LAND ROVER DISCOVERY 1995 Service Owner's Guide

GENERAL SPECIFICATION DATA
13
INFORMATION AIR CONDITIONING
System Nippon Denso.............................................................................
Compressor Nippon Denso 10 PA 17.....................................................................
Refrigerant R134a.......................................................................
Charge quantity 0.9Kg................................................................
Charge quantity with rear air conditioning 1.15Kg........................
WIPER MOTORS
Tailgate wiper motor
Make/type IMOS (non-serviceable)........................................................................
Running current, wet screen at 20°C ambient 1.0 to 2.8 amps.................
Wiper speed, wet screen at 20°C ambient 37 to 43 cycles per minute.......................
Windscreen wiper motor
Make/type Delco AMR 1514/5........................................................................
Running current (Link disconnected) 1.5 amps at 39 to 45 rev/min (normal speed)...............................
Rotary link speed 60 to 73 rev/min (high speed).............................................................
ELECTRICAL
System 12 volt, negative ground.............................................................................
Battery
Make/type - basic Land Rover Parts and Equipment/Lucas maintenance.............................................................
free 9-plate-YGD 10017
Make/type - heavy duty Land Rover Parts and Equipment/Lucas maintenance....................................................
free 14-plate-YGD 10015
Generator
Manufacturer Magnetti Marelli....................................................................
Type A127i 100amp.................................................................................
Polarity Negative ground.............................................................................
Brush length
New 17 mm.........................................................................
Worn, minimum free protrusion from moulding 5 mm.......
Brush spring pressure flush with moulding 1.3N to 2.7N......................
Regulator voltage 13.6 to 14.4 volts.............................................................
Nominal output
Generator speed 6000 rev/min.....................................................
Control voltage 14 volt........................................................
Amp 100 amp.........................................................................

04GENERAL SPECIFICATION DATA
14
INFORMATION Coil
Make/type Bosch 0221 122 392........................................................................
Distributor
Make/type Lucas 35 DLM8........................................................................
Firing angles 0°-45°-90°(every 45°)±1° ....................................................................
Application 12V Negative ground.......................................................................
Pick-up air gap adjustment
(Pick-up limb/reluctor tooth) 0.20 mm to 0.35 mm.............................................
Pick-up winding resistance 2k to 5k ohms...............................................
Fuses
Type Autofuse (blade type).................................................................................
blow ratings to suit individual circuits
Horns
Make/type Klamix (Mixo) TR99........................................................................
Starter motor
Make and type Bosch 12v.................................................................

GENERAL SPECIFICATION DATA
15
INFORMATION BULBS
REPLACEMENT BULBS TYPE
Exterior lights
Headlamps 12V 60/55W (Halogen)
Headlamps - France amber 12V 60/55W (Halogen)
Auxiliary driving lamps 12V 55W H3 (Halogen)
Sidelamps 12V 5W bayonet
Tail lamps 12V 5/21W bayonet
Reverse lamps 12V 21W bayonet
Stop lamps 12V 21W bayonet
Direction indicator lamps 12V 21W bayonet
Rear side marker lamps 12V 5W capless
Number plate lamps 12V 5W capless
Interior lights
Instrument panel lamps and warning lamps 12V 1.2W bulb/holder unit
Ignition warning lamp (Instrument panel) 12V 2W capless
Interior roof lamps 12V 10W 'Festoon'
Clock illumination 12V 1.2 capless
Cigar lighter illumination 12V 1.2W capless
Door shut face/puddle lamps 12V 5W capless
Auxiliary switch panel illumination (green) 12V 1.2W capless
Heated rear screen warning lamp (amber) 12V 1.2W capless
Hazard warning lamp 12V 1.2W capless
Automatic graphics illumination 12V 5W capless
Heater/air conditioning graphics illumination 12V 1.2W bulb/holder unit
Differential lock warning lamp 12V 1.2W bulb/holder unit
Column switch illumination 12V 1.2W capless
CAUTION: The fitting of new bulbs with wattages in excess of those specified will result in damage
to vehicle wiring and switches.

04GENERAL SPECIFICATION DATA
16
INFORMATION VEHICLE WEIGHTS AND PAYLOAD
When loading a vehicle to its maximum (Gross Vehicle Weight), consideration must be taken of the unladen
vehicle weight and the distribution of the payload to ensure that axle loadings do not exceed the permitted
maximum values.
It is the customer's responsibility to limit the vehicle's payload in an appropriate manner such that neither
maximum axle loads nor Gross Vehicle Weight are exceeded.
Maximum EEC kerb weight and distribution - all optional equipment
VEHICLE WEIGHTS - Mpi
3 Door 5 Door
Front axle 930 kg......................................................................... 930 kg
Rear axle 1010 kg.......................................................................... 1055 kg
Total 1940 kg................................................................................. 1985 kg
Maximum axle weights
Front axle 1110 kg.........................................................................
Rear axle 1650 kg..........................................................................
Gross vehicle weight 2720 kg........................................................
VEHICLE WEIGHTS - V8i
Front axle 970 kg......................................................................... 970 kg
Rear axle 1010 kg.......................................................................... 1055 kg
Total 1980 kg................................................................................. 2025 kg
Maximum axle weights
Front axle 1100 kg.........................................................................
Rear axle 1650 kg..........................................................................
Gross vehicle weight 2720 kg........................................................
VEHICLE WEIGHTS - 300 Tdi
Front axle 1040 kg......................................................................... 1040 kg
Rear axle 1015 kg.......................................................................... 1060 kg
Total 2055 kg................................................................................. 2100 kg
Maximum axle weights
Front axle 1200 kg.........................................................................
Rear axle 1650 kg..........................................................................
Gross vehicle weight 2720 kg........................................................
EEC kerb weight = Unladen weight + Full fuel tank + 75 kg driver.

GENERAL SPECIFICATION DATA
17
INFORMATION TYRE PRESSURES
Pressures: Check Normal on and off-road use. Off-road 'emergency' soft use
maximum
with tyres cold All speeds and loads speed of 40 kph (25 mph)
205R16 Radial Front Rear Front Rear
bars 1.9 2.6 1.2 1.8
lbf/in
228 38 17 25
kgf/cm22.0 2.7 1.2 1.8
WARNING: Vehicles fitted with tubeless alloy road wheels as original equipment, note that these
wheels DO NOT accept inner tubes and tubed tyres MUST NOT be fitted.
NOTE: Emergency soft pressures should only be used in extreme conditions where extra
floatation is required. Max speed 40km/h (25mph).
WHEELS AND TYRES
Type and size Alloy 7.00J X 16...................................................................
Tyre size 205R16 (tubeless)..........................................................................
Type and size Steel 6.00JK X 16...................................................................
Tyre size 205R16 (tubed)..........................................................................
'Freestyle' choice tyre specification
Tyre size 235/70 R16..........................................................................
Front Rear
Tyre pressure 26 lbf/in
2................................................................... 34 lbf/in2
NOTE: Petrol vehicles must be fitted with 'S' or 'T' rated tyres.

04GENERAL SPECIFICATION DATA
18
INFORMATION 300 Tdi ENGINE
Type Direct injection, turbocharged, intercooled.................................................................................
Number of cylinders 4.........................................................
Bore 90,47 mm.................................................................................
Stroke 97,00 mm...............................................................................
Capacity 2495 cc...........................................................................
Compression ratio 19.5:1±0.5:1 ............................................................
Valve operation O.H.V. pushrod operated................................................................
Crankshaft
Main bearing journal diameter 63,475 - 63,487 mm..........................................
Regrind dimensions 63,2333 - 63,246 mm.........................................................
Use 0.010 in U/S bearings
Crankpin journal diameter 58,725 - 58,744 mm................................................
Regrind dimensions 58,4708 - 58,48985 mm.........................................................
Use 0.010 in U/S bearings
Crankshaft end thrust Taken on thrust washers at centre main bearing.......................................................
Crankshaft end float 0,05 - 0,15 mm.........................................................
Main bearings
Number and type 5 halved shells with oil grooves..............................................................
Diametrical clearance 0,0792 - 0,0307 mm.......................................................
Connecting rods
Length between centres 175,38 - 175,43 mm...................................................
Diametrical clearance (big-end bearings) 0,025 - 0,075 mm........................
End float on crankpin 0,15 - 0,356 mm.......................................................
Pistons
Type Aluminium alloy, combustion chamber in crown..................................................................................
Graphite coating on sidewalls.
Skirt diametrical clearance
(at right angle to gudgeon pin) 0,025 - 0,05 mm.........................................
Maximum height above combustion face 0,8 mm.........................
Gudgeon pins
Type Floating.................................................................................
Fit in piston Hand push fit.......................................................................
Diameter 30,1564 - 30,1625 mm..........................................................................
Clearance in connecting rod 0,0025 - 0,0163 mm............................................

GENERAL SPECIFICATION DATA
19
INFORMATION Piston rings
Type:
- Top Barrel edge, chrome plated........................................................................
- Second Taper faced..................................................................
- Oil control Expander and rails..............................................................
Gap in bore:
- Top 0,40 - 0,60 mm........................................................................
- Second 0,30 - 0,50 mm..................................................................
- Oil control 0,3 - 0,6 mm..............................................................
Clearance in piston grooves:
- Second 0,050 - 0,085 mm..................................................................
- Oil control 0,050 - 0,085 mm..............................................................
Camshaft
Drive 30 mm wide dry toothed belt.................................................................................
Location Right hand side (thrust side)...........................................................................
End float 0,1 - 0,2 mm...........................................................................
Number of bearings 4..........................................................
Material Steel shell, white metal lined............................................................................
Valves
Tappet clearance:
- Inlet and exhaust 0,20 mm...................................................
Seat angle:
- Inlet 30° .......................................................................
- Exhaust 45° .................................................................
Head diameter:
- Inlet 38,75 - 39,05 mm.......................................................................
- Exhaust 36,35 - 36,65 mm.................................................................
Stem diameter:
- Inlet 7,960 - 7,975 mm.......................................................................
- Exhaust 7,940 - 7,960 mm.................................................................
Valve lift:
- Inlet 9,67 mm.......................................................................
- Exhaust 9,97 mm.................................................................
Cam lift:
- Inlet 6,81 mm.......................................................................
- Exhaust 7,06 mm.................................................................
Valve head stand down
- Inlet 0,81 - 1,09 mm.......................................................................
- Exhaust 0,86 - 1,14 mm.................................................................
Valve springs
Type Single coil.................................................................................
Length, free 46,28 mm......................................................................
Length, under 21 kg load 40,30 mm.................................................

04GENERAL SPECIFICATION DATA
20
INFORMATION Lubrication
System Wet sump, pressure fed.............................................................................
Pressure, engine warm at normal operating speeds 25 - 55lbf/in
2= 1,76 - 3,87Kgf cm2........
Oil pump:
- Type G-rotor integral with front cover.......................................................................
- Drive off crankshaft nose.....................................................................
Oil pressure relief valve Non-adjustable....................................................
Relief valve spring:
- Full length 51,6mm......................................................................
- Compressed length at 7.71Kg load 31mm................................
Oil filter Screw-on disposable canister.............................................................................
Engine oil cooler Combined with coolant radiator and intercooler...............................................................
FUEL SYSTEM - 300 Tdi
Fuel lift pump type Mechanical with hand primer............................................................
Fuel lift pump pressure 42 - 55 kpa at 1800 rpm.....................................................
Fuel filter Paper element in disposable canister..........................................................................
Air cleaner Paper element type........................................................................
COOLING SYSTEM - 300 Tdi
System type Pressurised, spill return, thermostatically controlled.....................................................................
water and anti freeze mixture. Pump assisted thermo
syphon. Coolant radiator combined with oil cooler and
turbo intercooler.
Cooling fan 11 blade axial flow 433 mm diameter. 1.29:1 drive.......................................................................
ratio. Viscous coupling.
Pump type Centrifugal, impellor, belt driven.........................................................................
Thermostat opening 88° .........................................................
Expansion tank cap pressure 15lbf/in
2= 1,06Kgf cm2(system pressure) ...........................................
CLUTCH - 300 Tdi
Type Valeo diaphragm spring.................................................................................
Centre plate diameter 235 mm.......................................................
Facing material Verto F202 grooved.................................................................
Release bearing Ball journal...............................................................

GENERAL SPECIFICATION DATA
21
INFORMATION TRANSMISSION - 300 Tdi
Manual gearbox
Type R380 Single helical constant mesh.......................................................................
Speeds 5 forward 1 reverse all synchromesh.............................................................................
Automatic gearbox
Type ZF4HP Four speed and reverse with fluid torque converter.....................................................................
Transfer box
Type LT230T Two speed reduction on main gearbox output. Front....................................................................
and rear drive permanently engaged via a lockable
differential

04GENERAL SPECIFICATION DATA
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INFORMATION ENGINE - Mpi - 2.0 LITRE
Type 20 T4 - 16 valve twin overhead camshaft.................................................................................
Cylinder arrangement 4 in line.......................................................
Bore 84.45 mm.................................................................................
3.325 in
Stroke 89.00 mm...............................................................................
3.504 in
Capacity 1994 cm
3...........................................................................
121.68 in3
Firing order 1-3-4-2.......................................................................
Compression ratio 10 : 1............................................................
Oil pump
Outer rotor to body clearance 0.05 to 0.10 mm..........................................
Inner rotor tip clearance 0.025 to 0.12 mm...................................................
Outer rotor end float 0.03 to 0.08 mm.........................................................
Oil pressure relief valve
Spring free length 42.0 mm.............................................................
Cooling system
Starts to open 82 to 86°C ...................................................................
Thermostat fully open 88°C .......................................................
Open travel A 9 mm...................................................................
Camshaft
Camshaft end-float 0.06 to 0.25 mm...........................................................
Bearing clearance 0.060 to 0.094 mm............................................................
Service limit 0.15 mm.............................................................
Timing belt tensioner
Spring free length 57.5 to 58.5 mm.............................................................
Cylinder head
Longitudinal warp - maximum 0.1 mm.................................
Transverse warp - maximum 0.1 mm...................................
Diagonal warp - maximum 0.1 mm......................................
Cylinder head height 135.0 to 135.1 mm...............................................
Valve springs
Free length 46.25 mm.......................................................................
Fitted length 37.0 mm.....................................................................
Load at fitted length 255±12 N ..........................................................
Load at valve open length 560±22.5 N ................................................