Toyota PAB4-Toyota RAV4
1. Operation of the car
2. Maintenance
3. Engines
   Repair of the engine 3S-FE without its removal from the car
   Repair of the engine 1AZ-FE without its removal from the car
   Diagnostics and preparation of the engine for capital repairs
      Specifications for check
      General information
      Check of pressure of oil
      Check of a compression in engine cylinders
      Diagnostics of the engine by means of the vacuum gage
      Alternative to capital repairs of the engine
      General recommendations about removal and installation of the engine
      Removal and installation of the engine
      Sequence of dismantling of the engine
      Start and running in of the engine after capital repairs
4. Cooling systems and conditioning
5. Fuel system and system of production of the fulfilled gases
6. System of ignition
7. The control system and decrease in toxicity of the fulfilled gases
8. Coupling
9. Transmission
10. Driveshaft and shaft of the drive of driving wheels
11. Brake system
12. Suspension bracket
13. Steering and running gear
14. Body
15. Electric equipment
Schemes of electric equipment


Toyota RAV4>> Engines>> Diagnostics and preparation of the engine for capital repairs>> Alternative to capital repairs of the engine
At independent performance of capital repairs various options are possible. The decision on replacement of the block of cylinders, conrod and piston group and a bent shaft depends on a number of factors from which the most important is the condition of the block of cylinders. Other reasons are the repair cost, a possibility of access to the equipment of workshops of car service, existence of spare parts, time planned for work, and also personal experience.
Here some of options of an alternative to capital repairs.
Acquisition of separate spare parts
If check shows that the block of cylinders and the majority of details are in satisfactory condition and can be used further, then the most expedient from the economic point of view is purchase of separate spare parts. The block of cylinders, conrod and piston group and a bent shaft should be surveyed especially carefully. Even if insignificant wear of the block of cylinders is found, cylinders are subject to an obligatory honingovaniye.
Block of cylinders
incomplete complete set
The krivoshipno-conrod mechanism and piston group are installed in the block of cylinders of an incomplete complete set. All interfaced details are picked up for dimensional groups, all gaps meet standards. On the block camshafts, the valvate mechanism, a head of the block of cylinders and hinged units are separately mounted. Costs of machining are minimum or are not required absolutely.
The restored engine
The restored engine contains all set of the block of cylinders of an incomplete complete set, and also the oil pump, the oil pallet, a head of the block of cylinders, a cover of a head of the block of cylinders, camshafts, the valvate mechanism, pulleys / asterisk of the drive of camshafts, a gear belt / chain and covers. All details are established with new bearings, consolidations and laying. On a set only inlet and final collectors and hinged units are mounted.
Carefully think over what of alternatives best of all suits you, before purchase or before execution of the order for spare parts consult in a workshop of car service, with suppliers of spare parts, and also with specialists in restoration of engines.