VAZ 2101, 2102
1. Specifications
2. Operation and service
3. The engine
3.1. Features of the device
3.2. Possible malfunctions of the engine, their reason and elimination methods
3.3. Removal and engine installation
3.4. Engine dismantling
3.5. Engine assemblage
3.6. Bench tests of the engine
3.7. Engine check on the car
3.8. The block of cylinders
3.9. Pistons and rods
3.9.1. Features of the device
3.9.2. Выпрессовка a piston finger
3.9.3. Clearing
3.9.4. Piston selection to the cylinder
3.9.5. Backlash check between the piston and a finger
3.9.6. Check of backlashes between piston flutes and rings
3.9.7. Backlash check between loose leaves of a rod and cranked shaft
3.9.8. The control of weight of pistons
3.9.9. Assemblage of shatunno-piston group
3.9.10. Check запрессовки a finger
3.9.11. Parallelism of axes of the bottom head of a rod and a piston finger
3.10. A cranked shaft and a flywheel
3.11. A head of cylinders and клапанный the mechanism
3.12. A camshaft and its drive
3.13. Cooling system
3.14. Greasing system
4. Fuel system
5. Ignition system
6. Start and gymnastics system
7. Transmission
8. A running gear
9. A steering
10. Brake system
11. An electric equipment
12. A body
13. Features of repair
14. Appendices


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3-9-7-proverka-zazora-mezhdu-vkladyshami-shatuna-i-kolenchatym-valom.html

3.9.7. Backlash check between loose leaves of a rod and cranked shaft

The backlash between loose leaves of a rod and cranked shaft can be checked calculation, having measured details.

The nominal settlement backlash makes 0,036–0,086 mm. If it less limiting (0,1 mm) it is possible to use these loose leaves again.

At a backlash большем limiting replace on these necks loose leaves new. If necks of a cranked shaft are worn out and ground till the repair size loose leaves replace repair (the increased thickness).

Thickness of loose leaves шатунных bearings, mm

The nominal
Increased (repair)
0,25
0,50
0,75
1,0
1,723
1,848
1,973
2,098
2,223
1,730
1,855
1,980
2,105
2,230

Figures 0,25, 0,50 etc. Specify size of reduction of diameter of necks of a cranked shaft after polishing.


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3.9.6. Check of backlashes between piston flutes and rings
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3.9.8. The control of weight of pistons