Automotive Manual PDF

The Rotary-engine Compression Tester can be used to obtain accurate engine compression measurements in a rotary (i.e., Wankel) engine. The Tester combines the output from an AST pressure transducer with the data conversion function of a DATAQ analog-to-digital device to acquire and record accurate compression readings for each face of each rotor in a rotary engine. This system also allows the calculation of engine cranking RPM during the test for data normalization.
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