Range Rover Classic. Manual — part 7

GENERAL SPECIFICATION DATA

9

INFORMATION

SHIFT SPEED SPECIFICATION - AUTOMATIC
ZF4HP22 GEARBOX

OPERATION

SELECTOR

VEHICLE SPEED

ENGINE SPEED

POSITION

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

T1 - 2

D(3,2)

29 - 34

48 - 56

3950 - 465

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.

04

GENERAL SPECIFICATION DATA

10

INFORMATION

Propeller shafts
Type
Front

Tubular 51mm diameter

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

Front - Catalyst vehicles

Solid bar 28.6mm diameter

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

Rear

Tubular 51mm diameter

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

Universal joints

Open type Hooks 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

Ratio

3.54:1

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

STEERING

Power steering box
Make/type

Adwest Varamatic - worm and roller box

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

Ratio

Variable: straight ahead 19.3:1 on lock 17.2:1

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

Steering wheel turns, lock-to-lock

3.375

. . . . . . . . .

Steering pump
Make/type:
V8 engine

ZF ’UNICORN’

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

Diesel engine

Hobourn-Eaton series 500

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

Operating pressure - straight ahead position - at idle

7 bar (100 p.s.i.) maximum

. ..

Full lock (left or right) at idle

28 bar (400 p.s.i.) minimum

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

Full lock (left or right) 1000 rev/min

70-77 bar (1000-1100 p.s.i.)

. . . . . . . . ..

Steering geometry
Steering wheel diameter

406.4mm

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

Toe-out measurement

0 to 2mm toe out

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

Toe-out included angle

0

°

to 0

°

16’

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

Camber angle

0

°

C

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

Check with vehicle in static
unladen condition, that is,
vehicle with water,

Castor angle

3

°

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

oil and five gallons of fuel.
Rock the vehicle up and
down at the front to allow

Swivel pin inclination static

7

°

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

it to take up a position

GENERAL SPECIFICATION DATA

11

INFORMATION

SUSPENSION

Type:

- Coil spring suspension

Coil springs controlled by telescopic dampers front

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

and rear.

- Air suspension

Air springs controlled by an ECU providing variable

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

rate springs and 5 height settings.

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.
Coil spring suspension: A levelling unit is positioned
between the ball joint and upper cross member.
Longitudinal location of axle by two tubular trailing
links.

SHOCK ABSORBERS

Type

Telescopic, double-acting non-adjustable

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

Bore diameter

35.47mm

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

04

GENERAL SPECIFICATION DATA

12

INFORMATION

ROAD SPRING DATA

V8i

LEFT HAND DRIVE

Part No.

Colour Code

Left hand front

NRC4306

Blue/White

Right hand front

572315

Blue

Left hand rear

ANR 3519

Brown/Red

Right hand rear

ANR 3520

Brown/Yellow

Heavy duty rear

NRC 4304

Red/White

RIGHT HAND DRIVE

Left hand front

572315

Blue

Right hand front

572315

Blue

Left hand rear

ANR 3520

Brown/Yellow

Right hand rear

ANR 3520

Brown/Yellow

Heavy duty rear

NRC 4304

Red/White

Tdi Diesel

LEFT HAND DRIVE

Part No.

Colour Code

Left hand front

NTC 8476

White/Blue/Pink

Right hand front

NRC 8477

Green/Blue/Yellow

Left hand rear

ANR 3519

Brown/Red

Right hand rear

ANR 3520

Brown/Yellow

Heavy duty rear

NRC 4304

Red/White

RIGHT HAND DRIVE

Left hand front

NRC 8477

Green/Blue/Yellow

Right hand front

NRC 8477

Left hand rear

ANR 3520

Brown/Yellow

Right hand rear

ANR 3520

Heavy duty rear

NRC 4304

Red/White