6.21. Removal and installation to the place of a final collector

The models which are not equipped with system of a turbo-supercharging

Removal

 PERFORMANCE ORDER

1. Cock the emergency brake, then a front of the car and establish to a poddomkratta it on axial props (address Poddomkrachivaniye's Section, towage and change of wheels).
2. Remove the central air reflector from under a radiator.
3. Where is available, disconnect a wire a lambda probe (see the Head Toplivnaya and exhaust systems).
4. Remove a reception exhaust pipe (The section the Exhaust system - the general information and removal of components).
5. On the models equipped with the air conditioning system, the compressor has to be shifted aside. On the B204 and B234 models delay an auxiliary driving belt up so that the spring of a natyazhitel contracted, then record a natyazhitel in this situation, having put on a bracket of a natyazhitel a piece of curved metal fittings (see the Section Check and replacement of an auxiliary driving belt). On the B202 models weaken a pulley of a natyazhitel and remove a driving compressor belt. Otboltite the compressor also shift it without detachment of refrigerator lines aside. On the B202 models remove a washer of the lower fixing bolt.
6. Give and remove fixing nuts of a final collector, then remove a collector from a head of cylinders.
7. Where the collector consists of two sections, the central section at first has to be removed, at the same time it is necessary to pay attention that on the remained section under each fixing nut the plug is installed. 21-6a
8. On single-section collectors of the plug are established only under nuts on each end of a collector.
9. Remove laying from hairpins on a head of cylinders.

Installation into place

 PERFORMANCE ORDER

1. Clear contact surfaces of a head of cylinders and a final collector.
2. Put on a final collector hairpins on a head of cylinders with new laying, then tighten fixing nuts with the required effort. You watch that plugs were installed correctly as it was described above. At a two-section collector at first establish external section and tighten its fixing nuts with the required effort, then establish the central section and tighten nuts.
3. On the models equipped with the air conditioning system install into place the compressor, having tracked that the washer was put on the lower fixing bolt of the B202 models. On the B202 and B234 models delay an auxiliary driving belt and remove a metal core, then release a belt and let's a natyazhitel establish the required tightness. On the B202 models make adjustment of a tension of a driving belt (address the Section Check and replacement of an auxiliary driving belt).
4. Establish into place a reception exhaust pipe (The section the Exhaust system - the general information and removal of components).
5. Where is available, connect a wire a lambda probe (see the Head Toplivnaya and exhaust systems).
6. Establish the central air reflector under a radiator.
7. Lower the car on the earth.

Models with system of a turbo-supercharging T3/TE05

Removal and installation into place

The procedure is identical to procedures of removal and installation of a turbocompressor (see the Section Removal and installation to the place of a turbocompressor).

Models with system of a turbo-supercharging T25/TD04

Removal

 PERFORMANCE ORDER

1. Remove a turbocompressor (The section Removal and installation to the place of a turbocompressor).
2. Where the air conditioner is installed, the compressor has to be shifted aside. On the B204 and B234 models delay an auxiliary driving belt so that the spring of a natyazhitel contracted, then record a natyazhitel in this situation, having established on a bracket of a natyazhitel a curved metal core (see the Section Check and replacement of an auxiliary driving belt). On the B202 models weaken a pulley of a natyazhitel and remove a driving compressor belt. Otboltite the compressor also set aside it without detachment of refrigerator lines aside. On the B202 models remove laying of the lower fixing bolt.
3. Give and remove fixing nuts of a final collector, then remove a collector from a head of cylinders. Pay attention that plugs are installed only under nuts on the ends of a collector.
4. Remove laying from hairpins on a head of cylinders.

Installation into place

 PERFORMANCE ORDER

1. Clear contact surfaces of a head of cylinders and a final collector.
2. Establish a final collector on hairpins on a head of cylinders with new laying, then tighten fixing nuts with the required effort. Track that plugs were installed in the correct situation as it is described above.
3. On models with the air conditioner install into place the compressor, having tracked that on the B202 models on the lower fixing bolt the washer was established. On the B204 and B234 models delay an auxiliary driving belt and remove a metal core, then release a belt, having allowed a natyazhitel to expose the correct tension. On the B202 models make adjustment of a tension of a driving belt (The section Check and replacement of an auxiliary driving belt).
4. Establish into place a turbocompressor (The section Removal and installation to the place of a turbocompressor).