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. Lubrication system
3.2.17. Device of injection of diesel fuel
3.2.18. Operation of the car 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 the mode of idling
3.2.24. Adjustment of the maximum turns
+ 3.2.25. Useful tips to owners of the diesel engine
+ 3.3. Electric equipment of the engine
+ 4. Cooling systems, heating
+ 5. Fuel, exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment
|
Designation of the engine – 2C
| Control 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 power (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
|
Valve core side play
| Inlet valves |
0,020 – 0,055 mm
|
| Final valves |
0,035 – 0,070 mm
|
Maximum side play of a core of the valve
| Inlet valves |
0,11 mm
|
| Final valves |
0,12 mm
|
| Minimum thickness of edge of a plate of the valve |
0,9 mm (inlet)
|
1,0 mm (final)
|
The directing plugs
| Internal diameter |
8,01 – 8,03 mm
|
| Outer diameter |
13,040 – 13,051 mm
|
| Repair size |
13,090 – 13,101 mm
|
| Installation temperature |
cold engine
|
Springs of valves
| Length in a free state |
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 side play of camshafts |
0,08 – 0,18 mm
|
| Maximum axial side play |
0,25 mm
|
| Side play of bearings of camshafts |
0,037 – 0,073
|
Height of cams
| Inlet valves |
47,425 mm
|
| Final valves |
46,835 mm
|
Control of valves
| Opening of the inlet valve |
7 ° to VMT
|
| Closing of the inlet valve |
39 ° after VMT
|
| Opening of the final valve |
51 °do 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 compression ring |
0,30 – 0,54 mm
|
| Second ring |
0,25 – 0,52 mm
|
| Oil scraper ring (lateral rings) |
0,20 – 0,82 mm
|
The maximum gaps in flutes
| Compression rings |
1,30 mm
|
|
Oil scraper ring |
1,12 mm
|
Side plays of rings on height in flutes of pistons
| Top compression ring |
0,20 – 0,065 mm
|
| Second ring |
0,040 – 0,10 mm
|
| The maximum gaps on height of all rings |
0,2 mm
|
| Side play of a piston finger in a rod opening |
0,007 – 0,015 mm
|
| Maximum side play of piston fingers |
0,05 mm
|
Cranked shaft
| Radial side play of radical bearings:
|
| – nominal side play |
0,034 – 0,065 mm
|
| – maximum side play |
0,10 mm
|
Radial side play of shatunny bearings:
|
| – nominal side play |
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 conicity 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 side play of rods: |
| – nominal side play |
0,08 – 0,30 mm
|
| – wear limit |
0,40 mm
|
| Maximum twisting of rods |
0,15 mm
|
Engine lubrication system
| 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) side play |
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
| Filling capacity of system |
7,3 l
|
Moments of an inhaling, N. of m.
| Bolts of a head of cylinders |
86
|
| Final collector |
47
|
| Camshaft bearing cover |
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
|
| The 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
|
| The 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 the cooling system 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:
|
| – the size of a key is 14 mm |
37
|
| – the size of a key is 17 mm |
65
|
| The oil reducing 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 an 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
|
|
|