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Opel Fronterasince 1992 of release |
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Fronter's Opel + Opel Frontera brand Cars + Current leaving and service + Engine - Cooling and heating systems Radiator and fan The pump of cooling liquid Thermostat thermostat/case + Power supply system and release + engine Electric equipment + Coupling + Manual box of gear shifting + Driveshafts, main transfer + Brake system + Suspension bracket and steering + Body + Onboard electric equipment + Governing bodies and operation + electric equipment Schemes |
Radiator and fan
Check of a radiator and radiator stopper
The system of cooling works under pressure. The stopper of a broad tank is under the influence of effort of a spring which opens and closes system at achievement in it a certain pressure. The increase in pressure of cooling liquid leads to increase of a point of its boiling. The special pump is necessary for check of a stopper of a radiator. The pump wells up on a stopper and pressure is created until the valve will open. It should occur within specified above pressure. If it does not occur, the stopper is subject to replacement. The pump and its installation are shown on иллюстр. By means of the same pump the system of cooling can be checked on tightness. Pump installation on a broad tank in this case is shown on иллюстр. At the engine of 2.4 l the broad tank has the form shown on иллюстр. "The broad tank of the engine of 2.4 l", however check is made similarly. Create pressure in 1¬ú/cm3 and check, that the manometer held this pressure within not less than 2 minutes. If pressure does not keep, the system has a leak. At operation by the pump it is necessary to be guided by instructions of his manufacturer. Removal and radiator installation Before radiator or fan removal previously disconnect the storage battery as at the included ignition feeding wires of the fan are energized. The fan acts in film as follows:
At installation of a new radiator it is necessary to establish also new elements of its fastening. Instruction At the DOHC engine it is necessary to disconnect hoses from the resonator of soaking-up air. Besides, before sjemy a radiator it is necessary to remove the case of the engine of the fan. Details of this engine are shown on иллюстр. point 5 (Removal and radiator installation). Replacement of the fan of cooling DOHC ENGINE The details which are subject to removal, are shown on иллюстр. point 5 (Removal and radiator installation). Installation of the fan is carried out in sequence, return to its removal. On an electric motor shaft the krylchatka fastens a lock ring. After installation of a radiator and system filling with liquid start the engine and check operation of the fan. THE ENGINE OF 2.0 L OF OHC TILL THE END OF 1996. RELEASE (INCLUDING THE VYAZKOSTNY COUPLING) At this engine the fan of cooling acts in film together with the vyazkostny coupling.
Installation of the fan is carried out in sequence, return to its removal. A bolt tighten the moment of 26 Nanometers (the left carving!). THE ENGINE OF 2.4 L (INCLUDING THE VYAZKOSTNY COUPLING) At this engine the fan of cooling acts in film together with the vyazkostny coupling.
Installation of the fan is carried out in sequence, return to its removal. A bolt tighten the moment of 26 Nanometers (the left carving!). THE ENGINE OF 2.0 L OF OHC OF RELEASE SINCE 1997. At this engine bolts turn away and all frame of the fan from the interior of a radiator acts in film. The fan further acts in film.
Assembly of the fan is carried out in sequence, return dismantling. |
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