining bolt.
3.Remove sprocket from oil pump.
4.Remove 3 Torx screws securing oil pick-up
strainer.
5.Remove and discard 'O' ring.

ENGINE - TD5
REPAIRS 12-1-59
6.Using sequence shown, remove and discard 22
bolts securing oil pump and stiffener assembly.
7.Remove oil pump and stiffener assembly from
cylinder block.
8.Remove and discard 'O' ring.
Refit
1.Clean mating faces of oil pump and stiffener
assembly, main bearing caps and cylinder
block.
2.Fit new 'O' ring to oil pump housing.
3.Position oil pump and stiffener assembly onto
cylinder block ensuring 2 dowels are correctly
located. 4.Fit new bolts and using sequence shown,
tighten to 13 Nm (10 lbf.ft) .
5.Clean threads of oil pick-up strainer Torx
screws.
6.Fit new 'O' ring to oil pick-up strainer.
7.Fit oil pick-up strainer, apply Loctite 242 to
threads of Torx screws, fit screws and tighten to
10 Nm (7 lbf.ft).
8.Position oil pump drive sprocket and chain
onto oil pump ensuring that the 'D' shape on
the drive sprocket is located on the oil pump
shaft.
9.Clean oil pump drive sprocket retaining bolt
and apply Loctite 242 to bolt threads.
10.Fit oil pump drive sprocket and tighten bolt to
25 Nm (18 lbf.ft).
11.Fit new sump gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
sump.

ENGINE - TD5
12-1-60 REPAIRS
Gasket - sump
$% 12.60.38
Remove
1.Remove battery cover.
2.Disconnect battery earth lead.
3.Remove exhaust front pipe.

+ MANIFOLDS AND EXHAUST
SYSTEMS - Td5, REPAIRS, Pipe - front.
4.Drain engine oil.
5.Remove 2 bolts securing Active Cornering
Enhancement (ACE) pipes to front cross
member.
6.Remove bolt securing coolant pipe to front
cross member.
7.Remove bolt securing automatic gearbox oil
cooler pipe clip.
8.Remove 4 bolts securing sump to gearbox bell
housing. 9.Remove 2 bolts securing centrifuge drain pipe
to sump and discard gasket.
10.Using sequence shown and noting their
different lengths, remove 20 bolts securing
sump to engine.
11.Manoeuvre sump from beneath engine,
remove sump and discard gasket.

ENGINE - TD5
REPAIRS 12-1-61
Refit
1.Clean sump and mating faces.
2.Apply sealant, Part No. STC 3254 to joint faces
of timing chain cover and crankshaft rear oil
seal housing.
CAUTION: Assembly and bolt tightening
must be completed within 20 minutes of
applying sealant.
3.Position new gasket.
CAUTION: Gasket must be fitted dry.
4.Position sump and, noting the positions of the
longer bolts, fit and lightly tighten bolts.
5.Fit and lightly tighten bolts securing sump to
gearbox bell housing. 6.Working in the sequence shown, tighten bolts
securing sump to 25 Nm (18 lbf.ft).
7.Tighten – sump to gearbox bell housing bolts
to 13 Nm (10 lbf.ft).
8.Fit new gasket to centrifuge drain pipe, fit to
sump and tighten bolts to 10 Nm (7 lbf.ft ) .
CAUTION: Gasket must be fitted dry.
9.Fit bolts securing oil cooler pipe to sump and
tighten to 9 Nm (7 lbf.ft).
10.Fit and tighten bolt securing coolant pipe to
cross member.
11.Fit and tighten bolts securing ACE pipes to front
cross member.
12.Fit exhaust front pipe.

+ MANIFOLDS AND EXHAUST
SYSTEMS - Td5, REPAIRS, Pipe - front.
13.Refill engine with oil.
14.Connect battery earth lead.
15.Refit battery cover and secure fixings.

ENGINE - TD5
12-1-62 REPAIRS
Valve - relief - oil pressure
$% 12.60.56
Remove
1.Remove sump gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
sump.
2.Remove and discard plug from oil pump
housing.
3.Remove spring and valve.
Refit
1.Clean valve, spring and plug.
2.Clean valve seating inside oil pump housing.
3.Check valve and bore for scoring and
corrosion. Light scoring may be removed using
grade 600 emery cloth soaked in oil.
4.Check spring for distortion, check free length of
spring: Spring free length = 42.00 mm (1.65 in).
CAUTION: Renew relief valve as an
assembly.
5.Lubricate valve and seating.
6.Fit valve and spring to pump.
7.Apply Loctite 243 sealant to threads of new
plug.
CAUTION: Do not attempt to fit original
plug.
8.Fit oil pump pressure relief valve plug and
tighten to 23 Nm (17 lbf.ft).
9.Fit sump gasket.

+ ENGINE - Td5, REPAIRS, Gasket -
sump.
10.Check engine oil level, top-up if necessary.
Switch - oil pressure
$% 12.60.50
Remove
1.Remove fixings and remove engine acoustic
cover.
2.Remove 3 bolts and remove exhaust manifold
heat shield.
3.Disconnect multiplug from oil pressure switch.
4.Position container below switch to catch oil
spillage.
5.Remove oil pressure switch from oil cooler
housing.