1995 LAND ROVER DISCOVERY belt

INTRODUCTION
9
INFORMATION
D.Connect other end of second jumper cable to a
good earth point on the engine,NOT TO
NEGATIVE TERMINAL OF DISCHARGED
BATTERY.Keep jumper lead away from moving
parts, pulleys, drive belts and fan blade
assembly.
WARNING: Making final cable connection
could cause an electrical arc which if
made near battery could cause an
explosion.
3.If booster battery is installed in another vehicle,
start engine and allow to idle.
4.Start engine of vehicle with discharged battery,
following starting procedure in Owners' Manual.
CAUTION: If vehicle fails to start within a
maximum time of 12 seconds, switch
ignition off and investigate cause. Failing
to follow this instruction could result in
irrepairable damage to catalysts.
5.Remove negative (-) jumper cable from the
engine and then terminal of booster battery.
6.Remove positive (+) jumper cable from positive
terminals of booster battery and discharged
battery.

01INTRODUCTION
16
INFORMATION FAULT DIAGNOSTIC EQUIPMENT
TESTBOOK
Todays Land Rover Vehicles are equipped with a
large amount of electronics to provide the best
performance of the vehicles systems.
Diagnostic equipment named TESTBOOK is available
to expand the diagnostic abilities of the dealer
workshop. This repair manual is produced with
Testbook in mind.
Features of Testbook include :- Fully upgradable
support for the technician. Structured diagnostics to
accommodate all skill levels. Touch screen operation.
Direct print out of screen information and test results.
ELECTRICAL TROUBLESHOOTING MANUAL
The Electrical Troubleshooting Manual is a separate
publication that is intended for use by trained Land
Rover technicians as an aid to diagnosing electrical
concerns.
It provides circuit diagrams, system diagnosis flow
charts, electrical component location tables, electrical
component location views and circuit operation
details.READING THIS MANUAL
This manual is divided into sections shown on the
contents page, alongside a range of icons, familiar to
service technicians.
Relevant information is contained within each of these
sections. These are further divided into the following
sub-sections which appear at the foot of each page :-
Description and operation.
Fault diagnosis.
Adjustment.
Repair.
Overhaul.
Specifications, Torque.
Service tools.
To avoid repeating information through the sections,
where part of the repair operation impacts on another
section, a cross reference is given to direct the reader
to where the information is sited.
For example:
The maintenance section states the need to renew
V8i drive belt. A cross reference sites this information
in: Section: V8i Engine
- Sub-section: Repairs
- Heading: Drive belt renew.
Sections that contain derivatives such as engines are
further separated within that section.
American terminology.
A few words used in this manual differ to words used
in America. Where this occurs the American word is
placed inside brackets. For example: bonnet [hood],
wing [fender], ramp [hoist].

04GENERAL SPECIFICATION DATA
10
INFORMATION COOLING SYSTEM 3.9 V8i
System type Pressurised, spill return, thermostatically controlled.....................................................................
water and anti-freeze mixture. Pump assisted thermo
syphon. Coolant radiator combined with oil cooler.
Fan and viscous coupling assembly 11 blade axial flow 433mm diameter.................................
Pump type Centifugal, impellor, belt driven.........................................................................
Thermostat opening 88 degrees..........................................................
Expansion tank cap pressure 15 p.s.i. (system pressure)............................................
STEERING
Power steering box
Make/type Adwest Varamatic - worm and roller box........................................................................
Ratio Variable: straight ahead 19.3:1 on lock 14.3:1.................................................................................
Steering wheel turns, lock-to-lock 3.375....................................
Steering pump
Make/type -V8i ZF - Unicorn.................................................................
Make/type - Mpi & Tdi Hobourn-Eaton series 500......................................................
Steering geometry
Steering wheel diameter 405mm..................................................
Steering wheel diameter airbag model 400mm.............................
Toe-out measurement 0 to 2mm toe out......................................................
Toe-out included angle 0Ê to 0Ê 16'.....................................................
Camber angle 0Ê.................................................................. Check with vehicle in static..............
unladen condition, that is, vehicle
with water,
Castor angle 3Ê..................................................................... oil and five gallons of fuel. Rock..............
the vehicle up and down at the
front to allow
Swivel pin inclination static 7Ê............................................... it to take up a position..............

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...............................................................

04GENERAL SPECIFICATION DATA
22
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 ................................................

MAINTENANCE
1
MAINTENANCE SERVICE SCHEDULE
This section gives information on the range of service
procedures.
Where required, instructions are given for carrying out
each service procedure, or a cross reference is given,
where the procedure can be found in this manual.
Service Schedule sheets are published separately to
reflect the maintenance needs and intervals for each
vehicle variant and model year. The procedures given
must be used in conjunction with the Service
Schedule sheets.
The Service Schedule sheets are available from:-
Land Rover Merchandising
PO Box 534
Erdington
Birmingham B24 0QS.
England.VEHICLE INTERIOR
CHECK SEATS & BELTS
Check condition and security of seats, seat belt
mountings, seat belts, buckles and opertion of inertia
seat belts. Lubricate seat tilt pivots.
CHECK OPERATION OF FOOT BRAKE AND
CLUTCH
If pedal feels 'spongy' bleed system.See BRAKES,
Repair, Brake System Bleed
or.See CLUTCH,
Repair, Bleed hydraulic system
Check all hoses and pipes for security, fractures and
leaks. Fit new hoses and pipes as necessary.
CHECK OPERATION OF LAMPS
Check operation of all lamps, horns and warning
indicators.
CHECK OPERATION OF WIPERS
Check operation of front/rear screen wipers and
washers and condition of wiper blades.
AIR BAG MODULE(S)
Check air bag module covers.
Check visually for signs of damage.
Renew every ten years.

MAINTENANCE
9
MAINTENANCE
CHECK CONDITION OF DRIVE BELT - V8i - Tdi -
Mpi
RENEW - V8i - Tdi
Renew drive belt V8i.See ENGINE, Repair, Drive
Belt Renew
Renew drive belt Tdi.See ENGINE, Repair, Drive
Belt Renew
RENEW - Mpi
1.Check condition of drive belt, renew a belt that
shows signs of wear, splitting or oil
contamination.
2.Check belt length indicator, belt must be
renewed before indicator reaches R.H. end of
slot.
3.Use 15mm ring wrench on bolt and hold
tensioner pulley fully clockwise.
4.Release drive belt from tensioner pulley and
remove ring wrench.
5.Remove belt from between pulleys.
6.Clean drive belt pulley grooves and ensure
grooves are not damaged.
7.Fit new drive belt around pulley, except
tensioner pulley, ensuring all grooves are
correctly engaged.
8.Hold tensioner pulley fully clockwise and fit drive
centrally around tensioner pulley.
RENEW ANCILLARY DRIVE BELTS
CHECK/TOP UP AUTOMATIC TRANSMISSION
FLUID LEVEL
NOTE: Transmission fluid level is checked
when fluid is cold with engine idling in
neutral.
1.Ensure vehicle is on level ground.
2.Check fluid level registers between MAX and
MIN marking on dipstick.