LSB 11-23 Issue 4 contains info and part numbers to determine driver type needed depending on various Coolant Pump and HP Fuel Pump versions and configurations.
PPS has produced a document (PPS Oil and Coolant Guide) which isregularly updatedand readily available within Technical Documentation folders - below link if uncertain how to ...
See attached information regarding draining the coolant and removing the coolant pump.Also attached is the complete operators manual for your future refence.