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
2.2. Mechanical part of engines of models 1AZ-FE and 2AZ-FE
2.3. Petrol engine of model 1MZ-FE
2.3.1. General information
2.3.2. Mechanism of the drive of valves
2.3.2.1. General information
2.3.2.2. Camshafts
2.3.2.3. Inlet and final valves and pushers of valves
2.3.2.4. Gear belt of the drive of the mechanism of gas distribution
2.3.2.5. Natyazhitel of a gear belt of the drive of the mechanism of gas distribution
2.3.3. Lubrication system
2.3.4. Cooling system
2.3.5. System of an admission and vyspusk
2.3.6. Fuel system
2.3.7. System of ignition
2.3.8. Control system of the engine
2.3.9. Basic elements of a control system of the engine
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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2-3-2-2-raspredelitelnye-valy.html

2.3.2.2. Camshafts

Fig. 2.188. Camshafts: 1 – cam-shaft No. 2 (Release); 2 – tooth gearing; 3 – synchronization rotor; 4 – the conducted gear wheel; 5 – cam-shaft No. 4 (Release); 6 - No. 3 (Admission); 7 – cam-shaft No. 1 (admission)


Camshafts (fig. 2.188) are made of cast iron alloy. Due to DIS use (System of direct ignition), on the camshaft No. 4 the synchronization rotor ensuring functioning of the sensor of position of the camshaft is established. Camshafts of the drive of inlet valves are put in action by gear wheels on camshafts of the drive of final valves. The tooth gearing used for the drive of a raspredelielny shaft of final valves provides adjustment of a gap in gearing and suppression of noise of the gear drive.

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2.3.2.1. General information
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2.3.2.3. Inlet and final valves and pushers of valves