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5-4-poliklinovojj-remen.html
5.4. A poliklinovoj beltThe poliklinovoj belt carries out a drive of the generator, the pump of the amplifier of a steering, the fan of a radiator, the compressor of the conditioner and the water pump depending on engine updating.
Removal
Switch off ignition and disconnect a wire of "weight" from the storage battery.
Preventions
It is forbidden to open a contour of a coolant of a central air of air.
Before removal by a chalk, a marker or a paint note a rotation direction semi wedge a belt. If at installation were in the use semi wedge a belt, полиwedge the belt rotates in other party, it will lead to its destruction. Be convinced that полиwedge the belt is correctly located on pulleys.
Notes
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Fig. 3.3–22. The units put in action поликлиновым by a belt: 1 – полиwedge a belt; 2 – the adjusting plug; 3 – a bolt, 22 Нм; 4 – the generator; 5 – a bolt, 45 Нм; 6 – a bolt, 22 Нм; 7 – a generator arm; 8 – a bolt, 10 Нм; 9 – a bolt, 22 Нм; 10 – a protective cover;
11 – a bolt, 22 Нм; 12 – a directing roller; 13 – a directing roller; 14 – заглушка; 15 – bolt M10, 45 Нм; 16 – bolt M6, 10 Нм; 17 – an arm of the fan of a radiator with вязкостной муфтой; 18 – bolt M8, 22 Нм; 19 – a fan pulley; 20 – a lining; 21 – an arm; 22 – a bolt, 22 Нм; 23 – the pump of the amplifier of a steering; 24 – a bolt, 22 Нм; 25 – a pulley of the pump of the amplifier of a steering; 26 – a bolt, 22 Нм; 27 – гаситель fluctuations with a pulley semi wedge a belt; 28 – a bolt, 22 Нм
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For simplification of access to a tension roller of a gear belt it is necessary to remove заглушку 14 (fig. 3.3–22).
At installation it is necessary to use a new lining 20.
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Fig. 3.3–23. The Poliklinovoj belt of a drive of the conditioner: 1 – полиwedge a belt; 2 – a protective cover; 3 – a bolt, 22 Нм; 4 – the tension mechanism semi wedge a belt; 5 – an arm of the compressor of the conditioner; 6 – the adjusting plug; 7 – a bolt, 22 Нм; 8 – a bolt, 22 Нм; 9 – pipelines; 10 – the conditioner compressor; 11 – a bolt, 22 Нм
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Fig. 3.3–24. An arrangement of screws of fastening of a casing of the engine
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Turn out screws and remove an engine casing (fig. 3.3–24).
Remove the right and left casing of a gear belt.
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Fig. 3.3–25. An arrangement of forward air lines
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Fig. 3.3–26. Unscrewing of a bolt of fastening of the fan of a radiator with вязкостной муфтой
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Unscrew a bolt of fastening of the fan of a radiator with вязкостной муфтой, keeping from проворачивания a fan axis other wrench (fig. 3.3–26).
Unscrew the bolts located above before a radiator, and remove a casing of the fan of a radiator.
Remove the fan with вязкостной муфтой together with a casing.
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Fig. 3.3–27. An arrangement of screws of fastening of a casing semi wedge a belt
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Turn out screws and remove a casing semi wedge a belt (fig. 3.3–27).
Separate a casing from a tension roller semi wedge a belt of the compressor of the conditioner.
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Fig. 3.3–28. An arrangement of a bolt of fastening of a tension roller semi wedge a belt of the compressor of the conditioner
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Loosen the a bolt of fastening of a tension roller semi wedge a belt of the compressor of the conditioner (fig. 3.3–28) also remove a belt.
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Fig. 3.3–29. Easing of a tension of the basic semi wedge a belt
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Face key turn counter-clockwise the mechanism of a tension of the basic semi wedge a belt, thereby having weakened a belt tension, fix the tension mechanism in this position by a pin (fig. 3.3–29) and remove a belt.
Installation
Installation is spent to sequences, return to removal, taking into account the following.
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Fig. 3.3–30. An arrangement semi wedge a belt on pulleys of the diesel engine
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Establish полиwedge a belt at first on a pulley of a cranked shaft, then on single pulleys and in last turn on a pulley of a tension roller (fig. 3.3–30).
Face key turn counter-clockwise the tension mechanism semi wedge a belt, take a pin and release a key therefore the belt will stretch (fig. 33–29).
Establish полиwedge a belt of a drive of the compressor of the conditioner.
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Fig. 3.3–31. Tension adjustment semi wedge a belt of the compressor of the conditioner: 1 – a bolt of fastening of a tension roller semi wedge a belt; 2 – полиwedge a belt of the compressor of the conditioner; 3 – dynamometer a key
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Dinamometrichesky key with шестигранной a head on 6 mm turn a tension roller semi wedge a belt of the compressor of the conditioner counter-clockwise till the moment 7 Нм and, keeping dynamometer a key in this position, the second key tighten a bolt of fastening of a tension roller semi wedge a belt the moment 22 Нм (fig. 3.3–31).
Establish a casing semi wedge a belt.
Establish the fan of a radiator with вязкостной муфтой.
Start up the engine and check up correctness of work semi wedge a belt.
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