Land Rover Defender 90 Workshop 2nd Edition Nas Rover Manual

INTRODUCTION
9
INFORMATION ABBREVIATIONS AND SYMBOLS USED IN THIS
MANUAL
Across flats (bolt size) AF............................................
After bottom dead centre ABDC...................................
After top dead centre ATDC.........................................
Alternating current a.c..................................................
Ampere A or amp........................................................
Ampere hour amp hr....................................................
Before bottom...

01INTRODUCTION
10
INFORMATION CROSS REFERENCE OF EMISSION SYSTEM
TERMINOLOGY
NEW TERM (ACRONYM)
Accelerator pedal (AP).................................................
Air cleaner (ACL)..........................................................
Air conditioning (AC)....................................................
Battery positive voltage (B+)........................................
Closed loop (CL)..........................................................
Closed throttle position...

INTRODUCTION
11
INFORMATION VEHICLE IDENTIFICATION NUMBER (VIN)
An adhesive label containing the Vehicle Identification
Number, date of manufacture and gross axle weight
ratings is positioned in a recess on the LH side of the
drivers footwell. The information also includes wheel
and tyre sizes and tyre pressures at gross axle weight
ratings.
Key to vehicle identification label
A.Month and year of manufacture
B.Gross vehicle weight rating
C.Gross axle weight rating for front axle
D.Gross axle weight...

01INTRODUCTION
12
INFORMATION LOCATION OF IDENTIFICATION NUMBERS
Engine serial number - V8i engine
Stamped on a cast pad on the cylinder block, between
numbers 3 and 5 cylinders.
NOTE: The appropriate engine
compression ratio is stamped above the
serial number.
Automatic gearbox serial number
The serial number is stamped on a plate attached to
the LH side of the casing.
Transfer gearbox serial number
The serial number is stamped on the LH side of the
gearbox casing below the mainshaft rear bearing...

INTRODUCTION
13
INFORMATION FAULT DIAGNOSTIC EQUIPMENT
TestBook
Land Rover Vehicles are equipped with substantial
electronics to provide the best performance from 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....

GENERAL SPECIFICATION DATA
1
INFORMATION ENGINE 4.0 V8i
Type V8i.................................................................................
Number of cylinders Eight, two banks of four.........................................................
Bore 94,00 mm................................................................................. 3.70 in
Stroke 71,12 mm............................................................................... 2.80 in
Capacity 3950 cm...

04GENERAL SPECIFICATION DATA
2
INFORMATION Pistons
Clearance in bore, measured at bottom
of skirt at right angles to piston pin 0,020-0,050 mm................................... 0.0008-0.0020 in
Piston rings
Number of compression rings 2..........................................
Number of control rings 1....................................................
No 1 compression ring Molybdenum barrel faced.....................................................
No 2 compression ring Tapered and marked T or...

GENERAL SPECIFICATION DATA
3
INFORMATION ENGINE MANAGEMENT SYSTEM (GEMS)
Fuel system type Sagam-Lucas Gems hot wire system electronically..............................................................
controlled
Fuel pump-make/type High pressure electrical, immersed in the fuel tank......................................................
Fuel pump delivery pressure 2.4-2.6 bar............................................ 34-37 lbf/in
2
Fuel filter In-line filter canister...

04GENERAL SPECIFICATION DATA
4
INFORMATION Intake air temperature sensor
Make and type Lucas 10TT.................................................................
Ignition coils
Make and type Lucas 2DIS2.................................................................
COOLING SYSTEM
Type Pressurized system with cross-flow radiator and.................................................................................
remote header tank, thermostat control, pump and fan
assisted. Water and antifreeze mixture...

GENERAL SPECIFICATION DATA
5
INFORMATION AUTOMATIC TRANSMISSION
Automatic gearbox
Model ZF4HP22...............................................................................
Type Four speed and reverse epicylic gears with fluid.................................................................................
torque converter and lock-up
Transfer gearbox
LT230Q Two speed reduction on main gearbox output, front............................................................................
and rear drive...