Repair of Opel Corsa C, from 2000 to 2005 of release.
1. Operation and car maintenance
2. Engine
2.1. Petrol engines Z10XE, Z10XEP, Z12XE, Z12XEP DOHC-I
2.2. Mechanical part of petrol engines Z10XE, Z10XEP, Z12XE, Z12XEP DOHC-I
2.3. Cooling system
2.4. Greasing system
2.5. Injection system
2.6. Petrol engines – the general procedures of check
2.7. Mechanical part of the engine
2.7.1. Removal and flywheel installation (engine of 1,4 l)
2.7.2. Replacement of a back epiploon of a cranked shaft
2.7.3. Replacement of consolidations of cores of valves (the established head of the block of cylinders)
2.7.4. Check of an axial free wheeling of a cranked shaft
2.7.5. Removal and installation of a head of the block of cylinders (engine of 1,4-1,6 l)
2.8. Verifying and repair operations of components of a mechanical part of the engine
2.9. Cooling system
2.10. System of injection of fuel of petrol engines
2.11. Greasing system
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Electric equipment schemes
 












2-7-5-snyatie-i-ustanovka-golovki-bloka-cilindrov-dvigatel-1-4-1-6-l.html

2.7.5. Removal and installation of a head of the block of cylinders (engine of 1,4-1,6 l)

NOTE
Before procedure of check warm up the engine to working temperature (oil temperature – 80 °C).

Removal
Open a cowl
Remove the case of the air filter.
Disconnect a plait of wires of the sensor of a mass consumption of air.
Disconnect the line of ventilation of a fuel tank.
Disconnect a hose of ventilation of the engine from an air inlet hose.
Having removed a collar, disconnect an air inlet hose from a throttle branch pipe.
Having removed a collar, disconnect the case of the air filter.
Unscrew a bolt of fastening of the bottom rubber support and disconnect it.
Disconnect an inlet pipe.
Disconnect sockets of a plait of wires of a throttle branch pipe.
Disconnect hoses of cooling liquid from a throttle branch pipe.
Place below the container for plum.
Remove 2 collars.
Disconnect a hose of cooling liquid.
Dump pressure of fuel by means of the special KM-J-34730-91 tool via the test union, for this purpose unscrew a protective cover of the test union.
Collect leaving fuel in the suitable container.
Observe safety rules and requirements of the local legislation
Disconnect submitting топливопровод from a fuel stage from the KM special tool 796.
Disconnect the quick disconnect coupling.
Disconnect the vacuum highway of the amplifier of brakes from an inlet collector.
Disconnect the quick disconnect coupling.
Disconnect the line of the ventilating valve of a fuel tank from an inlet collector.
Disconnect the socket of a plait of wires of the ventilating valve of a fuel tank.
Disconnect a forward exhaust pipe from catalytic converter, having unscrewed 3 nuts of fastening.
Place below the container for plum
Attach a suitable hose to the drain union.
Unscrew the drain screw of cooling liquid.
Merge cooling liquid.
Tighten the drain screw of cooling liquid.

Shutdown of power supply systems and engine management
Disconnect sockets of a plait of wires of the module of engine management.
Disconnect the fuse.
Disconnect 2 mass wires, having unscrewed 2 nuts of fastening.
Disconnect 6 caps of a plait of wires of the engine: a cap, the ignition module, the sensor of pressure of oil, the sensor of temperature of cooling liquid, the cam-shaft sensor.
Release a plait of wires.
Disconnect the thermostat case from the pump of cooling liquid, having unscrewed 3 bolts of fastening.
Remove laying.
Disconnect a hose of cooling liquid from a radiator.
Disconnect a hose of cooling liquid from the valve of a retsirkulyatsiya of the fulfilled gases.
Weaken a collar.
Disconnect the socket of a plait of wires of the sensor of concentration of oxygen.
Take out an arm cap.
Disconnect a plait of wires from an arm.
Remove elevating brackets of the engine, having unscrewed 2 bolts of fastening.
Unscrew the thermal screen.
Unscrew 2 bolts.
Remove directing tube щупа for measurement of level of oil.
Disconnect from a final collector.
Unscrew a bolt.
Remove a final collector, having turned on the 9th bolt of fastening.
Removal of the oil filter
Disconnect a cover from the case of the oil filter.
Remove an element of the oil filter.
Disconnect the case of the oil filter from the block of cylinders, having unscrewed 3 bolts of fastening.
Remove laying.
Remove a poliklinovy belt.
Mark the rotation direction.
Turn a natyazhitel of a poliklinovy belt clockwise using the KM adaptation 6131.
Establish the KM-955-2 adaptation.
Weaken a natyazhitel of a poliklinovy belt.
Disconnect a remenny pulley of the pump of cooling liquid from the pump of cooling liquid, having unscrewed 3 bolts of fastening.
Remove the case of the mechanism of a gazoraspredeleniye.
Unscrew 4 bolts of fastening of the pump of cooling liquid.
Unscrew 5 bolts of fastening of the case of the mechanism of a gazoraspredeleniye.
Disconnect the cam-shaft sensor from the case of the mechanism of a gazoraspredeleniye, having unscrewed a fastening bolt.
Disconnect a ventilating hose of the engine from a cover of a head of the block of cylinders.

Removal of the module of ignition
Remove a plait of wires of the module of ignition.
Uncover the ignition module a cover of a head of the block of cylinders in the arrow direction
Unscrew two bolts of fastening.
Separate the ignition module from spark plugs by means of the KM special tool 6009.
Disconnect a cover of a head of the block of cylinders from a head of the block of cylinders, having unscrewed 13 bolts of fastening.
Remove a cap of the basis of the block of cylinders.
Lower the car.
Establish the piston of the first cylinder in situation VMT (ignition)
Establish the KM special tool 952. Smoothly rotate the crankshaft while the KM special tool 952 will not reach against the stop.
The label on a belt pulley of a cranked shaft should be combined with a ledge on the case of the mechanism of a gazoraspredeleniye.
Remove directing of a head of the block of cylinders, having unscrewed 2 bolts of fastening.
Remove cam-shaft cogwheels, having unscrewed 2 bolts of fastening.
Hold an open wrench for a shestigrannik of a cam-shaft.
Place camshaft asterisks on the one hand with a chain in the case of the mechanism of a gazoraspredeleniye.

Removal of a head of the block of cylinders
Unscrew bolts of fastening of a head of the block of cylinders in an order shown in drawing.
Unscrew 12 bolts on 90 °.
Unscrew 12 bolts on 180 °.
Remove a head of the block of cylinders
Get a natyazhitel of a chain for the tension tire.
Establish a head of the block of cylinders on whetstones.
Remove laying of a head of the block of cylinders.
Disconnect laying of the case of the mechanism of a gazoraspredeleniye.
Cut off condensing edges an elastomer (amount II) of laying of the case of the mechanism of a gazoraspredeleniye from within to outer side a sharp knife and make aflush with the block of cylinders
Accurately bend laying in points of a bend (arrow).
Remove the remains of laying and clear condensed surfaces

NOTE
Provide removal of the remains of a condensing edge of an elastomer from space between the case of the mechanism of a gazoraspredeleniye and the block of cylinders, and also from the case of the mechanism of a gazoraspredeleniye.

Check a head of the block of cylinders and the block of cylinders on planeness.
At check or repair of a head of the block of cylinders disconnect all external elements from the cylinder.
Establish laying of a head of the block of cylinders.
Cut off acting parts an elastomer (size I) from the gazoraspredeleniye mechanism.

Installation
Put the roller of kremniyevorganichesky hermetic (gray) mechanism on the case gazoraspredeleniya/the block of cylinders in thickness about 2 mm (size I).

NOTE
The head of the block of cylinders should be established during 10 mines after drawing of silicon (gray) hermetic and installation of bolts of the case of the mechanism of a gazoraspredeleniye.

Establish new laying of a head of the block of cylinders on the block of cylinders.
Marking of TOP should be from above.
Press laying in the field of drawing of silicon (gray) hermetic.
Establish the top laying of the case of the mechanism of a gazoraspredeleniye.
Establish 2 (arrows) of a bolt of the case of the mechanism of a gazoraspredeleniye.
Establish new laying on the case of the mechanism of a gazoraspredeleniye.
Fix bolts.
Press laying in the field of drawing of silicon (gray) hermetic.
Put the roller of kremniyevorganichesky hermetic (gray) on the mechanism case the gazoraspredeleniye / block of cylinders in thickness about 2 mm (size I).

Installation of a head of the block of cylinders
Enter the special KM-955-1 tool through an opening in the case of the mechanism of a gazoraspredeleniye.
Enter a natyazhitel of a chain on the tension tire.
Establish a pin in the directing.
Fix a head of the block of cylinders.
Wrap new bolts of fastening of a head of the block of cylinders on some turns.
Establish the case of the mechanism of a gazoraspredeleniye.

NOTE
Modify the provision of a head of the block of cylinders by easy blows of a rubber hammer in the direction of the case of the mechanism of a gazoraspredeleniye.

Tighten 3 bolts the moment of 8 N · m.
Tighten 12 bolts of fastening of a head of the block of cylinders the moment of 25 N · m, tighten on +60 ° +60 ° +60 °.
Pay attention to the correct sequence of an inhaling.
Installation of other components is carried out as it should be, the return to removal.

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2.7.4. Check of an axial free wheeling of a cranked shaft
on the following page»
2.8. Verifying and repair operations of components of a mechanical part of the engine