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Perform compression checks at 100 hours of engine operation and annual inspection intervals. A compression check is also recommended any time loss of power, increasing oil consumption, hard starting, or other evidence of unexplained abnormal operation is encountered.
- Mandatory Service Bulletin - continental.aero
Compression Check. Cylinder assemblies should undergo a...
- TELEDYNE CONTINENTAL AIRCRAFT ENGINE MANDATORY service bulletin
It has come to our attention that some engines may not have...
- Mandatory Service Bulletin - continental.aero
When performing a cylinder differential pressure test a regulated test pressure of eighty pounds per square inch (80 PSI) is directed into the cylinder with the piston at top dead center at the end of the compression stroke and the beginning of the power stroke.
Compression Check. Cylinder assemblies should undergo a differential pressure test in accordance with the procedures outlined in the latest revision of TCM Service Bulletin 03-3.
It has come to our attention that some engines may not have achieved the optimum compression load in the crankcase bearing boss during compliance with Service Bulletin M87-25. It is, therefore, required that the above affected engines be inspected as follows: Section A. Crankshaft end play checked within 10 hours and repeated every 25
Continental engine to leak lots of air past the rings (or what TCM called the “dynamic seal”) and still be airworthy, but that no leakage past the valves (“static seal”) was permissible.
1 maj 2000 · According to Teledyne Continental Motors, differential compression checks of piston engines have been used for many years to help evaluate the condition of engine cylinders. Done...
17 mar 2013 · But for modern, horizontally-opposed engines, it's simply wrong -- certainly wrong for Teledyne Continental Motors (TCM) engines, where the manufacturer has set forth very specific procedures for doing compression tests and evaluating the results.
