Nissan Terrano 2 from 1985 to 1999
1. Maintenance instruction and to maintenance
2. Car maintenance
3. Четырехцилиндровыв engines
4. VS engines
5. All engines
5.1. General information
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. Major maintenance of the engine - general information
5.6. Engine restoration - alternatives
5.7. Major maintenance of the engine - a dismantling order
5.8. A head of the block of cylinders - dismantling.
5.9. Head of the block of cylinders cleanings and condition check
5.10. A head of cylinders - assembly
5.11. Shatunno-porshnevaya group dismantle
5.12. The crankshaft - dismantle
5.13. The block of cylinders - cleaning
5.14. The block of cylinders - condition check
5.15. Rods and pistons - condition check
5.16. The crankshaft - condition check
5.17. Radical and shatunny bearings - check and selection
5.18. Major maintenance of the engine - an assembly order
5.19. Piston rings - installation
5.20. The crankshaft - installation and check of gaps of radical bearings
5.21. A back epiploon - installation
5.22. Rods and pistons - installation and check of gaps in shatunny bearings
5.23. Engine start-up after repair and a running in
6. Systems of cooling, heating, ventilation and conditioning
7. Fuel and exhaust systems
8. System of electric equipment of the engine
9. System of decrease in toxicity of exhaust gases
10. Mechanical transmission
11. Automatic transmissions
12. Coupling driveshaft and back bridge
13. A running gear of cars with a wheel formula 4x4
14. Brake system
15. Suspension brackets and steering
16. Body and furnish elements
17. Electric equipment system
 







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5-vse-dvigateli.html

5. All engines




Specifications (all sizes, diameters and gaps are specified in mm)

Z24 engines
Pressure of oil:
Idling not less
0,6 kgfs/cm2
At 3000 rpm
2,8-4,0 kgfs/cm2
Compression (at 350 rpm)
The standard
10,3 kgfs/cm2
The limiting
7,9 kgfs/cm2
Yokes and cam-shaft
See. Hl. 2А
Head of cylinders
Deformation of the 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 of 19 kgfs)
The internal
springs
The standard
35,0 (11хГс)
The limiting
35,0 (8,9 kgfs)
Maximum deviation from a vertical
The external
2,2
The internal
1,9
Internal diameter of the directing plug
8,000-8,018
Gap 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 a tortsovka
0,20
Block of cylinders
Deformation of the 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
Konusnost and ovality
no more than 0,015
Gap between the piston and the cylinder
0,025-0,045
Pistons and rings
Diameter of the piston
on engines
Z24 1987 g.
The standard
88,965-88,975
The 1st repair
88,965-88,975
The 2nd repair
89,465-89,515
The 3rd repair
89,965-90,015
On engines
Z24 1988 g.
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
Gap in joints of piston rings
For the top kompressionny
0,25-0,40
For bottom kompressionny
0,15-0,30
For the masdosyemny
0,30-0,90
Gap вежду flute and piston ring
For the top kompressionny rings
0,040-0,073
For the bottom kompressionny rings
0,030-0,063
Kolevval, rods and bearings
Axial люфт rods
The standard                                 
0,2-0,3
The limiting
0,6
Axial люфт crankshaft
The standard
0,05-0,18
The limiting
0,30
Diameter of radical necks
54,942-54,955
Diameter of shatunny necks
49,961-49,974
Konusnost and ovality of necks
The standard
0,01
The limiting
0,03
Gap in radical bearings
The standard
0,020-0,062
The limiting
0,12
Gap in shatunny bearings:
The standard
0,025-0,055
The limiting
0,12
Flywheel palpation no more
0,15

Inhaling moments (N of m)*
Bolts of covers of radical bearings
43
Nuts of covers of shatunny bearings
43
* See also Hl. 2, Part A V6 Engine

Pressure of oil
Idling
not less than 0,55 kgfs/cm2;
At 3200 rpm
3,2-4,0 kgfs/cm2
Compression (at 350 rpm)

The standard
10,3 kgfs/cm2
The limiting
7,9 kgfs/cm2
Distinction of a compression between cylinders
no more than 0,8 kgfs/cm2
Yokes and cam-shaft
Cm, Hl. 2В
Head of cylinders

Deformation of the 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
Gap 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 a tortsovka
0,20
Length of a spring of the valve in a free condition
The internal
44,10
The external
51,20
Length of a spring under loading
The internal
25,0 (26 kgfs)
The external
30,0 (53,4 kgfs)
Maximum deviation from a vertical
the internal
1,9
The external
2,2
Length of a spring of the valve in working condition
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
Block of cylinders
Deformation of the 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 wear
no more than 0,20
Konusnost and ovality
no more than 0,015
Pistons and rings
Diameter of the piston (And, see a photo in the text)
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
Gap 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 kgfs
Gap between a flute and a piston ring
For the top kompressionny rings
The standard
0,040-0,073
The limiting
0,1
For the bottom kompressionny rings
The standard
0,030-0,063
The limiting
0,1
For maslosjemny rings
0,150-0,190
Gap in joints поршневьк rings
For the top kompressionny
The standard
0,21-0,44
The limiting
1,0
For the bottom kompressionny
The standard
0,18-0,44
The limiting
1,0
For the maslosjemny
0,20-0,76
Crankshaft, rods and bearings
Axial люфт rods
The standard
0,2-0,35
The limiting
0,4
Axial люфт crankshaft
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 of shatunny necks
49,955-49,974
Konusnost and ovality of necks
0,005
Gap in radical bearings
The standard
0,028-0,055
The limiting
0,090
Gap in shatunny bearings:
The standard
0,014-0,054
The limiting
0,090
Diameter of radical bearings
marking is defined on color
Group 0
the black
Group 1
the brown
Group 2
the green
Group 3
the yellow
Group 4
the blue
Moments of an inhaling of JH.M.J*
Bolts of covers of radical bearings
80-98
Nuts of covers of shatunny bearings
1st stage
12-14
2nd stage
28-33
Bolts of the holder of a back epiploon
5-6
* See also Hl. 2, Part B

K24 engines
Pressure of oil:
Idling not less
0,6 kgfs/cm2
At 3000 rpm
2,8-4,0 kgfs/cm2
Compression (at 350 rpm)
The standard
11,6'èâß/cm2
The limiting
8,7 кГс/см^
Yokes and cam-shaft
See. Hl. 2А
Head of cylinders
Deformation of the 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 condition
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 usilny 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
Gap 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 a tortsovka
0,20
Block of cylinders
Deformation of the 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
Konusnost and ovality
no more than 0,015
Gap 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
The 1st repair
89,470-89,500
The 2nd repair
89,970-90,000
Gap in joints of piston rings
For the top kompressionny
0,28-0,52
For the bottom kompressionny
0,45-0,69
For the maslosjemny
0,20-0,69
Gap between a flute and piston
ring
For the top kompressionny rings
0,040-0,080
For the bottom kompressionny rings
0,030-0,070
For the maslosjemny
0,065-0,135
Crankshaft, rods and bearings
Axial люфт rods
The standard
0,2-0,4
The limiting
0,6
Axial люфт crankshaft
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 of shatunny necks
59,951-59,975
Konusnost 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
Gap in radical bearings
The standard
0,020-0,047
The limiting
0,1
Gap in shatunny bearings:
The standard
0,010-0,035
The limiting
0,090
Flywheel palpation
no more than 0,1

Moments of an inhaling (H.м) *
Bolts of covers of radical bearings
43
Nuts of covers of shatunny bearings
1st stage
12-14
2nd stage
35-40
* See also Hl. 2, Part A


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5.1. General information