Peugeot 406

since 1996 release

Repair and operation of the car



Peugeot 406
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engine
   + 3.1. Petrol engines
   - 3.2. Diesel engines
      3.2.1. Technical data
      3.2.2. Check of pressure of compression
      3.2.3. Installation of the mechanism of gas distribution
      3.2.4. Cover of a head of the block of cylinders
      3.2.5. Pulley of a bent shaft
      3.2.6. Casing of a gear belt
      3.2.7. Gear belt
      + 3.2.8. Pulleys of a gear belt
      + 3.2.9. Right engine mount and mechanism of a tension of a gear belt
      3.2.10. The directing roller of a gear belt
      3.2.11. Cam-shaft and pushers
      3.2.12. Check and adjustment of gaps of valves
      + 3.2.13. Removal and installation of a head of the block of cylinders (engines 1.9 liters)
      3.2.14. Removal and installation of the oil pallet
      3.2.15. Removal and installation of the oil pump
      + 3.2.16. Replacement of sealing rings of the crankshaft
   + 3.3. Repair of the engine
+ 4. Cooling systems, heating and ventilation
+ 5. Fuel system
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
+ 14. Main malfunctions


7f75ccd3



3.2.1. Technical data

GENERAL INFORMATION

General data
Designation:
  – 1.9 liter (cm3 engine 1905)
XUD9
  – 2.1 liter (cm3 engine 2088)
XUD11
Codes двигателей*:
  – engine 1.9 liters
DHX (XUD9BTF/Y/L3)
  – engine 2.1 liters
P8C (XUD11BTE/Y/L/L3)
Diameter of the cylinder:
  – engine 1.9 liters
83,00 mm
  – engine 2.1 liters
85,00 mm
Piston stroke:
  – engine 1.9 liters
88,00 mm
  – engine 2.1 liters
92, 00 mm
Direction of rotation of the crankshaft
Clockwise if to look on the right side of the car
Cylinder No. 1
It is located from a flywheel
Extent of compression:
  – engine 1.9 liters
21,8:
  – engine 2.1 liters
21,5: 1
Compression pressure (hot engine)
Normal
25 – 30 bars
Minimum
18 bars
The maximum difference between any two cylinders
5 bars
Cam-shaft
Cam-shaft drive
Gear belt
Number of basic bearings:
  – engine 1.9 liters
3
  – engine 2.1litra
5
Axial side play:
  – engine 1.9 liters
0,07 – 0,16 mm
  – engine 2.1litra
there are no data
Valvate gaps (engine of 1.9 liters)
Inlet valve
0,15 ± 0,08 mm
Final valve
0,30 ± 0,08 mm
Lubrication system
Drive of the oil pump
Chain from an asterisk on the right end of the crankshaft
The minimum pressure of oil at 90 °C
4,9 bars at 4000 rpm
Pressure of operation of the sensor of pressure
0,8 bars

* The code of the engine is beaten out on a forward part of the block of cylinders of the engine

Moments of tightening, Nanometer

Engines 1.9 liters
Bolts of fastening of a cover of the bearing of the lower head of a rod:
  – stage 1
20
  – stage 2
Tighten on a corner 70 °
Bolts of fastening of a cover of the bearing of a cam-shaft
20
Bolt of fastening of a pulley of the camshaft
40
Bolt of fastening of a pulley of a bent shaft:
  – stage 1
40
  – stage 2
Tighten on a corner 51 °
Cover of forward consolidation of the crankshaft
16
Bolts of fastening of a head of the block of cylinders:
  – stage 1
20
  – stage 2
60
  – stage 3
Tighten on a corner 220 °
Bolts of a cover of a head of the block of cylinders
10
Bolts of fastening of a flywheel
50
Screws of fastening of a cover of the fuel pump
10
Nut of fastening of a pulley of the fuel pump
50
Left suspension bracket of the power unit:
  – fastenings of a suspension bracket to a body
30
  – bolts of fastening of a rubber pillow to a suspension bracket
30
  – fastening of a rack to the transmission
60
  – central nut
65
Fastening of the case of the intermediate bearing
50
Bolts of fastening of a cover of the bearing of the crankshaft:
  – stage 1
15
  – stage 2
Tighten on a corner 60 °
Bolts of fastening of the oil pump
13
Bolts of fastening of a pipe of a spray of oil on pistons
10
Right suspension bracket of the power unit:
  – fastening of a suspension bracket to the engine
45
  – a nut of fastening of a rubber pillow to a support
45
  – a nut of fastening of a rubber pillow to a body
40
  – bolts of fastening of the top limiter of the course
50
Bolts of fastening of the oil pallet
16
Bolts of fastening of a casing of a gear belt
8
Fastening of the mechanism of adjustment of a tension of a gear belt
20
Fastening of the mechanism of a tension of a gear belt
20
Engines 2.1 liters
Bolts of fastening of a cover of the bearing of the lower head of a rod:
  – stage 1
20
  – stage 2
Tighten on a corner 70 °
Bolt of fastening of a pulley of a cam-shaft
50
Bolts of fastening of the case of forward consolidation of the crankshaft
16
Bolt of fastening of a pulley of a bent shaft:
  – stage 1
40
  – stage 2
Tighten on a corner 60 °
Cover of a head of the block of cylinders
8
Bolts of fastening of a head of the block of cylinders:
  – stage 1
70
  – stage 2
Tighten on a corner 50 °
Warm up the engine, cool within 3–5 hours, weaken bolts, then repeatedly tighten:
  – stage 3
70
  – stage 4
Tighten on a corner 150 °
Bolts of fastening of a flywheel
50
Bolts of fastening of a cover of the fuel pump
10
Nut of fastening of a pulley of the fuel pump
50
Left suspension bracket of the power unit:
  – fastenings of a suspension bracket to a body
30
  – bolts of fastening of a rubber pillow to a suspension bracket
30
  – fastening of a rack to the transmission
60
  – central nut
65
Fastening of the case of the intermediate bearing
50
Bolts of fastening of a cover of the bearing of the crankshaft:
  – stage 1
15
  – stage 2
Tighten on a corner 60 °
Bolts of fastening of the oil pump
13
Bolts of fastening of a pipe of a spray of oil on pistons
10
Right suspension bracket of the power unit:
  – fastening of a suspension bracket to the engine
45
  – a nut of fastening of a rubber pillow to a support
45
  – a nut of fastening of a rubber pillow to a body
40
  – bolts of fastening of the top limiter of the course
50
Bolts of fastening of the oil pallet
16
Single pulley of a gear belt
37
Fastening of the mechanism of a tension of a gear belt
10
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