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
2.4. Mechanical part of the engine of model 1MZ-FE
2.4.1. Service of a mechanical part of the engine
2.4.2. Check and adjustment of thermal gaps in valves
2.4.3. Removal, check and installation of a belt of the drive of the mechanism of gas distribution (GRM)
2.4.4. Removal of a head of the block of cylinders
2.4.4.1. Preparatory operations
2.4.4.2. Removal of shaft of inlet and final valves
2.4.4.3. Dismantling of camshafts of final valves
2.4.4.4. Removal of heads of the block of cylinders
2.4.5. Dismantling of a head of the block of cylinders
2.4.6. Assembly of a head of the block of cylinders
2.4.7. Installation of a head of the block of cylinders
2.4.8. Dismantling, check and assembly of the block of cylinders
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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2.4.4.4. Removal of heads of the block of cylinders

Fig. 2.260. An order of an otvorachivaniye of bolts with an internal hexagon on each head of the block of cylinders


Using a key on 8 mm, turn off bolts with an internal hexagon on each head of the block of cylinders (fig. 2.260).

Fig. 2.261. Order of an otvorachivaniye of nuts and bolts of fastening of a head of the block of cylinders


Evenly weaken and remove two nuts and eight bolts of fastening of a head of the block of cylinders in several passes, in the sequence specified in the figure 2.261.

ATTENTION
The wrong order of an otvorachivaniye of bolts can lead to deformation of a head of the block.

Remove a head of the block of cylinders from the directing pins on the block of cylinders and put it on a workbench, having enclosed wooden whetstones and rags.

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2.4.4.3. Dismantling of camshafts of final valves
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2.4.5. Dismantling of a head of the block of cylinders