Preventive maintenance schedule – Gorman-Rupp Pumps U6B60S-B 1289612 and up User Manual
Page 23
OM-05669
SUPER U SERIES
TROUBLESHOOTING
PAGE D - 4
General Condition (Temperature, Unusual
Noises or Vibrations, Cracks, Leaks,
Loose Hardware, Etc.)
I
Pump Performance (Gauges, Speed, Flow)
I
Bearing Lubrication
I
R
Seal Lubrication (And Packing Adjustment,
If So Equipped)
I
R
V‐Belts (If So Equipped)
I
Air Release Valve Plunger Rod (If So Equipped)
I
C
Front Impeller Clearance (Wear Plate)
I
Rear Impeller Clearance (Seal Plate)
I
Check Valve
I
Pressure Relief Valve (If So Equipped)
C
Pump and Driver Alignment
I
Shaft Deflection
I
Bearings
I
Bearing Housing
I
Piping
I
Driver Lubrication - See Mfgr's Literature
Legend:
I = Inspect, Clean, Adjust, Repair or Replace as Necessary
C = Clean
R = Replace
* Service interval based on an intermittent duty cycle equal to approximately 4000 hours annually.
Adjust schedule as required for lower or higher duty cycles or extreme operating conditions.
Preventive Maintenance Schedule
Item
Daily
Weekly
Monthly
Semi‐
Annually
Annually
Service Interval*