6
Inspection/maintenance
Inspection/maintenance for the gear unit
Assembly and Operating Instructions – Explosion-Proof Gear Units
122
2. Determine the position of the oil drain plug, the oil level plug and the breather
valve using the mounting position sheets. See chapter
136).
3. Place a container underneath the oil drain plug.
4. Remove the oil level plug, the breather valve and the oil drain plug.
5. Drain all the oil.
6. Re-insert the oil drain plug. Observe for this the tightening torques in chapter
38).
7. Fill in fresh oil of the same type (contact SEW‑EURODRIVE if necessary) via the
breather bore. Do not mix different synthetic lubricants!
•
Fill the oil according to the quantity specified on the nameplate. See chapter
"Lubricant fill quantities" (→
188).
•
Check the oil level at the oil level plug.
8. Re-insert the oil level plug and the breather valve. Observe for this the tightening
torques in chapter
"
Tightening torques for oil level plugs, oil drain plugs, screw
plugs, breather valves and oil sight glasses" (→
38).
24804134/EN – 05/2018