Rotary R3 AC50 - Vacuum Pump Oil Replacement

9. Open the filter using a metric fork wrench
no. 24 and no. 28.
10. Remove the O-ring.
11. Remove the filter element.
12. Replace the filter element and O-rings.
13. Close the filter using a tightening torque of 30 N·m / 22 ft·lbs.
14. Reassemble the filter using the specific wrenches and tightening with a torque between 10
N·m / 7 ft·lbs and 20 N·m / 14 ft·lbs.
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