Opel Frontera

Since 1992 of release

Repair and car operation



Opel of Frontera
+ Cars of mark Opel Frontera
+ Current leaving and service
- The engine
   Removal and engine OHC installation
   Removal and engine DOHC installation
   Engine dismantling
   Engine assemblage
   Head of cylinders and valves
   Pistons and rods
   The block of cylinders
   Cranked shaft and bearings of a cranked shaft
   Camshaft drive
   Engine mounts
   Compression check
   Greasing system
   Works with system of greasing of engine OHC/DOHC of 2.0 l
   Works with greasing system on the engine of 2.4 l
   The oil filter
   Oil radiator (if it is established)
   Pressure and oil temperature
+ Cooling and heating systems
+ The power supply system and release
+ Engine electric equipment
+ Coupling
+ Manual box of a gear change
+ Kardannye shaft, the main transfer
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Controls and operation
+ Electric equipment schemes


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Camshaft drive

THE GENERAL DATA

At engines ONS and DOHC 2.0 l the camshaft has the top arrangement and is resulted in rotation by a gear belt. However the gear belt for different engines has the different scheme of a lining.
The engine of 2.4 l has a chain drive of a camshaft.

ENGINE ONS TO THE MIDDLE OF 1995 OF RELEASE


Check of a tension of a gear belt


Check and tension of a gear belt should be spent on the cold engine. This operation is spent differently for the engine with a tension roller of a gear belt and without a tension roller.

THE ENGINE WITH THE TENSION ROLLER OF THE GEAR BELT


PERFORMANCE ORDER
1. Remove вязкостную муфту with the fan and arms according to the description in corresponding subsection.
2. Remove приводной a belt of the generator and the pump of the hydraulic booster of a steering.
3. Remove a guard under the car.
4. Turn out four bolts of fastening of a pulley of a cranked shaft. The pulley is kept from проворачивания by a face key, as is shown in иллюстр.
5. Remove a forward cover of a gear belt.
6. Turn a face key a cranked shaft in a rotation direction so that labels (2) have coincided (иллюстр.). Labels (1) on a cogwheel of a camshaft and a lath behind a gear belt Simultaneously should coincide.
7. Check up приводной a pulley of the pump of a cooling liquid. Inflow on the pump should coincide with a corresponding ledge on the block of cylinders, as is shown in иллюстр.
8. Check up a tension of a gear belt. A belt will pull normally if the index (2) is in 4 mm more to the left of a label (2) иллюстр. This check operates concerning the belt which was in the use. For a new belt other norm (see below section "Replacement of a gear belt") operates.
9. If the tension of a gear belt does not correspond specified above, it is necessary to execute adjustment as it is described in section "Replacement of a gear belt".

Now the engine can be collected. Bolts of fastening of a pulley tighten the moment of 20 Nanometers. Installation вязкостной муфты, клинового a belt is, etc. described in corresponding sections.

THE ENGINE WITHOUT THE TENSION ROLLER OF THE GEAR BELT


For check of a tension of a gear belt these engines have a special tool of firm Opel (№ КМ-510-А). If it is not present available check is carried out by the automobile owner on the basis of its private experience. However such tension demands after check in a repair truck.
Check of a tension of a belt is described more low in section "Replacement of a gear belt" for engines without a tension roller.

Replacement of a gear belt


THE ENGINE WITH THE TENSION ROLLER


PERFORMANCE ORDER
1. Disconnect a cable of weight from the storage battery.
2. Put on a belt a paint marks of a direction of rotation of a belt and remove a belt as it is described in the Head of System of cooling and heating.
3. Put the car in front on supports.
4. Remove a guard under the car.
5. Keeping a cranked shaft from проворачивания, as is shown in иллюстр., turn away fastening bolts демпфера крутильных fluctuations. Remove демпфер.
6. Disconnect fastening of a cable from a cover of a gear belt and uncover. The scheme of a lining of a gear belt is shown on иллюстр. Establish a belt so that its tense branch was between the lines designated on the drawing by arrows.
7. Turn a face key a cranked shaft in a rotation direction so that labels (2) have coincided (иллюстр.). Labels (1) on a cogwheel of a camshaft and a lath behind a gear belt Simultaneously should coincide.
8. Ослабьте a bolt of fastening of a tension roller also turn the adjusting clown to the right in an arrow direction, as is shown in иллюстр., so that the index (1) has risen opposite to the left emphasis.
Now the belt is weakened and can be removed.

Instructions

If the belt is supposed to be used again, it is necessary to exclude possibility of its contact to oil, greasing and an excess. Is better store a belt on a wall, having hung up on a nail.


9. Check up, that the camshaft and a cranked shaft were in the position shown on иллюстр. Otherwise very slowly turn a shaft (). Pistons can rest against valves. As soon as it will be felt, turn the second shaft back.
It is necessary to check up also приводной a pulley of the pump of a cooling liquid as it could turn incorrectly. Inflow on the pump case should coincide with a corresponding ledge on the block of cylinders.
10. Put on a gear belt according to иллюстр. Point 1 on cogwheels. A branch of 1 belt should be tense. Now it is necessary to pull a belt. The belt is correctly tense, if the index (1) coincides with a label (2), as is shown in иллюстр. Further it is considered cases when the specified coincidence is not present.
11. Ослабьте a bolt in the centre of a tension of a roller also turn the adjusting clown (1) on иллюстр. On the left so that the index (2) adjoined to the right emphasis. Again tighten a bolt of fastening of a roller (25 Nanometers).
12. Turn a cranked shaft precisely on two turns (by means of a face key for a bolt of fastening of a pulley) and check up, whether the labels shown on иллюстр coincide.
13. Slightly ослабьте a bolt of fastening of a tension roller also turn the adjusting clown to the right (clockwise) so that the index (1) and a label (2) lay opposite each other, as is shown in иллюстр. A bolt again tighten the moment of 25 Nanometers.
14. Again turn a cranked shaft on two complete revolutions and check up position of labels and the index of the clown.

Other works spend in return sequence. Демпфер крутильных fluctuations fix the moment of 20 Nanometers. Put on клиновой a belt taking into account a direction of its rotation and pull, as it is described in the Head of System of cooling and heating.
Establish into place all removed parts.

THE ENGINE WITHOUT THE TENSION ROLLER OF THE GEAR BELT


PERFORMANCE ORDER
1. Disconnect a cable of weight from the storage battery.
2. Remove вязкостную муфту with the fan and a fan casing (corresponding instructions see).
3. Turn out "Torx" bolts of fastening of a pulley of the fan. Remove the fan.
4. Remove the top part of a forward cover of a gear belt.
5. Turn a cranked shaft so that the piston of the first cylinder was in ВМТ.
6. Turn away a bolt of fastening of a pulley, as is shown in иллюстр.
7. Remove the bottom part of a cover of a gear belt.
8. Ослабьте three bolts of fastening of the pump of a cooling liquid, also wring out the pump aside so that a gear belt ослаб and it could be removed.
9. Put on a new gear belt according to иллюстр. At first lay a belt on a wheel of a cranked shaft (1), then on wheels of a camshaft (2) and the pump of a cooling liquid (3).
4
– the Generator.
10. Now establish a pulley of a cranked shaft.

Adjust a tension of a gear belt. For check of a tension of a gear belt these engines have a special tool of firm Opel (№ КМ-510-А). If it is not present available check is carried out by the automobile owner on the basis of its private experience. However it demands after check in the conditions of a repair truck.
Check of a tension of a belt is described more low in section "Replacement of a gear belt" for engines without a tension roller.

Instructions

The tension of the belt which was in the use is checked on the heated-up engine. The tension of a new belt is checked on the cold engine.


Check of a tension of a belt on the established engine is more low described.

PERFORMANCE ORDER
1. Shift the pump of a cooling liquid outside, having provided приводному to a belt certain freedom, and tighten bolts of fastening of the pump by hand.
2. Establish on a bolt of fastening of a pulley of a cranked shaft a face head and turn a shaft from existing position at least on a turn quarter to the right.
3a. The device for the control of a tension of the belt, shown on иллюстр.
3b. Establish the device how it is shown on иллюстр. (Between wheels of the pump of a cooling liquid and a camshaft).
4. Slowly release the device lever, knock two-three times on the device and read the instrument. Indications of the tool for cold and heated-up engines are more low resulted. It is not necessary to confuse them.
5. If the instrument reading does not correspond resulted above, ослабьте bolts of fastening of the pump of a cooling liquid and turn the pump. Turn outside raises a belt tension, turn inside reduces a tension. Bolts of fastening of the pump again tighten manually (the pump it is impossible to move more).
6. Remove the device and turn a cranked shaft on two complete revolutions to the right. Again check up a belt tension in the way described above. If it corresponds to the values resulted above, tighten bolts of fastening of the pump. Establish to the place of a cover of a gear belt. Fix a plait of cables on a cover.
7. If specified above the device for the control of a tension of a belt is not present, the tension is checked manually on a belt branch between wheels of the pump of a cooling liquid and a camshaft. For this purpose a belt tape try to turn big and index hand fingers. If the belt is possible to turn on on 90 , the tension is adjusted truly. It is better to draw some a belt, than недотянуть it. Poorly tense belt can jump on wheel teeths. Tension adjustment is necessary for executing also on the pump of a cooling liquid. Not additional checks will be superfluous. Control check is necessary for executing in a repair truck. Перескакивание a belt on teeths can lead to heavy damages of the engine and, at least, to expensive repair.

ENGINE OHC OF 2.0 L FROM THE MIDDLE OF 1995 OF RELEASE

The camshaft drive corresponds to a drive of engines of a latest model. The control of a tension of a gear belt corresponds to above described control. Here the gear belt with a tension roller is established, i.e. it is necessary to follow the instructions resulted in subsection "the Engine with a tension roller of a gear belt" in Section "Check of a tension of a gear belt" and to instructions on replacement of a gear belt in subsection "the Engine with a tension roller of a gear belt"; in Section "belt Replacement". The belt lining is shown on иллюстр. To point 9.

CAMSHAFT EPIPLOONS


Removal and epiploon installation in the camshaft case from outside a drive of distribution and from outside a transmission are various. Both epiploons can be replaced without engine removal.

Epiploon replacement from outside a camshaft drive


PERFORMANCE ORDER
1. Disconnect a cable plait and both hoses from a cover of the case of bearings of a camshaft. Now it is possible to remove a gear belt as it is described above. Keep in mind differences in a design of a drive of a camshaft.
2. Establish a wrench on шестигранник a camshaft (it is located on the shaft end, see иллюстр.) also turn on накидным a key a bolt of fastening of a wheel of a camshaft. Remove a wheel from a camshaft.
3. Screw in an epiploon саморез and pull out its flat-nose pliers from a head of cylinders.
4. Plentifully grease консистентной with greasing external and working surfaces of a new epiploon and запрессуйте it by means of a pipe, a washer and a bolt of fastening of a pulley against the stop as it is described above.
5. Establish a wheel on a camshaft and screw a fastening bolt. Keeping a shaft from проворачивания, tighten a bolt (1) on иллюстр. The moment of 45 Nanometers.
6. Establish into place removed parts, including a gear belt. Bolts of fastening of a cover of the case of bearings of a camshaft tighten the moment of 8 Nanometers.

Epiploon replacement from outside a camshaft

PERFORMANCE ORDER
1. Remove a gear belt (the corresponding description see).
2. Выпрессуйте mount an epiploon, as is shown in иллюстр., from the case of bearings of a camshaft. Watch to damaging the case.
3. Grease консистентной with greasing a new epiploon and запрессуйте it. For запрессовки it is possible to use a plate fixed to carving apertures.

CAMSHAFT, THE CASE OF BEARINGS OF THE CAMSHAFT AND COMPONENTS

Engine OHC camshaft settles down in the separate case. The considered engine has hydropushers of the valves, backlashes supporting by constants in valves. The camshaft, the case of bearings, hydropushers, коромысла and epiploons can act in film independently from each other.
The case of bearings of a camshaft acts in film as follows:

PERFORMANCE ORDER
1. Remove a head of cylinders (Section the Head of cylinders and valves).
2. Turn away bolts and uncover a fixing plate of a camshaft.
3. Turn away two bolts and take out a fixing plate of a camshaft (иллюстр.). Now it is possible to take out a camshaft from a head of cylinders. On the party of a drive of a shaft by means of screwed самореза, on the transmission party according to иллюстр.
If the new camshaft is established, it is necessary to replace all коромысла.
If the camshaft which was in the use is established, it is necessary to check up degree of deterioration of its necks and cams. Measure by a micrometer internal diameter of bearings and external diameter of necks of a cranked shaft. Define backlashes in interface. If they left for the established limits, the camshaft and-or the case of bearings of a camshaft are replaced.
Establish a camshaft extreme necks in prisms or clamp in the lathe centres, and bring a measuring tip of the indicator to the central neck. Slowly turn a camshaft and to consider the indicator indication. If it makes more than 0.04 mm, the camshaft is subject to replacement.
Establish a camshaft into place by means of a press plate. At the shaft end fix the indicator and press its measuring tip to a shaft end face. Move a camshaft forward and back against the stop and measure an axial backlash. It should make 0.09 – 0.21 mm. If the backlash leaves for the established limits, it is necessary to replace a press plate or as a last resort a shaft.
Check up неплоскостность the top and bottom planes of the case of bearings of a camshaft. Besides, the case height should have the certain value, allowing to grind planes in case of their deformation.
4. Insert a camshaft into bearings, having greased necks with graphite greasing. Watch to damaging bearings.
5. Insert a press plate into grooves and tighten bolts of fastening by the moment of 8 Nanometers (see иллюстр.).
6. Oil epiploons and it is cautious запрессуйте them by means of a pipe from both parties of the case.
7. Establish a head of cylinders as it is described in corresponding section for engine OHC, considering distinctions in a design depending on a year of release.

HYDROPUSHERS

After camshaft removal hydropushers and коромысла can be removed or replaced. The specified details can be replaced without camshaft removal. However the special tool is for this purpose necessary for compression of a spring of the valve that will allow to remove press an element and after that remove a pusher.

ENGINE DOHC


The engine has the device of an automatic tension and directing a gear belt. Similar engine C 20 NE has devices. Directing a gear belt are executed in the form of rollers. The scheme of a lining of a belt is shown on иллюстр.

Removal and installation of cogwheels of a camshaft


PERFORMANCE ORDER
1. Disconnect a cable of weight from the storage battery.
2. Remove a gear belt as it is described more low.
3. Turn away bolts of fastening of a cover of cables of ignition and расстыкуйте штекерное the connection, the tool entering into the complete set.
4. Disconnect 2 hoses from a cover of a head of cylinders and расстыкуйте штекерное connection of the gauge of position of a camshaft.
5. Uncover heads of cylinders. Pay attention to presence of sealing rings.
6. Keeping a wrench for шестигранник a camshaft from проворачивания just as it is shown on иллюстр. For engine DOHC, turn away a bolt of fastening of a cogwheel. On this engine шестигранник is directly behind a camshaft wheel.
7. Remove wheels of shaft.

Installation of cogwheels is carried out according to иллюстр. The wheel has one aperture with marks "IN" and the second aperture with marks "EN". At installation of wheels keep in mind the following:

PERFORMANCE ORDER
1. The pin of a camshaft of inlet valves should enter into an aperture "IN" wheels.
2. The pin of a camshaft of final valves should enter into an aperture "EX" wheels.
3. Screw a bolt of fastening of a wheel. Keeping a camshaft from проворачивания, tighten a bolt the moment of 50 Nanometers. From this position tighten a bolt on a corner 60 15 .
4. Turn a camshaft so that both labels shown on иллюстр have coincided. A label (2) each wheels combine with a ledge (1) on a cover of the forward bearing.
5. Establish a cover a head of cylinders with sealing rings. Tighten bolts of fastening by the moment of 8 Nanometers.
6. Put on a gear belt as it is described more low.
7. Other works carry out in sequence, return to removal. In particular, attach a hose отсоса картерных gases, join штекерные connections of spark plugs, the gauge of position of a camshaft, establish a cover of cables of ignition.

Camshaft epiploon

PERFORMANCE ORDER
1. The camshaft epiploon can be replaced after wheel removal just as it has been described above. The new epiploon is established by means of a pipe, a washer of fastening of a wheel (1), as is shown in иллюстр.

Replacement of a gear belt

The scheme of a lining of a gear belt is shown on иллюстр. Above. For its removal it is necessary to release a face part of the engine.

PERFORMANCE ORDER
1. Disconnect a cable of weight from the storage battery.
2. Put on a belt a paint marks of a direction of rotation of a belt and remove a belt as it is described in the Head of System of cooling and heating.
3. Put the car in front on supports.
4. Remove a guard under the car.
5. Keeping a bolt of fastening of a pulley of a cranked shaft as it has been shown on иллюстр., turn away fastening bolts демпфера крутильных fluctuations. Remove демпфер.
6. Remove directing a cable from a protective cover of a gear belt in a forward part of the engine. The scheme of a lining of a belt corresponds иллюстр.
7. The device of a tension of the considered engine to similarly device of a tension of engine OHC. At first establish a cranked shaft in position ВМТ. By means of a face head turn a cranked shaft in a rotation direction so that the label (1) has coincided with a corresponding label in the bottom position (иллюстр.). Labels on wheels of camshafts and on a lath behind a gear belt as it is described above Simultaneously should coincide.
8. Ослабьте a bolt of fastening of a tension roller also turn the adjusting clown to the right in an arrow direction, as is shown in иллюстр., so that the index (1) has risen opposite to the left emphasis.
Now the belt is weakened and can be removed.

Instructions

If the belt is supposed to be used, it is necessary to exclude possibility of its contact to oil and greasing and an excess. Is better store a belt on a wall, having hung up but a nail.


9. Check up, that the camshaft and a cranked shaft were in the position shown on иллюстр. Otherwise very slowly turn a shaft (). Pistons can rest against valves. As soon as it will be felt, turn the second shaft back. It is necessary to check up also приводное a wheel of the pump of a cooling liquid as it could turn incorrectly. Inflow on the pump case should coincide with a corresponding ledge on the block of cylinders.
10. Put on a gear belt according to иллюстр. On cogwheels. The right branch of a belt should be tense.
Now it is necessary to pull a belt. This work can be executed also on the established engine. It is carried out according to the plan of service after run of certain kilometric area. For this purpose it is necessary to provide access to the party of a drive of distribution of the engine where there is an adjusting clown.
The tension of a gear belt is carried out similarly to a tension of a belt of engine OCH of 2.0 l with a tension roller.
11. Other works are carried out in sequence, return to removal. Демпфер крутильных fluctuations fastens the moment of 20 Nanometers. A klinovoj belt establish taking into account a direction of its rotation and pull, as it is described in the Head of System of cooling and heating for the given type of the engine.
12. Establish all removed parts.

Removal and installation of camshafts

Except for some differences removal and installation of camshafts of inlet and final valves is carried out equally.

PERFORMANCE ORDER
1. Remove a gear belt (the subsection "Removal of a gear belt" see). Before removal of camshafts the cranked shaft should be established in the position shown on an illustration at which the corner between lines makes 60.
2. Remove cogwheels of camshafts (the subsection "Removal and installation of camshafts" see).
3. Check up, that marks of covers of a camshaft were clearly visible. Otherwise mark covers.
4. Ослабьте for some turns crosswisely bolts of fastening of covers (1 – 1.5 turns) so that covers were free. Remove in the order of a cover and store them as installation. The forward bearing is directing.
5. By means of a rubber sucker take out hydropushers.
6. Check up camshafts as it has been described for engine OHC.

Installation of camshafts is carried out as follows:

PERFORMANCE ORDER
1. Grease with graphite greasing of a neck of camshafts and sliding surfaces of hydropushers. Establish a shaft () in bearings.
2. Grease with hermetic a contact surface of the forward bearing and establish all covers of bearings. Check up at once that marks of covers coincided.
3. Tighten bolts of fastening of covers of bearings cross-wise the moment of 8 Nanometers.
4. Establish a new epiploon as it is described above (иллюстр.).
5. Establish cogwheels of camshafts.
6. A face head turn a cranked shaft in a rotation direction so that labels (1), as is shown in иллюстр coincided.
7. Establish a gear belt as it is already described for this engine.

Replacement of a tension roller of a gear belt

The tension roller acts in film (fastening bolts) after removal of a gear belt turn away.

PERFORMANCE ORDER
1. At installation of a tension roller it is necessary to pay attention on shown on иллюстр. The lock lever (1). The lever should enter in directing the pump (2). The moment of an inhaling of a bolt of fastening makes 25 Nanometers. In summary put on a gear belt as it has been described above.

Replacement of a directing roller

PERFORMANCE ORDER
1. One of rollers is established on the holder, another on a head of cylinders. For roller removal it is necessary to remove a gear belt. Bolts of fastening of a roller it is tightened by the moment of 25 Nanometers.

THE ENGINE OF 2.4 L (THE CHAIN DRIVE OF THE CAMSHAFT)

Removal and installation of the case of a drive of a camshaft


These works have been described above at the description of removal of a cranked shaft.

Replacement приводной a chain and asterisks


The description of this work is resulted above at the description of removal and installation of a cranked shaft of this engine.

Gear wheel of a drive of a shaft of the distributor


The gear wheel settles down on the end of a cranked shaft. Its removal and installation are described at the description of the works connected with a drive of a camshaft. Work is carried out without removal of the case of a drive.

PERFORMANCE ORDER
1. Remove the fan with вязкостной муфтой (the separate description).
2. Remove клиновой a belt (the separate description).
3. Remove a belt pulley.
4. Take out an epiploon from an aperture in the drive case as it is described in corresponding section.
5. Uncover the distributor.
6. Turn the engine so that the piston of the first cylinder was in ВМТ the ignition moment. It can be defined on бегунку. Бегунок should, as is shown in иллюстр., to specify in a groove in an edge of the case of the distributor.
7. Remove a gear wheel. Turn бегунок the distributor in a direction opposite to rotation. Thus the gear wheel can be removed. Sometimes it can заедать. Remove it it is possible two hooks bent from a wire in diameter of 3 mm. The wire ends are unbent at right angle on distance of 5 mm. Grasp a gear wheel hooks, as is shown in иллюстр.

Gear wheel installation is carried out as follows:

PERFORMANCE ORDER
1. Establish a gear wheel on cranked to a shaft a fillet to a shaft that бегунок occupied the position shown on иллюстр.
2. Establish an epiploon in the case of a drive of a camshaft as it is described above.
3. Establish on a cranked shaft a pulley and put on клиновой a belt. Pull a belt (the separate description).
4. Establish вязкостную муфту. Preliminary check up position бегунка.

Removal and camshaft installation

PERFORMANCE ORDER
1. Remove a head of cylinders according to instructions.
2. Remove коромысла a camshaft and take out hydropushers.
3. Turn away bolts and remove an assembly cover behind and sideways heads of cylinders.
4. Take out a camshaft from bearings, watching to damaging necks and cams of bearings.

Instructions

At camshaft replacement it is necessary to pay attention to the marks which are available on the end of a shaft. On иллюстр. The place of drawing of marks "U" is shown. Besides, the shaft has colour marks. The shaft of the nominal size has sine / brown marks. The shlifovannyj shaft (diameter of necks on 0.1 mm less) has violet marks.



Camshaft installation is carried out as follows:

PERFORMANCE ORDER
1. Grease with graphite greasing of a neck both working surfaces of cams and the top party of hydropushers.
2. Insert a camshaft in front into a head of cylinders. Turn a shaft some times and establish covers.
3. Turn a camshaft so that the directing pin has occupied the position shown on иллюстр.
4. Establish into place hydropushers. The pushers which were in the use put on the places.
5. Establish коромысла.
6. Establish a head of cylinders according to instructions for this engine.
7. Adjust hydropushers if they acted in film. Adjustment demands attentiveness.
– The piston of the adjustable cylinder establish in ВМТ.
Oslabte an adjusting nut, as is shown in иллюстр., so that a backlash in the valve was not.
– Tighten an adjusting nut so that there was no backlash between the valve, коромыслом and a pusher.
– From this position tighten an adjusting nut on one complete revolution.
Adjustment occurs as ignition. Having uncovered the ignition distributor, by position бегунка (иллюстр.) it is possible to define, what piston is in ВМТ. The sequence of adjustment can be any. It is necessary only that adjustment was spent on defined, corresponding to position of the piston and a step, the cylinder.

Instructions

Hydropushers can be adjusted on the working engine.


It is carried out as follows:
8. Warm up the engine to working temperature.
9. Uncover heads of cylinders and a mudguard.
10. Establish a face head, as is shown in иллюстр., on коромысло the first cylinder and ослабьте an adjusting nut so that коромысло has started to click.
11. Again tighten an adjusting nut so that noise has stopped.
12. Tighten the adjusting screw on a quarter of a turn and wait nearby 10 with while the engine will not start to work normally. Wrap the adjusting screw on 3 turns.

Replacement of bearings of a camshaft

Located in a head of cylinders of the plug of bearings of a camshaft can be replaced. If plugs are worn out, they выпрессовываются and are replaced.
This operation is better for carrying out in the conditions of a repair truck since she demands application of special equipment.