VW Touareg repair


+ 1. Operation and car maintenance
- 2. Engine
   + Preliminary checks on the car
   + Mechanical part (petrol engines 3,2L)
   + Mechanical part (petrol engines 4,2L)
   + Mechanical part (diesel engines 5,0L)
   + Removal and stretcher installation
   + pressurization System (diesel engines)
   + cooling System (petrol engines)
   + cooling System (diesel engines)
   + greasing System (petrol engines)
   + greasing System (diesel engines)
   - Injection system (petrol engines)
      The general instructions on injection system
      Check of nozzles
      Check of amount of injected fuel
      Check of a regulator of pressure of fuel and residual pressure
      Removal and installation of the control unit of the engine
      Removal and installation of the control unit of the engine with protection against theft
   + injection System (diesel engines)
   + System of production of the fulfilled gases
   + System топливоподачи (beninovy engines)
   + Tables
+ 3. Transmission
+ 4. Running gear
+ 5. Steering mechanism
+ 6. Brake system
+ 7. Onboard electric equipment
+ 8. Body
+ electric equipment Schemes


Volkswagen Touareg / Touareg repair>> Engine>> Injection system (petrol engines)>> The general instructions on injection system
Hoses топливоподачи in a motor compartment are authorized to be fixed only spring collars. Use of tightening collars and collars with carving fastening is not allowed.

Fig. 2.270 . Special pincers


For installation of spring collars it is recommended use pincers for spring collars of VAS of 5024 A or pincers of V.A.G 1921 (fig. 2.270) .
For maintenance of excellent job of electric components tension is required not less than 11,5 Century.
Do not use the hermetics containing silicone. The remains of the silicone which have been soaked up by the engine, do not burn through and damage a lambda probes.


Fig. 2.271 . Details of an inlet collector: 1–inlet collector; 2–to GBTs cover; 3–sealing ring; 4–valve of ventilation of a case of the engine; 5–bolt of 10 N · m; 6–bearing cover; 7–bolt of 20 N · m; 8–vacuum union; 9–the vacuum union (in cars with an alphabetic reference of the AZZ, BKJ, BMV and BRJ engine it is closed by a stopper); 10-vacuum union; 11-vacuum union; 12-bolt of 20 N · m; 13-module of management of a butterfly valve of J338; 14-bolt of 10 N · m; 15-vacuum drive; 16-to the valve of step change of geometry of an inlet branch pipe of N156; 17-bolt of 10 N · m; 18-adjusting lever; 19-contact cylinder; 20-laying; 21-the driven plug; 22-bolt of 13 N · m



Fig. 2.272 . Details of a fuel stage: 1–bolt of 10 N · m; 2–protective cap; 3–air valve; 4–N84 cylinder 6 nozzle; 5–sealing ring; 6–fixing bracket; 7–the connecting union submitting топливопровод; 8–fuel stage; 9–tip; 10-plait of wires


Technical characteristics of system of injection of petrol engines

Shutdown of the pipeline of the compressor of a pneumatic suspension bracket

Fig. 2.273 . Connection of the pipeline with the air filter


Disconnect the pipeline from the air filter (fig. 2.273) as follows.
Accurately hook a green lock ring 1 screw-driver. Then press on a tightening ring 2 in the direction (fig. 2.273) .

Fig. 2.274 . A highway detachment from a branch pipe


After that disconnect the weakened highway In from a branch pipe And on the air filter (fig. 2.274) .

Security measures
With a view of safety before depressurization of a power supply system it is necessary to remove safety locks 13 and 14 from a block of safety locks as fuel pumps can be involved at operation of the contact switch of a driver's door.
Safety locks 13 and 14 are in the block of safety locks in the switching block, in the left part of a water taking away box.

ATTENTION
Toplivoprovod is under pressure. Before depressurization of fuel system connect pumping-out VAS 5226 adaptation and to dump pressure.

In order to avoid receiving traumas and/or damage of system of injection and ignition it is necessary to observe the following requirements.
The detachment and connection of electric cables of system of injection and ignition, and also measuring devices is allowed only at the switched-off ignition.
Not to concern and not to disconnect a wire of a high voltage at the working engine and at starting frequency of rotation.
When using instrumentations during a trial trip it is necessary to observe the following rules.
Instrumentations should be strongly fixed on a back seat. In the same place there should be the second expert working with them.
If the expert working with instrumentations is on a forward passenger seat, at safety cushion operation it can be traumatized.
If the engine is supposed to be scrolled with starting frequency of rotation, without getting it, disconnect tips from coils of ignition 1. 6.

Fig. 2.275 . Tip removal


For this purpose hook the T10118 replacement tool for a clamp and accurately remove the tip (fig. 2.275) .


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