Ranpump B15-AX, Руководство по эксплуатации и техническому обслуживанию

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8.4. W
eekly maıntenance
1- Apply the instructions for daily maintenance.
2- Clean the check valve balls and ball seats.
3- Clean the exhaust.
8.5. M
onthly maıntenance
1- Check the valve balls diameter. Check the inner diameter of the ball seats.
2- Ball diameter must be bigger (at least 1.5 mm) than the inner diameter of the seat. Both of them
must have a smooth surface.
3- If there is capacity decrease change the balls and seats both.
4- Check the pilot valve and the o-rings.
5- Check diaphragms.
6- Clean the wetted parts of pump.
7- After 500 hours of operation or once a month stop the pump. Relieve the pump pressure.
Remove the air hose. Apply 2 drops of suitable oil to the pump air valve inlet and insert the air
hose again.
CAUTION !
The extra oil is emitted from the exhaust. The exhausted oil may dirty the
pumped fluid and environment.