Changes in the design 1987-1989 of the car Ford Sierra
Changes in the design of the car from 1987 to 1989.
This section applies only to changes made to the design of Ford Sierra vehicles with four-cylinder gasoline engines from the 1987 model year through the 1989 model year....
This section applies only to changes made to the design of Ford Sierra vehicles with four-cylinder gasoline engines from the 1987 model year through the 1989 model year....
OHC Engine — Description of Changes
Air duct of a new type of ONS engine equipped with fuel injection A – elastic tube, B – mounting hole, C – mounting clamp Crank mechanism Pistons Since February 1987...
Air duct of a new type of ONS engine equipped with fuel injection A – elastic tube, B – mounting hole, C – mounting clamp Crank mechanism Pistons Since February 1987...
CVH 1.8 liter engine — technical characteristics
Designation 1.8 NS CVH 2V Type R2A Cylinder diameter 80 mm Piston stroke 88 mm Working volume 1769 cm³ Compression ratio 9,3 Compression pressure 1.2 – 1.4 MPa Nominal...
Designation 1.8 NS CVH 2V Type R2A Cylinder diameter 80 mm Piston stroke 88 mm Working volume 1769 cm³ Compression ratio 9,3 Compression pressure 1.2 – 1.4 MPa Nominal...
CVH 1.8 liter engine adjustment
Engine CVH 1.8 dm³ type R2A Valve clearance The CVH 1.8 dm³ engine uses hydraulic tappets to provide automatic valve clearance adjustment.
Engine CVH 1.8 dm³ type R2A Valve clearance The CVH 1.8 dm³ engine uses hydraulic tappets to provide automatic valve clearance adjustment.
Ignition system of the CVH 1.8 liter engine
Elements of the ignition system of the CVH engine 1.8 dm sq. type R2A 1 – crankshaft V-belt pulley with toothed rim, 2 – crankshaft position and speed sensor, 3 –...
Elements of the ignition system of the CVH engine 1.8 dm sq. type R2A 1 – crankshaft V-belt pulley with toothed rim, 2 – crankshaft position and speed sensor, 3 –...
Valve timing system of the CVH 1.8 liter engine
CVH Engine Timing System 1 - Upper timing case, 2 - Lower timing case, 3, 4 - Gaskets, 5 - Crankshaft V-belt pulley, 6 - Crankshaft toothed pulley, 7 - Timing belt guide...
CVH Engine Timing System 1 - Upper timing case, 2 - Lower timing case, 3, 4 - Gaskets, 5 - Crankshaft V-belt pulley, 6 - Crankshaft toothed pulley, 7 - Timing belt guide...
Assembly of the CVH 1.8 liter engine
Attention! Only the difference compared to the ONS engine is shown. Crank mechanism of the CVH engine 1 – piston with pin and piston rings, 2 – connecting rod, 3 –...
Attention! Only the difference compared to the ONS engine is shown. Crank mechanism of the CVH engine 1 – piston with pin and piston rings, 2 – connecting rod, 3 –...
DOHC engine ignition system
Design and operation of the ignition system Both types of DOHC engines are equipped with an electronic ignition system: engines with carburetor fuel system: ignition...
Design and operation of the ignition system Both types of DOHC engines are equipped with an electronic ignition system: engines with carburetor fuel system: ignition...
DOHC engine fuel injection system
Ford Motorcraft EFI DOHC Engine Injection System Components 1 - Intake manifold, 2 - Throttle body, 3 - Idle air control valve air supply line, 4 - Coolant temperature...
Ford Motorcraft EFI DOHC Engine Injection System Components 1 - Intake manifold, 2 - Throttle body, 3 - Idle air control valve air supply line, 4 - Coolant temperature...
2.0L DOHC Engine EEC IV System Diagram
Electrical diagram of the EEC IV system of the DOHC 2.0 dm³ engine A – Electronic control device EEC IV; B – absolute pressure sensor; C – speed sensor; E – inertial...
Electrical diagram of the EEC IV system of the DOHC 2.0 dm³ engine A – Electronic control device EEC IV; B – absolute pressure sensor; C – speed sensor; E – inertial...
Checking and adjusting the EEC IV system of the DOHC engine
Diagnostics The EEC IV system has a self-diagnostic function that facilitates the detection of faults. The diagnostic connector located near the battery makes it...
Diagnostics The EEC IV system has a self-diagnostic function that facilitates the detection of faults. The diagnostic connector located near the battery makes it...
DOHC Engine Troubleshooting
Troubleshooting Group Code Cause Troubleshooting Method 1 13 Coolant temperature sensor – if the next code is 23 or 33, see group 6; – if the coolant temperature is too...
Troubleshooting Group Code Cause Troubleshooting Method 1 13 Coolant temperature sensor – if the next code is 23 or 33, see group 6; – if the coolant temperature is too...
Checking the elements of the EEC IV system
To check the system components, disconnect the multi-pin connector from the EEC IV electronic control unit and then perform the appropriate measurements on the contacts...
To check the system components, disconnect the multi-pin connector from the EEC IV electronic control unit and then perform the appropriate measurements on the contacts...
DOHC Engine Timing System
Valve timing system DOHC 1 – intake camshaft, 2 – exhaust camshaft, 3 – intake valve, 4 – exhaust valve, 5 – valve seats, 6 – valve stem seals, 7 – valve springs, 8 –...
Valve timing system DOHC 1 – intake camshaft, 2 – exhaust camshaft, 3 – intake valve, 4 – exhaust valve, 5 – valve seats, 6 – valve stem seals, 7 – valve springs, 8 –...
DOHC Engine Cylinder Head
DOHC Engine Cylinder Head Assembly 1 – cylinder head, 2 – cylinder head gasket, 3 – camshaft bearing caps, 4 – oil supply pipes, 5 – cylinder head cover, 6 – cylinder...
DOHC Engine Cylinder Head Assembly 1 – cylinder head, 2 – cylinder head gasket, 3 – camshaft bearing caps, 4 – oil supply pipes, 5 – cylinder head cover, 6 – cylinder...
Disassembling a DOHC engine
DOHC Engine Cylinder Block 1 - cylinder block, 2 - front cylinder block cover, 3 - front crankshaft seal ring, 4 - front cylinder block cover gasket, 5 - oil pan, 6 -...
DOHC Engine Cylinder Block 1 - cylinder block, 2 - front cylinder block cover, 3 - front crankshaft seal ring, 4 - front cylinder block cover gasket, 5 - oil pan, 6 -...
DOHC Engine Assembly
During the engine assembly process, you should pay attention to: thorough washing of all parts; replacement of damaged (or worn) sealing rings and paper gaskets;...
During the engine assembly process, you should pay attention to: thorough washing of all parts; replacement of damaged (or worn) sealing rings and paper gaskets;...
DOHC engine lubrication system
DOHC engine lubrication system 1 – oil pump housing, 2 – oil pump cardan shaft with rotor, 3 – oil pump cover, 4 – oil pump sprocket, 5 – bypass valve, 6 – oil filter, 7...
DOHC engine lubrication system 1 – oil pump housing, 2 – oil pump cardan shaft with rotor, 3 – oil pump cover, 4 – oil pump sprocket, 5 – bypass valve, 6 – oil filter, 7...
Clutch specifications
Cars with DOHC engines are equipped with a clutch with technical characteristics that differ from all other cars of this family. Clutch brand LUK, AP and Fichtel & Sachs...
Cars with DOHC engines are equipped with a clutch with technical characteristics that differ from all other cars of this family. Clutch brand LUK, AP and Fichtel & Sachs...
N-type five-speed manual transmission
Since October 1986, a new design solution for the internal gear shift mechanism has been used. Internal gearshift mechanism installed in N-type manual transmissions...
Since October 1986, a new design solution for the internal gear shift mechanism has been used. Internal gearshift mechanism installed in N-type manual transmissions...
Technical characteristics of the gearbox type MT 75
The gearbox is a three-shaft, classic design and has five synchronized gears for forward movement (4th gear is direct) and an unsynchronized reverse gear. It is...
The gearbox is a three-shaft, classic design and has five synchronized gears for forward movement (4th gear is direct) and an unsynchronized reverse gear. It is...
Removal and installation of gearbox type MT 75
Shafts and gears of the mechanical gearbox type MT 75 1 – needle bearing, 2 – snap ring, 3 – bearing, 4 – primary shaft, 5 – synchronizer ring, 6 – needle bearing, 7 –...
Shafts and gears of the mechanical gearbox type MT 75 1 – needle bearing, 2 – snap ring, 3 – bearing, 4 – primary shaft, 5 – synchronizer ring, 6 – needle bearing, 7 –...
Disassembling the gearbox type MT 75
Attention! After disassembling the gearbox, all spring retaining rings must be replaced with new ones of a thickness that ensures the required values of axial clearance...
Attention! After disassembling the gearbox, all spring retaining rings must be replaced with new ones of a thickness that ensures the required values of axial clearance...
Checking and repairing parts of the MT 75 type gearbox
Control dimension of the selector end position Bearing replacement 1. Using an inertial puller, remove the bearing (3) (see Fig. Shafts and gears of the mechanical...
Control dimension of the selector end position Bearing replacement 1. Using an inertial puller, remove the bearing (3) (see Fig. Shafts and gears of the mechanical...
Assembly of gearbox type MT 75
1. Insert the 1-2 gear fork axle onto the 1-2 gear synchronizer slip clutch on the secondary shaft. 2. Assemble the intermediate and secondary shafts and hold this unit...
1. Insert the 1-2 gear fork axle onto the 1-2 gear synchronizer slip clutch on the secondary shaft. 2. Assemble the intermediate and secondary shafts and hold this unit...
Automatic transmission
Calking of the hydrokinetic transmission housing when installing the sealing ring A – calking rod, B – traces of factory calking, C – points of calking of a new sealing...
Calking of the hydrokinetic transmission housing when installing the sealing ring A – calking rod, B – traces of factory calking, C – points of calking of a new sealing...
Front suspension
Since April 1987, the front wheel alignment values have been changed. The modified values are given in the table (measured in a vehicle without load). Installing the...
Since April 1987, the front wheel alignment values have been changed. The modified values are given in the table (measured in a vehicle without load). Installing the...
Technical characteristics of the brake system
Since November 1988, all versions can be equipped with an anti-lock braking system. The service brake with anti-lock braking system is hydraulically actuated by a...
Since November 1988, all versions can be equipped with an anti-lock braking system. The service brake with anti-lock braking system is hydraulically actuated by a...
Maintenance and repair of the brake system
Rear disc brake 1 – caliper, 2 – caliper holder, 3 – caliper guide pin, 4 – protective cover, 5 – caliper to holder mounting bolt, 6 – deaerator, 7 – handbrake lever, 8...
Rear disc brake 1 – caliper, 2 – caliper holder, 3 – caliper guide pin, 4 – protective cover, 5 – caliper to holder mounting bolt, 6 – deaerator, 7 – handbrake lever, 8...
Adjusting the handbrake
Attention! Adjustment of the handbrake is performed after replacement of the rear brake pads, handbrake cables or handbrake lever inside the body. In other cases, all...
Attention! Adjustment of the handbrake is performed after replacement of the rear brake pads, handbrake cables or handbrake lever inside the body. In other cases, all...
Bleeding the brake system
Bleeding is performed after opening the hydraulic brake circuits, and also whenever the brake pedal becomes "soft" and it is necessary to press it several times for the...
Bleeding is performed after opening the hydraulic brake circuits, and also whenever the brake pedal becomes "soft" and it is necessary to press it several times for the...
Anti-lock braking system
Operating principle Braking efficiency is greatest when the tire's grip on the road surface is at its maximum. During braking, the tire slides along the surface and the...
Operating principle Braking efficiency is greatest when the tire's grip on the road surface is at its maximum. During braking, the tire slides along the surface and the...
Checking the operation of ABS
The electronic control unit also implements the auto-diagnostic function, warning the driver by lighting a control lamp about the occurrence of a malfunction of...
The electronic control unit also implements the auto-diagnostic function, warning the driver by lighting a control lamp about the occurrence of a malfunction of...
Hydraulic brake control unit — removal and installation
Hydraulic control unit electrical wire connectors 1 – Solenoid valve assembly connector, 2 – Main solenoid valve connector, 3 – Brake light sensor connector, 4 –...
Hydraulic control unit electrical wire connectors 1 – Solenoid valve assembly connector, 2 – Main solenoid valve connector, 3 – Brake light sensor connector, 4 –...
Wheel speed sensor
Replacing the front wheel speed sensor 1. Loosen the nuts securing the corresponding front wheel. 2. Raise the car and remove the wheel. 3. Unscrew the rotation sensor...
Replacing the front wheel speed sensor 1. Loosen the nuts securing the corresponding front wheel. 2. Raise the car and remove the wheel. 3. Unscrew the rotation sensor...
Generator and starter — technical characteristics
Generator A generator with a built-in electronic regulator is used. Brand and type: Bosch N1-31/70 A, Bosch K1-23/55 A, Lucas A1-33/55 A or Bosch N1-34/90 A....
Generator A generator with a built-in electronic regulator is used. Brand and type: Bosch N1-31/70 A, Bosch K1-23/55 A, Lucas A1-33/55 A or Bosch N1-34/90 A....
General data and characteristics of the car
Dimensions Sedan body (4-door). Overall length: 4.467 m. Overall width: 1.698 m. Front overhang: 0.801 m. Rear overhang: 1.058 m. Wheelbase: 2.608 m. Front track: 1.452...
Dimensions Sedan body (4-door). Overall length: 4.467 m. Overall width: 1.698 m. Front overhang: 0.801 m. Rear overhang: 1.058 m. Wheelbase: 2.608 m. Front track: 1.452...
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Fusion
Scorpio 1
Scorpio 2
Sierra
- General information
- Vehicle device
- User manual
- Faults on the way
- Maintenance
- Tips for the car owner
- Power unit
- Engine repair
- Lubrication and cooling system
- Supply system
- Exhaust and vapor recovery
- Transmission
- Clutch
- Car gearbox
- Front wheel drives
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Wheels and tires
- Body
- Exterior
- Interior
- Doors, locks and windows
- Body сare
- Electrical equipment
- Equipment and devices
- Engine electrics
- Lighting and signaling
- Switches and sensors
- Electrical circuits
Scorpio 1
- General information
- User manual
- Maintenance
- Power unit
- Petrol engines OHC
- Petrol engines DOHC
- Petrol engines V6
- Ignition and control
- Diesel engines
- Cooling system
- Supply system
- Carburetors
- Fuel injection
- Transmission
- Clutch
- Manual gearbox «N»
- Manual gearbox «MT 75»
- Automatic gearbox «A4LD»
- Rear axle and drive shafts
- Chassis
- Steering
- Power steering
- Front suspension
- Rear suspension
- Brake system
- Body
- Exterior
- Interior
- Doors, locks and windows
- Heating and ventilation
- Electrical equipment
- Equipment and devices
- Power devices
- Electrical circuits
Scorpio 2
- General information
- Car care
- Maintenance
- Power unit
- Engine repair
- Lubrication system
- Cooling system
- Ignition system
- Supply system
- Carburetors
- Injection system (gasoline)
- Injection system (diesel)
- Exhaust system
- Transmission
- Clutch
- Car gearbox
- Chassis
- Front suspension
- Rear suspension
- Steering
- Brake system
- Wheels and tires
- Body
- Exterior
- Interior
- Doors, locks and windows
- Heating system
- Electrical equipment
- Equipment and devices
- Headlights and lighting
- Windshield wipers and washers
- Power devices
- Electrical circuits
Sierra
- General information
- User manual
- Maintenance
- Gasoline engines
- Engine repair
- Ignition system
- Fuel system
- Cooling and lubrication system
- Changes 1984-1986
- Changes 1987-1989
- Changes 1990-1993
- Diesel engines
- Engine repair
- Fuel system
- Cooling and lubrication system
- Changes 1988-1993
- Transmission
- Clutch
- Mechanical gearbox
- Automatic gearbox
- Cardan and rear axle
- Chassis
- Steering
- Steering with power steering
- Front suspension
- Rear suspension
- Brake system
- Body and electrical
- Body elements and doors
- Electrical equipment
- Electrical circuits
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