Cummins — Cummins CFP83 Series Fire Pump Drive Engines Operation & Maintenance Manual

Page 3-12 Section 3 – Installation and Operation CFP83 Series Raw Water Supply Installation (Cont) Check Raw Water Pressure Regulator Setpoints (CFP83-F40 Only) (Cont) Open the normal line inlet and outlet valves. Adjust the normal pressure regulator for 414 kPa [60 psig] or slightly less. Remove the power jumper and reconnect the wiring. Re-install the raw water piping from the manifold to the charge air cooler. Refer to Drawing 10712 in Section 13. Test the pressure regulator setpoints with water flowing through the heat exchanger. Trim the setpoints if required. Remove the temporary water supply to the manifold. Re-install the raw water piping at the pump. Drawing No.

9777, Section 3, Rev. 02-07