Ford Sierra



Ford Sierra
1.2. Car identification
2. Maintenance service
3. The general data
- 4. Engines
    4.1. Petrol engines
   - 4.2. The diesel engine
      - 4.2.1. Technical characteristics
         4.2.1.1. The block of cylinders
         4.2.1.2. The Krivoshipno-shatunnyj mechanism
         4.2.1.3. Greasing system
         4.2.1.4. Fuel system
         4.2.1.5. The tightening moments
      4.2.2. Check and adjustment of backlashes of valves
       4.2.3. Fuel system
       4.2.4. Atomizers
      4.2.5. Candles накаливания
      4.2.6. Compression check
      4.2.7. Removal of air from fuel system
      4.2.8. The fuel filter
      4.2.9. The fuel pump, installation of the beginning of injection of fuel
      4.2.10. Adjustment of number of turns of idling
       4.2.11. The repair which is not demanding removal of the 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


30mg cialis cheap cialis overnight cialis fedex

4.2.1. Technical characteristics
THE GENERAL DATA

Engine type:
  – Till December, 1986 (Sierra ' 83)
YТТ (Peugeot ХD2Р)
  – Since January, 1987 (Sierra ' 87)
YТР
Diameter of the cylinder
94 mm
Piston stroke
83 mm
Working volume
2304 sm3
Pressure of compression:
  – The nominal
2,5 МПа
  – The minimum
2,0 МПа
  – An admissible difference between cylinders
0,5 МПа
Rated power
49 kw (67 h.p.)
Nominal number of turns
4200 rpm
The maximum twisting moment
139 Nanometers
Number of turns at the maximum moment
2000 rpm

Block head цилинров

The head is executed from an easy alloy with the inserted chambers of combustion, saddles and directing valves.

Height of a head of the block of cylinders
90 0,15 mm
The maximum size of regrinding of the bottom plane of a head of the block of cylinders
0,5 mm
Maximum неплоскостность the bottom plane of a head of the block of cylinders:
  – The cross-section
0,1 mm
  – On a diagonal
0,2 mm

Combustion chambers

Vortical chambers of combustion, steel, inserted into a head of the block of cylinders and fixed by means of a ball.

Type of the chamber of combustion
Vortical Ricardo Comet Mark V
Diameter of a ball
3 mm
Выступание vortical chambers from the bottom plane of a head of the block of cylinders
0 – 0,03 mm

Saddles of valves

Saddles of valves впрессованы in a head of the block of cylinders.

Corner of a working facet of a saddle of the valve:
  – The inlet
120
  – The final
90
Width of a working facet
2,2 – 2,5 mm
External diameter grew grey inlet valves:
  – The nominal
42,275 – 43,325 mm
  – The repair
42,475 – 42,525 mm
External diameter grew grey final valves:
  – The nominal
36,275 – 36,525 mm
  – The repair
36,475 – 36,525 mm

Directing valves

Directing valves запрессованы in a head of the block of cylinders also are identical both for inlet, and to final valves.

External diameter:
  – The nominal
14,048-14,059 mm
  – The first repair
14,280 – 14,290 mm
  – The second repair
14,579-14,590 mm
Internal diameter
8,520 – 8,542 mm
Length
55 mm
Distance between a directing and bottom plane of a head of the block of cylinders
27,95 – 28,05 mm

The valve

The valve are established in a head of the block of cylinders vertically and in parallel each other (at right angle to the bottom plane of a head of the block of cylinders).

Diameter of a plate:
  – The inlet valve
40,5 mm
  – The final valve
33,5 mm
Diameter of a core:
  – The inlet valve
8,473 – 8,495 mm
  – The final valve
8,453 – 8,475 mm
The maximum backlash of the valve in the directing
0,15 mm
Corner of a working facet:
  – The inlet valve
120
  – The final valve
90
Full length of the valve
116,25 mm
Заглубление valves concerning the bottom plane of a head of the block of cylinders:
0,75-1,15 mm.
Working backlash of valves (at the cold engine)
Backlash of inlet valves
0,30 mm
Backlash of final valves
0,35 mm

Springs of valves

Are used on two springs on each valve, identical to inlet and final valves.

Free length:
  – An internal spring
41,00 mm
  – An external spring
44,6 mm
Length under loading 155 Н (15,8 kg):
  – An internal spring
22 0,5 mm
  – An external spring
26 0,5 mm
Diameter of a wire of a spring:
  – An internal spring
2,3 mm
  – An external spring
3,8 mm
Internal diameter:
  – An internal spring
15,0 0 0,40 mm
  – An external spring
23,2 0 0,40 mm
Installation method: the end of a spring with the compressed coils, should be from outside heads of the block of cylinders

Lining of a head of the block of cylinders

Linings of a head of the block of cylinders were made of a synthetic material and had originally (engines with number more low SН 79876) two thickness, and then (engines with number above SН 79876) three thickness. The thickness of a lining steals up depending on выступания pistons over the top plane of the block of cylinders of the engine. The thickness of a lining is identified on number of cuts on its edge.

Выступание pistons (engines with number more low SН 79876):
  – Less than 0,84 mm
Lining in the thickness of 1,58 mm (a designation: 2 cuts)
  – More than 0,84 mm
Lining in the thickness of 1,70 mm (a designation: 3 cuts)
Выступание pistons (engines with number above SН 79876):
  – From 0,69 to 0,79 mm
Lining in the thickness of 1,53 mm (a designation: 2 cuts)
  – From 0,79 to 0,89 mm
Lining in the thickness of 1,63 mm (a designation: 3 cuts)
  – More than 0,89 mm
Lining in the thickness of 1,73 mm (a designation: 4 cuts)
As spare parts linings only new type (three thickness) are made