FORD'S SCORPIO

1985-1994 of launch

Repair and operation of the car



Ford Skorpio
+1.1. Identification of the car
+ 2. Maintenance
- 3. Motors
   +3.1. Motor of OHC
   +3.2. Motor of DOHC
   -3.3. Motor of V6
      3.3.1. Technical characteristic
      3.3.2. The repair that does not demand the removal of the motor
      3.3.3. Removal of the motor
      -3.3.4. To be demolished and check of details of the motor
         3.3.4.1. Desmontagem of the motor
         3.3.4.2. Check of degree of use of details of the motor
         3.3.4.3. Knot of an axle of yokes
         3.3.4.4. Empurradores of valves and bar of empurradores
         3.3.4.5. Axle
         3.3.4.6. Leaders of the cylinder block
         3.3.4.7. Cylinders
         3.3.4.8. Check and restoration of pistons and rings of piston
         3.3.4.9. Fingers of piston and sticks
         3.3.4.10. Inclination end
         3.3.4.11. Radical loads and conrod
         3.3.4.12. Distributive gear wheels
         3.3.4.13. Pendulum
         +3.3.4.14. Lubrication system
         3.3.4.15. System of ventilation of a case
         +3.3.4.16. Meeting of the motor
         3.3.4.17. Agreement of slits of valves
         3.3.4.18. Auxiliary details of the motor
         3.3.4.19. Installation of the motor
         3.3.4.20. Launch of the motor after repairs of capital or restoration
      +3.3.5. Modifications in a drawing of motors V6 2,4 and 2,9 dm3
   +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


bfe6b27a


3.3.4.7. Cylinders

GENERAL INFORMATION

The theoretically new cylinder is in ideal way round. The operation of the piston turns in the walls use below right angles the fingers of piston of the loadings to supplement. This use happens mainly in this section of the cylinder because of the friction on piston rings.

An impression on the use of the cylinder can get, when removed leaders of cylinders when motor is still in the car. The first signs of the use can be noticed when the piston is in the cylinder in the lowest situation and to feel a step straightly near to the superior part of the cylinder where the ring of superior piston manages. If such a step if it is going away, so the use of the cylinder is insignificant and there is no losses caused by a lack of a compression or an excessive consumption of oil because of use or damage of rings of piston or pistons.

In the presence of a special micrometer of the measurement of the cylinder to measure the diameter of the cylinder in the airplane below of an edge, and also the diameter of an opening in the lowest part of the cylinder in the same airplane. If the difference does more than 0,076 mm, it is necessary to carry out boring. In the same way the difference in 0,076 mm or more in the diameter of the cylinder is a sign of ovality and also it causes the necessity of the boring one.

If in some of cylinders there are perceptible scratches or the furrows, also it demands boring. This phenomenon normally indicates the damage of the piston or rings. If at least one of necessities of boring cylinders, is necessary to carry out this operation of all the cylinders and to install new pistons and rings of piston of the size of repair. When the motors were already carved to the very size, there are insertions (the sleeves) of the cylinders that if necessary they can be established. In such a realization of cases of the process of one I appear and the corresponding service will need the help of the specialized firm.