570-34790 Hi temperature switch, for the Lister petter air cooled engines. Commonly used on the Read Screen-all products Hawkpower 757-26381 Oil pressure switch

757-26381 Oil pressure switch

These items can be purchased separately if needed

Used on the LPW and LPWS series of engines

Measure your old wires and insure the length is correct

570-34790 Hi temperature switch, for the Lister petter air cooled engines. Commonly used on the Read Screen-all products Hawkpower 757-26381 Oil pressure switch570 34790 Hi Temperature safety switch, commonly used on the Read Screen All products, Model RD 20, RD 40, Rd 90 and the RD 150 screeners This will be item number 2 and it will include items 3 and 4 on the Lister Petter drawings. You will notice on page 12 this switch works above 1850 rpm and its a normally closed contact switch. its listed as a code JB item. this item can be tested by starting the engine and disconnecting one of the wires, the engine