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Gorman-Rupp Pumps 81 1/4A52-B 1287356 and up User Manual

Page 28

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OM−01524

80 SERIES

MAINTENANCE & REPAIR

PAGE E − 9

over the vane plate, and secure it to the intermedi-
ate with the nuts (10).

Install the shaft key (15).

Final Pump Assembly

Be sure the pump and power source are securely
mounted to the base. Reconnect the power source
to the pump.

Install the suction and discharge lines and open all
valves. Make certain that all piping connections are
tight, properly supported and secure.

Fill the pump casing with clean liquid. Reinstall the
fill plug (5) and tighten it.

Refer to OPERATION, Section C, before putting
the pump back into service.

LUBRICATION

Seal Assembly

The seal assembly is lubricated by the medium be-
ing pumped. No additional lubrication is required.

Bearings

The bearings in this pump are lubricated from the
manufacturer and permanently sealed. No addi-
tional lubrication is required.

Power Source

Consult the literature supplied with the power
source, or contact your local power source repre-
sentative.