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
      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
      System of change of phases of gas distribution (VVT — Variable Valve Timing)
      Chain of the drive of the gas-distributing mechanism and asterisk
      Camshafts and pushers of valves
      Inlet collector
      Final collector
      Head of the block of cylinders
      Pulley/quencher of fluctuations
      Forward sealing ring of a bent shaft
      Oil pallet
      Oil pump
      Drive flywheel / plate
      Back sealing ring of a bent shaft
      Support of the power unit
   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 1AZ-FE without its removal from the car>> Final collector
Removal
You carry out removal of a final collector on the cold engine in the following order:
– switch off ignition and disconnect a wire of "weight" from the rechargeable battery;
– tighten the parking brake and establish an emphasis under back wheels;
– lift a forward part of the car and establish on support;
– remove an antisplash guard of a motor compartment;

Fig. 3.77. Fastening of a reception exhaust pipe to a final collector: 1 – bolts; 2 – bolts of fastening of the lower part of a final collector; 3 – oxygen sensors


– apply on bolts of 1,2 (fig. 3.77) and a spring of fastening of a reception exhaust pipe to a final collector the means facilitating them an otvorachivaniye. After impregnation of bolts, turn out them and separate a reception exhaust pipe from a collector, at the same time be careful not to damage oxygen 3 sensors;
– turn out bolts of fastening of the lower braces of a final collector;
– disconnect electric sockets from oxygen sensors;
– from a motor compartment remove the top thermofilter of a final collector. There is also lower thermofilter which is attached from below a final collector, and it is not required to be removed;

Fig. 3.78. Arrangement of nuts of fastening of a final collector


– turn out nuts (fig. 3.78) and bolts and, having pulled from a head of the block of cylinders, remove a final collector with laying.
Installation
You make installation in the following order:
– remove with a scraper the remains of old laying and deposits of soot from privalochny surfaces of a final collector and a head of the block of cylinders;
– if the new final collector is established, it is necessary to rearrange from an old collector on the new lower thermofilter;
– establish new laying of a final collector on a head of the block of cylinders according to the inscriptions and signs which are available on it;
– establish a final collector and fix it by nuts. Tighten nuts in several passes, since the center and further on a spiral.
You carry out further installation to the sequences, the return to removal.
Launch the engine and check for lack of leak of the fulfilled gases.