Vektr A. Opel
+ 1. Maintenance instruction
+ 1.1 Maintenance
+ 2. Engine
+ 3. Repair of DOHC engines
- 4. Repair of the diesel engine
4.2. General information
4.3. The repair which is not demanding removal of the engine
4.4. Compression check
4.5. Top dead point (VMT) of the piston of the first cylinder
4.6. Cover of a head of the block of cylinders
4.7. Pulley of a cranked shaft
4.8. Casings of a gear belt
4.9. Replacement of a gear belt
4.10. Check and installation of phases of a gazoraspredeleniye
+ 4.11. Mechanism of a tension of a gear belt and pulleys
4.12. Replacement of a sealing ring of a camshaft
4.13. Check and adjustment of gaps of valves
4.14. Camshaft and pushers
4.15. Head of the block of cylinders
4.16. Oil pallet
4.17. Oil pump
4.18. Replacement of a sealing ring of the oil pump
4.19. Oil radiator
+ 4.20. Pistons with rods
4.21. Flywheel
4.22. Replacement of sealing rings of a cranked shaft
4.23. Replacement of support of the power unit
4.24. Recommendations about engine removal
4.25. Removal and engine installation
4.26. Engine repair
4.27. Engine start after major maintenance
+ 5. Cooling system
+ 6. Fuel system
+ 7. A fuel and exhaust system of models with system of injection of fuel
+ 8. Exhaust system and system of fall of toxicity of exhaust gases
+ 9. Fuel systems of the diesel engine
+ 10. Engine electrosystems
+ 11. Transmission
+ 12. Mechanical transmission
+ 13. Automatic transmission
+ 14. Power shafts
+ 15. Brake system
+ 16. Suspension bracket
+ 17. Body
+ 18. Electric equipment
+ 19. Check of malfunctions
4. Repair of the diesel engine
4.1. Technical characteristics
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Type
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The engine with 4 cylinders, cooled by water with one top camshaft put in action by a gear belt
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|
Code
|
HARDWARE 4ЕЕ1
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|
Diameter of the cylinder
|
79 mm
|
|
Piston stroke
|
86 mm
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|
Working volume
|
1668 cm3
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|
Operating procedure of cylinders
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1–3–4–2 (the cylinder No. 1 is from a gear belt)
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|
Direction of rotation of a cranked shaft
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Clockwise, if to take a detached view a gear belt
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Extent of compression
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22,0:
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Maximum capacity
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60 kW (80 h.p.) at 4400 rpm
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|
Maximum torque
|
168 nanometers at 2400 rpm
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Pressure of compression
|
18,5-34,5 bar
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| The maximum distinction of pressure of compression between any two cylinders |
1,5 bar
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Camshaft
|
Axial люфт
|
0,05-0,20 mm
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|
The most admissible radial palpation
|
0,05 mm
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|
Lifting of a cam of the inlet valve
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8,47-8,67 mm
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|
Lifting of a cam of the final valve
|
8,57-8,77 mm
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|
Working gap of bearings of a camshaft
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0,040-0,082 mm
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|
Gaps of valves:
| |
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– inlet valve
|
0,15 mm
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|
– final valve
|
0,25 mm
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Head of the block of cylinders
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The most admissible neploskosnost of the bottom surface of a head of the block of cylinders
|
0,1 mm
| |
| Height of a head of the block of cylinders: | ||
| – the standard |
131,45-131,55 mm
| |
| – the minimum |
131,25 mm
| |
| Width of a saddle of the valve: | ||
| – the standard |
1,2-1,5 mm
| |
| – the limiting |
2,0 mm
| |
| Vystupaniye of the vortical chamber |
0,001-0,030 mm
| |
| Valve deepening in a head of the block of cylinders |
0,5-1,0 mm
| |
| Laying of a head of the block of cylinders and label: | ||
| Vystupaniye of the piston from the cylinder: |
Thickness
|
Labels
|
| – 0,58-0,64 mm |
1,40 mm
|
Without an opening
|
| – 0,65-0,70 mm |
1,45 mm
|
1 opening
|
| – 0,71-0,78 mm |
1,50 mm
|
2 openings
|
| Piston fingers: | ||
| – diameter |
27 mm
| |
| – length |
60 mm
| |
| Gap of a piston finger in the piston |
0,002-0,012 mm
| |
| Gap of a piston finger in a rod |
0,008-0,050 mm
| |
| Diameter of a core of the valve: | ||
| – inlet valve |
6,959-6,977 mm
| |
| – final valve |
6,960-6,978 mm
| |
| Diameter of an opening of the directing plug of the valve |
7,000-7,015 mm
| |
| Gap between a core and directing the valve: | ||
| – inlet valve: | ||
| • the standard |
0,023-0,056 mm
| |
| • the limiting |
0,080 mm
| |
| – final valve: | ||
| • the standard |
0,030-0,063 mm
| |
| • the limiting |
0,095 mm
| |
| Length of the valve: | ||
| – inlet valve |
104,05 mm
| |
| – final valve |
104,00 mm
| |
| Diameter of a plate of the valve: | ||
| – inlet valve |
34,6 mm
| |
| – final valve |
30,6 mm
| |
Block of cylinders
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Diameter of the cylinder of the engine:
| |
|
– group of the sizes A
|
79,000-79,009 mm
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|
– group of the sizes B
|
79,010-79,019 mm
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|
– group of the sizes C
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79,020-79,029 mm
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| Maximum ovality of the cylinder |
0,015 mm
|
|
Maximum konusnost of the cylinder
|
0,015 mm
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|
Diameter of the radical bearing (without loose leaves):
| |
|
– group of the sizes 1
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55,992-56,000 mm
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– group of the sizes 2
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55,984-55,992 mm
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– group of the sizes 3
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55,976-55,984 mm
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Pistons and rings
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Diameter of the piston:
| |
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– group of the sizes A
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78,975-78,984 mm
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|
– group of the sizes B
|
78,965-78,994 mm
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– group of the sizes C
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78,995-79,004 mm
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Piston gap in the cylinder
|
0,016-0,034 mm
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|
Gaps of the lock of a piston ring (established in an opening):
| |
|
– top sealing ring
|
0,25-0,80 mm
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|
– bottom sealing ring
|
0,20-0,80 mm
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|
– maslosjemny ring
|
0,20-0,80 mm
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|
Gap of a piston ring in the piston:
| |
|
– top sealing ring
|
0,12-0,18 mm
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– bottom sealing ring
|
0,05-0,15 mm
|
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– maslosjemny ring
|
0,02-0,15 mm
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Thickness of a piston ring:
| |
|
– top sealing ring
|
2,0 mm
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|
– bottom sealing ring
|
2,0 mm
|
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– maslosjemny ring
|
3,0 mm
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Rod
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Lateral gap of the bottom head of a rod
|
0,20-0,40 mm
| |
|
The maximum admissible distinction of weight between rods
|
4 g
| |
|
Identification labels of a rod:
|
Color of a label
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Bearing gap
|
|
– I
|
The blue
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0,025-0,054 mm
|
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– II
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The black
|
0,027-0,056 mm
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– III
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The brown
|
0,029-0,058 mm
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Cranked shaft
|
Axial люфт
|
0,06-0,30 mm
|
|
Diameters of radical necks:
| |
|
– 1st group of the sizes
|
51,928-51,938 mm
|
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– 2nd group of the sizes
|
51,918-51,928 mm
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Working gap of the radical bearing
|
0,030-0,080 mm
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Working gap of the bearing of the bottom head of a rod
|
0,025-0,100 mm
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Greasing system
| Minimum admissible pressure of oil at turns of idling and engine 80°С temperature |
2,0 bar
|
|
Gap between an external rotor of the pump and the pump case
|
0,24-0,36 mm.
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Gap between an internal and external rotor
|
0,13-0,15 mm
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Axial люфт rotors
|
0,035-0,1 mm
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Thermostat of the heat exchanger of engine oil:
| |
|
– temperature of the beginning of opening
|
80,5-83,5 °C
|
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– temperature of complete opening
|
95 °C
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Cooling system
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Thermostat
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With two valves
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Designation:
| |
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– main valve
|
88
|
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– additional valve
|
85
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Temperature of the beginning of opening:
| |
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– main valve
|
86-90 °C
|
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– additional valve
|
83-87 °C
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|
Temperature of complete opening
|
100 °C
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Tightening moments
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Nuts of fastening of covers of bearings of a camshaft
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19 Nanometers
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Bolts of fastening of a cover of a head of the block of cylinders
|
8 Nanometers
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Bolt of fastening of a pulley of a camshaft
|
10 Nanometers
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Bolts of fastening of the water pump
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20 Nanometers
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Bolts of fastening of a pulley of the water pump
|
10 Nanometers
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Cover of the bearing of the bottom head of a rod:
| |
|
– stage 1
|
25 Nanometers
|
|
– stage 2
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To tighten on a corner 100 °
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|
– stage 3
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To tighten on a corner 15 °
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Bolts of fastening of a pulley of a cranked shaft
|
20 Nanometers
|
| Bolts of fastening of the case of a back sealing ring of a cranked shaft |
10 Nanometers |
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Bolts of fastening of a pulley of a cranked shaft
|
196 Nanometers
|
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Bolts of fastening of a head of the block of cylinders:
| |
|
– stage 1
|
40 Nanometers
|
|
– stage 2
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To tighten on a corner from 60 to 75 °
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|
– stage 3
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To tighten on a corner from 60 to 75 °
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Nut of a pulley of the fuel pump
|
69 Nanometers
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Main bolts of fastening of a cover of bearings
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88 Nanometers
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Forward right suspension bracket of the power unit:
| |
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– bolts of fastening of a suspension bracket to the engine
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60 Nanometers
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– bolts of fastening of a suspension bracket to the bottom frame
|
45 Nanometers
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Back support:
| |
|
– fastening bolts to a bracket
|
45 Nanometers
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– fastening bolts to the bottom frame
|
20 Nanometers
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– fastening bolts to a transmission
|
60 Nanometers
|
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Bolts of fastening of a transmission to the engine:
| |
|
– bolts М8
|
20 Nanometers
|
|
– bolts М10
|
40 Nanometers
|
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– bolts М12
|
60 Nanometers
|
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Bolts of fastening of a flywheel:
| |
|
– stage 1
|
30 Nanometers
|
|
– stage 2
|
To tighten on a corner 45-60 °
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Bolts of fastening of the central part of an oil radiator
|
49 Nanometers
|
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Oil filter
|
15 Nanometers
|
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Bolts of fastening of a safety valve of pressure
|
40 Nanometers
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Screws of fastening of a cover of the oil pump
|
10 Nanometers
|
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Bolts of fastening of a pipe of a maslopriyemnik
|
19 Nanometers
|
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Nut of fastening of a pulley of the oil pump
|
44 Nanometers
|
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Bolts of fastening of the oil pallet
|
10 Nanometers
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|
Masloslivny stopper
|
78 Nanometers
|
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Bolts of fastening of a casing of a gear belt
|
8 Nanometers
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Bolts of fastening of a single pulley of a gear belt
|
76 Nanometers
|
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Bolts of fastening of a pulley of the mechanism of a tension of a gear belt
|
19 Nanometers
|