Subaru Legacy/Outback

1999-2003 of release

Repair and operation of the car


Subaru of Legasi, Autbek
+ Cars Subaru Legacy, Outback
+ Operation manual
+ Routine maintenance
- Engine
   Specifications
   Check of compression pressure in cylinders and tightness of the block
   Diagnostics of a condition of the engine with use of the vacuum gage
   The engine lubrication system - the general information
   + the repair Procedures which are not connected with extraction of the engine from the car - four-cylinder engines
   + the repair Procedures which are not connected with extraction of the engine from the car - six-cylinder engines
   - General and capital repairs of engines
      Removal of the power unit from the car - methods of performance and a precautionary measure
      Removal and installation of the power unit - a procedure performance order
      Alternative versions of schemes of recovery repair of the engine
      Order of dismantling of the engine by preparation it to capital repairs
      Service of a head of cylinders
      Dismantling of the block of cylinders
      Service of shatunno-piston assemblies
      Service of the block of cylinders
      Assembly of the block of cylinders
      Trial start and running in of the engine after capital repairs
+ Cooling systems, heating
+ Power supply system and release
+ Electric equipment of the engine
+ Manual box and differential
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



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Service of shatunno-piston assemblies

Details of installation of shatunno-piston assemblies of 4-cylinder engines

1 — the Flywheel (models with RKPP)
2 — the Intensifying flange (models with AT)
3 — the Driving disk (models with AT)
4 — the Top compression ring
5 — the Second compression ring
6 — the Oil scraper ring
7 — the Piston
8 — the Piston finger
9 — the Spring lock ring
10 — a rod Bolt
11 — the Rod
12 — Inserts of shatunny bearings
13 — the Cover of the lower head of a rod

14 — the Cranked shaft
15 — the Segment spline
16 — Inserts of the 1st and 3rd radical bearings of a cranked shaft
17 — Inserts of the 2nd and 4th radical bearings of a cranked shaft
18 — Inserts of the 5th radical bearing of a cranked shaft

Efforts of a tightening of threaded connections, Nanometer

T1: 44.6
T2: 72


Details of installation of shatunno-piston assemblies of 6-cylinder engines

1 — the Intensifying flange
2 — the Driving disk
3 — the Disk of a cranked shaft
4 — the Top compression ring
5 — the Second compression ring
6 — the Oil scraper ring
7 — the Spring lock ring of a piston finger
8 — the Piston
9 — the Piston finger
10 — the Rod
11 — Inserts of shatunny bearings
12 — a rod Bolt

13 — the Cover of the lower head of a rod
14 — the Cranked shaft
15 — the Segment spline
16 — Inserts of the 1st, 3rd and 5th radical bearings of a cranked shaft
17 — Inserts of the 2nd, 4th and 6th radical bearings of a cranked shaft
18 — Inserts of the 7th radical bearing of a cranked shaft

Efforts of a tightening of threaded connections, Nanometer

T1: 53
T2: 81

DISMANTLING

4-cylinder engines

 PERFORMANCE ORDER

1. Details of installation of shatunno-piston assemblies of 4-cylinder engines are presented on an illustration.
2. Uncover the lower head of a rod.
3. Take inserts of the shatunny bearing.

 At assembly all components have to be established strictly on the former places!

4. By means of a special dilator remove compression rings from pistons.
5. Manually remove an oil scraper ring.
6. Remove a spring lock ring of a piston finger.


6-cylinder engines

 PERFORMANCE ORDER

1. Details of installation of shatunno-piston assemblies of 6-cylinder engines are presented on an illustration.
2. Dismantling is made as it should be, similar described above for 4-cylinder engines.

ASSEMBLY

4-cylinder engines

 PERFORMANCE ORDER

1. Having oiled motive, establish on the former places in the lower heads of rods and their cover inserts of shatunny bearings.
2. Put rods on necks of a cranked shaft (everyone on former), - track that rods were developed by marking forward.
3. Establish covers of the lower heads of rods (shooters forward) and record them nuts, previously having oiled a carving.
4. Manually put in the lower flutes of pistons at first a dilator, then the lower and top working sections of oil scraper rings.
5. By means of a special dilator put the second and top compression rings in the flutes.


6-cylinder engines

 PERFORMANCE ORDER

1. Having oiled motive, establish on the former places in the lower heads of rods and their cover inserts of shatunny bearings.
2. Put rods on necks of a cranked shaft (everyone on former), - track that rods were developed by marking forward.
3. Establish covers of the lower heads of rods (everyone on the rod, - be guided on digital marking) and record them nuts, previously having oiled a carving.
4. Manually put in the lower flutes of pistons at first a dilator, then the lower and top working sections of oil scraper rings.
5. Consistently establish by hands a divider, the lower and top strips of an oil scraper ring.

6. By means of a special dilator put the second and top compression rings in the flutes. Develop the top ring in one of the provisions specified illustrations (And) or (In), develop the second ring the lock to the opposite side (under 180 °).

7. Develop the top working section of an oil scraper ring the lock in one of the provisions (C) or (D) specified illustrations. Develop a dilator of a ring the lock in an opposite direction (under 180 °). Develop the lower working section of a ring the lock in situation (E) or (F).

8. Put NEW spring lock rings in openings in pistons with opposite to service openings in the block of the parties.

 Pistons have to be deployed by adjusting tags (A) on the bottoms on the engine forward.