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.
See attached information regarding draining the coolant and removing the coolant pump.Also attached is the complete operators manual for your future refence.
Nalco 3477 coolant is approved in A001064 so is OK for a 12V4000G engine. The comment about Light Metals means that in MTU testing the coolant has been found to attack aluminium and other light alloys, therefore if the customer has this in the ...