1999 LAND ROVER DEFENDER clock

ENGINE
7
OVERHAUL CYLINDER HEAD GASKET SELECTION
NOTE: There are three thicknesses of
cylinder head gasket available and in order
that the correct gasket is fitted, it will be
necessary to determine the stand proud
(protrusion) of each piston above the top face of
the cylinder block. Gaskets have either 1, 2 or 3
identification holes and the following procedures
must be followed in order that the correct gasket
is selected.
1.Temporarily fit and lightly tighten a new
crankshaft pulley bolt.
2.Assemble a magnetic base DTI to cylinder block
top face adjacent to No. 1 cylinder bore.
3.Position stylus to cylinder block top face and
zero gauge.
4.Using crankshaft pulley bolt, rotate crankshaft in
a clockwise direction until No.1 piston is at TDC -
Woodruff key slot in crankshaft is at 12 o’clock.5.Position stylus of DTI at edge of piston and
directly over gudgeon pin axis.
6.Measure and record No.1 piston protrusion.
CAUTION: Measurement must be taken at
front and rear of piston.
7.Establish average of the 2 readings taken.
8.Repeat above procedures for remaining pistons.
9.From readings obtained, determine HIGHEST
piston protrusion figure and select the
appropriate cylinder head gasket:
Piston protrusion = 0.351 to 0.50 mm (0.014 to
0.02 in) - Select the 2 hole gasket.
Piston protrusion = 0.501 to 0.57 mm (0.021 to
0.022 in) - Select the 1 hole gasket.
Piston protrusion = 0.571 to 0.65 mm (0.022 to
0.025 in) - Select the 3 hole gasket.
10.Remove DTI.
11.Fit cylinder head gasket.See this Section.
ProCarManuals.com

12ENGINE
28
OVERHAUL Inspection
1.Clean all components.
2.Check condition of timing chain running surfaces
on adjustable and fixed guides.
CAUTION: Adjustable guide fitted to
Engine Serial No. Prefixes 15P to 19P may
be fitted to Engine Serial No. Prefixes 10P
to 14P provided that timing chain tensioner having
a YELLOW colour coded body is also fitted.
3.Check timing chains and sprockets for signs of
wear.
CAUTION: Timing chains and sprockets
fitted to Engine Serial No. Prefixes 15P to
19P may be fitted to Engine Serial No.
Prefixes 10P to 14P as an assembly only, oil pump
sprockets are interchangeable. Timing chains
fitted to Engine Serial No. Prefixes 15P to 19P
have BRONZE coloured timing links.
4.Check that drilling in timing chain lubrication jet
is clear.
5.Clean oil seal recess in timing cover and oil seal
running surface on crankshaft.
6.Remove all traces of sealant from mating faces
of timing cover and cylinder block using suitable
solvent.
CAUTION: Do not use metal scrapers.
7.Ensure bolt and dowel holes are clean and dry.
8.Clean oil pump sprocket bolt threads.Refit
1.Fit timing chain lubrication jet.
2.Fit bolt securing lubrication jet and tighten to10
Nm (7 lbf.ft).
3.If crankshaft has been rotated, check that No. 1
piston is at TDC using the following procedures:
4.Temporarily fit and lightly tighten a new
crankshaft pulley bolt.
5.Assemble a magnetic base DTI to cylinder block
top face, position stylus to cylinder block top face
and zero gauge.
6.Using crankshaft pulley bolt, rotate crankshaft
clockwise until No. 1 piston is at top of its stroke
and Woodruff key slot in crankshaft is at 12
o’clock position.
7.Position stylus of DTI to No. 1 piston crown and
rotate crankshaft until highest reading is
indicated on DTI.
8.Check that Woodruff key slot in crankshaft is still
at 12 o’clock position indicating No. 1 piston is at
TDC firing.
9.Remove DTI.
ProCarManuals.com

12ENGINE
30
OVERHAUL
22.Fit oil seal guide, from seal kit, over end of
crankshaft.
23.Fit new oil seal into timing cover using
LRT-12-156.
CAUTION: Oil seal must be fitted dry.
24.RemoveLRT-12-156and oil seal guide.
25.Fit crankshaft pulley, fit crankshaft pulley bolt.
26.FitLRT-51-003to crankshaft pulley and secure
with 2 bolts.
27.Using assistance, restrain engine and using a
torque multiplier, tighten crankshaft bolt to460
Nm (340 lbf.ft).
WARNING: DUE TO THE HIGH TORQUE
LOADING REQUIRED, IT IS ESSENTIAL
THAT ENGINE IS ADEQUATELY
RESTRAINED.
28.RemoveLRT-51-003.
29.Position damper to crankshaft pulley, fit 3 bolts
and tighten to80 Nm (60 lbf.ft).
30.Fit sump gasket.See this Section.
31.Fit cylinder head gasket.See this Section.BEARINGS - CONNECTING RODS
Service repair no - 12.17.16.01
Remove
1.Remove oil pump.See this Section.
2.Mark cylinder reference number on each
connecting rod big-end bearing cap.
3.Make suitable alignment marks between each
big-end bearing cap and connecting rod.
CAUTION: Due to the’fracture split’
method of manufacturing connecting rods
and bearing caps, incorrect fitting of cap
to connecting rod will damage mating faces and
necessitate replacement of connecting rod
assembly.
4.Rotate crankshaft clockwise until No. 1 big-end
is at BDC.
5.Remove and discard 2 bolts securing No. 1
big-end bearing cap.
6.Remove bearing cap, remove and discard
big-end bearing shell.
7.Push connecting rod up cylinder bore until rod is
clear of crankshaft journal.
CAUTION: Ensure that connecting rod
does not contact cylinder bore or oil squirt
jet and piston does not contact the valves
or EUI’s if the cylinder head is fitted.
ProCarManuals.com

54FRONT AXLE AND FINAL DRIVE
6
OVERHAUL 38.Place retaining plate, joint washer and oil seal
over axle flange ready for assembly.
39.Fit swivel bearing housing to axle flange with 7
bolts. Tighten to73 Nm (54 lbf/ft).
40.Grease and fit upper and lower swivel pin taper
roller bearings.
41.Position swivel pin housing over swivel bearing
housing.
42.Coat joint washer both sides with sealing
compound and position on lower swivel pin.
43.Loosely fit brake shield bracket plus lower swivel
pin with lug outboard to swivel pin housing.
44.Loosely fit top swivel pin plus existing shims and
brake hose bracket to swivel pin housing.
45.Apply Loctite 270 or equivalent to lower swivel
pin bolts.25 Nm (18 lbf/ft),bend over lock tabs.
46.Tighten top swivel pin bolts to65 Nm (48 lbf/ft).
Check and adjust preload on bearings
NOTE: Swivel housing oil seal and axle
should not be fitted.
47.Attach a spring balance to track rod ball joint
bore and pull balance to determine effort
required to turn swivel pin housing.
Resistance, once initial inertia has been
overcome, should be1.16 to 1.46 kg.Adjust by
removing or adding shims to top swivel pin.
48.When setting is correct remove top swivel bolts,
apply Loctite 270 or equivalent. Refit bolts and
tighten to65 Nm (48 lbf/ft),and bend over lock
tabs.
49.Apply recommended grease between lips of
swivel oil seal.50.Fit oil seal, joint washer and retaining plate with
7 bolts and spring washers. Tighten to11 Nm (8
lbf/ft).
51.Fit tie rod and drag link and secure with new
cotter pins. Tighten fixing to40 Nm (30 lbf/ft).
52.Fit brake disc shield.
53.Loosely fit lock stop bolt and nut.
54.Apply a recommended grease between lips of
swivel housing oil seal.
55.Secure oil seal with retaining plate and securing
bolts. Tighten to11 Nm (8 lbf/ft).
56.Fit track-rod and drag link and secure with new
cotter pins.
57.Loosely fit lock stop bolt for later adjustment.
58.Fit brake disc shield.
Fit driveshaft and stub axle
59.Insert axle shaft, and when differential splines
are engaged, push assembly in fully.
CAUTION: Take care not to damage axle
shaft oil seals.
60.Place a new joint washer in position on swivelpin
housing to stub axle mating face. Coat threads
of stub axle bolts with Loctite 270.
61.Fit stub axle with flat at 12 O’clock position.
CAUTION: Ensure that constant velocity
joint bearing journal is butted against
thrust ring on stub axle before stub axle is
secured.
62.Place mud shield in position and secure stub
axle to swivel pin housing with 6 bolts and
tighten evenly to65 Nm (48 lbf/ft).
63.Fit brake jump hoses to brake jump hose
bracket.
64.Fit complete front hub assemblySee FRONT
SUSPENSION, Repair. Front hub bearings.
65.Check swivel pin housing oil drain plug is fitted.
66.Fill swivel assembly to correct level, with new oil
See MAINTENANCE , Under vehicle
maintenance.
NOTE: On later vehicles fill swivel pin
housing with 0.33 Litres of Molytex EP 00
grease.
67.Set steering lock stop boltsSee STEERING,
Adjustment. Steering lock stops.
ProCarManuals.com

86ELECTRICAL
26
DESCRIPTION AND OPERATION PASSENGER COMPARTMENT FUSE BOX
FROM 02MY
The increase in electrical systems on Defender 02MY vehicles has necessitated an increase in the number of
fuses required.
The passenger compartment fuse box now contains three rows of fuses instead of the previous two rows and
relays to control the CDL system, heated front screen, headlamps, anti-theft alarm ECU and seat heaters and
window lift system.
1.Fuse 8 - Anti-theft alarm ECU/BBUS (10A)
2.Fuse 9 - Front wiper motor and washer pump
(15A)
3.Fuse 10 - Rear wiper relay (10A)
4.Fuse 11 - ABS ECU (10A)
5.Fuse 12 - Engine Control Module (10A)
6.Fuse 13 - Brake pedal switch (10A)
7.Fuse 14 - Reverse lamp switch/Glowplugs (10A)
8.Fuse 15 - Miscellaneous relay control. See
Electrical Library (5A)
9.Fuse 16 - Cigar lighter/Heater blower (20A)
10.Fuse 17 - Radio (5A)
11.Fuse 18 - LH side lamps/trailer pick up (10A)
12.Fuse 19 - RH side lamps/trailer pick up (10A)
13.Fuse 20 - Headlamp levelling/Illumination (10A)
14.Fuse 21 - Direction indicators (10A)
15.Fuse 22 - RH headlamp dip beam (10A)
16.Fuse 23 - LH headlamp dip beam (10A)
17.Fuse 24 - RH headlamp main beam (10A)
18.Fuse 25 - LH headlamp main beam (10A)19.Fuse 26 - Rear fog lamp ECU (10A)
20.Fuse 27 - Alarm relay (10A)
21.Fuse 28 - Air conditioning blower relay (30A)
22.Fuse 29 - Air conditioning compressor
relay/cooling fan relay (20A)
23.Fuse 30 - Interior lamps/radio/alarm
LED/clock/diagnostic socket/tachometer (South
African vehicles only) (5A)
24.Fuse 31 - Hazard warning lamps (15A)
25.Fuse 32 - Heated rear window (20A)
26.Fuse 33 - Seat heat relay (20A)
27.Fuse 34 - RH window lift switch (20A)
28.Fuse 35 - LH window lift switch (20A)
29.Fuse 36 - Heated front screen (30A)
30.Relay - Heated Front Screen
31.Relay - Starter motor
32.Relay - Heated Rear Window
33.Relay - Headlamps
34.Relay - Anti-theft alarm
35.Relay - Seat heat/window lift
ProCarManuals.com

ELECTRICAL
1
REPAIR BELT - AUXILLARY DRIVE
Service repair no - 86.10.03
Remove
1.Remove cooling fan.See COOLING SYSTEM,
Repair.
2.Release drive belt tensioner using a 15 mm ring
spanner and release belt from pulleys.
Refit
3.Clean drive belt pulley grooves and ensure
grooves are not damaged.
4.Fit new drive belt around pulleys, ensure belt is
correctly aligned in pulley grooves.
5.With assistance, hold tensioner fully clockwise
and fit drive belt around remaining pulley.
6.Fit cooling fan.See COOLING SYSTEM,
Repair.HARNESS - INJECTORS
Service repair no - 86.70.22
Remove
1.Remove camshaft cover gasket.See ENGINE ,
Repair.2.Disconnect engine harness from injector
harness.
3.Disconnect multiplugs from injectors.
4.Release injector harness from camshaft carrier
and remove harness.
Refit
5.Fit new’O’rings to injector harness connector.
6.Position harness and locate connector to
camshaft carrier.
7.Connect injector and engine harness multiplugs.
8.Fit camshaft cover gasket.See ENGINE ,
Repair.
ProCarManuals.com

88 - INSTRUMENTS
CONTENTS
Page
DESCRIPTION AND OPERATION
FASCIA CONSOLE 2..............................................................................................
REPAIR
INSTRUMENT PACK 1...........................................................................................
CLOCK2 .................................................................................................................
ProCarManuals.com

88INSTRUMENTS
2
REPAIR CLOCK
Service repair no - 88.15.07
Remove
1.Remove instrument pack.See this Section.
2.Disconnect multiplug from clock.
3.Remove threaded clamping ring securing clock
and remove clock.
Refit
4.Position clock and secure to instrument pack.
5.Connect multiplug to clock.
6.Fit instrument pack.See this Section.
ProCarManuals.com