Ford Sierra

Ford Sierra
1.2. Car identification
2. Maintenance service
3. The general data
- 4. Engines
   - 4.1. Petrol engines
       4.1.1. Technical characteristics
      4.1.2. Adjustment of backlashes of valves
       4.1.3. Ignition system
       4.1.4. Fuel system
       4.1.5. The repair which is not demanding removal of the engine
      4.1.6. Removal and engine installation
      4.1.7. Engine dismantling
      4.1.8. Identification of co-operating parts
      4.1.9. Engine assemblage
      4.1.10. Replacement of pistons
      4.1.11. Removal and installation of an intermediate shaft
      4.1.12. System timing
      4.1.13. Greasing system
       4.1.14. Cooling system
      4.1.15. A suspension bracket of the power unit
      4.1.16. System of release of the fulfilled gases
    4.2. The diesel engine
5. Coupling
6. Transmissions
7. A kardannyj shaft and the back bridge
8. A steering
9. Suspension brackets
10. Brake system
11. A body
12. An electric equipment

4.1.9. Engine assemblage

Krivoshipno-shatunnaj the mechanism

1 – a cranked shaft,

2 – radical loose leaves,

3 – a cover of the radical bearing,

4 – a rod,

5 – шатунный the loose leaf,

6 – the piston,

7 – piston rings

System timing

1 – a pulley of a cranked shaft,
2 – a gear belt,
3 – a pulley of an intermediate shaft,
4 – an intermediate shaft,
5 – a pulley of a cam-shaft,
6 – a cam-shaft,
7 – the lever of the valve,
8 – a spring of the lever of the valve,
9 – a bolt with a spherical tip (a support of the lever of the valve),
10 – the valve,
11 – the tension device of a gear belt

1. To establish in an aperture in a back part of a cranked shaft (the adaptation 21.044) the bearing of a shaft of coupling.
2. To insert into nests in the block of cylinders dry semiloose leaves of radical bearings.
3. To oil working surfaces of semiloose leaves and to establish on them a cranked shaft.
4. To establish together with the oiled semiloose leaves of a cover of radical bearings (fig. of Krivoshipno-shatunnaj the mechanism see arrows on covers of radical bearings should be directed towards a pulley on cranked to a shaft).
5. To tighten bolts of covers of radical bearings the corresponding moment and to measure axial люфт a cranked shaft.
6. To establish by means of the adaptation 21.011 And a new back sealing ring of a cranked shaft.
7. To cover a flute of a cover of a back sealant of a cranked shaft герметизирующей with paste (№ And 70 SX-19554-BA) and to establish two halves of a lining by means of a screw-driver with the blunted edge; the red designation of a lining should be directed to a bearing cover.
8. To establish a forward cover of the block of cylinders together with a new lining.
9. To establish a new forward sealing ring (the adaptation 21.009).
10. To attach to the block of cylinders an intermediate shaft and its persistent bearing; to establish a cover with a new sealing ring.
11. To establish on a cranked shaft a flywheel, tightening bolts (a carving to oil) flywheel fastenings by the corresponding moment.
12. By means of the adaptation 21.044 to centre a coupling disk on a flywheel and to establish a leading part of coupling.
13. To oil cylinders and pistons with the piston rings established in appropriate way.
14. To establish knots the piston – a rod in cylinders, compressing piston rings the special adaptation. Arrows on pistons to direct towards system timing (fig. System timing see).
15. To establish шатунные loose leaves and covers of rods, tightening bolts the corresponding moment. To check up axial люфт rods on шатунных necks.
16. To establish a power shaft of the oil pump and to screw the oil pump together with pipelines of giving of oil.

The prevention

In case of installation of the new pump it is necessary to fill with its oil and to turn some times a hand its power shaft.

17. To establish new linings (greased герметизирующей paste) in flutes of covers of radical bearings of a cranked shaft (back and forward) to insert new linings of the oil pallet and to press them into flutes.
18. To establish the oil pallet and to tighten its bolts in three stages, since a bolt (), in a bolt direction (), and then from a bolt () to a bolt ().
19. To establish a pusher of a drive of the fuel pump and the fuel pump with a lining.
20. To establish an oil sediment bowl (to fix its glue Loctite).
21. To establish the pump of a cooling liquid.
22. To establish the oil filter together with a lining. The case of the oil filter should be tightened a hand to a contact, and then on 3/4 turns.
23. To screw up the gauge of pressure of oil.
24. To establish a pulley on a cranked shaft (the strengthened party in a flywheel direction).
25. To screw in in the block of cylinders on a place of bolts №7 and 9 (fig. the Order of a tightening of bolts of a head of the block of cylinders see), the pins aligning a head of the block of cylinders (subsection see). To establish a lining of a head of the block of cylinders an inscription directed upwards.
26. To establish in 1st cylinder the piston in the top dead point (ВМТ) and a cam-shaft pulley so that to receive combination of adjusting signs (see fig. Adjusting signs on system timing).
27. To establish a head of the block of cylinders, to insert (except bolts №7 and 9 – fig. the Order of a tightening of bolts of a head of the block of cylinders) see and slightly to tighten head bolts, to take болтовые aligning pins and on their place to screw in the remained two bolts. To tighten accordingly bolts of fastening of a head of the block of cylinders (subsection see).
28. To establish on a cranked shaft a pulley (the concave party outside), a gear belt and its casing (subsection see).
29. To establish elastic pipelines of system of cooling and to adjust a tension of a gear belt.

The prevention

From this point on the cranked shaft should be rotated only in a direction of its rotation in an engine operating time.

30. To adjust generator position, to establish the pump of a cooling liquid and the fan.
31. To establish a pulley of the generator and to pull клиновой a belt so that its deflection made 10 mm (A) (1 – a bolt of the tension device).
32. To check up, whether the piston of 1st cylinder in position ВМТ is established, and to establish the ignition distributor.
33. To connect the vacuum pipeline to ignition system.
34. To check up and in case of need to adjust a backlash of valves.
35. To establish a cover of a head of the block of cylinders, paying attention to a correct arrangement of its lining.
36. To tighten bolts of fastening of a cover of a head of the block of cylinders in corresponding sequence (fig. the Order of a tightening of bolts of a cover of a head of the block of cylinders see).
37. To screw up in a head of the block of cylinders of a spark plug and to connect high voltage wires.
38. To insert a new lining and to screw up in the oil pallet a drain stopper.
39. To connect the elastic pipeline of ventilation картера the engine.
40. To insert the index of level of oil into its aperture directing in the block of cylinders of the engine.