6
Inspection/maintenance
Inspection/maintenance for the gear unit
Assembly and Operating Instructions – Explosion-Proof Gear Units
119
Code letter
Chapter "Checking the oil level and changing the oil"
Reference
E
•
SPIROPLAN
®
W..37/W..47...
In mounting position M4 without oil level plug and cover plate
Refer to chapter "Mounting positions" (→
136) for notes on the mounting positions.
You cannot check the oil level of gear units in pivoted mounting position. The gear
units are delivered with the correct oil level. Observe the designations and fill quantit-
ies on the nameplate if you have to change the oil.
24804134/EN – 05/2018