Patent ID: 8590580
Filing Date: 2013-11-26
Classification: F01P,F15D,H01J,Y10T

Abstract:
1. A method for replacing a volume of coolant fluid in a coolant fluid circulating system in an associated diesel engine system, the coolant fluid circulating system including a radiator having an upper region and a lowermost region, a radiator drain and a radiator cap located proximate to the upper region, the method comprising the steps of: establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system wherein the pneumatic connection location is at least one of the following: on the radiator cap, proximate to the radiator cap, the device including: establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection; after pneumatic and fluid connection is established, exerting vacuum pressure through said pneumatic connection, the vacuum pressure being less than 30 psi; and introducing the volume of coolant fluid through said fluid connection, wherein the pneumatic and fluid connections remain established during coolant fluid introduction.