Siemens SINAMICS G115D - Changes in the manual; 1.1 Changes in the manual

12.3.7 Storage............................................................................................................................ 484
12.3.7.1 General information for storage ....................................................................................... 484
12.3.7.2 General notes for storage up to 36months....................................................................... 485
12.3.7.3 Gearbox 󹪝lled with operating oil and anti-corrosive agent................................................. 485
12.3.7.4 Gearbox completely 󹪝lled with oil..................................................................................... 485
12.3.8 Gearbox with foot mounting ............................................................................................ 486
12.3.9 Gearbox with 󹪞ange mounting......................................................................................... 486
12.3.10 Gearboxes in foot or 󹪞ange version .................................................................................. 487
12.3.11 Mounting an input or output element on the gearbox shaft.............................................. 488
12.3.12 Removing and installing the protection cover ................................................................... 490
12.3.13 General information on installing the shaft-mounted gearbox .......................................... 491
12.3.14 Hollow shaft with feather key........................................................................................... 492
12.3.14.1 Mounting the hollow shaft with parallel key ..................................................................... 492
12.3.14.2 Removing the hollow shaft with parallel key..................................................................... 493
12.3.15 Hollow shaft with shrink disk ........................................................................................... 495
12.3.15.1 Mounting the hollow shaft with shrink disk ...................................................................... 495
12.3.15.2 Mounting the shrink disk.................................................................................................. 496
12.3.15.3 Pulling o󹪜 the shrink disk ................................................................................................. 498
12.3.15.4 Cleaning and lubricating shrink disks................................................................................ 498
12.3.16 SIMOLOC assembly system............................................................................................... 499
12.3.16.1 General notes for the SIMOLOC assembly system.............................................................. 499
12.3.16.2 Installing SIMOLOC .......................................................................................................... 501
12.3.16.3 Removing SIMOLOC ......................................................................................................... 503
12.3.17 Hollow shaft with splines ................................................................................................. 504
12.3.18 Torque arms with slip-on gearboxes ................................................................................. 505
12.3.18.1 General information regarding torque arms...................................................................... 505
12.3.18.2 Mounting torque arms on parallel shaft gearboxes ........................................................... 505
12.3.18.3 Mounting torque arms on bevel gearboxes and helical worm gearboxes ........................... 506
12.3.19 General information about commissioning....................................................................... 507
12.3.20 Checking the oil level prior to commissioning ................................................................... 508
12.3.21 Mounting the oil expansion tank...................................................................................... 508
12.3.22 Faults, causes and remedies ............................................................................................. 510
12.3.23 General notes about maintenance work ........................................................................... 512
12.3.24 Checking and changing lubricants.................................................................................... 514
12.3.24.1 General safety instructions............................................................................................... 514
12.3.24.2 Checking the oil level ....................................................................................................... 515
12.3.24.3 Checking the oil level using the oil sight glass (optional)................................................... 516
12.3.24.4 Checking the oil level using the oil dipstick (optional) ....................................................... 516
12.3.24.5 Checking the oil quality.................................................................................................... 517
12.3.24.6 General safety notes for changing the oil.......................................................................... 518
12.3.24.7 Draining the oil................................................................................................................ 518
12.3.24.8 Flushing the gearbox when changing between incompatible oils...................................... 519
12.3.24.9 Filling in oil...................................................................................................................... 520
12.3.24.10 Topping up with oil .......................................................................................................... 520
12.3.24.11 Change the roller bearing grease...................................................................................... 521
12.3.24.12 Service life of the lubricants ............................................................................................. 521
12.3.24.13 Recommended lubricants................................................................................................. 523
12.3.25 Replace bearings.............................................................................................................. 524
12.3.26 Checking the gearbox for leaks......................................................................................... 525
12.3.27 Replacing the vent valve .................................................................................................. 525
12.3.28 Checking the oil level sensor (optional) ............................................................................ 525
12.3.29 Checking the tightness of fastening bolts ......................................................................... 526
Table of contents
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 13