1995 LAND ROVER DISCOVERY Workshop Manual

GENERAL SPECIFICATION DATA
7
INFORMATION SHIFT SPEED AUTOMATIC ZF ON 3.9 V8i
OPERATION SELECTOR VEHICLE SPEED ENGINE SPEED
POSITON APPROX APPROX (RPM)
KICKDOWN
MPH KPH
KD4 - 3 D 84 - 92 136 - 150
KD3 - 2 3(D) 57 - 62 91 - 99
KD2 - 1 2(D,3) 27 - 34 44 - 56
KD3 - 4 D N/A N/A
KD2 - 3 D(3) 60 - 63 96 - 104 4750 - 5200
KD1 - 2 D(3,2) 34 - 40 56 - 64 4600 - 5250
FULL THROTTLE
FT4 - 3 D 61 - 67 98 - 108
FT3 - 2 3(D) 40 - 46 64 - 73
FT3 - 4 D 74 - 80 119 - 129 3980 - 4330
FT2 - 3 D(3) 55 - 60 88 - 96 4350 - 4800
FT1 - 2 D(3,2) 29 - 34 48 - 56 3950 - 4650
PART THROTTLE
PT4 - 3 D 47 - 54 75 - 86
PT3 - 2 D(3) 29 - 37 48 - 59
PT2 - 1 D(3,2) 10 - 12 16 - 19
LIGHT THROTTLE
LT3 - 4 D 26 - 30 43 - 49 1430 - 1650
LT2 - 3 D(3) 18 - 22 29 - 35 1420 - 1820
LT1 - 2 D(3,2) 9 - 10 14 - 16 1180 - 1220
ZERO THROTTLE
ZT4 - 3 D 19 - 25 31 - 41
ZT3 - 2 D(3) 12 - 15 19 - 24
ZT2 - 1 D(3,2) 6 - 7 10 - 11
TORQUE CONVERTER
Lock up (IN) D 51 - 54 81 - 86 1875 - 2000
Unlock (OUT) D 49 - 52 78 - 83 1825 - 1930
NOTE: The speeds given in the above chart are approximate and only intended as a guide. Maximum shift
changes should take place within these tolerance parameters.

04GENERAL SPECIFICATION DATA
8
INFORMATION SHIFT SPEED AUTOMATIC ZF ON Tdi ENGINE
OPERATION SELECTOR VEHICLE SPEED ENGINE SPEED
POSITON APPROX APPROX (RPM)
KICKDOWN
MPH KPH
KD4 - 3 D 62 - 72 99 - 115
KD3 - 2 3(D) 43 - 49 69 - 78
KD2 - 1 2(D,3) 23 - 36 37 - 58
KD3 - 4 D 64 - 76 102 - 122 3400 - 4000
KD2 - 3 D(3) 46 - 51 74 - 82 3600 - 3900
KD1 - 2 D(3,2) 26 - 29 42 - 46 3500 - 3800
PART THROTTLE
PT4 - 3 D 39 - 45 62 - 72
PT3 - 2 D(3) 24 - 30 38 - 48
PT2 - 1 D(3,2) 18 - 20 29 - 32
LIGHT THROTTLE
LT3 - 4 D 24 - 28 38 - 45 1300 - 1400
LT2 - 3 D(3) 21 - 23 34 - 37 1700 - 1800
LT1 - 2 D(3,2) 13 - 14 21 - 22 1700 - 1900
ZERO THROTTLE
ZT4 - 3 D 22 - 27 35 - 43
ZT3 - 2 D(3) 18 - 22 29 - 35
ZT2 - 1 D(3,2) 9 - 11 14 - 18
TORQUE CONVERTER
Lock up (IN) D 46 - 49 74 - 78 1600 - 1850
Unlock (OUT) D 45 - 48 72 - 77 1700 - 1800
NOTE: The speeds given in the above chart are approximate and only intended as a guide. Maximum shift
changes should take place within these tolerance parameters.

GENERAL SPECIFICATION DATA
9
INFORMATION TRANSMISSION 3.9 V8i
Manual gearbox
Type R380 Single helical constant mesh.......................................................................
Speeds 5 forward 1 reverse all synchromesh.............................................................................
Clutch
Make and type Borg and beck diaphram type..................................................................
Clutch plate diameter 266.5mm........................................................
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.
Propeller shafts
Type
Front Tubular 51mm diameter.................................................................................
Front - Catalyst vehicles Solid bar 28.6mm diameter...................................................
Rear Tubular 51mm diameter.................................................................................
Universal joints Open type Hookes O3EHD.................................................................
Rear axle
Type Spiral bevel, fully floating shafts.................................................................................
Ratio 3.54:1.................................................................................
Front axle
Type Spiral bevel, enclosed constant velocity joints, fully.................................................................................
floating shafts
Angularity of universal joint on full lock 32° ............................
Ratio 3.54:1.................................................................................

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
11
INFORMATION SUSPENSION
Type Coil springs controlled by telescopic dampers front.................................................................................
and rear.
Front Lateral location of axle by Panhard rod, and.................................................................................
longitudinal location by two radius arms.
Rear Lateral location of axle by a centrally positioned 'A'.................................................................................
frame bolted at the apex to a ball joint mounting.
Longitudinal location of axle by two tubular trailing
links.
ROAD SPRING DATA
V8i - Mpi
LEFT HAND DRIVE Part No Colour Code
Left hand front NRC 4306 Blue/White
Right hand front 572315 Blue
Left/Right hand rear ANR 3477 or Brown/Green
ANR 4352 Orange/Orange *
RIGHT HAND DRIVE Part No Colour Code
Left hand front 572315 Blue
Right hand front 572315 Blue
Left/Right hand rear ANR 3477 or Brown/Green
ANR 4352 Orange/Orange *
Tdi Diesel
RIGHT HAND DRIVE Part No Colour Code
Left hand front ANR 1975 or Blue/Pink/Red
ANR 4350 Brown/Brown **
Right hand front ANR 1976 or Blue/Pink/Yellow
ANR 4351 Grey/Grey **
Left/Right hand rear ANR 3477 or Brown/Green
ANR 4352 Orange/Orange *
LEFT HAND DRIVE Part No Colour Code
Left hand front ANR 1976 or Blue/Pink/Yellow
ANR 4351 Grey/Grey **
Right hand front ANR 1975 or Blue/Pink/Red
ANR 4350 Brown/Brown **
Left/Right hand rear ANR 3477 or Brown/Green
ANR 4352 Orange/Orange *
* VIN 119534 onwards
** VIN 116461 onwards

04GENERAL SPECIFICATION DATA
12
INFORMATION SHOCK ABSORBERS
Type Telescopic, double-acting non-adjustable.................................................................................
Bore diameter 35.47mm...................................................................
BRAKES
Front service brake
Type Outboard discs with four piston calipers.................................................................................
Operation Hydraulic, servo assisted self-adjusting.........................................................................
Pad material non asbestos.....................................................................
Rear service brake
Type Outboard discs with two piston calipers.................................................................................
Operation Hydraulic, servo assisted, self-adjusting.........................................................................
Pad material non asbestos.....................................................................
Parking brake
Type Mechanical-cable operated drum brake on the rear of.................................................................................
the transfer gearbox output shaft
Lining material non asbestos..................................................................
Servo/master cylinder non ABS
Manufacturer Lucas....................................................................
Servo type LSC 115........................................................................
Master cylinder type AS/AS.........................................................
Anti-lock brake system
Manufacturer/type Wabco 4 wheel sensed add on anti-lock brake............................................................
system.
Servo/master cylinder ABS
Manufacturer Lucas....................................................................
Master cylinder type CV/CV.........................................................

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