Repair VW Sharan

. Diesel engines: 1,9 l TDI.
+ 1. Introduction
+ 2. Engine VR6
+ 3. The two-litre engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
+ 6. System of injection of fuel of engine VR6
+ 7. System Simos of injection of fuel of the 2,0-litre engine
+ 8. Ignition system
+ 9. Coupling
+ 10. A mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. The steering hydraulic booster
+ 13. A forward suspension bracket
+ 14. A back suspension bracket
+ 15. Brake system
+ 16. An electric equipment
- 17. The diesel engine
   17.1. Removal and installation
   + 17.2. Dismantling and assemblage
   + 17.3. A head of the block of cylinders
   - 17.4. Privodnye belts — поликлиновой and gear
      17.4.1. Removal of a gear belt
      17.4.2. Installation gear приводного a belt and drive adjustment gazorasprede - лительного the mechanism
   + 17.5. Shatunno - piston group
   + 17.6. An intermediate shaft
   17.7. A flywheel
   + 17.8. A camshaft and a camshaft epiploon
   + 17.9. A cranked shaft and radical bearings
   + 17.10. The block of cylinders
   17.11. Compression check in engine cylinders
   17.12. System of release of the fulfilled gases
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. The power supply system of the diesel engine and turbocharger
+ Maintenance service card
+ Specifications and characteristics
+ Electroschemes

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Folksvagen Sharan/Sharan repair>> The diesel engine>> Privodnye belts — поликлиновой and gear>> Removal of a gear belt
The gear belt can be removed on the established engine, and we will start with it at the following description.
Remove the plug of a "mass" wire with АБ.

Fig. 390. To remove the air filter, disconnect: 1 — a hose going to a vacuum regulator of system рециркуляции ОГ; 2 — the gauge of the mass expense of air; 3 — an air inlet; 4 — an inlet hose

Remove the air filter as it has been described (see fig. 390).

Fig. 391. Removal of a cover of the engine: 1 — a hose of forced air; 2 — заглушка

Uncover the engine and a hose of forced air. Remove заглушку 2 (fig. 391 see) and a spring clip. Press a cover in an arrow direction aside and disconnect a hose of forced air 1 from an inlet collector.

Fig. 392. Removal of a cover of a head of the block of cylinders: 1 — a hose; 2 — safety caps; 3 — a spring collar

Uncover heads of the block of cylinders (the ventilation case картера remains on a head of the block of cylinders). Disconnect a hose 1 (fig. 392) from a cover of the block of cylinders, ослабьте a spring collar 3 inlet hoses see and disconnect a hose. Remove safety caps 2 (two are shown by arrows) and turn away three nuts located under them. Uncover heads of the block of cylinders.
For engine dismantle it is necessary to raise the engine, to remove a forward hydraulic support of the engine, a collar of an engine mount and to remove a gear belt. For this purpose fix the engine строповочными loops and raise it by means of the lift so that to unload an engine mount. Turn away an engine mount from a hydraulic support (2 bolts) and from an engine mount collar (3 bolts). Be necessarily convinced that the engine is reliably fixed in trailing position.
Lift a forward part of the car and remove protection картера. Disconnect an arm of the pipeline of the pump of the hydraulic booster of a steering (1 bolt).
Turn away a collar of an engine mount from a forward part of the engine. After untwisting of bolts at once lower the car on wheels.
Remove поликлиновой a belt and the top safety cover gear приводного a belt.
Disconnect two clamps and remove the top protection gear приводного a belt.

Fig. 415. In the top drawing the adjusting calibre established on a camshaft 1 is shown. In the bottom drawing it is shown, how the flywheel with label ВМТ should be located

The special tool is necessary for the further work (VW — 2065A, Ford — 21-105). The tool represents adjusting calibre for a camshaft which is established from outside a flywheel after the engine will be in position ВМТ. Turn the engine so that marks on a flywheel stood on one line with an adjusting pin (turn out заглушку from the top part of a transmission) as it is shown on fig. 415. To make exact adjustment, it is necessary to perform following works:
- Turn a camshaft so that the end of adjusting calibre settled down opposite to a head of the block of cylinders;
- Measure a crack on other party with the help щупа;
- Prepare щуп which thickness is equal to half from the found size and move it between calibre and a head of the block of cylinders;
- Now turn a camshaft so that the calibre was imposed on щупы;

Fig. 416. Both щупа are inserted between adjusting calibre and a surface of a head of the block of cylinders

- Move the second щуп the same thickness on the other hand between calibre and a head of the block of cylinders. Operation is shown on fig. 416.
Put a forward part of the car on support to have possibility to reach the bottom part of the car.
Disconnect гаситель крутильных fluctuations of a cranked shaft (4 bolts) and a pulley of the water pump (3 bolts). At performance of this operation the specified shaft should be fixed in motionless position.
Turn away three bolts and remove the bottom protection of a gear belt.
Lower the car again on a ground.

Fig. 417. Fixing of cogwheel ТНВД in motionless position by a clamp 1

For carrying out of the following operation the special tool — 2064 (VW) or 23-047 (Ford) which should be established again is required to you as it is shown on fig. 417 on cogwheel ТНВД to fix it in motionless position. The tool represents a persistent pin in diameter of 15,45 mm with which it is possible to replace with a round piece of any material. The persistent pin should be inserted through an aperture in pulley ТНВД into a corresponding aperture on a pump arm.
Remove directing roller gear приводного a belt, located in the top part of a gear belt of drive ГРМ.

Fig. 418. After the tension roller shown by an arrow is weakened, it will be possible will remove a belt

If you plan to establish a belt again on a belt it is necessary to make a mark which should show a direction of its movement. After the nut will be turned off, ослабьте the device for a belt tension, having turned it to the left. The device will release a belt (fig. 418, it is shown by an arrow) and its tension ослабнет.
Release a pulley and remove приводной a belt from cogwheels.