QINGDAO LANDPOWER MACHINERY CO., LTD.

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DEAL WITH PISTON KNOCKOUT
- Nov 19, 2018 -

How do you deal with a piston knockout?

(1) when the engine starts, there will be knocking when running at low temperature, and the sound will disappear after normal temperature.

(2) when the temperature of the engine is normal, there should be obvious percussion. We should avoid high speed operation and remove the maintenance as soon as possible.

(3) when the cylinder head is removed and the piston is pulled out, it is found that the cylinder is seriously lost and pulled, or the gap between the piston and the cylinder is too large. It should be replaced, and the cylinder sleeve, piston and piston ring should be replaced.

(4) if the connecting rod is found to be deformed, it should be replaced as much as possible.