Wacker Neuson PS2 1503, Руководство оператора

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PS (3-Phase) Series Maintenance
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5. Maintenance
5.1 Periodic Maintenance Schedule
Pump Monthly Every
3000
hrs.
Every
6000
hrs.
Every
2–5
years
Measure insulation resistance.
Reference insulation resistance =
1M
W or greater. (1)
•
Measure operating current.
Compare with rated current.
•
Measure supply voltage. Compare with allowable
range (within ±5% of rated voltage).
•
Pump inspection. A noticeable drop in performance
may indicate wear in the impeller, etc., or else clog-
ging of the strainer, etc. Remove the clogged debris
and replace any worn parts.
•
Lubricant inspection. •
Change lubricant. •
Designated lubricant: SAE 10W/20W. (2)
Change mechanical seal. (3) •
Overhaul. This should be carried out even if there
are no problems with the pump. The frequency
depends on how continuously the pump is in use. (4)
•
(1) If the insulation resistance has become noticeably lower than the previous
inspection, an inspection of the motor will be necessary.
(2) See Lubricant Inspection and Change in this section.
(3) Specialized knowledge is required for inspecting and replacing the mechanical
seal. Consult with your nearest dealer or Wacker representative.
(4) Consult with your nearest dealer or Wacker representative regarding overhauls.