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
      General information
      Specifications
      Installation of the piston of the first cylinder in the top dead point (TDP)
      Cover of a head of the block of cylinders
      Inlet collector
      Final collector
      Gear belt and pulleys of a gear belt
      Forward sealing ring of a bent shaft
      Sealing ring of the camshaft
      Camshafts and pushers of valves
      Head of the block of cylinders
      Oil pallet
      Oil pump
      Drive flywheel / plate
      Back sealing ring of a bent shaft
      Support of the power unit
   Repair of the engine 1AZ-FE without its removal from the car
   Diagnostics and preparation of the engine for 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>> Repair of the engine 3S-FE without its removal from the car>> Cover of a head of the block of cylinders
Removal
You make removal in the following order:
– switch off ignition and disconnect a wire of "weight" from the rechargeable battery;
– disconnect a wide hose from a cover of a head of the block of cylinders;
– having pulled up and at the same time turning, remove tips with high-voltage wires from spark plugs;
– a stream of compressed air clear candles that will exclude hit of dirt in the engine cylinder after a reversing of spark plugs. Turn out spark plugs;
– turn out screws of fastening of a plait of wires to a casing of a gear belt and take a plait of wires aside;
– release a clip of fastening of a cable of an accelerator to an inlet collector and take him aside;

Fig. 3.2. An arrangement of round nuts of fastening of a cover of a head of the block of cylinders to tubes for spark plugs


– turn out the round nuts fixing a cover of a head of the block of cylinders to tubes for spark plugs (fig. 3.2) ;
– uncover a head of the block of cylinders. If she sits densely, bring down her a kiyanka or insert mount between a head of the block of cylinders and a cover and raise it.

       PREVENTION
When using mount do not damage privalochny surfaces of a head of the block of cylinders and a cover, otherwise in the place of damage engine oil will proceed.

Installation
You make installation in the following order:
– clear privalochny surfaces of a head of the block of cylinders and a cover. Remove with a plastic scraper the remains of old laying and sealant, then clear surfaces solvent. If on surfaces there are traces of laying or engine oil, then after installation of a cover in these parts there can be oil leak;

Fig. 3.3. Places of putting RTV sealant on a head of the block of cylinders


– apply on eight places shown in the figure 3.3 , a RTV sealant layer. Establish consolidations for tubes of spark plugs in a cover so that indexes on consolidations were directed towards a gear belt;
– establish new laying of a cover on a head, then establish a cover of a head of the block of cylinders and fix it by round nuts, having tightened them for several equal passes.
Further installation of a cover is carried out to the sequences, the return to removal.