width LAND ROVER DEFENDER 1999 Workshop Manual

GENERAL SPECIFICATION DATA
1
INFORMATION ENGINE - Td5
Type 2.5 litre in-line direct injection Diesel, turbocharged.................................................................................
and intercooled
Number of cylinders 5 in-line, No. 1 cylinder at front of engine.........................................................
Bore 84.450 mm (3.3248 in).................................................................................
Stroke 88.950 mm (3.5020 in)...............................................................................
Capacity 2498 cm
3(152.5 in3) ...........................................................................
Firing order 1 - 2 - 4 - 5 - 3.......................................................................
Compression ratio 19.5:1............................................................
Direction of rotation Clockwise viewed from the front of the engine...........................................................
Dimensions
Length 766 mm (30.1 in).....................................................................
Width 708 mm (27.8 in).......................................................................
Height 788 mm (31.0 in)......................................................................
Emissions standard :-
Engine Serial No. Prefixes 10P to 14P - EU2 Model ECD 2........
Engine Serial No. Prefixes 15P to 19P - EU3 Model ECD 3........
Lubrication
Type Wet sump, pressure fed.................................................................................
Pump type Eccentric rotor, crankshaft driven integral with stiffener........................................................................
plate.
Filter type:
Primary Centrifuge filter....................................................................
Secondary Disposable canister with full flow by-pass...............................................................
Pressure at idle (cold) 3.0 bar (43.5 lbf.in
2) ......................................................
Pressure at 3500 rev/min (hot) 1.5 - 3.0 bar (21.75 - 43.5 lbf.in2) .........................................
Relief valve opening pressure 4.0 bar (58 lbf.in2) ..........................................
Low oil pressure switch opening pressure 0.2 - 0.6 bar (3.0 - 8.8 lbf.in2) .......................
Crankshaft
Main bearing journal diameter 61.9875 - 62.0125 mm..........................................
Crankpin journal diameter 53.99 - 54.01 mm................................................
Crankshaft end float 0.020 - 0.250 mm.........................................................
Main bearings
Number and type 6 half shells (5 main, 1 thrust)..............................................................
Pistons
Type Graphite compound skirt with combustion chamber in.................................................................................
crown.
Clearance in cylinder bore 0.172 - 0.206 mm (measured at bottom of skirt, 90°to ...............................................
gudgeon pin)
Diameter 84.270 - 85.254 mm (measured 90°to gudgeon pin, ..........................................................................
and 40.00 mm from bottom of skirt.)
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GENERAL SPECIFICATION DATA
7
INFORMATION SHOCK ABSORBERS
Type Telescopic, double-acting non-adjustable.................................................................................
Bore diameter 35.47mm...................................................................
BRAKES
Front brake
Caliper AP Lockheed, four opposed pistons..............................................................................
Operation Hydraulic, self adjusting.........................................................................
Disc 90 - Solid, outboard, 110/130 - Ventilated, outboard..................................................................................
Disc diameter 298 mm (11.73 in)...................................................................
Disc thickness 90 - 14,1 mm (0.56in), 110/130 - 24mm (0.95 in)..................................................................
Wear limit 1 mm (0.04in) per side of disc.........................................................................
Disc run-out maximum 0,15mm (0.006 in).....................................................
Pad area 58 cm
2(9.0 in2) ..........................................................................
Total swept area 801,3 cm2(124.2 in2) ...............................................................
Pad material Ferodo 3440 non asbestos.....................................................................
Pad minimum thickness 3 mm (0.12in)...................................................
Rear brake
Caliper AP Lockheed opposed piston..............................................................................
Operation Hydraulic, self adjusting.........................................................................
Disc Solid, outboard..................................................................................
Disc diameter 90 - 290 mm (11.42 in), 110/130 - 298 mm (11.73)...................................................................
Disc thickness 90 - 12,5 mm (0.49 in), 110/130 - 14,1 mm (0.56 in)..................................................................
Wear limit 90 - 0,38 mm (0.015 in), 110/130 - 1,0 mm (0.04 in).........................................................................
per side of disc
Disc run-out maximum 0,15 mm (0.006 in).....................................................
Pad area 90 - 30,5 cm
2(4.37 in2), 110/130 - 36,2 cm2(5.61 in2) ..........................................................................
Total swept area 90 - 694 cm2(106.98 in2) ...............................................................
Pad material Ferodo 3440 non asbestos.....................................................................
Pad minimum thickness UP TO 02MY - 3 mm (0.12 in)...................................................
Pad minimum thickness From 02MY - 2 mm (0.08 in)...................................................
Parking brake
Type Mechanical, cable operated drum brake on the rear of.................................................................................
the transfer gearbox output shaft
Drum internal diameter 254 mm (10.0 in).....................................................
Width 70 mm (2.75 in)................................................................................
Pad material Ferodo 3611 non asbestos.....................................................................
Servo/master cylinder
Manufacturer Lucas....................................................................
Servo type LSC 80........................................................................
Master cylinder type 25,4 mm (1.0 in) diameter, tandem.........................................................
Pressure reducing valve, failure conscious Cut-in pressure, 90 - 24 bar (360 Ibf/in
2) ratio 4.0:1, ......................
110 - 43 bar (645 Ibf/in2) ratio 2.9:1*
NOTE: * Pressure reducing valves are not fitted to all 110 specifications.
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GENERAL SPECIFICATION DATA
13
INFORMATION VEHICLE DIMENSIONS
90 models
Overall length:
Soft top and Pick-up 3722 mm (146.5 in)................................................
Hard top and Station wagon 3883 mm (152.9 in)....................................
Overall width: 1790 mm (70.5 in)...................................................................
Overall height:
Soft top 1965 mm (77.4 in)....................................................................
Pick-up and Station wagon 1963 mm (77.3 in)......................................
Hard top 1972 mm (77.6 in)...................................................................
Wheelbase 2360 mm (92.9 in).......................................................................
Track front/rear 1486 mm (58.5 in).................................................................
Width between wheel boxes 925 mm (36.4 in)............................................
110 models
Overall length:
Soft top and Pick-up 4438 mm (175 in)................................................
High capacity pick-up 4631 mm (182 in)..............................................
Hard top/Station and County 4599 mm (181 in)...................................
Overall width: 1790 mm (70.5 in)...................................................................
Overall height: 2035 mm (80.1 in)..................................................................
Wheelbase 2794 mm (110 in).......................................................................
Track front/rear 1486 mm (58.5 in).................................................................
Width between wheel boxes:
High capacity pick-up 1090 mm (43 in)..............................................
all other models 925 mm (36.4 in).......................................................
130 models
Overall length 5132 mm (202 in)...................................................................
Overall width 1790 mm (70.5 in)....................................................................
Overall height 2035 mm (80.1 in)...................................................................
Wheelbase 3226 mm (127 in).......................................................................
Track front/rear 1486 mm (58.5 in).................................................................
Width between wheel boxes 1090 mm (43 in)............................................
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10MAINTENANCE
6
MAINTENANCE ROAD WHEELS
Remove
1.Loosen wheel nuts. Raise vehicle for wheel free
condition and remove the wheel nuts.
2.Mark the wheel to stud relationship to ensure
that the wheels are refitted in the same
orientation.
Refit
3.Apply a thin coat of anti-seize compound to
wheel hub centre.
4.Refit wheels to original hub position.
NOTE: When refitting road wheel nuts do
not overtighten using powered tools.
Ensure the wheel nuts are correctly
torqued in the correct sequence.
5.Tighten wheel nuts.
Steel wheels -100 Nm (80 lbf/ft)
Alloy wheels -130 Nm (96 lbf/ft)
Heavy Duty wheels -170 Nm (125 lbf/ft)TYRE PRESSURES, CONDITION AND TREAD
DEPTH
1.Check for any apparent damage to tyres, paying
particular attention to side walls.
2.Look at tyre treads and check for any unusual
wear patterns which may indicate out of
specification adjustment of steering or
suspension.
NOTE: Any adjustments to steering or
suspension will be subject to additional
labour and/or material cost and should not
be carried out without the authorisation of the
customer.
3.Measure the tread depth across the width of the
tyre and around the circumference. Annotate the
maintenance check sheet with the lowest figure
obtained from each tyre.
NOTE: Any requirement to replace tyres
should be advised to the customer before
any remedial work is carried out. This will
be subject to additional labour and/or material
cost and should not be carried out without the
authorisation of the customer.
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ENGINE
15
OVERHAUL Valves - Lapping-in
1.Lap each valve to its seat using grinding paste.
2.Apply Prussian Blue to valve seat, insert valve
into guide and press it firmly, without rotating on
to seat.
3.Remove valve and check that a continuous,
even line of Prussian Blue has been transferred
on to valve face.
NOTE: Line does not have to be across
whole width of valve face.
4.Remove all traces of grinding paste on
completion.
5.Check valve head stand-down.See this
Section.
Valve head stand down
1.Insert each valve into its respective guide.
2.Using a straight edge and feeler gauges, check
and record stand down of each valve head.
3.Compare figures obtained with figures given
below.
Valve head stand down:
Inlet valveA= 0.555 to 0.825 mm (0.022 to
0.032 in)
Exhaust valveB= 0.545 to 1.35 mm (0.021 to
0.053 in)
CAUTION: If any valve has a stand down
greater than specified, repeat check using
a new valve. If, after checking with a new
valve, stand down is still excessive, cylinder head
assembly must be replaced. It is not possible to
replace valve seat inserts.Rocker shaft - Dismantling
1.Suitably identify each rocker arm to its fitted
position.
CAUTION: Identify type of rocker arm
fitted. Engine Serial No. Prefixes 10P to
14P - Type A rocker arms. Engine Serial
No. Prefixes 15P to 19P - Type B rocker arms.
Type B rocker arms and type B rocker shaft may
be fitted to Engine Serial No. Prefixes 10P to 14P
as an assembly.
2.Remove and discard spring ring retaining rocker
arm on shaft.
3.Remove rocker arm.
4.Remove and discard 2nd spring ring.
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