Content .. 3 4 5 6 ..

Defender 90 / 110 / 130. Manual - part 5

GENERAL

SPECIFICATION DATA

SYSTEM

engine

Carburetter

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

Air cleaner..

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

See ‘ENGINE TUNING DATA’

Fuel pump - Make, type

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

Facet, electric mounted vertically on

R.H.

side of chassis

replaceable element

COOLING SYSTEM

2.25 Petrol, 2.25 and 2.5 Diesel

Type..

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

Pressurized spill

system with thermostat control,

Pressure cap

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

kgf

(9 lbf in’)

Type

of pump

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

Centrifugal

pump and fan assisted

Thermostat

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

82°C

COOLING SYSTEM

engine

Type..

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

Pressurized spill return system with thermostat control,

Emission and non-emission

Australia 88°C

pump and fan assisted

Thermostat

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

Type

pump

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

CLUTCH

2.25 Petrol

Type

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

Borg and Beck diaphragm spring

Centre plate diameter

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

(9.500 in)

Facing material

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

Raybestos 1488-05

Number of damper springs

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

Damper spring colour

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

Dark

green

Clutch release bearing.

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

Ball journal

Facing material identification colour

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

on pcriphary

CLUTCH

2.25 and 2.5 Diesel engine -Early type

Type..

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

Verto diaphragm spring

Centre plate diameter

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

(9.500 in)

Facing material

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

Raybestos

Number

of damper springs

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

Damper spring colour..

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

2 off

Clutch release bearing..

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

Ball journal

2 off pigeon blue
4

off ruby red

CLUTCH

Later type

Type..

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

Verto diaphragm spring

Centre plate diameter (friction plate)

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

235

(9.25 in)

Facing material

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

Verto 791

Damper spring colour

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

off

-suffix ‘C’

Clutch release bearing..

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

Ball journal

Number

of damper springs

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

2 off pigeon blue -suffix ‘A’
4

off ruby red -suffix

‘B’

CLUTCH

engine

Type

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

Borg and Beck diaphragm spring

Centre plate diameter

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

267

(10.5 in)

Facing material

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

Raybestos 1488-05. Grooved.

Damper spring colour

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

Light

blue

Release bearing..

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

Ball journal

Number

of damper springs..

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

.....

.......

.........

.....

...

. .

. . .

....

GENERAL

SPECIFICATION

DATA

Main gearbox

Type

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

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

Ratios:

Synchromesh

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

Fifth

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

Fourth (direct)

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

Third

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

Second

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

First.

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

Reverse

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

Transfer box

Type

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

Ratios:

High

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

Low

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

Fifth

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

Fourth..

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

Third

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

Second

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

First,.

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

Reverse

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

Input gear

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

Intermediate gear

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

Overall ratios (final drive):

Output gear..

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

TRANSMISSION

Engine

Main gearbox

Type LT95

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

Synchromesh

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

Speeds

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

Ratios:

Fourth (direct)

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

Third

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

Second

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

First

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

Reverse

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

Transfer box

Type

LT95

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

Ratios:

High

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

Low

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

Fourth..

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

Third

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

Second

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

First..

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

Reverse

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

Overall ratios (final drive):

Single helical constant mesh

forward reverse

All forward speeds

1.0000:

2.3008:
3.5850:

Two-speed

reduction

main

output.

Front and rear drive permanently engaged via a lockable
differential

1.6670

3.3198

In high transfer

In low transfer

4.9042: 1

11.7471

8.8917: 1

17.7075: 1

27.0272: 1
42.1138: 1

26 Teeth

37 Teeth

Single helical constant mesh
4 forward 1 reverse
All forward speeds

1.5049:

2.4480: 1
4.0691

Two-speed

reduction

main

gearbox

output.

Front and rear drive permanently engaged via a lockable
differential

1.3362

3.3206
In high transfer

4.7281

7.1 154:

27.3250:

In low

transfer

1.7497:

28.7634:

TRANSMISSION

and One

Ten

with 5-speed gearbox

Main gearbox

Type

Manual..

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

Main gearbox ratios..

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

LT85

5-speed helical constant mesh, with synchromesh

all forward gears

Fifth (Cruising

0.7951

Fourth

Third

1.4362

Second

2.1804

First

3.6497

Reverse

3.8242

ERAL

SPECIFICATION

DATA

Transfer gearbox

Type..

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

Two-speed reduction

on main gearbox output.

Front and rear drive permanently engaged via a lockable
differential.

Ninety models

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

High
Low

One Ten models

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

High

Low

Overall ratio (including final drive)

Ninety models

Fifth (Cruising

Fourth

Third
Second
First
Reverse

Overall ratio (including final drive)

One Ten models

Fifth (Cruising

Fourth

Third
Second
First
Reverse

1.1923

3.3198

1.410

3.3198
In high transfer

3.3544

4.2189
6.0592
9.1989

15.3977
16.1339

In high transfer

3.9695
4.9925

7.1702

10.8856
18.2210
19.0922

transfer

9.3401

11.7471
16.8712

25.6134
42.8734
44.9233

low transfer

9.3401

11.7471
16.87 12

25.6 134
42.8734
44.9233

REAR AXLE

One Ten only

Type

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

Salisbury 8HA

Ratio

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

3.538

Track

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

(58.50 in)

FRONT

AXLE

models and Ninety rear

Type..

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

Ratio

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

Spiral bevel, enclosed constant velocity joints

PROPELLER

SHAFTS

Models

Type: Front and rear

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

Single Hookes universal needle roller joints. Sliding

shaft gaiierea, rear shaft open

GENERAL

SPECIFICATION

DATA

SUSPENSION

All Models

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

Front

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

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

Coil springs controlled by telescopic dampers front and

rear
Transverse location

axle by Panard rod, and fore and

aft location by two radius arms
Fore and aft movement inhibited by two tubular trailing
links. Lateral location of axle by a centrally positioned ‘A’
bracket bolted at the apex to a ball joint mounting. An
optional levelling unit is positioned between the ball joint

and upper cross member

BRAKES 2.25 Petrol and

Engine

System

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

Direct acting

assisted dual braking system with

Girling tandem master cylinder and pressure differential

warning actuator, combination valve, o r G . valve

Footbrake

All Models

Front

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

Disc diameter

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

Number

of pistons per wheel

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

Total lining area

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

Lining material..

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

Rear

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

Drum diameter

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

Total lining area

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

Brake drum width..

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

Lining material..

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

Disc

300

(11.81 in)

4
232
Don 230
Girling single cylinder drum brake

280

(11

in)

Ferodo 2629

Handbrake

All

Models

Type

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

Transmission drum brake cable operated

Drum diameter

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

254

(10

in)

Lining material..

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

Don 269

BRAKES

2.25 and 2.5 litre Diesel engine

System

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

Direct acting

assisted dual braking system with

Girling tandem  master cylinder  and  pressure  differential
warning actuator, combination valve, or G .  valve.
Servo  assistance  initiated  by  an  engine  driven  air
evacuation  pump  and  sustained  by  a  vacuum  tank
(vacuum tank deleted

on 2.5)

Evacuation pump

2.25 litre Diesel

Maximum speed

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

5000

Belt drive

Oil capacity

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

(2.4

SAE

15W-50

Evacuation pump

2.5 litre Diesel

Maximum speed

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

Lubrication

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

4000

Gear drive from camshaft

Oil feed via skew gear

.Minimum

!eve!

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

bar

Content .. 3 4 5 6 ..