Subaru of Legasi + 1.1. Identification numbers + 2. Maintenance - 3. Engines 3.1. Technical characteristics 3.2. Operations on repair of the engine installed in the car 3.3. Top dead point of the first cylinder 3.4. Cover of a head of the block of cylinders 3.5. Inlet collector + 3.6. Gear belt and pulleys 3.7. Replacement of a forward sealing ring of a cranked shaft 3.8. Replacement of sealing rings of camshafts 3.9. Camshafts and pushers 3.10. Heads of the block of cylinders 3.11. Oil pallet 3.12. Oil pump 3.13. Drive flywheel / plate 3.14. Replacement of a back sealing ring of a cranked shaft 3.15. Suspension bracket of the power unit + 3.16. Capital repairs of the engine + 4. Heating, ventilation + 5. Fuel system + 6. Exhaust system + 7. Systems of start, ignition + 8. Transmissions + 9. Coupling, shaft + 10. Brake system + 11. Suspension bracket + 12. Steering + 13. Body + 14. Electric equipment
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Operating procedure of cylinders |
1–3–2–4
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Not planeness of the lower surface of a head of the block of cylinders |
0,05 mm
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Camshaft
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Engine of 1,8 l |
Height of cams: |
– the inlet |
39,751 – 39,850 mm
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– the final |
39,751 – 39,850 mm
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Diameter of necks: |
– the first |
47,962 – 47,981 mm
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– the second |
48,463 – 48,481 mm
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– the third |
47,978 – 47,981 mm
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– the fourth |
3738,964 – 38,979 mm
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Gap in bearings |
0,020 – 0,053 mm
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Axial side play |
0,030 – 0,259 mm
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Engine of 2,2 l |
Height of cams: |
– 1990-1991. |
32,390 – 32,489 mm
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– 1992-1994: |
• engines without turbocharger |
32,364 – 32,463 mm
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• engines with a turbocharger |
32,285 – 32,385 mm
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– 1995-1996: |
• the inlet |
31,993 – 32,092 mm
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• the final |
32,623 – 32,722 mm
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– since 1997: |
• the inlet |
32,342 – 32,344 mm
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• the final |
31,963 – 32,064 mm
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Maximum permissible wear |
0,15 mm
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Diameter of necks: |
– the back |
31,395 – 31,950 mm
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– average |
37,434 – 37,449 mm
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– lobby |
37,934 – 37,950 mm
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Diameter of an opening for a neck: |
– the back |
32,004 – 32,024 mm
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– average |
37,505 – 37,525 mm
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– lobby |
38,006 – 38,023 mm
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Gap in bearings: |
– the standard |
0,055 – 0,088 mm
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– maximum permissible |
0,099 mm
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Axial side play |
0,030 – 0,259 mm
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Engine of 2,5 l |
Height of cams: |
– 1996: |
• the inlet |
41,678 – 41,780 mm
|
• the final |
41,981 – 42,080 mm
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– since 1997: |
• the inlet |
42,199 – 42,301 mm
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• the final: |
• the forward |
42,499 – 42,600 mm
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• the back |
41,399 – 41,501 mm
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Diameter of a neck: |
– the back |
31,945 – 31,963 mm
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– average |
27945 – 27,962 mm
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– lobby |
27945 – 27,962 mm
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Diameter of an opening for a neck: |
– the back |
31,998 – 32,016 mm
|
– average |
28,000 – 28,018 mm
|
– lobby |
28,000 – 28,018 mm
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Gap in bearings: |
– the standard |
0,038 – 0,071 mm
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– maximum permissible |
0,099 mm
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Axial side play |
0,040 – 0,078 mm
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Valve pushers (engine of 2,5 l)
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Outer diameter |
32,959 – 32,974 mm
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Diameter of the channel of the cylinder of a pusher |
32,994 – 33,014 mm
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Pusher side play: |
– the standard |
0,017 – 0,055 mm
|
– maximum permissible |
0,099 mm
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Oil pump
|
Gap between an external and internal rotor: |
– the nominal |
0,040 – 0,139 mm
|
– maximum permissible |
0,180 mm
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Gap between an external rotor and the case: |
– the nominal |
0,099 – 0,175 mm
|
– maximum permissible |
0,200 mm
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Axial side play of a rotor: |
– the nominal |
0,020 – 0,0,071 mm
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– maximum permissible |
0,120 mm
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Tightening moments
Clamp / cover of a sealing ring of a camshaft (engine of 2,2 l): |
– engines without turbocharger |
13,5 – 14,0 Nanometers
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– engines with a turbocharger |
8,0 – 9,5 Nanometers
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Bolt of fastening of a pulley of a camshaft: |
– engine of 1,8 l |
10 – 12 Nanometers
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– engine of 2,2 l |
63 – 73 Nanometers
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– engine of 2,2 l |
75 – 83 Nanometers
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Bolt of fastening of a pulley of a cranked shaft: |
– engine of 2,2 l |
95 – 108 Nanometers
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– engine of 2,2 l |
122 – 136 Nanometers
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Bolts of fastening of a head of the block of cylinders of the engine of 1,8 l: |
– stage 1 |
29 Nanometer
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– stage 2 |
59 Nanometer
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– stage 3 |
64 Nanometer
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Bolts of fastening of a head of the block of cylinders: |
– stage 1 |
30 Nanometer
|
– stage 2 |
70 Nanometer
|
– stage 3 |
to unscrew all bolts on 180 °
|
– stage 4 |
in addition to unscrew all bolts on 180 °
|
– stage 5 (only bolts 1 and 2): |
• engines without turbocharger |
35 Nanometer
|
• engines with a turbocharger |
37 Nanometer
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– stage 6 (only bolts 3, 4, 5 and 6): |
• engines without turbocharger |
15 Nanometer
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• engines with a turbocharger |
19 Nanometer
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– stage 7 |
to tighten all bolts on 90 °
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– stage 8 |
to tighten all bolts on 90 °
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Bolts of fastening of a case of coupling to the engine |
35 – 40 Nanometers
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Bolts of fastening of a flywheel / plate of the drive |
70 – 75 Nanometers
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Lobby exhaust to the engine |
25 – 30 Nanometers
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Inlet collector |
19 – 21,6 Nanometers
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Oil pallet |
4,0 – 5,4 Nanometers
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Oil pressure sensor |
19 – 25 Nanometers
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Oil pump |
5,5 – 6,7 Nanometers
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Mesh filter of an oil receiver |
8,1 – 9,5 Nanometers
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Bolts of fastening of assembly of yokes (2,2 l) |
10,8 – 12 Nanometers
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Casing of a gear belt |
4,0 – 5,4 Nanometers
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Asterisk of an intermediate pulley of a gear belt |
35 – 44 Nanometers
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Bolts of the mechanism of a tension of a gear belt: |
– models till 1997. |
23 – 27 Nanometers
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– models since 1998. |
35 – 40 Nanometers
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Cover of a head of the block of cylinders |
4,0 – 5,4 Nanometers
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