Bell & Gossett In-Line Mounted Pump 608

Replace any part that does not meet the required criteria

Clean the pump parts in solvent to remove oil, grease, and dirt

Ensure machined surfaces are protected during cleaning to prevent equipment damage

WARNING: Relieve pressure in the pump body

Remove the eight capscrews holding the bearing assembly or adapter ring to the volute

Prevent the impeller from turning

Remove the impeller nut, lockwasher, impeller, and adapter ring

Remove items from the bearing assembly

If cast iron bearing assembly, remove seal parts and coverplate

Remove seat and seat gasket from the coverplate

Remove the three screws holding the bearing cap in place

Gaskets and O-Rings Replacement

Seats Inspection and Replacement

Inspect the seats for smoothness and physical defects

Disconnect and lock out electrical power before installing or servicing the unit.

Always disconnect and lock out power to the driver before performing any installation or maintenance tasks.

Turn off and lock out power to the motor.

Disconnect the power leads from the motor leads.

Remove the conduit and power leads from the conduit box.

Support the motor and remove the four screws that hold the motor to the bearing assembly.

Check for the following conditions

Ensure the new impeller is securely fitted

Is the impeller functioning correctly after replacement?

Describe any issues encountered during replacement