Cummins — Cummins Fire Pump Manual (EN)

Section 3 – Installation and Operation Page 3-15 CFP83 Series Coolant System Preparation Drawing No. 9777, Section 3, Rev. 02-07 0, in osed. Check Cooling System Integrity NOTE: Refer to Drawing 8708 (CFP83-F10, F20, F30) or Drawing 8710 (CFP83-F40) in Section 13 for hose arrangement. Check that all coolant hoses are properly installed and that the clamps are tight. Check that the coolant drain petcock is closed. 0, in osed. CAUTION The valve must be in the ON position to prevent engine damage. Check that the coolant filter valve is open. If required, turn the shutoff to the ON position by rotating the knob from horizontal to vertical in the direction shown.

CFP83-F10, F20, F30 Only Open the aftercooler coolant vent.