Volkswagen Polo 3 with 1994 for 2001 of release.
1. The general data
2. The engine
3. Greasing system
4. Cooling system
5. Systems of injection of fuel
6. Ignition system
7. Coupling
8. A mechanical transmission
9. A drive of wheels
10. A steering without the amplifier
11. A steering with the hydraulic amplifier
12. A forward suspension bracket
13. A back suspension bracket
14. Brake system
15. An electric equipment
16. Heating and ventilation system
17. An automatic transmission
18. Appendices
18.1. Specifications and characteristics
18.1.1. The engine
18.1.2. A head of the block of cylinders and valves
18.1.3. Systems of injection of fuel
18.1.4. Coupling
18.1.5. A transmission
18.1.6. A steering
18.1.7. A forward suspension bracket
18.1.8. A back suspension bracket
18.1.9. Brake system
18.1.10. An electric equipment
18.1.11. The general data
18.2. The moments of an inhaling of carving connections, Нм
18.3. Cхемы
 











18-1-2-golovka-bloka-cilindrov-i-klapany.html

18.1.2. A head of the block of cylinders and valves

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
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

The engine in volume of 1,05 l
32,00
29,00
The engine in volume of 1,3 l
32,10
29,0
The engine in volume of 1,4 l
35,60
29,0
The engine in volume of 1,6 l
35,60
29,0
Length of the valve, mm:

The inlet                               
The final                                
The engine in volume of 1,05 l
99,30
99,10
The engine in volume of 1,3 l
94,50
95,00
The engine in volume of 1,4 l
94,80
95,0
The engine in volume of 1,6 l
94,80
95,0
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        

                       





6,963
6,970

6,950
6,943


Diameter of a plate of the valve                       
Inlet valves                      
Final valves
1,0 l
30,80
27,80
1,3 l
30,90
34,40
1,4/1,6 l
27,80
27,80
Pistons and rods:                        
Nominal diameter, mm                        
1st repair, mm                        
2nd repair, mm                      
3rd repair, mm
1,0 l

74,985
75,235
75,485
1,3 l

76,470
76,720
76,970
1,4/1,6 l

76,470
76,720
77,220
77,970
Place of gauging of diameter of the piston
10,0 mm from the bottom edge of a skirt of the piston at an angle 90 to an axis of a piston finger
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

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
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                



The engine of 1,0 l
0,20–0,50
0,25–0,50
0,140–1,40
Other engines
0,40–0,60
0,40–0,70
1,0
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)                                
The engine in volume of 1,05 l
39,40
6,9
57,00
20,00
The engine in volume of 1,3 l
22,40
7,0
59,00
17,00
The engine in volume of 1,4 l
19,80
5,9
60,00
17,00
The engine in volume of 1,6 l
22,40
7,8
69,00
17,00
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

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
Diameter of necks шатунных bearings, mm:
The nominal                  
Repair 1st                
Repair 2nd                 
Repair 3rd
The engine of 1,0 l
42,00
41,75
41,50
41,25
Other engines
47,80
47,55
47,30
47,05
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

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)
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

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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18.1.1. The engine
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18.1.3. Systems of injection of fuel