Toyota Corolla
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
+ 3.1. Petrol engines
- 3.2. Diesel engine
3.2.1. Specifications
3.2.2. Replacement of a gear belt
3.2.3. Removal of a head of cylinders
3.2.4. Dismantling of a head of cylinders
3.2.5. Partition of a head of cylinders
3.2.6. Assembly of a head of the block of cylinders
3.2.7. Installation of a head of cylinders
3.2.8. Check and adjustment of gaps of valves
3.2.9. Check of a compression of cylinders
3.2.10. Pistons and rods
3.2.11. Measurement of cylinders
3.2.12. Assembly of pistons and rods
3.2.13. Installation of pistons and rods
3.2.14. Cranked shaft and flywheel
+ 3.2.15. Cooling system
+ 3.2.16. Greasing system
3.2.17. Device of injection of diesel fuel
3.2.18. Car operation on diesel fuel
3.2.19. Fuel filter
3.2.20. Fuel pump of a high pressure
3.2.21. Nozzles
3.2.22. Glow plugs
3.2.23. Adjustment of a mode of idling
3.2.24. Adjustment of the maximum turns
+ 3.2.25. Good advice to owners of the diesel engine
+ 3.3. Engine electric equipment
+ 4. Systems of cooling, heating
+ 5. Fuel, exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment
|
Engine designation – 2С
| Management of valves |
One camshaft with the top arrangement, with 8 valves
|
| Diameter of cylinders |
86,00 mm
|
| Piston stroke |
85,00 mm
|
| Working volume |
1975 cm3
|
| Extent of compression |
22,5: 1
|
| Maximum capacity (general meanings) |
53 kW (72 h.p.) at 4600 rpm
|
| Compression |
32,0 kg/cm2
|
| Minimum compression |
20,0 kg/cm2
|
Gaps of valves
| Inlet valves |
0,20-0,30 mm
|
| Final valves |
0,25-0,35 mm
|
| Width of a working facet of a saddle of the valve |
1,2-1,6 mm (inlet)
|
1,6-2,0 mm (final)
|
Valves
| Length of valves |
105,7 mm (inlet)
|
105,35 (final)
|
| Minimum length of valves |
105,20 mm (inlet)
|
104,85 (final)
|
Diameter of a core of the valve
| Inlet valves |
7,975-7,990 mm
|
| Final valves |
7,960-7,975 mm
|
Люфт valve core
| Inlet valves |
0,020-0,055 mm
|
| Final valves |
0,035-0,070 mm
|
Maximum люфт valve core
| Inlet valves |
0,11 mm
|
| Final valves |
0,12 mm
|
| Minimum thickness of edge of a plate клапанa |
0,9 mm (inlet)
|
1,0 mm (final)
|
Directing plugs
| Internal diameter |
8,01-8,03 mm
|
| External diameter |
13,040-13,051 mm
|
| Repair size |
13,090-13,101 mm
|
| Installation temperature |
cold engine
|
Springs of valves
| Length in a free condition |
47,50 mm
|
| Adjusting length |
40,3 mm
|
| Adjusting loading |
40,3 mm at 22,9 – 25,3 kg
|
| Admissible deformation from the top party |
2,0 mm
|
Camshafts
| Axial люфт camshafts |
0,08-0,18 mm
|
| Maximum axial люфт |
0,25 mm
|
| Люфт bearings of camshafts |
0,037-0,073
|
Height of cams
| Inlet valves |
47,425 mm
|
| Final valves |
46,835 mm
|
Management of valves
| Opening of the inlet valve |
7 ° to VMT
|
| Closing of the inlet valve |
39 ° after VMT
|
| Opening of the final valve |
51°до VMT
|
| Closing of the final valve |
6 ° after VMT
|
Pistons, piston fingers, piston rings
| Nominal diameter |
85.950-85,980 mm
|
| The increased size |
86,450-86,480 mm
|
Gaps within piston rings
| Top kompressionny ring |
0,30-0,54 mm
|
| Second ring |
0,25-0,52 mm
|
| Maslosjemnoye ring (lateral rings) |
0,20-0,82 mm
|
The maximum gaps in flutes
| Kompressionnye of a ring |
1,30 mm
|
|
Maslosjemnoye ring |
1,12 mm
|
Lyufta of rings on height in flutes of pistons
| Top kompressionny ring |
0,20-0,065 mm
|
| Second ring |
0,040-0,10 mm
|
| The maximum gaps on height of all rings |
0,2 mm
|
| Люфт a piston finger in a rod opening |
0,007-0,015 mm
|
| Maximum люфт piston fingers |
0,05 mm
|
Cranked shaft
| Radial люфт radical bearings:
|
| – nominal люфт |
0,034-0,065 mm
|
| – maximum люфт |
0,10 mm
|
Radial люфт shatunny bearings:
|
| – nominal люфт |
0,036-0,064 mm
|
| – limit of wear |
0,10 mm
|
Diameter of necks of radical bearings
| Nominal diameter |
56,985-57,000 mm
|
Diameter of necks of shatunny bearings
| Nominal diameter |
50,488-50,500 mm
|
Maximum konusnost or ovality
| Thickness of press rasporny washers |
2,433-2,480 mm
|
| The lowered size |
2,555-2,605 mm
|
| The increased size |
2,680-2,730 mm
|
Rods
| Axial люфт rods: |
| – nominal люфт |
0,08-0,30 mm
|
| – wear limit |
0,40 mm
|
| Maximum twisting of rods |
0,15 mm
|
System of greasing of the engine
| Oil pump: |
| – design |
The centrifugal rotor pump with four blades
|
| – drive |
Directly from a cranked shaft through a gear belt
|
| Gap between tops of leads |
0,05-0,15 mm
|
| Wear limit |
0,20 mm
|
| Lateral (axial) люфт |
0,03-0,09 mm
|
| Wear limit |
0,15 mm
|
| Gap between an external lead and the case |
0,10-0,17 mm
|
| Wear limit |
0,20 mm
|
Cooling system
| Refueling capacity of system |
7,3 l
|
Moments of an inhaling, N of m.
| Bolts of a head of cylinders |
86
|
| Final collector |
47
|
| Cover of the bearing of a camshaft |
18
|
| Bolts of covers of radical bearings |
105
|
| The oil pump to a head of cylinders |
8
|
| Cover of the shatunny bearing |
65
|
| Camshaft gear wheel |
100
|
| The tension device of a gear belt to a head of cylinders |
37
|
| Directing roller of a gear belt to the case of the oil pump |
37
|
| Driving gear wheel of the fuel pump of a high pressure |
65
|
| Closing payment from a camshaft, |
19
|
| Pulley of a cranked shaft |
100
|
| Back flange of an epiploon |
13
|
| Flywheel bolts |
90
|
| The final union of system of cooling to a head of cylinders |
20
|
| Inlet collector to a head of cylinders |
18
|
| The right bracket of an engine mount to a head of cylinders:
|
| – size of a key of 14 mm |
37
|
| – size of a key of 17 mm |
65
|
| The oil reduktsionny valve to the block of cylinders |
26
|
| The water pump to the block of cylinders |
18
|
| The oil pump to the block of cylinders |
18
|
| Driving gear wheel of the oil pump on a shaft |
47
|
| Socle of the oil filter to the block of cylinders |
20
|
| Stopper oil plum |
40
|
| Nozzles on a head of cylinders |
65
|
| Injection tubes, cap nuts |
30
|
| Final fuel tube on the pump |
23
|
| Returnable fuel tube on the pump |
23
|
|
|