Tayota Kamri's repair since 2001
1. Operation manual and to maintenance of the car
2. Engine
2.1. Petrol engines models 1AZ-FE and 2AZ-FE
2.1.1. General information
2.1.1.1. Distinctive features of engines models 1AZ-FE and 2AZ-FE
2.1.1.2. Cover of a head of the block of cylinders
2.1.1.3. Laying of a head of the block of cylinders
2.1.1.4. Head of the block of cylinders
2.1.1.5. Block of cylinders
2.1.1.6. Piston
2.1.1.7. Rod
2.1.1.8. Bent shaft
2.1.1.9. Balancing shaft
2.1.1.10. System of the drive of auxiliary units of the engine
2.1.2. Mechanism of the drive of valves
2.1.3. Lubrication system
2.1.4. Cooling system
2.1.5. System of an admission and vyspusk
2.1.6. Fuel system
2.1.7. System of ignition
2.1.8. System of start-up
2.1.9. Starter
2.1.10. Control system of the engine
2.2. Mechanical part of engines of models 1AZ-FE and 2AZ-FE
2.3. Petrol engine of model 1MZ-FE
2.4. Mechanical part of the engine of model 1MZ-FE
2.5. Appendix
2.6. Tables
3. Transmission
4. Running gear
5. Steering
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment




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2-1-1-6-porshen.html

2.1.1.6. Piston

Fig. 2.8. Piston and skirt of the piston


The piston is made of aluminum alloy, and the area of a skirt is made compact and easy. A part of the bottom of the piston has the maple form for improvement of fuel profitability. The skirt of the piston is covered with polymer for decrease in losses on friction. Piston fingers of floating type. Increase in accuracy of processing of the cylinder allowed to use pistons of one outer diameter (see fig. 2.8).

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2.1.1.5. Block of cylinders
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2.1.1.7. Rod