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
2.2.1. General information and safety measures on removal of the power unit
2.2.2. Removal of sealant
2.2.3. The specification of types of the applied nuts and bolts
2.2.4. Service of a mechanical part of the engine
2.2.5. General repair operations
2.2.6. Dismantling, check and assembly of a head of the block of cylinders
2.2.6.1. Dismantling of a head of the block of cylinders
2.2.6.2. Check of a head of the block of cylinders
2.2.6.3. Check of saddles of valves
2.2.6.4. Check of an axial side play of the camshaft
2.2.6.5. Check of a radial side play in camshaft bearings
2.2.6.6. Check of a valvate spring
2.2.6.7. Check of length of the valve
2.2.6.8. Check of thickness of a plate of the valve
2.2.6.9. Measurement of diameter of a rod of the valve
2.2.6.10. Check of internal diameters of the directing plugs of valves
2.2.6.11. Check of pushers and boring under pushers in the case of a head of the block of cylinders
2.2.6.12. Assembly of a head of the block of cylinders
2.2.7. Dismantling, check and assembly of the block of cylinders
2.2.8. General assembly
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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2-2-6-11-proverka-tolkatelejj-i-rastochki-pod-tolkateli-v-korpuse.html

2.2.6.11. Check of pushers and boring under pushers in the case of a head of the block of cylinders

Fig. 2.90. Check of diameter of a pusher by means of a micrometer


Measure by a micrometer diameter of a pusher (fig. 2.90).
Diameter of a pusher – 30,966–30,976 mm.
Make calculation by subtraction of value of diameter of a pusher from value of diameter of boring under a pusher in the case of a head and define a gap.
Standard gap – 0,033–0,059 mm.
Limit gap – 0,079 mm.
If the gap exceeds the most admissible, replace a pusher. If necessary replace a head of the block of cylinders.

Fig. 2.91. Measurement of diameter of a rstochka of a pusher by means of a nutrometr


Check pushers and boring under pushers in the case of a head of the block of cylinders. By means of a nutromer measure diameters of boring under pushers in a head of the block of cylinders (fig. 2.91).
Diameter of boring – 31,000–31,025 mm.
Buckling limit – 0,7 mm.
Check a buckling of a contact surface of a final collector. If the size of a buckling exceeds the most admissible, replace a collector.

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2.2.6.10. Check of internal diameters of the directing plugs of valves
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2.2.6.12. Assembly of a head of the block of cylinders