9.4.9 Reassembly: Miscellaneous information
• Position all rating and supplementary plates as in the original state.
• Where relevant, x electric cables.
• Check the tightening torques of all screws, as well as those of screws that have not been
released.
9.4.10 Optional add-on units
Note
Further documents
Observe all of the other documents provided with this machine.
You can nd additional operating instructions here: Siemens Industry Online Support on the
Web (Page12)
9.4.10.1 Mounting a brake (optional)
Table 9-5 Assigning standard brakes for 1LE5 machines
Shaft height Brake type Size assignment of the
brakes
280 KFB100 100
280 FDX40 40
315 SFB 250-SH 250
355 SFB 400-SH 400
9.4.11 O-ring seal
If O-ring seals are present, you should check that they are in perfect condition and that the O-ring
seals are properly seated in the grooves between the components. Replace damaged O-ring
seals.
O-ring seals can be present on the following components, for instance:
• Adapters, tapers
• Entries, glands
• Bearing seals
• End shield seals
Maintenance
9.4Corrective maintenance
1LE5, 1PC4 shaft heights 280 ... 355
112 Operating Instructions, 11/2022, A5E41454666A
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