757-15721 Oil pressure switch, Lister Petter oil pressure safety switch used on LPA, LPW2/3/4, LPWS, LPWT, TS, TR, HR, SR engines AC1 Read note 2 (towards the

Read note 2 (towards the bottom of the page) on page 78 as this nozzle only works with injector with part number 202-36730

there are injectors with only one

it was also used on the TX2 and TX3 engines

and will be item number 10 on the Lister Petter drawing

pumps  (both hydraulic and water )

757-15721 Oil pressure switch, Lister Petter oil pressure safety switch used on LPA, LPW2/3/4, LPWS, LPWT, TS, TR, HR, SR engines AC1 Read note 2 (towards theThis is a very commonly used low oil pressure switch used in the Lister Petter line of engines. You'll find it in almost every LP engine ( LPA, LPW S T G, TS TR, SR, AB AC AD engines). It can be adapted easily into almost every LP model of engine. The connections are C for Common, NO for Normally open and NC for Normally closed. The trigger point is set at approximately, 7 psi. Some electrical schematics you will see may show 2 wires on the drawing