Siemens SIMOTICS FD 1MH1 Operating Instructions & Installation Instructions page 9

9.1.2 Measuring the insulation resistance during the course of maintenance work......................135
9.1.3 Inspections in the event of faults..........................................................................................136
9.1.4 First service after installation or repair.................................................................................136
9.1.5 General inspection...............................................................................................................137
9.1.6 Servicing and maintaining the anti-condensation heating....................................................137
9.1.7 Assessing the roller bearings...............................................................................................138
9.1.8 Roller bearings with automatic regreasing system...............................................................138
9.1.9 Regreasing intervals and types of grease for operating roller bearings...............................138
9.1.10 Sealing the rolling-contact bearings ("Increased degree of protection" option)...................142
9.1.11 Cleaning the cooling water ducts.........................................................................................143
9.1.12 Touch up any damaged paintwork.......................................................................................143
9.1.13 Repainting............................................................................................................................143
9.1.14 Maintaining terminal boxes..................................................................................................144
9.2 Corrective Maintenance.......................................................................................................145
9.2.1 Prepare servicing work.........................................................................................................145
9.2.2 Screws with preCOTE coating.............................................................................................147
9.2.3 Roller-contact bearings........................................................................................................147
9.2.3.1 Removing roller bearing.......................................................................................................147
9.2.3.2 Remove V ring.....................................................................................................................148
9.2.3.3 Removing the labyrinth sealing ring.....................................................................................148
9.2.3.4 Installing roller bearings.......................................................................................................149
9.2.3.5 Install the V ring...................................................................................................................150
9.2.3.6 Installing the V ring ("Increased degree of protection" option).............................................151
9.2.3.7 Installing the labyrinth sealing ring.......................................................................................152
9.2.4 Seal the motor......................................................................................................................153
10 Spare parts...............................................................................................................................................155
10.1 Ordering data.......................................................................................................................155
10.2 Ordering spare parts via the Internet...................................................................................155
10.3 Roller bearings.....................................................................................................................156
10.4 Anti-condensation heating....................................................................................................156
10.5 Housing, stators and rotors..................................................................................................157
10.6 Roller bearing cartridge at the drive and non-drive end.......................................................159
10.7 Roller bearing cartridge at the drive and non-drive end.......................................................160
10.8 Terminal box 1XB1621.........................................................................................................161
10.9 Terminal box 1XB1631.........................................................................................................163
10.10 Terminal box 1XB7730.........................................................................................................165
10.11 Terminal box 1XB7731.........................................................................................................166
10.12 Terminal box 1XB7740.........................................................................................................167
10.13 Terminal box 1XB7750.........................................................................................................168
10.14 Auxiliary terminal box 1XB9014...........................................................................................169
10.15 Auxiliary terminal box 1XB9015...........................................................................................170
10.16 1XB9016 auxiliary terminal box............................................................................................171
10.17 Auxiliary terminal box 1XB302.............................................................................................172
SIMOTICS FD 1MH1
Operating Instructions 08/2017
Table of contents
9