2.4. Motors specifications with a volume of work of 1,5 and 1,6 l

Parameter
Nominal size
The very permissible size
Head of the cylinder block
Not planeness of a surface of privalochny, mm, not more
0,03
0,1
Not planeness of interface surfaces for the oil pipeline of entry and final collector, mm, not more
0,15
0,2
Size of repair of nests of saddles of valves, mm:
entry valves:
increased in 0,3 mm
increased in 0,6 mm
final valves:
increased in 0,3 mm
increased in 0,6 mm



29.800-29.821
30.100-30.121

27.300-27.321
27.600-27.621



-
-

-
-
Repair the internal diameter of the direction vtulokklapan, mm:
increased in 0,05 mm
increased in 0,25 mm
increased in 0,50 mm



11.050-11.068
11.250-11.268
11.500-11.518



-
-
-
Axles
Height of cames, mm: axle of valves of entry
axle of final valves
Diameter of basic necks of an end, mm
Split between basic necks and openings of support, mm
Axial slit, mm



43,4484

43,8489
27,000

0.035-0.072
0,1-0,2



42,94844

3,3489
-

-
-
Valves
Length of valves, mm:
entry valves
final valves

91,7
92,3

-
-
Diameter of a nucleus of valves, mm:
entry valves
final valves

5.955-5.970
5.935-5.950

-
-
Thickness of a cylindrical part of a head of valves, mm:
entry valves
final valves


1,1
1,3


0,8
1,0
Split between the captures of direction and nucleuses
valves, mm:
entry valves
final valves



0,03-0,06
0,05-0,08



0,10
0,15
The captures of direction of valves
Nominal exterior diameter, mm
Sizes of repair, mm



12,8
Increased in
0,05; 0,25; 0,50



-
-
Valves saddles
Width of a polishes of work of saddles of valves, mm:
entry valves
final valves



0,8-1,2
1,3-1,7


-
-
Corner of a polishes of work, hail
45
-
Sizes of repair, mm
Increased in 0,3; 0,6
-
Springs of Valvate
Length, mm:
in a free state
under load, kgf:
21,6
45,1
I divert of vertical, a hail, not more


44,00

35,0
27,2

1,5

-

-
-

-
Cylinder block
Diameter of cylinders, mm: motor of 1,6 l
motor of 1,5 l

76,50-76,53 75,50-75,53
-
-
Ovality and conicity of a cylinders mirror, mm, not more
0,01
-
Split between the piston and the cylinder, mm:
motor of 1,6 motor l of 1,5 l
0.025-0.045 0,02-0,04
Pistons
Diameter of pistons, mm: motor of 1,6 l
motor of 1,5 l
Sizes of repair, mm

76.465-76.495 75.465-75.495 Increased ones in 0,25; 0,50; 0,75; 1,00
-
-
-
Piston rings
Split between a ring and a flute, mm:
the ring of superior compression lowers the ring of compression



0.04-0.085
0.04-0.085


0,1
0,1
Split in the lock, mm:
the ring of superior compression lowers the disc to cancel of compression of a ring of scraper of oil

0,20-0,35
0,37-0,52
0,20-0,70
1,0
1,0
1,0
Sizes of repair, mm
Increased in 0,25; 0,50,
0,75; 1,00
-
Sticks
Admissible longitudinal curve, mm, not more
0,05
-
Not coaxiality of leaders' openings of a stick, mm, not more
0,1 0,
-
Axial slit of the lowest head of a stick in a neck of an end of inclination, mm
100-0.250
0,4
Split between insertions and necks conrod of an inclination end, mm
0.018-0.036
-
Sizes of repair, mm
Reduced in 0,25; 0,50; 0,75
-
Inclination end
Necks diameter conrod, mm
45
-
Diameter of radical necks, mm
50
-
Admissible thrashing of a middle radical neck in a support in extreme necks, mm, not more
0,03
-
Ovality and conicity of radical necks and conrod, mm, not more
0,005
-
Axial slit of an end of inclination, mm
0.050-0.175
-
Sizes of repair of necks conrod, mm:
reduced in 0,25 mm
reduced in 0,50 mm it is reduced in 0,75 mm


44.725-44.740
44.475-44.490 44.225-44.240

-
-
-
Sizes of repair of radical necks, mm:
reduced in 0,25 mm
reduced in 0,50 mm
reduced in 0,75 mm


49.727-49.742
49.477-49.492
49.227-49.242

-
-
-
Pendulum
It wears out, mm, not more
0,1
0,13
Oil bomb
Radial slit between the exterior diameter of the wheel of driven and boring gear in a bomb accommodation, mm
0,12-0,18
-
Split between teeths of gear wheels, mm
0.025-0.069
-
Split between faces of end of wheels of gear and the airplane of an accommodation of bomb, mm:
wheel of main gear
the wheel of driven gear



0.040-0.085
0,06-0,11



-
-
Pressure of oil that wastes time in a temperature of 90-100 °C, kPa (kgf/cm2)
147 (1,5)
-
Spring length of the valve that it reduces, mm: in a free state below load of 6,1 kgfs
46,6
40,1
-
-
System cooling
Electric heater cork
Pressure of the beginning of opening of the valve to steam, kPa (kgf/cm2) Pressure of the beginning of opening of the air valve, kPa (kgf/cm2), not more
81,4-108,0 (0,83-1,1)

- 6,86
(-0,07)
-
-

-
-
Thermostat
The temperature began to open of the valve, °C
Temperature of opening full of the valve, °C

82

95

-

-
The sensor of the temperature of cooling the liquid (they type thermoresistor)
Resistance:
in 20 °C, kOhm
in 110 °C, Ohm




2,31-2,5
146,9-147,3



-
-