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
2.4.5. 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
2.4.8.1. Preliminary operations
2.4.8.2. Check of an axial side play of the conrod bearing
2.4.8.3. Check of a radial side play of the conrod bearing
2.4.8.4. Removal of the piston and rod assembled
2.4.8.5. Measurement of an axial side play of a bent shaft
2.4.8.6. Check of oil radial gaps
2.4.8.7. Check of the block of cylinders
2.4.8.8. Measurement of diameter of cylinders
2.4.8.9. Dismantling of conrod and piston group
2.4.8.10. Check of a gap between the piston and the cylinder
2.4.8.11. Check of coaxiality of heads of a rod
2.4.8.12. Check of an oil gap of a piston finger
2.4.8.13. Measurement of diameter of a piston finger
2.4.8.14. Vypressovka and press fitting of the plug of the top head of a rod
2.4.8.15. Check of a face gap of a compression ring
2.4.8.16. Check of a gap in the lock of a piston ring
2.4.8.17. Check of a beating of a bent shaft
2.4.8.18. Check of conrod and radical necks
2.4.8.19. Hairpins and caps
2.4.8.20. Assembly of conrod and piston group
2.4.8.21. Installation of piston rings
2.4.8.22. Installation of inserts of conrod bearings
2.4.8.23. Assembly of the block of cylinders
2.4.8.24. Installation of a stopper of discharge of cooling liquid
2.4.8.25. Installation of the oil pump
2.4.8.26. Installation of the oil pallet
2.4.8.27. Installation of the lower cover of a case
2.4.8.28. Installation of the lower part of the oil pallet
2.4.8.29. Installation of the case of the thermostat
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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2-4-8-15-proverka-torcevogo-zazora-kompressionnogo-kolca.html

2.4.8.15. Check of a face gap of a compression ring

Fig. 2.341. Check of a face gap of a compression ring


Check a face gap "a compression ring – a piston flute", having measured it by the flat probe, as shown in the figure 2.341.
Nominal gap:
compression
ring No. 1 – 0,020–0,070 mm;
compression
ring No. 2 – 0,020–0,060 mm;
oil scraper ring – 0,020–0,060 mm.
If the gap is more than admissible, replace the piston.

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2.4.8.14. Vypressovka and press fitting of the plug of the top head of a rod
following page"
2.4.8.16. Check of a gap in the lock of a piston ring