•Design for workshop service people easy to check the common engine cylinder condition by oneself.
•Quickly find worn valves, crack in cylinder walls, worn cylinder seal.
•The tester set contains a support holder capable of holding an axle center of an engine crankshaft stationary and consisting of a base, a frame, an adjusting plate and a coupling member; a leakage-detecting device adapted to detect leakage of an engine and having three connectors and a connector-tube assemble provided with a pressure gauge and a switch.
•The adjusting plate design allows the operator to make an adjustment to required position.
•Improve work performance exactly.

•Design for workshop service people easy to check the common engine cylinder condition by oneself.
•Quickly find worn valves, crack in cylinder walls, worn cylinder seal.
•The tester set contains a support holder capable of holding an axle center of an engine crankshaft stationary and consisting of a base, a frame, an adjusting plate and a coupling member; a leakage-detecting device adapted to detect leakage of an engine and having three connectors and a connector-tube assemble provided with a pressure gauge and a switch.
•The adjusting plate design allows the operator to make an adjustment to required position.
•Improve work performance exactly.