Parameter
|
Nominal size
|
Maximum permissible size
|
||
Head of the block of cylinders
|
||||
Not planeness of a privalochny surface, mm, no more
|
0,03
|
0,1
|
||
Not planeness of surfaces of interface to the inlet pipeline and final collector, mm, no more
|
0,15
|
0,2
|
||
Repair size of nests of saddles of valves, mm:
inlet valves:
increased by 0,3 mm
increased by 0,6 mm
final valves:
increased by 0,3 mm
increased by 0,6 mm
|
29,800-29,821
30,100-30,121
27,300-27,321
27,600-27,621
|
-
-
-
-
|
||
Repair internal diameter directing втулокклапанов, mm:
increased by 0,05 mm
increased by 0,25 mm
increased by 0,50 mm
|
11,050-11,068
11,250-11,268
11,500-11,518
|
-
-
-
|
||
Camshafts
Height of cams, mm: camshaft of inlet valves
camshaft of final valves
Diameter of basic necks of a shaft, mm
Gap between basic necks and openings of support, mm
Axial gap, mm
|
43,4484
43,8489
27,000
0,035-0,072
0,1-0,2
|
42,94844
3,3489
-
-
-
|
||
Valves
|
||||
Length of valves, mm:
inlet valves
final valves
|
91,7
92,3
|
-
-
|
||
Diameter of a core of valves, mm:
inlet valves
final valves
|
5,955-5,970
5,935-5,950
|
-
-
|
||
Thickness of a cylindrical part of a head of valves, mm:
inlet valves
final valves
|
1,1
1,3
|
0,8
1,0
|
||
Gap between directing plugs and cores
valves, mm:
inlet valves
final valves
|
0,03-0,06
0,05-0,08
|
0,10
0,15
|
||
Directing plugs of valves
Nominal external diameter, mm
Repair sizes, mm
|
12,8
Increased on
0,05; 0,25; 0,50
|
-
-
|
||
Saddles of valves
Width of a working facet of saddles of valves, mm:
inlet valves
final valves
|
0,8-1,2
1,3-1,7
|
-
-
|
||
Corner of a working facet, hail
|
45
|
-
|
||
Repair sizes, mm
|
Increased on 0,3; 0,6
|
-
|
||
Klapannye of a spring
Length, mm:
in a free condition
under loading, kgf:
21,6
45,1
Deviation from a vertical, a hail, no more
|
44,00
35,0
27,2
1,5
|
-
-
-
-
|
||
Block of cylinders
|
||||
Diameter of cylinders, mm: engine of 1,6 l
engine of 1,5 l
|
76,50-76,53 75,50-75,53
|
-
-
|
||
Ovality and konusnost of a mirror of cylinders, mm, no more
|
0,01
|
-
|
||
Gap between the piston and the cylinder, mm:
engine of 1,6 l engine of 1,5 l
|
0,025-0,045 0,02-0,04
|
|
||
Pistons
|
||||
Diameter of pistons, mm: engine of 1,6 l
engine of 1,5 l
Repair sizes, mm
|
76,465-76,495 75,465-75,495 Increased on 0,25; 0,50; 0,75; 1,00
|
-
-
-
|
||
Piston rings
Gap between a ring and a flute, mm:
top kompressionny ring bottom kompressionny ring
|
0,04-0,085
0,04-0,085
|
0,1
0,1
|
||
Gap in the lock, mm:
top kompressionny ring bottom kompressionny ring disk of a maslosjemny ring
|
0,20-0,35
0,37-0,52
0,20-0,70
|
1,0
1,0
1,0
|
||
Repair sizes, mm
|
Increased on 0,25; 0,50,
0,75; 1,00
|
-
|
||
Rods
|
||||
Admissible longitudinal bend, mm, no more
|
0,05
|
-
|
||
Not coaxiality of openings of heads of a rod, mm, no more
|
0,1 0,
|
-
|
||
Axial gap of the bottom head of a rod on a neck of a cranked shaft, mm
|
100-0,250
|
0,4
|
||
Gap between loose leaves and shatunny necks of a cranked shaft, mm
|
0,018-0,036
|
-
|
||
Repair sizes, mm
|
Reduced on 0,25; 0,50; 0,75
|
-
|
||
Cranked shaft
|
||||
Diameter of shatunny necks, mm
|
45
|
-
|
||
Diameter of radical necks, mm
|
50
|
-
|
||
Admissible palpation of an average radical neck at a support on extreme necks, mm, no more
|
0,03
|
-
|
||
Ovality and konusnost of radical and shatunny necks, mm, no more
|
0,005
|
-
|
||
Axial gap of a cranked shaft, mm
|
0,050-0,175
|
-
|
||
Repair sizes of shatunny necks, mm:
reduced by 0,25 mm
reduced by 0,50 mm reduced by 0,75 mm
|
44,725-44,740
44,475-44,490 44,225-44,240
|
-
-
-
|
||
Repair sizes of radical necks, mm:
reduced by 0,25 mm
reduced by 0,50 mm
reduced by 0,75 mm
|
49,727-49,742
49,477-49,492
49,227-49,242
|
-
-
-
|
||
Flywheel
|
||||
Palpation, mm, no more
|
0,1
|
0,13
|
||
Oil pump
|
||||
Radial gap between external diameter of a conducted gear wheel and boring in the case of the pump, mm
|
0,12-0,18
|
-
|
||
Gap between teeths of gear wheels, mm
|
0,025-0,069
|
-
|
||
Gap between end faces of gear wheels and the plane of the case of the pump, mm:
leading gear wheel
conducted gear wheel
|
0,040-0,085
0,06-0,11
|
-
-
|
||
Pressure of oil idling at temperature of 90-100 °C, kPa (kgf/cm
2
)
|
147 (1,5)
|
-
|
||
Length of a spring of the reduktsionny valve, mm: in a free condition under load of 6,1 kgfs
|
46,6
40,1
|
-
-
|
||
Cooling system
|
||||
Radiator stopper
Pressure of the beginning of opening of the steam valve, kPa (kgf/cm
2
) Pressure of the beginning of opening of the air valve, kPa (kgf/cm
2
), no more
|
81,4-108,0 (0,83-1,1)
- 6,86
(-0,07)
|
-
-
-
-
|
||
Thermostat
Temperature of the beginning of opening of the valve, °C
Temperature of complete opening of the valve, °C
|
82
95
|
-
-
|
||
The sensor of temperature of cooling liquid (type the thermoresistor)
Resistance:
at 20 °C, kiloohm
at 110 °C, Ohm
|
2,31-2,5
146,9-147,3
|
-
-
|