Subaru Legacy/Outback

1999-2003 of release

Repair and car operation



Subaru Legasi, Autbek
+ Cars Subaru Legacy, Outback
+ The operation manual
+ Routine maintenance
- The engine
   Specifications
   Check компрессионного pressure in cylinders and tightness of the block
   Diagnostics of a condition of the engine with vacuum gauge application
   System of greasing of the engine - the general information
   - The procedures of the repair which has been not connected with extraction of the engine from the car, - four-cylinder engines
      Reduction of the piston of the first cylinder in position ВМТ
      Check and adjustment клапанных backlashes
      Removal and installation of a pulley of a cranked shaft
      Removal and installation of forward covers of drive ГРМ
      Removal and installation of a belt of drive ГРМ, check of a condition of components
      Removal, check of a condition and installation of cogwheels of camshafts
      Removal and installation of a cogwheel of a cranked shaft
      Натяжитель газораспределительного a belt - the general information and a functioning principle
      Removal, check of a condition and installation of elements of a drive of valves
      Removal and installation of camshafts
      Removal and installation of heads of cylinders
      Removal and pallet installation картера and маслозаборника
      Removal, service and installation of the oil pump
      Check of pressure of impellent oil
      Removal and installation of the gauge-switch of pressure of oil
      Removal, check of a condition and installation of a flywheel/privodnogo of a disk
      Replacement of support of a suspension bracket of the power unit
   + The procedures of the repair which has been not connected with extraction of the engine from the car, - six-cylinder engines
   + The general and major repairs of engines
+ Systems of cooling, heating
+ The power supply system and release
+ Engine electric equipment
+ Manual box and differential
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment





Removal and installation of camshafts

Details of installation of components of assemblage of camshafts and a head of cylinders

1 — the Cover of the right head of cylinders
2 — Assemblage коромысел a drive of inlet valves
3 — Assemblage коромысел a drive of final valves
4 — the Cover of the right camshaft
5 — the Epiploon
6 — the Right camshaft
7 — Zaglushka
8 — the Sealing lining of candle niches
9 — the Right head of cylinders
10 — the Lining of a head of cylinders
11 — the Left head of cylinders
12 — the Left camshaft
13 — the Cover of the left camshaft
14 — the Cover маслозаливной mouths
15 — the Lining

16 — Maslozalivnaja a mouth
17 — the Sealing ring
18 — the Cover of the left head of cylinders
19 — the Hairpin

Efforts of a tightening of carving connections, Nanometer

Т1: See Has undressed Removal and installation of heads of cylinders
Т2: 5
Т3: 10
Т4: 18
Т5: 25
Т6: 6.4

REMOVAL

 PERFORMANCE ORDER

 It is not necessary to remove epiploons of camshafts needlessly. At removal of epiploons try not to damage a neck of shaft!

1. Remove a V-shaped belt (Routine maintenance see the Head).
2. Remove a pulley of a cranked shaft (see Has undressed Removal and installation of a pulley of a cranked shaft).
3. Uncover drive belt ГРМ (see Has undressed Removal and installation of forward covers of drive ГРМ).
4. Remove assemblage of belt ГРМ (see Has undressed Removal and installation of a belt of drive ГРМ, check of a condition of components).
5. Remove a camshaft cogwheel (see Has undressed Removal, check of a condition and installation of cogwheels of camshafts).
6. Remove a cogwheel of a cranked shaft (see Has undressed Removal and installation of a cogwheel of a cranked shaft).
Remove the left section of a back cover of drive ГРМ.

 Attention: Try not to damage and not to lose lose a rubber sealant!

7. Remove the right section of a back cover of drive ГРМ.

 Try not to damage and not to lose lose a rubber sealant!

8. Remove an arm натяжителя газораспределительного a belt.

9. On the left semiblock remove a support of the gauge of position of a camshaft (CMP) and directing tube probeа measurements of level of impellent oil.
10. Remove assemblage коромысел (see Has undressed Removal, check of a condition and installation of elements of a drive of valves).

11. Turn out consistently bolts (1) and (2) fastenings of a cover of a camshaft.

12. Operating in ascending order serial numbers, in regular intervals ослабьте the next eight bolts (with [3] on [10]) fastenings of a cover of a camshaft.

13. By means of a special key of type TORX PLUS (ST 499497000) turn out in ascending order serial numbers the remained six fixing bolts (with [11] on [16]).

14. Accurately uncover a camshaft.

15. Take a camshaft.
16. Remove an epiploon.
17. Remove established with the back party of a shaft заглушку.

CHECK

 PERFORMANCE ORDER

1. Having laid a shaft special prisms of the V-shaped form, with the help циферблатного a measuring instrument плунжерного type define size of its radial palpation. Estimate deterioration degree подшипниковых necks. In case of need make corresponding regenerative repair, or replace a shaft.


2. Measure external diameters of necks of a camshaft and internal diameters of beds of corresponding bearings in a head of cylinders. By subtraction of result of the first measurement from result of the second define size of working backlashes of bearings. Compare results of calculations to requirements of Specifications, in case of need replace a shaft, or a head.

3. Estimate a condition of working surfaces of cams of a shaft. Minor defects can be eliminated by means of a grinding stone. Measure geometrical parametres of cams. Compare results of measurements to requirements of Specifications, in case of need replace a shaft.

4. With the help циферблатного a measuring instrument плунжерного type define size axial люфта camshafts. Compare results of measurements to requirements of Specifications, in case of need replace a shaft support.

INSTALLATION

 PERFORMANCE ORDER

1. Put a layer of impellent oil on necks of a camshaft and establish it.
2. Put on perimetre of an interfaced surface of a cover of a camshaft hermetic Three Bond 1280B P/N K0877YA018. The hermetic pillow should have mm section 3 in diameter (A) and is imposed on edge (B) a contact surface of a cover ().

3. Temporarily tighten as increase in serial numbers bolts with (7) on (10).
4. Establish assemblage коромысел (see Has undressed Removal, check of a condition and installation of elements of a drive of valves).
5. Operating in strictly certain order, tighten with demanded effort bolts of fastening of assemblage коромысел (see Has undressed Removal, check of a condition and installation of elements of a drive of valves).
6. By means of a special key of type TORX PLUS (ST 499497000), moving in ascending order serial numbers, tighten with demanded effort (18 Nanometers) bolts with (11) on (16).
7. Operating in ascending order serial numbers, tighten with demanded effort (10 Nanometers) bolts with (3) on (9).
8. Operating in ascending order serial numbers, tighten with demanded effort (10 Nanometers) bolts (1) and (2).

9. Preliminary having greased sealing sponges, by means of special оправки (ST 499597000) and prorates ST 499587500 plant on a camshaft pin the NEW epiploon () (see сопр. An illustration).

10. By means of the adaptation for installation of epiploons ST 499587700 plant into place заглушку.
11. Make adjustment клапанных backlashes (the Section Check and adjustment клапанных backlashes see).
12. Establish a cover of a head of cylinders and connect a ventilation hose картера (PCV).
13. The further installation is made in an order, the return to an order of dismantle of components

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