The Gorman‑Rup Pump T6A61S-B/FM

Clean pressure relief valve if equipped

Inspect pump and driver alignment

Ensure the power source is removed to provide clearance

Remove the seal cavity drain plug (15) and drain the seal lubricant

Clean and reinstall the seal cavity drain plug

Immobilize the impeller by wedging a block of wood between the vanes and the pump casing

Remove the impeller capscrew and washer (25 and 26)

Install a lathe dog on the drive end of the shaft (23) with the 'V' notch positioned over the shaft key

Familiarize yourself with the manual

Disconnect or lock out the power source

Allow the pump to cool if overheated

Check the temperature before opening any covers, plates, or plugs

Close the suction and discharge valves

Vent the pump slowly and cautiously

Apply oil to the shaft and work it up under the bellows

Use a pair of stiff wires with hooked ends to remove the rotating portion of the seal off the shaft

Use a pair of stiff wires with hooked ends to remove the stationary portion of the seal

Remove the hardware (7 and 8) and separate the seal plate (4) and gasket (5) from the bearing housing (9)

Position the seal plate on a flat surface with the impeller side down

Check the oil level through the sight gauge (14)

Is the oil level at the middle of the gauge?

Add SAE No. 30 non-detergent oil through the air vent (11) if lubrication is required