Peugeot 406

Since 1996 of release

Repair and car operation



Peugeot 406
+ 1. The maintenance instruction
+ 2. Maintenance service
- 3. The 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. Mechanism installation timing
      3.2.4. A cover of a head of the block of cylinders
      3.2.5. A pulley of a cranked shaft
      3.2.6. A casing of a gear belt
      3.2.7. A gear belt
      + 3.2.8. Pulleys of a gear belt
      + 3.2.9. The right engine mount and the mechanism of a tension of a gear belt
      3.2.10. A directing roller of a gear belt
      3.2.11. A cam-shaft and pushers
      3.2.12. Check and adjustment of backlashes of valves
      + 3.2.13. Removal and installation of a head of the block of cylinders (engines of 1.9 litres)
      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 коленвала
   + 3.3. Engine repair
+ 4. Systems of cooling, heating and ventilation
+ 5. Fuel system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. A suspension bracket and a steering
+ 12. A body
+ 13. An electric equipment
+ 14. The basic malfunctions


3.2.11. A cam-shaft and pushers Removal

PERFORMANCE ORDER
Engines of 1.9 litres
1. Uncover heads of the block of cylinders.
2. Remove a pulley from a camshaft.
3. Remove the vacuum pump of brake system.
4. Covers of bearings of a cam-shaft are numbered from outside a flywheel (marksman). If covers are not numbered, mark them from outside a flywheel.
5. Gradually unscrew nuts and remove covers of bearings of a cam-shaft.
6. Remove a cam-shaft from a head of the block of cylinders. Remove a sealing ring from a cam-shaft from outside a gear belt. At installation use a new sealing ring.
7. Using a rubber sucker, take pushers and place them in the corresponding container so that at installation they have risen everyone on the place. If it is necessary, remove an adjusting lining from the top part of a core of the valve and store it with a corresponding pusher.
Engines of 2.1 litres
8. Uncover heads of the block of cylinders.
9. Remove a cam-shaft pulley.
10. Remove the vacuum pump of brake system. Lift the receiver oil givings to the pump from the cam-shaft end.
11. Remove submitting and returnable fuel pipelines from fuel atomizers.
12. Remove an oil returnable hose from a forward part of the case of bearings of a cam-shaft.
13. Gradually and consistently ослабьте also unscrew 16 bolts of fastening of the case of bearings of a cam-shaft.
14. Remove upwards the case of bearings of a cam-shaft together with a cam-shaft.
15. Remove a sealing ring from the end of the case of bearings of a cam-shaft.
16. Unscrew two bolts of fastening (are specified by arrows) persistent plate of a cam-shaft, remove a plate and take a cam-shaft from the case of bearings of a cam-shaft.
17. Prepare 12 plastic containers and number them from 1 to 8 for inlet valves and from 1 to 4 for final valves.
18. Unscrew two bolts of fastening (are specified by arrows) persistent plate of a cam-shaft, remove a plate and take a cam-shaft from the case of bearings of a cam-shaft.
19. Remove levers of valves (a photo at the left), linings (a photo on the right) and hydraulic pushers and place them in corresponding containers.
20. Take the oil filter from a head of the block of cylinders.

Check


PERFORMANCE ORDER
Check up working surfaces of bearings of a cam-shaft and contours of cams on deterioration signs. In the presence of any deterioration the cam-shaft is subject to replacement. Check up a condition of working surfaces of bearings in the case of bearings of a cam-shaft and cam-shaft necks. If working surfaces of bearings are worn out, the case of bearings of a cam-shaft is subject to replacement.

Installation

PERFORMANCE ORDER
Engines of 1.9 litres
1. If has been removed, establish an adjusting lining on a valve core. Not to interchange the position at all of a lining since will be broken клапанные backlashes.
2. Grease with a thin butter layer and establish pushers.
3. Grease contours of cams and a neck of bearings of a cam-shaft with pure engine oil.
4. Temporarily establish a pulley коленвала and combine adjusting apertures in a pulley and a head of the block of cylinders, ledges of 4th cylinder should be directed upwards. Remove a pulley and establish a cam-shaft in a head of the block of cylinders, and ledges of the cylinder №4 should be directed upwards. Check up that коленвал it is fixed by an adjusting core.
5. Establish a cover of the central bearing it agree before made to marks and screw nuts on two or three turns.
6. Put hermetic on a cover of bearings of a cam-shaft (zones of drawing of hermetic are shown by arrows), establish them in demanded position and screw up nuts on two or three turns.
7. Gradually and consistently tighten all nuts the demanded moment.
8. Using щуп, check up axial люфт a cam-shaft. To check up люфт against the stop, move a cam-shaft by one end of a head of the block of cylinders and insert an edge щупа between persistent surfaces of one of ledges of a cam-shaft and a cover of bearings.
9. If earlier removed cam-shaft is established, клапанные it is not required to regulate backlashes. Otherwise check up and adjust клапанные backlashes. As the gear belt is not established yet, it is necessary to turn коленвал on a turn quarter in any party that pistons were in cylinders on half of piston stroke, i.e. any of pistons was not in the top dead point. It will prevent impact of pistons and valves at cam-shaft rotation.
10. Grease working edges of a new sealing ring with pure engine oil and establish it on a cam-shaft working edges inside. Press it into a nest заподлицо with a cover of the bearing of a cam-shaft.
11. If коленвал turned, it is necessary to turn it on as much back so that pistons of the first and fourth cylinders were in the top dead point. At all do not turn коленвал on the big size since pistons of the second and third cylinders can move to position of the top dead point and there will be their impact to valves.
12. Insert an adjusting core for flywheel fixing.
13. Establish a cam-shaft pulley.
14. Establish a cover of a head of the block of cylinders.
Engines of 2.1 litres
15. Grease with a thin butter layer a cam-shaft and necks of bearings in the case of bearings of a cam-shaft and insert into a cam-shaft the case of bearings. Establish a persistent plate and fix two bolts.
16. Grease hydraulic pushers and place them in corresponding apertures.
17. Grease linings and levers and place them over corresponding valves (installation of linings is shown on a photo at the left, installation of the lever of the valve – on a photo on the right).
18. Insert the new oil filter into an aperture in a head of the block of cylinders.
19. Grease working edges of a new sealing ring of a cam-shaft and establish on a cam-shaft.
20. Press a sealing ring into a nest with use of a hammer and оправки.
21. Put hermetic between a flute and external edge of a plane of the case of bearings of a cam-shaft.
22. Establish the case of bearings of a cam-shaft with a cam-shaft on a head of the block of cylinders. Thus do not displace levers of valves.
23. Establish bolts of fastening and screw up them in spiral sequence, from the centre outside, gradually tightening bolts till the demanded moment.
24. Repeatedly connect an oil returnable hose to a forward part of the case of bearings of a cam-shaft.
25. Attach submitting and returnable топливопроводы to fuel atomizers.
26. Make sure that the pipe of giving of oil is on a place, and establish the vacuum pump of brake system.
27. Establish a cam-shaft pulley.
28. Establish a cover of a head of the block of cylinders.