Prenta • Use to identify worn valves and piston rings.
• Adaptors included for most diesel cars trucks and tracktors.
• 3″ easy read dial with built in pressure relief valve to allow repeated tests without dismantling.
• measurement 0-1000PSI, 0-70BAR
• 36cm Hose Length
Instructions for use:
1. Run the engine to normal operating temperature.
2. Remove the relevant nozzle and use a soft connecting pipe from the end to lead the fuel into a suitable container.
3. Fix and seal the appropriate analog syringe, then connect the instrument to the analog syringe.
4. Start cranking the engine and test, the meter will show the pressure of the cylinder.
5. When re-testing the same cylinder, press the button of the pressure reducing valve to depressurize the instrument.
6.
Compare the measurement results with the specifications of the engine
manufacturer. By comparing the pressure readings of each cylinder, you
can better grasp the status of the valve or piston ring.
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