4
Mechanical installation
Setting up the drive unit
Operating Instructions – MOVIGEAR
®
classic
24
4.4.6
Gear unit venting
Drive units with installed breather valve
Except for the mounting position M3, SEW‑EURODRIVE delivers all drive units
ordered for a specific mounting position with a breather valve that is activated and in-
stalled according to the specific mounting position.
Drive units with separately included breather valve
NOTICE
The breather valve cannot be used for drive units in mounting position M3.
Possible damage to property.
•
You may only install the drive units in the mounting position M3 after consultation
with SEW‑EURODRIVE.
SEW‑EURODRIVE delivers drive units ordered for universal operation in mounting po-
sitions M1, M2, M4, M5, M6 with an enclosed breather valve.
In this case, the breather valve is delivered in the hollow shaft of the drive unit. Before
startup, you must replace the highest oil screw plug with the provided breather valve.
Tightening torque
Tighten the breather valve from SEW‑EURODRIVE included in the delivery with
8.0 Nm.
The following figure shows an example. The position of the breather valve is depend-
ent on the mounting position used. Observe chapter "Technical data and dimension
sheets / Mounting positions".
Example of M1 mounting position
9007221616674443
25805134/EN – 07/2018
Summary of Contents for MGFAT1-DSM-C/PE
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