Leaking lifter during cylinder inspection
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- čas přidán 5. 10. 2019
- This video shows an exhaust valve slowly collapsing the hydraulic lifter The prop was held stationary during the duration of the video. The engine was an IO-520-BB with approx 2000hrs on the bottom end. The lifter pumps up when the engine is running. Operation is otherwise normal. No action was taken.