Subaru Legacy

Since 1990-1998 of release

Repair and car operation



Subaru Legasi
+ 1.1. Identification numbers
+ 2. Maintenance service
- 3. Engines
   3.1. Technical characteristics
   3.2. Operations on repair of the engine established in the car
   3.3. The top dead point of the first cylinder
   3.4. A cover of a head of the block of cylinders
   3.5. An inlet collector
   + 3.6. A 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. The oil pallet
   3.12. The oil pump
   3.13. The Flywheel / a drive plate
   3.14. Replacement of a back sealing ring of a cranked shaft
   3.15. A suspension bracket of the power unit
   + 3.16. Engine major repairs
+ 4. Heating, ventilation
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Systems of start, ignition
+ 8. Transmissions
+ 9. Coupling, shaft
+ 10. Brake system
+ 11. A suspension bracket
+ 12. A steering
+ 13. A body
+ 14. An electric equipment





3. Engines

3.1. Technical characteristics
THE GENERAL DATA

Operating procedure of cylinders
1–3–2–4
Неплоскостность the bottom surface of a head of the block of cylinders
0,05 mm
Camshaft
The engine of 1,8 l
Height of cams:
  – The inlet
39,751 – 39,850 mm
  – The final
39,751 – 39,850 mm
 Diameter of necks:
  – The first
47,962 – 47,981 mm
  – The second
48,463 – 48,481 mm
  – The third
47,978 – 47,981 mm
  – The fourth
3738,964 – 38,979 mm
Backlash in bearings
0,020 – 0,053 mm
Axial люфт
0,030 – 0,259 mm
The engine of 2,2 l
Height of cams:
  – 1990-1991
32,390 – 32,489 mm
  – 1992-1994:
     • engines without турбонагнетателя
32,364 – 32,463 mm
     • engines with турбонагнетателем
32,285 – 32,385 mm
  – 1995-1996:
     • the inlet
31,993 – 32,092 mm
     • the final
32,623 – 32,722 mm
  – Since 1997:
     • the inlet
32,342 – 32,344 mm
     • the final
31,963 – 32,064 mm
Maximum permissible deterioration
0,15 mm
Diameter of necks:
  – The back
31,395 – 31,950 mm
  – Average
37,434 – 37,449 mm
  – A lobby
37,934 – 37,950 mm
Diameter of an aperture for a neck:
  – The back
32,004 – 32,024 mm
  – Average
37,505 – 37,525 mm
  – A lobby
38,006 – 38,023 mm
Backlash in bearings:
  – The standard
0,055 – 0,088 mm
  – Maximum permissible
0,099 mm
Axial люфт
0,030 – 0,259 mm
The engine of 2,5 l
Height of cams:
  – 1996:
     • the inlet
41,678 – 41,780 mm
     • the final
41,981 – 42,080 mm
  – Since 1997:
     • the inlet
42,199 – 42,301 mm
     • the final:
         • the forward
42,499 – 42,600 mm
         • the back
41,399 – 41,501 mm
Diameter of a neck:
  – The back
31,945 – 31,963 mm
  – Average
27945 – 27,962 mm
  – A lobby
27945 – 27,962 mm
Diameter of an aperture for a neck:
  – The back
31,998 – 32,016 mm
  – Average
28,000 – 28,018 mm
  – A lobby
28,000 – 28,018 mm
Backlash in bearings:
  – The standard
0,038 – 0,071 mm
  – Maximum permissible
0,099 mm
Axial люфт
0,040 – 0,078 mm
Valve pushers (the engine 2,5)
External diameter
32,959 – 32,974 mm
Diameter of the channel of the cylinder of a pusher
32,994 – 33,014 mm
Люфт a pusher:
  – The standard
0,017 – 0,055 mm
  – Maximum permissible
0,099 mm
The oil pump
Backlash between an external and internal rotor:
  – The nominal
0,040 – 0,139 mm
  – Maximum permissible
0,180 mm
Backlash between an external rotor and the case:
  – The nominal
0,099 – 0,175 mm
  – Maximum permissible
0,200 mm
Axial люфт a rotor:
  – The nominal
0,020 – 0,0,071 mm
  – Maximum permissible
0,120 mm

The tightening moments

Clamp / a cover of a sealing ring of a camshaft (the engine 2,2):
  – Engines without турбонагнетателя
13,5 – 14,0 Nanometers
  – Engines with турбонагнетателем
8,0 – 9,5 Nanometers
Bolt of fastening of a pulley of a camshaft:
  – The engine of 1,8 l
10 – 12 Nanometers
  – The engine of 2,2 l
63 – 73 Nanometers
  – The engine of 2,2 l
75 – 83 Nanometers
Bolt of fastening of a pulley of a cranked shaft:
  – The engine of 2,2 l
95 – 108 Nanometers
  – The engine of 2,2 l
122 – 136 Nanometers
Bolts of fastening of a head of the block of cylinders of the engine of 1,8 l:
  – A stage 1
29 Nanometers
  – A stage 2
59 Nanometers
  – A stage 3
64 Nanometers
Bolts of fastening of a head of the block of cylinders:
  – A stage 1
30 Nanometers
  – A stage 2
70 Nanometers
  – A stage 3
To unscrew all bolts on 180
  – A stage 4
In addition to unscrew all bolts on 180
  – A stage 5 (only bolts 1 and 2):
     • engines without турбонагнетателя
35 Nanometers
     • engines with турбонагнетателем
37 Nanometers
  – A stage 6 (only bolts 3, 4, 5 and 6):
     • engines without турбонагнетателя
15 Nanometers
     • engines with турбонагнетателем
19 Nanometers
  – A stage 7
To tighten all bolts on 90
  – A stage 8
To tighten all bolts on 90
Fastening bolts картера couplings to the engine
35 – 40 Nanometers
Bolts of fastening of a flywheel / of a plate of a drive
70 – 75 Nanometers
Lobby exhaust to the engine
25 – 30 Nanometers
Inlet collector
19 – 21,6 Nanometers
The oil pallet
4,0 – 5,4 Nanometers
The gauge of pressure of oil
19 – 25 Nanometers
The oil pump
5,5 – 6,7 Nanometers
The mesh filter маслоприемника
8,1 – 9,5 Nanometers
Bolts of fastening of assemblage коромысел (2,2)
10,8 – 12 Nanometers
Casing of a gear belt
4,0 – 5,4 Nanometers
Asterisk of an intermediate pulley of a gear belt
35 – 44 Nanometers
Bolts of the mechanism of a tension of a gear belt:
  – Models till 1997
23 – 27 Nanometers
  – Models since 1998
35 – 40 Nanometers
Cover of a head of the block of cylinders
4,0 – 5,4 Nanometers