dimensions FORD SIERRA 1983 1.G Reference Workshop Manual

General dimensions and Weights . . . . . . . . . . . .REF•1
Buying Spare Parts . . . . . . . . . . . . . . . . . . . . . . .REF•3
Vehicle Identification Numbers . . . . . . . . . . . . . .REF•3
General Repair Procedures . . . . . . . . . . . . . . . . .REF•4
Tools and Working Facilities . . . . . . . . . . . . . . . .REF•5MOT Test Checks . . . . . . . . . . . . . . . . . . . . . . . .REF•7
Fault Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . .REF•11
Glossary of Technical Terms . . . . . . . . . . . . . . .REF•18
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REF•23
ReferenceREF•1
REF
General dimensions and weights
Dimensions
Overall length:
Saloon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4467.0 mm (176.0 in)
Hatchback:
All models up to 1987 except GLS, 2.0iS and Ghia . . . . . . . . . . . . 4407.0 mm (173.6 in)
GLS and 2.0iS models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . 4460.0 mm (175.7 in)
Ghia models up to 1987 and all models from 1987 . . . . . . . . . . . . 4425.0 mm (174.3 in)
Estate:
All models up to 1987 except Ghia . . . . . . . . . . . . . . . . . . . . . . . . . 4506.0 mm (177.5 in)
Ghia models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4522.0 mm (178.2 in)
All models from 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4511.0 mm (177.7 in)
P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4900.0 mm (193.1 in)
Overall width:
All models up to 1987 except Base, GLS, 2.0iS and Ghia . . . . . . . . . 1867.0 mm (73.6 in)
Base models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1821.0 mm (71.7 in)
GLS, 2.0iS and Ghia models up to 1987 . . . . . . . . . . . . . . . . . . . . . . 1920.0 mm (75.6 in)
All models from 1987 except P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1694.0 mm (66.7 in)
P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1920.0 mm (75.6 in)
Saloon models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1698.0 mm (66.9 in)
Hatchback models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1694.0 mm (66.7 ln)
Estate models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1720.0 mm (67.8 in)
Overall height:
Saloon:
All models except GLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1359.0 mm (53.5 in)
GLS models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1352.0 mm (53.3 in)
Models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1407.0 mm (55.4 in)
Hatchback:
All models up to 1987 except GLS and 2.0iS . . . . . . . . . . . . . . . . . 1420.0 mm (55.9 in)
GLS and 2.0iS models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . 1392.0 mm (54.8 in)
All models from 1987 except GLS . . . . . . . . . . . . . . . . . . . . . . . . . 1359.0 mm (53.5 in)
GLS models from 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1352.0 mm (53.3 in)
Models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1407.0 mm (55.4 in)
Estate:
All models up to 1987 except Base and Ghia . . . . . . . . . . . . . . . . . 1443.0 mm (56.9 in)
Base models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1417.0 mm (55.8 in)
Ghia models up to 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1506.0 mm (59.3 in)
Models from 1987 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1386.0 mm (54.6 in)
Models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1428.0 mm (56.3 in)
P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1520.0 mm (59.9 in)
Weights
Kerb weight†:
Saloon:
Models before 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1025 to 1135 kg (2260 to 2503 lbs)
Models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1065 to 1240 kg (2343 to 2728 lbs)
Hatchback:
Models before 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010 to 1145 kg (2227 to 2525 lbs)
Models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1065 to 1240 kg (2343 to 2728 lbs)
Estate:
Models before 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1065 to 1186 kg (2348 to 2613 lbs)
Models from 1990 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1105 to 1190 kg (2431 to 2618 lbs)
P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1370 kg (3021 lbs)
Maximum gross vehicle weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Refer to VIN plate
Maximum roof rack load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 kg (165 lbs)
Minimum towing hitch downward load . . . . . . . . . . . . . . . . . . . . . . . . . . 25 kg (55 lbs)
Maximum towing hitch downward load . . . . . . . . . . . . . . . . . . . . . . . . . 50 kg (110 lbs)
†Exact kerb weights depend upon model and specification

REF•18Glossary of Technical terms
A
ABS (Anti-lock brake system)A system,
usually electronically controlled, that senses
incipient wheel lockup during braking and
relieves hydraulic pressure at wheels that are
about to skid.
Air bag An inflatable bag hidden in the
steering wheel (driver’s side) or the dash or
glovebox (passenger side). In a head-on
collision, the bags inflate, preventing the
driver and front passenger from being thrown
forward into the steering wheel or windscreen.
Air cleanerA metal or plastic housing,
containing a filter element, which removes
dust and dirt from the air being drawn into the
engine.
Air filter elementThe actual filter in an air
cleaner system, usually manufactured from
pleated paper and requiring renewal at regular
intervals.
Allen keyA hexagonal wrench which fits into
a recessed hexagonal hole.
Alligator clipA long-nosed spring-loaded
metal clip with meshing teeth. Used to make
temporary electrical connections.
AlternatorA component in the electrical
system which converts mechanical energy
from a drivebelt into electrical energy to
charge the battery and to operate the starting
system, ignition system and electrical
accessories.
Ampere (amp)A unit of measurement for the
flow of electric current. One amp is the
amount of current produced by one volt
acting through a resistance of one ohm.
Anaerobic sealerA substance used to
prevent bolts and screws from loosening.
Anaerobic means that it does not require
oxygen for activation. The Loctite brand is
widely used.
AntifreezeA substance (usually ethylene
glycol) mixed with water, and added to a
vehicle’s cooling system, to prevent freezing
of the coolant in winter. Antifreeze also
contains chemicals to inhibit corrosion and
the formation of rust and other deposits thatwould tend to clog the radiator and coolant
passages and reduce cooling efficiency.
Anti-seize compoundA coating that
reduces the risk of seizing on fasteners that
are subjected to high temperatures, such as
exhaust manifold bolts and nuts.
AsbestosA natural fibrous mineral with great
heat resistance, commonly used in the
composition of brake friction materials.
Asbestos is a health hazard and the dust
created by brake systems should never be
inhaled or ingested.
AxleA shaft on which a wheel revolves, or
which revolves with a wheel. Also, a solid
beam that connects the two wheels at one
end of the vehicle. An axle which also
transmits power to the wheels is known as a
live axle.
AxleshaftA single rotating shaft, on either
side of the differential, which delivers power
from the final drive assembly to the drive
wheels. Also called a driveshaft or a halfshaft.
BBall bearingAn anti-friction bearing
consisting of a hardened inner and outer race
with hardened steel balls between two races.BearingThe curved surface on a shaft or in a
bore, or the part assembled into either, that
permits relative motion between them with
minimum wear and friction.
Big-end bearingThe bearing in the end of
the connecting rod that’s attached to the
crankshaft.
Bleed nippleA valve on a brake wheel
cylinder, caliper or other hydraulic component
that is opened to purge the hydraulic system
of air. Also called a bleed screw.
Brake bleedingProcedure for removing air
from lines of a hydraulic brake system.
Brake discThe component of a disc brake
that rotates with the wheels.
Brake drumThe component of a drum brake
that rotates with the wheels.
Brake liningsThe friction material which
contacts the brake disc or drum to retard the
vehicle’s speed. The linings are bonded or
riveted to the brake pads or shoes.
Brake padsThe replaceable friction pads
that pinch the brake disc when the brakes are
applied. Brake pads consist of a friction
material bonded or riveted to a rigid backing
plate.
Brake shoeThe crescent-shaped carrier to
which the brake linings are mounted and
which forces the lining against the rotating
drum during braking.
Braking systemsFor more information on
braking systems, consult the Haynes
Automotive Brake Manual.
Breaker barA long socket wrench handle
providing greater leverage.
BulkheadThe insulated partition between
the engine and the passenger compartment.
CCaliperThe non-rotating part of a disc-brake
assembly that straddles the disc and carries
the brake pads. The caliper also contains the
hydraulic components that cause the pads to
pinch the disc when the brakes are applied. A
caliper is also a measuring tool that can be set
to measure inside or outside dimensions of an
object.
Brake bleeding
Bearing
Axle assembly
Anti-seize compound
Alternator (exploded view)
Air filter

REF•22Glossary of Technical terms
automatic transmission, a switch that
prevents starting if the vehicle is not in Neutral
or Park.
StrutSee MacPherson strut.
TTappetA cylindrical component which
transmits motion from the cam to the valve
stem, either directly or via a pushrod and
rocker arm. Also called a cam follower.
ThermostatA heat-controlled valve that
regulates the flow of coolant between the
cylinder block and the radiator, so maintaining
optimum engine operating temperature. A
thermostat is also used in some air cleaners in
which the temperature is regulated.
Thrust bearingThe bearing in the clutch
assembly that is moved in to the release levers
by clutch pedal action to disengage the
clutch. Also referred to as a release bearing.
Timing beltA toothed belt which drives the
camshaft. Serious engine damage may result
if it breaks in service.
Timing chainA chain which drives the
camshaft.
Toe-inThe amount the front wheels are
closer together at the front than at the rear. On
rear wheel drive vehicles, a slight amount of
toe-in is usually specified to keep the front
wheels running parallel on the road by
offsetting other forces that tend to spread the
wheels apart.
Toe-outThe amount the front wheels are
closer together at the rear than at the front. Onfront wheel drive vehicles, a slight amount of
toe-out is usually specified.
ToolsFor full information on choosing and
using tools, refer to the Haynes Automotive
Tools Manual.
TracerA stripe of a second colour applied to
a wire insulator to distinguish that wire from
another one with the same colour insulator.
Tune-upA process of accurate and careful
adjustments and parts replacement to obtain
the best possible engine performance.
TurbochargerA centrifugal device, driven by
exhaust gases, that pressurises the intake air.
Normally used to increase the power output
from a given engine displacement, but can
also be used primarily to reduce exhaust
emissions (as on VW’s “Umwelt” Diesel
engine).
UUniversal joint or U-jointA double-pivoted
connection for transmitting power from a
driving to a driven shaft through an angle. A U-
joint consists of two Y-shaped yokes and a
cross-shaped member called the spider.
VValveA device through which the flow of
liquid, gas, vacuum, or loose material in bulk
may be started, stopped, or regulated by a
movable part that opens, shuts, or partiallyobstructs one or more ports or passageways.
A valve is also the movable part of such a
device.
Valve clearanceThe clearance between the
valve tip (the end of the valve stem) and the
rocker arm or tappet. The valve clearance is
measured when the valve is closed.
Vernier caliperA precision measuring
instrument that measures inside and outside
dimensions. Not quite as accurate as a
micrometer, but more convenient.
ViscosityThe thickness of a liquid or its
resistance to flow.
VoltA unit for expressing electrical “pressure”
in a circuit. One volt that will produce a current
of one ampere through a resistance of one
ohm.
WWeldingVarious processes used to join metal
items by heating the areas to be joined to a
molten state and fusing them together. For
more information refer to the Haynes
Automotive Welding Manual.
Wiring diagramA drawing portraying the
components and wires in a vehicle’s electrical
system, using standardised symbols. For
more information refer to the Haynes
Automotive Electrical and Electronic Systems
Manual.

AAccelerator cable- 4A•8
Accelerator pedal- 4A•8
Acknowledgements- 0•4
Aerial- 13•20
Air cleaner- 1•18, 1•19, 4A•4, 4B•4
Air conditioning systems- 1•16, 3•1 et seq
Airflow meter- 4B•8
Alarm system- 13•19
Alternator- 5•6
Anti-roll bars- 11•6, 11•13
Anti-theft alarm- 13•19
Antifreeze- 0•17, 1•21, 3•3
ATF- 0•17, 1•3
Automatic transmission- 7B•1 et seq
extension housing oil seal - 7B•5
fault diagnosis - REF•11, REF•14
fluid - 0•17, 1•3
fluid checks - 1•13
gear selector mechanism - 7B•5
kickdown cable - 7B•3
removal and refitting - 7B•2
reversing lamp switch - 7B•6
selector rod - 7B•5
starter inhibitor switch - 7B•6
vacuum diaphragm unit - 7B•6
Auxiliary drivebelts- 1•14, 1•21
Auxiliary shaft- 2A•18
BBattery- 0•15, 1•15, 5•5
Bearings (engine) - 2A•23, 2B•17, 2C•23
Bleeding the power steering- 11•18
Bleeding the brakes- 10•2
Body damage- 12•2, 12•4
Body electrical systems - 13•1 et seq
Bodywork and fittings- 12•1 et seq
Bonnet release cable- 12•4
Bonnet lock- 12•4, 12•5
Boot lid lock- 12•5
Brake checks- 1•10
Brake fluid- 0•13, 0•1, 1•21
Braking system- 10•1 et seq
backplate - 10•12
bleeding the brakes - 10•2
brake caliper - 10•8, 10•10
brake disc - 10•3, 10•11
brake drum - 10•12
brake fluid pipes and hoses - 10•19
brake fluid reservoir - 10•15
brake lamp switch - 13•6
brake pads - 10•3
brake pedal - 10•22
brake shoes - 10•6
computer module (ABS) - 10•17
deceleration valve - 10•18
fault diagnosis - REF•11, REF•15
handbrake adjustment - 1•16, 10•20, 10•21
handbrake cables - 1•16, 10•20, 10•21
handbrake lever - 10•22
hoses brake - 10•19
hydraulic unit pressure switch - 10•17
hydraulic unit/pump/motor (ABS) - 10•15, 10•16
load apportioning valve - 10•19master cylinder (brake) - 10•13
pressure switch - 10•17
vacuum servo unit - 10•14
valve block (ABS) - 10•17
wheel cylinder - 10•12
wheel sensor - 10•18
Bulbs exterior- 13•16
Bulbs interior- 13•10
Bulbs ratings- 13•2
Bumpers- 12•13
Buying spare parts - REF•3
CCables:
accelerator - 4A•8
bonnet release - 12•4
clutch - 6•2
handbrake - 10•20, 10•21
kickdown - 7B•3
speedometer - 13•11
tailgate/boot lid/filler cap - 12•6
Caliper (brake) front/rear- 10•8, 10•10
Camshaft and followers- 2A•17, 2B•14, 2C•16
Capacities- 1•3
Carburettor:
Ford VV type - 1•12, 4A•8, 4A•13
Pierburg 2V type - 1•12, 4A•8, 4A•14
Weber 2V type - 1•12, 4A•8, 4A•14
Weber 2V TLD type - 1•12, 4A•8, 4A•15
Cargo area- 12•10
Carpets- 12•2
Catalytic converter- 4B•3, 4B•14
Central locking system- 13•18
Centre/overhead console- 12•18, 12•19
CFI unit- 4B•10
Charging system- 5•5
Cigarette lighter- 13•6
Clock- 13•6
Clutch- 6•1 et seq
assembly - 6•3
cable - 6•2
fault diagnosis - REF•11, REF•14
pedal - 6•2
release bearing - 6•5
Coil- 5•13
Coil spring (rear) - 11•10
Compression test- 2A•7
Computer module (ABS)- 10•17
Connecting rods- 2A•22, 2B•17, 2C•21
Contents- 0•2
Coolant- 0•12, 0•17, 1•21, 3•3
Coolant level- 0•12
Cooling, heating and air conditioning
systems- 3•1 et seq
antifreeze - 0•12, 0•17, 1•21, 3•3
coolant pump - 3•5
coolant temperature sender and sensor - 3•8
cooling fan - 3•7
draining - 1•21
drivebelt tensioner - 3•7
expansion tank/coolant sensor - 3•8
fan (radiator) - 3•7
fault diagnosis - REF•11, REF•13
filling - 1•21
flushing - 1•21heater - 3•9
radiator - 3•3
switches - 3•8
temperature gauge and sender unit - 3•8
thermostat - 3•4
Courtesy lamp switch- 13•5
Crankshaft oil seals- 2A•19, 2B•15, 2C•19
Crankshaft bearings- 2A•23, 2B•17, 2C•23
Cylinder bores- 2A•24
Cylinder head- 2A•14, 2B•10, 2C•13
DDents- 12•2
Depressurising fuel injection system- 4B•4
Dimensions and weights- REF•1
Disc brake - 10•3, 10•11
Distributor- 5•14, 5•15, 5•16
Door- 12•6
Door inner trim panel- 12•7
Door mirror switch- 13•5
Drivebelts check- 1•14, 1•21, 3•7
Driveplate- 2A•18, 2B•15, 2C•19
Driveshafts:
check - 1•17
fault diagnosis - REF•11, REF•15
overhaul - 9•5
removal and refitting - 9•4
Drum (brake)- 10•12
EEarth fault finding- 13•3
Electric windows- 13•18
Electrical fault finding- 13•2
Electrical system (body)- 13•1 et seq
Electrical system:
weekly checks - 0•14
fault diagnosis - REF•11, REF•16
Electronic vacuum regulator- 4B•11
Engine:
auxiliary shaft - 2A•18
bearings - 2A•23, 2B•17, 2C•23
bores - 2A•24
camshaft followers - 2A•17, 2B•14, 2C•16
codes - 2A•1, 2B•1, 2C•1
compartment views - 0•10, 1•5
compression test - 2A•7
connecting rods - 2A•22, 2B•17, 2C•21
crankshaft bearings - 2A•23, 2B•17, 2C•23
crankshaft oil seals - 2A•19, 2B•15, 2C•19
cylinder bores - 2A•24
cylinder head - 2A•14, 2B•10, 2C•13
dismantling - 2A•11, 2B•8, 2C•10
DOHC engines- 2B•1 et seq
driveplate - 2A•18, 2B•15, 2C•19
fault diagnosis - REF•11, REF•12
flywheel - 2A•18, 2B•15, 2C•19
main bearings - 2A•23, 2B•17, 2C•23
mountings - 2A•11, 2B•7, 2C•9
oils - 0•17, 1•3
oil and filter renewal - 1•9
oil level - 0•12
oil pump - 2A•21, 2B•16, 2C•20
oil seals crankshaft - 2A•19, 2B•15, 2C•19
piston - 2A•22, 2B•17, 2C•21
IndexREF•23
REF
Note: References throughout this index are in the form - “Chapter number” • “page number”