Gorman-Rupp Pumps 13E52-GX390 1368838 and up - Manual (Page 28)

10 SERIES OM−04734
MAINTENANCE & REPAIR PAGE E − 10
Be sure the pump and engine have been properly
lubricated, see LUBRICATION.
Remove the fill plug assembly (4, Figure 2) and fill
the pump casing with clean liquid. Reinstall the fill
plug and tighten it.
Refer to OPERATION, Section C, before putting
the pump back into service.
LUBRICATION
Seal Assembly
(Figure 2)
The seal assembly is lubricated by the medium be-
ing pumped and no additional lubrication is re-
quired.
Engine
Consult the literature supplied with the engine, or
contact your local engine representative.