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FORD'S SCORPIO1985-1994 of launchRepair and operation of the car |
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Ford Skorpio +1.1. Identification of the car + 2. Maintenance - 3. Motors +3.1. Motor of OHC -3.2. Motor of DOHC 3.2.1. Technical characteristic +3.2.2. The repair that does not demand the removal of the motor -3.2.3. Removal and installation of the motor without transmission 3.2.3.1. Removal of the motor 3.2.3.2. Additional operations in removal of the motor in cars with AKP 3.2.3.3. Additional operations in removal of the motor with the transmission 3.2.3.4. Installation of the motor 3.2.3.5. Desmontagem of the motor 3.2.3.6. Cylinders 3.2.3.7. Check and restoration of pistons and rings of piston 3.2.3.8. Fingers of piston and sticks 3.2.3.9. Inclination end 3.2.3.10. Radical loads and conrod 3.2.3.11. Pendulum 3.2.3.12. Meeting of the motor 3.2.3.13. Launch of the motor after capital repairs 3.2.4. System of ventilation of a case +3.2.5. Lubrication system +3.3. Motor of V6 +3.4. Systems of ignition and management of motor +3.5. Diesel engines +4. System cooling +5. Fuel system +6. Union +7. Transmissions +8. Driving axle and rear bridge +9. Direction +10. Supports of the triangular form of interruption +11. Brakes system +12. Wheels and tires +13. Body +14. Electric equipment 
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3.2.3.7. Check and restoration of pistons and rings of piston
The use of pistons and rings of piston can be normally in the moment of the emergence of signs of the lifted consumption of oil and a low compression that is joined sometimes with the cylinders use. Another sign of the use of the piston is the blow of the similar piston to the noise of an end of inclination that has to be distinguished of the loads blow. It is possible to listen to it exactly in small turns of the motor the absence of the load (for example, in the way that wastes time), and one hears much less in the increase of turns of the motor. The use of the piston normally appears around a skirt or the face of end more decrease of the piston. Considerably also, where is the thickness of a skirt differentiated of the normal one. The check of a slit touches the lock of a piston through the probe Since the check of the use of the piston touches to withdraw rings of the piston, to insert rings in cylinders from above, having pressed them approximately in 40 mm through the piston (of which the rings were withdrawn). Then to measure a slit in rings locks through the probe of the measurement of slits. If the slit exceeds the specified maximum, substitution of necessity to cancel. Inside some time the flutes in which the rings in the piston are installed also can increase in sizes. Nevertheless rarely turn out to be that the piston only was worn away in rings flutes, and the necessity of the substitution for only one this reason hardly can appear. In any pistons substitution the weight of four plays of pistons and sticks will be identic to guard the general balance of the motor. |
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