FORD'S SCORPIO

1985-1994 of launch

Repair and operation of the car

3.1.2.2.3. To be demolished and meeting of a head of the cylinder block

GENERAL INFORMATION

Longitudinal fixation of an axle

1 - plate agreement,

2 - axle

Desmontagem

ORDER OF REALIZATION

1. To arrange a head of the cylinder block in advanced and rear parts in two wooden grindstones.
2. It to remove a collector when of it entered together with the carburator and a tube of the removal of cooling the liquid.
3. To unscrew a thermal covering, and soon a final collector.
4. To unscrew hair clips of hair of the fixation of both collectors.
5. To unscrew the sensor of the temperature of cooling the liquid.
6. To withdraw tubes of the provision of oil to axle loads.
	7. To withdraw (adaptation 21,005 A) in the spring order of the lever of valves, and also valves levers.
8. To squeeze in the valves spring order (adaptation 21,005 A), to take fine cookies of the fixation of the superior persistent plate of one spring. To withdraw the superior plate and a spring of the valve, installment of attention not to damage nucleuses of valve.
9. To withdraw a pulley of an axle, maintaining an axle with a flat grooves key after Friday came. To withdraw the persistent placing of a pulley of an axle, and also his fighter ring.
10. To unscrew two pins of the fixation of a plate of agreement in a rear part of an axle and to spread carefully an axle out behind. To unscrew the pins that form an emphasis of the lever of valves, which end with spherical hints (to see the fig. in item 7); if they are in use then, then it is necessary to indicate them so that in the course of the meeting they were established at the same places and they can interact with the same valves levers.
11. To unscrew the device of tension of a belt of gear (adaptation 21.012) and to withdraw the remote capture.

Check of the captures of direction of valves

The captures of direction used valves do not supply the installation coaxial of valves in saddles that it takes to the significant increase in consumption of fuel and oil.

ORDER OF REALIZATION

	1. To insert the valve in the direction capture and, moving the valve in the angry direction, to check a slit.
2. If the slit exceeds admissible standards it is necessary to do the processing of the capture of direction through the corresponding development to the next increased size. The processing of the capture of direction has to be begun with the party of the camera of combustion.
3. If the direction captures were exposed to the processing, it is necessary to install valves with nucleuses of the increased diameter.

Processing of saddles of valves in a head of the cylinder block

The valves saddles with traces of use or a podgoraniye have to be prosecuted with compulsory preservation of corners and sizes of a facet. Otherwise it is necessary to do the substitution of a head of the cylinder block. After any processing of saddles of valves it is necessary to execute to grind in of valves.

Grinding in

To grind in of valves has to be done with the use alone of the briefcase of polishing of fine granulation.

ORDER OF REALIZATION

	1. Quantity of briefcase to polish a surface of a saddle of the little valve with an and to install the valve in the corresponding saddle. To hold tight densely to a plate of the valve a cupping glass of rubber and to make spinning the valve in one or another party.
2. After the end of the process of the grinding in carefully for compensating for all the details of dirt and briefcase and to check a saddle and a plate of the valve. The continuous opaque ring in both details that specifies the width of facet of valve will be visible.

Meeting

ORDER OF REALIZATION

1. To crush hair clips of hair of the collectors' fixation, and soon the sensor of the temperature of cooling the liquid.
2. To the transfers oil gipoidny of the class SAE 80/90 of a neck, cames and persistent surfaces of an axle, internal surfaces of loading rings, spherical hints of pins of an emphasis of the lever of valves, and also the surfaces of the lever of valves that interact with cames of axle.
3. To insert behind a head of the cylinder block an axle before the installation of his necks in rings of loads, installment of attention not to damage the surfaces of the escorregamento.
4. To crush the pins that support the lever of valves and nuts protecting them of unscrewing.
5. To nucleuses of oil of valves and guides of valves of transfers gipoidny of the class SAE 80/90. To insert the valve and necklace with an insulating tape of a siege of installation of fine cookies.
	6. To the oil motor maslootrazhatelny hats, to insert them and to withdraw an insulating tape of nucleuses of valves.
	7. To insert in the spring order of valves and the superior plates. To hold tight springs and to insert fine cookies.
8. To install levers of valves.
	9. To the oil and they establish a new ring of fighter of the advanced load of an axle (adaptation 21,009 A).
10. To insert a persistent revetment and a pulley (the party strengthened on the outside) in the axle.
11. To establish the springs maintaining to valves lever and to adjust a slit of valves.
12. To install the remote capture, a covering of a belt of gear and the device of tension.
13. To screw the oil pipeline of the provision of oil in axle loads, the camera of the removal of cooling the liquid of a head of the cylinder block, and also the thermostat (new placing).
14. To put in the placing of a collector of entry a rope of 5 mm fighter (And 70 19554-BA SX), to establish the new placing of a final collector and to screw both collectors.
15. To screw a thermal covering of a final collector.
Prevention In case of the installation of valves before worn-out it is necessary to come to a new head of the cylinder block as it follows: – to grind in the valve and his nest; – to a clear one carefully from the briefcase that remained after grinding in, to nucleuses of oil of valves and soon to arrive to begin the meeting.