Check of a gap between inserts of bearings and a bent shaft. AZLK 2141 (Muscovite)
Service and car repairs of 2141 - the Muscovite.
1. General data
2. Engines
3. Power supply system
4. Cooling system
4.1. Thermostat
4.2. Thermal mode of the engine
4.3. Installation of ignition on the engine of fashion. 2106
4.4. Installation of ignition on engines of fashion. 331 and 3317
4.5. Installation of the drive of the distributor of ignition on engines of fashion. 331 and 3317
4.6. Replacement of spark plugs
4.7. Possible malfunctions of engines, their reasons and methods of elimination
4.8. Features of repair of the engine of fashion. 2106
4.9. Features of repair of the engine of fashion. 331, 3317 and 3313
4.9.1. Features of dismantling of engines
4.9.2. Features of assembly of engines
4.9.3. Technical condition of knots and systems of engines of fashion. 331, 3317, 3313
4.9.3.1. Block of cylinders and sleeve of cylinders
4.9.3.2. Conrod and piston group
4.9.3.3. Bent shaft and flywheel
4.9.3.3.1. Radical and conrod necks
4.9.3.3.2. Check of a gap between inserts of bearings and a bent shaft
4.9.3.3.3. Flywheel
4.9.3.4. Oil pump
4.9.3.5. Head of the block of cylinders and valvate mechanism
5. Transmission
6. Running gear
7. Tires, wheels
8. Steering
9. Brake management
10. Body
11. Electric equipment
12. Electrical circuitries
 










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4.9.3.3.2. Check of a gap between inserts of bearings and a bent shaft

On inserts it is impossible to make any subracing operations. At teases, risks or peelings it is necessary to replace inserts.

PERFORMANCE ORDER
1. To arrange a piece of the calibrated plastic wire on the checked neck.
2. To establish covers with radical inserts and to tighten bolts of fastening of covers. Moment of an inhaling of 115 N · m (11,5 kgfs · м).
3. To uncover also in size of flattening of a wire on a packing scale (see rice. Definition of a gap between a radical neck and an insert) to determine gap size by a packing scale.
4. To place a piece of the calibrated wire on the surface of a conrod neck, to establish a rod cover on a rod and to tighten nuts. Moment of an inhaling of 60 N · m (6 kgfs · м).
5. To uncover also on the scale put on packing on flattening of a wire (see rice. Measurement of a gap between a conrod neck and an insert) to determine gap size by the calibrated wire.
6. If the gap exceeds the most admissible (0,15 mm), to replace inserts repair after grinding of necks.
7. To unhook cables from loops.
8. To lift the car.
9. Coupling guard.
10. The lower bolts of fastening of a case of coupling to the block of cylinders.

Sign of the correct assembly and interface of necks to inserts is free rotation of a bent shaft.

The bent shaft is dynamically balanced without flywheel. The unbalanced moment should not exceed 0,08 kgfs · m.



4.9.3.3.1. Radical and conrod necks

4.9.3.3.3. Flywheel