Opel of Frontera
+ Cars of mark Opel Frontera
+ Current leaving and service
+ The engine
- Cooling and heating systems
Radiator and the fan
The pump of a cooling liquid
The thermostat thermostat/case
+ 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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The pump of a cooling liquid
Removal and installation
THE ENGINE OF 2.0 L OHC TILL THE END OF 1996 OF RELEASE
| PERFORMANCE ORDER |
| 1. Merge cooling liquid (section Refuelling of a cooler of system of cooling of the Head Current leaving and service). |
| 2. Remove a gear belt as it has been described in the Head the Engine. |
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3. Turn away bolts of fastening and remove the pump of a cooling liquid (1) on иллюстр. From the block of cylinders. At once clear an interfaced surface.
At pump installation in a repair truck special (silicone) greasing is applied. This greasing is put on a circle of an interfaced surface of the pump. Establish the pump with a new sealing ring on the block of cylinders. Bolts tighten the moment of 25 Nanometers. |
4. Put on a gear belt, adjust its tension as it is described for engine OHC (has undressed the Drive of a camshaft of the Head the Engine).
In summary fill system with a cooling liquid. Start the engine and check up tightness of system. |
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THE ENGINE OF 2.0 L OHC SINCE 1997 OF RELEASE
| PERFORMANCE ORDER |
| 1. Merge cooling liquid (section Refuelling of a cooler of system of cooling of the Head Current leaving and service). |
| 2. Remove a gear belt as it has been described for engine OHC of 2.0 l (has undressed the Drive of a camshaft of the Head the Engine). |
| 3. Turn away bolts of fastening and remove a tension roller of a gear belt. |
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4. Disconnect from collars a cable of the gauge of position of a cranked shaft on an internal part of a protective cover of a gear belt.
Turn away bolts and remove from the block of cylinders the pump of a cooling liquid (1) on иллюстр. An interfaced surface of the block of cylinders at once clear.
At pump installation in a repair truck special (silicone) greasing is applied. This greasing is put on a circle of an interfaced surface of the pump. |
5. Establish the pump with a new sealing ring on the block of cylinders. The ledge on the pump should enter into a groove (2) on the block of cylinders. The interface place is shown on иллюстр. Bolts tighten the moment of 25 Nanometers.
Establish a tension roller of a gear belt.
Put on a belt and adjust its tension as it has been described for the engine of 2.0 l since 1997 of release (has undressed the Drive of a camshaft of the Head the Engine).
In summary fill system with a cooling liquid. Start the engine and check up tightness of system. |
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ENGINE DOHC
Removal and installation of the pump of a cooling liquid is carried out similarly to the description for the engine of 2.0 l since 1997 of release.
The gear belt acts in film, established and stretches similarly to the description for engine DOHC (has undressed the Drive of a camshaft of the Head the Engine).
THE ENGINE OF 2.4 L
| PERFORMANCE ORDER |
| 1. Disconnect a cable of weight from the storage battery. |
| 2. Uncover the fan and hang up it on крыльчатку. |
| 3. Remove вязкостную муфту. |
| 4. In the presence of the conditioner remove клиновой a belt of a drive of the compressor. |
| 5. Remove клиновой a belt of a drive of the oil pump and the generator. |
| 6. Remove a pulley of a cranked shaft, keeping a shaft from проворачивания (include transfer). |
| 7. Disconnect hoses from the pump of a cooling liquid and the thermostat. Pay attention to an arrangement of separate hoses. Incorrectly attached hoses can lead to serious damages of the engine. |
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8. Turn away bolts, as is shown in иллюстр., also remove the pump from a cover картера a distribution drive. |
9. Carefully clear interfaced surfaces of the pump and a cover and establish a new lining. Establish the pump into place and tighten bolts of fastening by the moment of 120 Nanometers. Put on and pull клиновой a belt as it has been described earlier. The Same concerns a belt of a drive of the compressor of the conditioner.
In summary fill system of cooling with a liquid as it has been described in corresponding section and check up system on tightness. |
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Repair of the pump of a cooling liquid
The pump of a cooling liquid is not subject to repair and should be replaced in case of damage. After removal the pump is checked on tightness (it is visible on presence of stains of a rust) and the nave for check of bearings is turned.
Replacement and tension клинового a belt
For a drive of the units established on the engine since 1995 of release (2.0 l OHC and DOHC) are used by volume so-called multicostal клиновой a belt. The belt stretches automatically. In the presence of the conditioner the belt in addition results a compressor pulley in rotation. The similar belt results in rotation the pump of the hydraulic booster of a steering.
At the engine of old execution of 2.0 l and the engine of 2.4 l клиновой the belt stretches generator displacement. The special measuring tool which use here is not considered is applied to a correct tension of a belt in repair trucks. Generally the belt in the centre of the maximum distance between pulleys should cave in on 12 - 13 mm under the influence of a hand thumb.
THE ENGINE OF 2.0 L OHC (TO THE MIDDLE OF 1995 OF RELEASE) AND THE ENGINE OF 2.4 L
As it was already mentioned, the belt tension is checked by the special measuring device. At the time control the tension of a belt of the engine of former model of 2.0 l and the engine of 2.4 l is checked as follows:
| PERFORMANCE ORDER |
| 1. Press a thumb of a hand in the middle of the maximum distance between pulleys. Whether check up there corresponds a deflection to the established size. |
| 2. If it is necessary, ослабьте fastening of a tension lath (the engine 2.0) or a nut of the tension screw (the engine 2.4) and the bottom bolt of fastening of the generator and wring out the generator outside (2.0) or turn the tension screw (2.4) so that to pull a belt. |
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3. Keeping the generator in this position, tighten both weakened bolts the moment of 25 Nanometers (2.0) or tighten nuts of the tension screw (2.4). After adjustment check up a belt tension. The tension screw of the engine of 2.4 l is shown on иллюстр. |
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Replacement клинового a belt is carried out as follows:
THE ENGINE OF 2.0 L
Replacement is carried out after easing of fastening of the generator as it is described above. After replacement check up a belt tension.
THE ENGINE OF 2.4 L
In the presence of the conditioner it is necessary to remove клиновой a belt of a drive of the compressor before to replace a belt of a drive of the pump of a cooling liquid. It is necessary to remove a belt of a drive of the pump of the hydraulic booster also.
| PERFORMANCE ORDER |
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1. Ослабьте both nuts shown on иллюстр. Arrows, also turn away tension screws so that to weaken and remove a belt. |
| 2. Put on new клиновой a belt and adjust its tension the tension screw as it has been described above. Tighten nuts the moment of 25 Nanometers. |
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THE ENGINE OF 2.0 L FROM THE MIDDLE OF 1995 OF RELEASE
| PERFORMANCE ORDER |
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1a. The lining scheme клинового a belt of the engine of 2.0 l since 1995 of release and engine DOHC without the conditioner. |
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1b. The lining scheme клинового a belt of the engine of 2.0 l from the middle of 1995 of release and at engine DOHC with the pump of the hydraulic booster of a steering and the conditioner. |
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1c. On иллюстр. 1a and 1b the scheme of a lining of a multicostal belt for the engine with and without the pump of the hydraulic booster of a steering is shown. The belt tension is supported by automatically tension roller. It is possible to check only the mobile tension lever that is shown on иллюстр. 1c. If the tension lever (1) is not between two emphasis (2) клиновой a belt and a tension roller replace. Replacement is made as follows: |
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2. Establish a key, as is shown in иллюстр., on a tension roller also turn it in an arrow direction (clockwise). Thus the belt tension weakens also it can be removed. If the belt is established again, it is necessary paint or felt-tip pen to put a direction of its rotation on a belt. For deduction of a tension roller it is possible to insert a pin in a place designated on an illustration (1).
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3. Put on a belt all pulleys and again delay a roller and then press it to a belt. At the first start-up of the engine the belt tension is established again automatically.
Whereas a belt multicostal, important correctly to lay it in flutes of pulleys. After that take out a pin from a tension roller and again release a roller on a belt.
Sometimes it is necessary to replace or remove a tension roller of a belt. In this case after belt removal turn a roller in a direction shown on иллюстр. Point 2 so that the pin (1) has entered into the aperture intended for it. Turn out both bolts of a tension roller and remove a roller.
At installation the roller is again fixed by a pin (1). Bolts tighten the moment of 18 Nanometers. The belt is put on, the pin is taken out also a tension roller nestles on a belt. |
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ENGINE DOHC
The control of a tension and belt replacement are spent similarly to a belt of the engine of 2.0 l, release from the middle of 1995 Before removal it is necessary to put on an outer side of a belt a paint an arrow specifying a direction of rotation of a belt if the belt is established again. Replacement of a tension roller is made in the way described above. |
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