Peugeot405
1. The maintenance instruction
2. Maintenance service
3. Engines
    3.1. Petrol engines
    3.2. Diesel engines
    3.3. The petrol engine 1,4 дм3
      3.3.1. A technical characteristics
      3.3.2. Check and adjustment of a backlash of valves
      3.3.3. Check and adjustment of a corner of an advancing of ignition
      3.3.4. Carburettor adjustment
      3.3.5. Removal of the air filter
      3.3.6. Removal of a head of the block of cylinders
      3.3.7. Installation of a head of the block of cylinders
      3.3.8. Removal and installation of the power unit from the petrol engine 1,4 дм3
      3.3.9. Features of dismantling of the petrol engine 1,4 дм3
      3.3.10. Engine TU3 dismantling
      3.3.11. Dismantling of a head of the block of cylinders
      3.3.12. Assemblage of a head of the block of cylinders
      3.3.13. Definition of the size of loose leaves
      3.3.14. Engine TU3 assemblage
      3.3.15. Removal of the oil pump
      3.3.16. Dismantling of the oil pump
      3.3.17. Removal of the pump of a cooling liquid
      3.3.18. Service and repair of a transmission of type МА
      3.3.19. Removal and installation of a transmission of type МА
      3.3.20. Transmission dismantling
      3.3.21. Dismantling of a secondary shaft
      3.3.22. Dismantling of a primary shaft
      3.3.23. Differential dismantling
      3.3.24. Dismantling of knot of plugs with their axes
      3.3.25. Dismantling of the plug of synchronizers
      3.3.26. Verification of parts of a transmission
      3.3.27. Assemblage of the plug of synchronizers
      3.3.28. Assemblage of knot of plugs with their axes
      3.3.29. Differential assemblage
      3.3.30. Assemblage of a primary shaft
      3.3.31. Assemblage of a secondary shaft
      3.3.32. Transmission assemblage
    3.4. Ignition system
4. Fuel system
5. Systems of greasing, cooling
6. Release system
7. Coupling
8. Transmissions
9. Power shafts
10. A steering
11. Suspension brackets
12. Brake system
13. A body
14. An electric equipment


3.3.2. Check and adjustment of a backlash of valves
THE GENERAL DATA

Characteristics of an advancing of ignition of engine TU3.2 To
And – a centrifugal regulator,
 In – a vacuum regulator

During check at the stand it is necessary to reduce sizes by half.

During check in the car it is necessary to add value of an initial corner of an advancing of ignition.

Knot of a cover of valves

 1 – a cover of valves,

2 – a sealant of a cover of valves,

3 – a sheet casing (an oil reflector),

4 – the remote plug,

5 – a bolt of fastening of a cover,

6 – a jellied oil stopper

Arrangement and designation of valves of separate cylinders

The backlash of valves should be checked at the cold engine (at temperature more low
30 °. The backlash of valves is checked щупом between the end of a neck of the valve and an adjusting bolt of the lever of the valve. At correctly established backlash of the valve the plate щупа should move between a neck of the valve and a bolt with easy effort.

PERFORMANCE ORDER
1. To uncover valves.
2. To remove a sealant of a cover of valves and to take two remote plugs, and also an oil reflector.
3. To turn a cranked shaft in a direction of normal work before position of full opening of the final valve of the given cylinder. A cranked shaft to rotate for a bolt of a pulley of a cranked shaft or rotating one of forward wheels of the car after lifting переда the car and inclusion of 4th or 5th transfer.
4. At completely open final valve to check up a backlash of valves in a corresponding order (the tab. One of methods of sequence of check of a backlash of valves see).
5. In case of need to adjust backlashes of valves, having weakened a counternut and accordingly screwing in or unscrewing an adjusting bolt then to tighten a counternut.
6. After adjustment to establish in a head of the block of cylinders the sheet casing (an oil reflector), two remote plugs, a new sealant of a cover of valves and a cover of valves, tightening bolts of fastening by the moment of 16 Nanometers.

One of methods of sequence of check of a backlash of valves
To finish to full opening the final valve of the cylinder №
To adjust a backlash of following valves
1
The inlet 3 cylinder
The final 4 cylinder
3
The inlet 4 cylinder
The final 2 cylinder
4
The inlet 2 cylinder
The final 1 cylinder
2
The inlet 1 cylinder
The final 3 cylinder

Backlash of valves (the engine cold):
  – The inlet valve
0,20 mm
  – The final valve
0,40 mm
  – The admission
± 0,05 mm