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18-1-2-golovka-bloka-cilindrov-i-klapany.html
18.1.2. A head of the block of cylinders and valves
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Internal diameter directing, mm
Backlash between a core of the valve and the plug, mm:
Inlet valves
Final valves
Saddles of valves:
Corner of a facet of a saddle of the valve, hailstones
Width of saddles of valves inlet and final, mm
Diameter of a plate of the valve, mm:
The inlet
The final
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7,013–7,035
1,0 (for performance of measurements the corresponding section see)
1,3 (for performance of measurements the corresponding section see)
45
2,2
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The engine in volume of 1,05 l
32,00
29,00
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The engine in volume of 1,3 l
32,10
29,0
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The engine in volume of 1,4 l
35,60
29,0
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The engine in volume of 1,6 l
35,60
29,0
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Length of the valve, mm:
The inlet
The final
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The engine in volume of 1,05 l
99,30
99,10
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The engine in volume of 1,3 l
94,50
95,00
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The engine in volume of 1,4 l
94,80
95,0
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The engine in volume of 1,6 l
94,80
95,0
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Diameter of a core of the valve, mm:
Inlet valves, except engines
In volume 1,0 l
Inlet valves, other engines
Final valves, except engines
In volume 1,0 l
Final valves, other engines
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6,963
6,970
6,950
6,943
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Diameter of a plate of the valve
Inlet valves
Final valves
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1,0 l
30,80
27,80
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1,3 l
30,90
34,40
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1,4/1,6 l
27,80
27,80
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Pistons and rods:
Nominal diameter, mm
1st repair, mm
2nd repair, mm
3rd repair, mm
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1,0 l
74,985
75,235
75,485
—
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1,3 l
76,470
76,720
76,970
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1,4/1,6 l
76,470
76,720
77,220
77,970
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Place of gauging of diameter of the piston
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10,0 mm from the bottom edge of a skirt of the piston at an angle 90 to an axis of a piston finger
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As much as possible admissible deterioration
On diameter of the piston, mm
Piston backlash in the cylinder, mm:
The nominal
Maximum permissible
Piston rings:
Quantity of rings
Backlashes of rings in piston flutes, mm:
компрессионные rings (top and нижне)
маслосъемное, one part
Maximum permissible backlash of rings
In piston flutes, mm
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0,04 mm from nominal diameter
0,03
0,07
3
0,04–0,08
0,04–0,08 gauging of a backlash of a ring in gathering (from three parts it is not made)
0,15
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Backlashes in locks of piston rings, mm:
Top компрессионное a ring:
Bottom компрессионное a ring:
маслосъемное a ring:
One part
Three parts
Admissible backlash at deterioration
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The engine of 1,0 l
0,20–0,50
0,25–0,50
0,140–1,40
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Other engines
0,40–0,60
0,40–0,70
1,0
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The sizes of the piston ( fig. 61 see ), mm:
And
b
With (diameter of a cavity of the chamber of combustion in the piston)
d (diameter of a piston finger)
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The engine in volume of 1,05 l
39,40
6,9
57,00
20,00
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The engine in volume of 1,3 l
22,40
7,0
59,00
17,00
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The engine in volume of 1,4 l
19,80
5,9
60,00
17,00
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The engine in volume of 1,6 l
22,40
7,8
69,00
17,00
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Rods:
Axial backlash in bearings, mm
Admissible backlash at deterioration, mm
Working backlash in bearings of rods
Cranked shaft:
Perception of axial effort
Execution radical / шатунных bearings
Axial люфт a cranked shaft, mm
Admissible backlash at deterioration, mm
Backlash of radical bearings, mm
Backlash at deterioration, mm
шатунных bearings, mm
Admissible backlash at deterioration, mm
As much as possible admissible ovality of necks, mm
Diameter of necks of radical bearings
(With the admission from–0,022 to–0,037 mm), mm:
The nominal
Repair 1st
Repair 2nd
Repair 3rd
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0,05–0,31
0,40
The cranked shaft see
Adjusting washers (four) on the central radical bearing
Thin-walled loose leaves
0,07–0,18
0,20
0,03–0,08
0,17
0,03–0,076
0,091
0,03
54,00
53,75
53,50
53,25
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Diameter of necks шатунных bearings, mm:
The nominal
Repair 1st
Repair 2nd
Repair 3rd
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The engine of 1,0 l
42,00
41,75
41,50
41,25
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Other engines
47,80
47,55
47,30
47,05
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Admissions at grinding, mm:
The engine in volume of 1,0 l
Other engines which have been let out
Till the end of 1995
Release engines
From the beginning of 1996
Ignition system
The ignition moment (if it is regulated):
At the control
At adjustment
Operating procedure of cylinders
Marks of the moment of ignition
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From–0,20 to–0,35
From–0,022 to–0,037
From–0,022 to–0,037
2–7 to ВМТ at 750–800 mines-1
(5 1) to ВМТ at 750–800 mines-1
1–3–4–2
Label on a gear pulley, labels on an adjusting plate: "About" (the top dead point) and Z (the ignition moment)
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Adjustment of the moment of ignition at 3000 mines-1:
At the control .
The engine in volume of 1,0 l
The engine in volume of 1,3 l
The engine in volume of 1,4/1,6 l
Centrifugal regulation
Vacuum regulation
Spark plugs:
Mark
Distance between electrodes, mm
The moment of an inhaling of a candle, Нм
System of greasing of the engine:
The minimum pressure in system, кПа
The maximum pressure in system, кПа
Capacity, l:
With the filter
Without the filter
The oil filter
Люфты gear wheels of the oil pump
Cooling system:
Type
Capacity of system of cooling, l
Cooling liquid:
To–25 With
To–35 With
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See corresponding подразд
39–45 to ВМТ
33–39 to ВМТ
30–36 to ВМТ
The automatic
The automatic
NGK BUR 6 ET
0,7–0,9
25
200 at 2000 mines-1 and 80 С
700
3,4
3,0
Not folding
Section 3 see
Liquid with the centrifugal pump. Regulation by means of the thermostat. Established independently broad tank. The fan with the electric drive, included by a thermoswitch located on a left-hand side of a radiator
5,6
2,25 l of antifreeze, 3,35 l of water
2,8 l of antifreeze, 2,8 l of water
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