Ford Sierra

1982-1993 of release

Repair and operation of the car



Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
+ 3. General data
- 4. Engines
   + 4.1. Petrol engines
   - 4.2. Diesel engine
      - 4.2.1. Technical characteristics
         4.2.1.1. Block of cylinders
         4.2.1.2. Krivoshipno-shatunny mechanism
         4.2.1.3. Lubrication system
         4.2.1.4. Fuel system
         4.2.1.5. Tightening moments
      4.2.2. Check and adjustment of gaps of valves
      + 4.2.3. Fuel system
      + 4.2.4. Nozzles
      4.2.5. Glow plugs
      4.2.6. Check of a compression
      4.2.7. Removal of air from fuel system
      4.2.8. Fuel filter
      4.2.9. Fuel pump, installation of the beginning of injection of fuel
      4.2.10. Adjustment of speed of idling
      + 4.2.11. The repair which is not demanding removal of the engine
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment





4.2.1.5. Tightening moments

GENERAL INFORMATION

Bolts of fastening of a head of the block of cylinders
  – engines to number SH 79876:
  • 1st stage
30 Nanometer
  • 2nd stage
70 Nanometer
  • 3rd stage
to unscrew on 1/4 turn
  • 4th stage
80 Nanometer
  – engines from number SH 79876:
  • 1st stage
30 Nanometer
  • 2nd stage
70 Nanometer
  • 3rd stage
to unscrew on 1/4 turn
  • 4th stage
70 Nanometer; then to start the engine and to hold its work without loading within 10 minutes at 3000 rpm, and then to leave the engine before cooling at least for 3,5 hours
  • 5th stage
to tighten on 120 °
Covers of radical bearings
100 – 120 Nanometers.
Covers of rods
53 – 63 Nanometers.
Flywheel:
  – 1st stage
20 Nanometer
  – 2nd stage
100 Nanometer
Pulley of a bent shaft
240 – 260 Nanometers
Holders of an axis of the lever of valves
17,5 – 2,5 Nanometers.
Glow plugs
20 – 40 Nanometers.
Nozzles
90 Nanometer
Eccentric tension device of a driving chain of system of gas distribution
27,5 Nanometer
Fuel pipelines
30 – 35 Nanometers
Inlet and final collectors
20 – 25 Nanometers
Cover of a head of the block of cylinders
3 Nanometer