KSB IE4 Installation & Operating Manual page 4

Asynchronous motor
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6.6
Shutdown........................................................................................................................................................ 29
6.7
Idle periods ..................................................................................................................................................... 29
6.8
Returning to service ....................................................................................................................................... 29
7
Servicing/Maintenance ........................................................................................................................  30
7.1
Safety regulations........................................................................................................................................... 30
7.2
Maintenance/inspection................................................................................................................................. 31
7.2.1
Supervision of operation ..................................................................................................................  31
7.2.2
Inspection ..........................................................................................................................................  32
7.3
Preparing disassembly .................................................................................................................................... 35
7.4
Dismantling the motor................................................................................................................................... 35
7.4.1
General information/Safety regulations..........................................................................................  35
7.4.2
Removing the protective roof (optional) ........................................................................................  36
7.4.3
Dismantling the fan hood ................................................................................................................  36
7.4.4
Dismantling the fan ..........................................................................................................................  36
7.4.5
Dismantling the rotor .......................................................................................................................  36
7.4.6
Dismantling the bearings .................................................................................................................  36
7.5
Assembling the motor.................................................................................................................................... 37
7.5.1
Fitting the bearings ..........................................................................................................................  37
7.5.2
Installing the rotor ............................................................................................................................  38
7.5.3
Mounting the fan .............................................................................................................................  38
7.5.4
Mounting the fan hood....................................................................................................................  39
7.5.5
Mounting the protective roof (optional) ........................................................................................  39
8
Trouble-shooting..................................................................................................................................  40
9
EU Declaration of Conformity .............................................................................................................  41
Index .....................................................................................................................................................  42
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KSB IE4-Motor

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