2. Using a special tool, remove the ledge at the top of the cylinder caused by wear and combustion deposits. Do not attempt to remove the piston without removing the shoulder, otherwise you will damage the piston.
3. Turn the engine over, crankshaft up.
4. Using feeler gauges, measure the side clearance of the connecting rods. If the clearance exceeds the permissible limits, the connecting rod must be replaced. If you have any doubts, please contact a specialist.
5. If the connecting rods and caps are not numbered, number them.
6. Loosen the nuts on each connecting rod cap in several half-turn increments. Unscrew the nuts and remove the first connecting rod cover and bearing shell.
7. Remove the bearing shell and take out the connecting rod together with the piston.
8. Remove the remaining connecting rods and pistons in a similar manner.
(Article is based on website data: Mazbook)
9. Place the pieces of each piston separately to avoid mixing them up.