Mounting The Top Enclosure - Siemens SIMOTICS FD 1LN1 Operating Instructions & Installation Instructions

Low-voltage motor
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9.2.5.3

Mounting the top enclosure

NOTICE
Material damage
When mounting the top enclosure when the machine is in a vertical position, the gasket can
be damaged and spacer sleeves can be lost.
Mount the top enclosure only when the machine is in a horizontal position.
1. Check that the sealing elements with the spacer sleeves are serviceable and correctly
2. Place the top enclosure on the spacer sleeves in the gasket on the machine and position it
3. Apply a thread-locking fluid to the fastening screws, e.g. Loctite 243.
4. Tighten the fixing screws with the appropriate tightening torque. The appropriate tightening
5. Mount the side plates of the top enclosure.
6. Re-attach all the built-on and connecting parts that you removed previously.
7. Replace the warning notices at the lifting eyes.
See also
Service and Support (Page 171)
SIMOTICS FD 1LN1
Operating Instructions 01/2019
Drive end
positioned. If the sealing elements are not OK, then contact the Service Center to order a
replacement.
correctly.
torques are listed in Section "Tightening torques for screw and bolt connections (Page 173)"
at "Case C".
Maintenance
9.2 Corrective Maintenance
Non-drive end
147

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