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
   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


Alternative versions of schemes of recovery repair of the engine

During independent performance of capital repairs of the engine the reader will face need of a choice of the scheme of actions which is the most acceptable for it determining the total amount and nature of the forthcoming work. Need of replacement of the block of the engine, shatunno-piston groups and a cranked shaft is defined by a set of various factors the main thing from which is the condition of the block. Time and material inputs, existence of necessary spare parts, and also own qualification of the owner of the car as mechanics belong to number of the other parameters defining a choice of structure of the forthcoming works.

It is possible to allocate the following main schemes of carrying out capital repairs of the engine:

Repair and replacement of components - If the condition of the block and the main internal components of the engine in the course of survey is found in an individual order the satisfactory, most reasonable decision there will be a carrying out their service in an individual order. Thus it is necessary to check carefully a condition of the block, a cranked shaft and shatunno-piston groups. Even at very insignificant degree of wear of the block, a mirror of its cylinders without fail are subject to a honingovaniye.

Use of a remkomplekt of a cranked shaft - the Set consists their pierced cranked shaft and a set of repair rods with the pistons installed on them. Also piston rings and inserts of bearings are applied. The set can be intended for installation as in the block with cylinders of the standard size, and in the pierced assembly.

Use of the reduced engine block set - the Reduced set includes the block of cylinders with already established in it by a cranked shaft and shatunno-piston groups. Thus all bearings of a cranked shaft are completed with new inserts, and their working gaps are precisely adjusted. Further such set is equipped additionally with the camshafts removed from the old engine, components of the valvate mechanism, a head of cylinders and hinged units without any global mechanical works.

Use of an expanded set of the block of the engine - the Expanded set represents the reduced set, plus the oil pump, the case pallet, a head of cylinders with a cover, a camshaft, components of the valvate mechanism and the GRM drive (gear wheels / asterisks with a gas-distributing belt / chain) with covers. All provided bearings, epiploons and laying are new, gaps are adjusted. It is necessary only to connect to the block the inlet pipeline with a final collector and hinged units.

Also the option of replacement of the engine assembled is possible. Many firm HUNDRED offer similar service, on exchange base changing the become useless units on new or restored, and on the last guarantee certificates as on the new often extend.

Before stopping the choice on any of the listed schemes of performance of capital repairs of the engine and to start acquisition of the corresponding replaceable components, consult with specialists of car service, representatives of the firm HUNDRED companies manufacturers of your car and more skilled motorists.