> All engines. Nissan Terrano II (with 1985 on 1999 of release)
Nissan Terrano 2 with 1985 on 1999
1. The maintenance instruction and to maintenance service
2. Car maintenance service
3. Четырехцилиндровыв engines
4. Engines VS
5. All engines
5.1. The general data
5.2. Compression check in engine cylinders
5.3. Dismantle of the power unit - security measures
5.4. The engine - removal and installation
5.5. Engine major repairs - the general data
5.6. Engine restoration - alternatives
5.7. Engine major repairs - a dismantling order
5.8. A head of the block of cylinders - dismantling.
5.9. A head of the block of cylinders-clearings and condition check
5.10. A head of cylinders - assemblage
5.11. Shatunno-piston group-dismantle
5.12. Коленвал - dismantle
5.13. The block of cylinders - clearing
5.14. The block of cylinders - condition check
5.15. Rods and pistons - condition check
5.16. Kolenval - condition check
5.17. Radical and шатунные bearings - check and selection
5.18. Engine-assembly order major repairs
5.19. Piston rings - installation
5.20. Kolenval - installation and check of backlashes of radical bearings
5.21. A back epiploon - installation
5.22. Rods and pistons - installation and check of backlashes in шатунных bearings
5.23. Start-up of the engine after repair and обкатка
6. Systems of cooling, heating, ventilation and air-conditioning
7. Fuel and exhaust systems
8. System of an electric equipment of the engine
9. System of decrease in toxicity of exhaust gases
10. A mechanical transmission
11. Automatic transmissions
12. Coupling карданный a shaft and the back bridge
13. A running gear of cars with the wheel formula 4x4
14. Brake system
15. Suspension brackets and a steering
16. A body and furnish elements
17. Electric equipment system
 







5-vse-dvigateli.html

5. All engines




Specifications (all the sizes long, diameters and backlashes are specified in mm)

Engines Z24
Pressure of oil:
Idling not less
0,6 кГс/см2
At 3000 rpm
2,8 - 4,0 кГс/см2
Compression (at 350 rpm)
The standard
10,3 кГс/см2
The limiting
7,9 кГс/см2
Коромысла and a cam-shaft
Gl see. 2А
Head of cylinders
Deformation of a demountable plane with the block of cylinders
0,1
Valves
Diameter of a core of the valve
The inlet
7,965 - 7.980
The final
7,945 - 7,960
Corner of a facet of the valve
45,50
Width of cutting of a head of the valve:
The inlet
It is standard
1,3
The limiting
0.5
The final
The standard
1,5
The limiting
0,5
Height of a spring of the valve in a free condition
The external
49,77
The internal
44,0
Under loading:
The external
Springs
The standard
40,0 (under effort 23к1с)
The limiting
40,0 (under effort 19 кГс)
The internal
Springs
The standard
35,0 (11хГс)
The limiting
35,0 (8,9 кГс)
Maximum deviation from a vertical
The external
2,2
The internal
1,9
Internal diameter of the directing plug
8,000-8,018
Backlash between a core of the valve and the directing plug
The inlet
0,020 - 0,053
The final
0,040 - 0,073
Bend of a core of the valve
No more than 0,2
Valve saddle
Facet corner
45 °
Width of a corbel
Saddles of the inlet valve
1,8-2,4
Saddles of the final valve
1,5-1,9
Reduction of length of the valve owing to торцовки
0,20
The block of cylinders
Deformation of a demountable plane
Under a head
No more than 0,1.
Internal diameter of the cylinder:
Group 1
89,000-89,010
Group 2
89,010-89,020
Group 3
89,020-89,030
Group 4
89,030 89,040
Group 5
89,040 - 89,050
Конусность and ovality
No more than 0,015
Backlash between the piston and the cylinder
0,025-0,045
Pistons and rings
Diameter of the piston
On engines
Z24 1987
The standard
88,965 88,975
1st repair
88,965 88,975
2nd repair
89,465-89,515
3rd repair
89,965-90,015
On engines
Z24 1988
Group 1
88,965 88,975
Group 2
88,975 88,985
Group 3
88,985 88,995
Group 4
88,995 89,005
Group 5
89,005-89,015
Backlash in joints of piston rings
For top компрессионных
0,25-0,40
For bottom компрессионных
0,15-0,30
For масдосьемных
0,30-0,90
Backlash вежду a flute and a piston ring
For top компрессионных rings
0,040-0,073
For bottom компрессионных rings
0,030-0,063
Колеввал, rods and bearings
Axial люфт rods
The standard                                  
0,2-0,3
The limiting
0,6
Axial люфт коленвала
The standard
0,05-0,18
The limiting
0,30
Diameter of radical necks
54,942-54,955
Diameter шатунных necks
49,961-49,974
Конусность and ovality of necks
The standard
0,01
The limiting
0,03
Backlash in radical bearings
The standard
0,020 0,062
The limiting
0,12
Backlash in шатунных bearings:
The standard
0,025 0,055
The limiting
0,12
Palpation of a flywheel no more
0,15

The inhaling moments (Н.м.)*
Bolts of covers of radical bearings
43
Nuts of covers шатунных bearings
43
* Gl see also. 2, the Part And Engine V6

Pressure of oil
Idling
Not less than 0,55 кГс/см2;
At 3200 rpm
3,2 - 4,0 кГс/см2
Compression (at 350 rpm)

The standard
10,3 кГс/см2
The limiting
7,9 кГс/см2
Distinction of a compression between cylinders
No more than 0,8 кГс/см2
Коромысла and a cam-shaft
Sm, Gl. 2В
Head of cylinders

Deformation of a demountable plane with the block of cylinders
No more than 0,1
Head height
107+0,2
Valves
Valve bend
No more than 0,2 mm
Diameter of a core of the valve
The inlet
6,965 - 6,980
The final
7,965 - 7,970
Internal diameter of the directing plug
The inlet
7,000-7,018
The final
8,000-8,018
Backlash between a core of the valve and the directing plug
The inlet
0,020 - 0,053
The final
0,040 - 0,073
The limiting
0,10 mm
Width of an edge of a head of the valve no more
0,5
Length of the valve
The inlet
125,3-125,9
The final
124,2-124,8
Reduction of length owing to торцовки
0,20
Length of a spring of the valve a free condition
The internal
44,10
The external
51,20
Length of a spring under loading
The internal
25,0 (26 кГс)
The external
30,0 (53,4 кГс)
Maximum deviation from a vertical
The internal
1,9
The external
2,2
Length of a spring of the valve in working order
The internal
35,0
The external
40,0
Saddles of valves
Facet corner
45 °
Width of a corbel
Saddles of the inlet valve
1,75
Saddles of the final valve
1,7
The block of cylinders
Deformation of a demountable plane under a head
No more than 0,1.
Internal diameter of the cylinder:
Group 1
87,000-87,010
Group 2
87,010-87,020
Group 3
87,020 - 87,030
Group 4
87,030 87,040
\ Group 5
87,040 - 87,050
Increase in diameter because of deterioration
No more than 0,20
Конусность and ovality
No more than 0,015
Pistons and rings
Diameter of the piston (And, the photo under the text see)
Group 1
86,965 86,975
Group 2
86,975 86,985
Group 3
86,985 86,995
Group 4
86,995 87,005
Group 5
87,005-87,015
Backlash between the piston and the cylinder
Till 1990
0,025 0,045
Since 1991
0,015-0,035
Effort of input щупа in the thickness of 0,04 mm between the piston and the cylinder no more
0,2-1,5 кГс
Backlash between a flute and a piston ring
For top компрессионных rings
The standard
0,040 - 0,073
The limiting
0,1
For bottom компрессионных rings
The standard
0,030 - 0,063
The limiting
0,1
For маслосъемных rings
0,150-0,190
Backlash in joints поршневьк rings
For top компрессионных
The standard
0,21 - 0,44
The limiting
1,0
For bottom компрессионных
The standard
0,18-0,44
The limiting
1,0
For маслосъемных
0,20-0,76
Коленвал, rods and bearings
Axial люфт rods
The standard
0,2-0,35
The limiting
0,4
Axial люфт коленвала
The standard
0,05-0,17
The limiting
0,30
Diameter of radical necks
Group 0
62,967-62,975
Group 1
62,959-62,967
Group 2
62,951-62,959
Diameter шатунных necks
49,955-49,974
Конусность and ovality of necks
0,005
Backlash in radical bearings
The standard
0,028 0,055
The limiting
0,090
Backlash in шатунных bearings:
The standard
0,014-0,054
The limiting
0,090
Diameter of radical bearings
Marks are defined on colour
Group 0
The black
Group 1
The brown
Group 2
The green
Group 3
The yellow
Group 4
The blue
The moments of inhaling JH.M.J*
Bolts of covers of radical bearings
80-98
Nuts of covers шатунных bearings
1st stage
12-14
2nd stage
28-33
Bolts of the holder of a back epiploon
5-6
* Gl see also. 2, the Part

Engines K24
Pressure of oil:
Idling not less
0,6 кГс/см2
At 3000 rpm
2,8 - 4,0 кГс/см2
Compression (at 350 rpm)
The standard
11,6'Kgs/sm2
The limiting
8,7 kgs/sm ^
Коромысла and a cam-shaft
Gl see. 2А
Head of cylinders
Deformation of a demountable plane with the block of cylinders
No more than 0,1
Valves
Diameter of a core of the valve
The inlet
6,965-6,980
The final
7,948 - 7,960
Corner of a facet of the valve
45,50
Width of an edge of a head of the valve:
The inlet
The standard
1,15-1,45
The limiting
0,5
The final
The standard
1,35-1,65
The limiting
0,5
Length of a spring of the valve the free
Condition
Inlet valves
The external
57,44
The internal
53,34
Final valves
The external
53,21
The internal
47,95
Spring height in working order
External springs of inlet valves
The standard
37,6 (under effort 61,6 кГc)
The limiting
37,6 (under effort 57,9 кГc)
Internal springs of inlet valves
The standard
32,6 (under effort 29.0 кГc)
The limiting
32,6 (under effort 27.2 кГc) |
External springs of final valves
The standard
34,1 (under effort 65,3 кГc)
The limiting
34,1 (under effort 63,3 кГc)
Internal springs of final valves
The standard
29,1 (under усилнем 33,5 кГc)
The limiting
29,1 (under effort 32,5 кГc)
Maximum deviation from a vertical
Inlet valves
The external
2,5
The internal
2,3
Final valves
The external
2,3
The internal
2,1
Internal diameter of the directing plug
Inlet valves
7,000-7,018
Final valves
8,000-8.018
Backlash between a core of the valve and the directing plug
The inlet
0,020-0,053
The final
0,040-0,070
Bend of a core of the valve
No more than 0,2
Valve saddle
Facet corner
45 °
Width of a corbel
Saddles of the inlet valve
1,6-1,7
Saddles of the final valve
1,7-2,1
Reduction of length of the valve owing to торцовки
0,20
The block of cylinders
Deformation of a demountable plane under a head
No more than 0,2
Internal diameter of the cylinder:
Group 1
89,000-89,010
Group 2
89,010-89,020
Group 3
89,020-89,030
Конусность and ovality
No more than 0,015
Backlash between the piston and the cylinder
0,020-0,040
Pistons and rings
Diameter of the piston
The standard
Group 1
88,970-88,980
Group 2
88,980-88,990
Group 3
88,990-89,000
1st repair
89,470-89,500
2nd repair
89,970-90,000
Backlash in joints of piston rings
For top компрессионных
0,28-0,52
For bottom компрессионных
0,45-0,69
For маслосъемных
0,20-0,69
Backlash between a flute and piston
Ring
For top компрессионных rings
0,040-0,080
For bottom компрессионных rings
0,030-0,070
For маслосъемных
0,065-0,135
Коленвал, rods and bearings
Axial люфт rods
The standard
0,2-0,4
The limiting
0,6
Axial люфт коленвала
The standard
0,05-0,18
The limiting
0,30
Diameter of radical necks
Group 1
63,645-63,652
Group 2
63,652-63,663
Group 3
63,663-63,672
Diameter шатунных necks
59,951-59,975
Конусность and ovality of necks
Till 1990
No more than 0,01
С1991
0
The limiting
Till 1990
No more than 0,03
С1991
0,01
Backlash in radical bearings
The standard
0,020 0,047
The limiting
0,1
Backlash in шатунных bearings:
The standard
0,010-0,035
The limiting
0,090
Flywheel palpation
No more than 0,1

The inhaling moments (H.м) *
Bolts of covers of radical bearings
43
Nuts of covers шатунных bearings
1st stage
12-14
2nd stage
35-40
* Gl see also. 2, the Part And


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5.1. The general data