Hi,
A friend of mine has just bought the new JETCAT P160 and would like to prime/work the pump. This could be easily be made with the older version of the P-80. However, when he tried adopting the same P-80 priming procedure on the new P-160 he found out that it was not possible.
Can anybody please let me know how to get the P-160 pump primed. He only intends giving the pump a bit of working time before using it in a jet.

Thanks

Reuben