Elmo Rietschle G-BH2 2BH20360-1, Repair Manual, Page: 62 / 120

Contents
610.44495.40.310 · 09.2013
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© Gardner Denver Deutschland GmbH
1 About this manual ........................................................................ 4
1.1 Content of this document ............................................................... 4
1.2 Target group ................................................................................... 4
1.3 Explanation of the terms and symbols ........................................... 4
1.4 Changes in comparison to the previous version ............................ 5
1.5 Other valid documents ................................................................... 5
2 Safety and responsibility ............................................................. 6
2.1 Explanation of warning signs ......................................................... 6
2.2 Working in a safety-conscious manner .......................................... 6
2.3 Information on explosion protection .............................................. 7
2.4 Requirements for personnel ........................................................... 7
2.4.1 Personnel qualifications and training ............................................. 7
2.4.2 Personal protective equipment ...................................................... 8
2.5 Requirements of the operator ........................................................ 8
3 Transportation and storage ......................................................... 9
3.1 Lifting and transporting .................................................................. 9
3.2 Disposal .......................................................................................... 10
4 Spare parts .................................................................................... 11
4.1 Ordering spare parts ...................................................................... 11
4.2 Spare parts list ............................................................................... 11
4.3 Exploded view drawings ................................................................ 14
5 Tools and materials ...................................................................... 20
5.1 Tools and equipment ...................................................................... 20
5.2 Materials ......................................................................................... 21
6 Tightening torque values ............................................................. 22
7 Preparing for maintenance .......................................................... 23
8 Disassembly .................................................................................. 24
8.1 Disassembly of the silencer ............................................................ 25
8.2 Dismantle the ventilator .................................................................. 26
8.3 Disassembly of the compressor cover ........................................... 27
8.4 Disassembling the rolling bearing on the compressor side ........... 28
8.5 Disassembly of the impeller ........................................................... 29
8.6 Disassembly of the compressor housing ....................................... 30
8.7 Disassembling the rotor ................................................................. 31
8.8 Disassembly of the compressor foot ............................................ 32
8.9 Disassembly on the ventilation side ............................................... 33
9 Mounting ....................................................................................... 34
9.1 Fitting on the ventilation side ......................................................... 35
9.2 Fitting the compressor foot ............................................................ 36
9.3
Assembling the rotor ...................................................................... 37
9.4 Fitting the compressor housing ...................................................... 38
9.5 Fitting the impeller .......................................................................... 39
9.6 Assembling the rolling bearing on the compressor side ................ 40
9.7 Fitting the compressor cover ......................................................... 41
9.8 Check the smooth running of the rotor .......................................... 42
9.9 Fit the ventilator .............................................................................. 43
9.10 Fitting the silencer .......................................................................... 44
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