PS (3-Phase) Series Maintenance
wc_tx000132gb.fm 25
Lubricant Inspection and Changing Procedures
• Inspection interval: Every 3,000 hours or 6 months, whichever comes
first.
• Changing interval: Every 6,000 hours or 12 months, whichever comes
first.
• Designated lubricant: Turbine oil VG32 (SAE 10W/20W).
• Lubricant capacity: Specified capacity (Refer to the table, “Specified
Lubricant Capacity”.)
Inspecting Lubricant
Remove the oil plug and take out a small amount of oil. The oil can be
extracted easily by tilting the pump so that the oil plug faces downward.
If the oil appears discolored or intermixed with water, a likely cause is
a defective shaft-sealing device (i.e. mechanical seal), which requires
that the pump be disassembled and repaired.
See Graphic: wc_gr000336
Changing Lubricant
Remove the oil plug and drain the oil completely. Pour a specified
volume of oil into the oil filler inlet.
Note:
The drained oil must be disposed of by waste disposal
contractors in compliance with the laws of the locale where the pump
is being used.
Ref. Description Ref. Description
1. Oil Inlet 3. Oil Plug
2. Gasket 4. Allen Wrench
wc_gr000336
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