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Wir behalten uns alle Recht an dieser Zeichnung vor. Maß Passung Zust. Änderungsbeschreibung Zone Änderungs-Nr. Datum Bearb. Gepr. Benzstraße 7 Bock HG12P/e, HG(HA)22P/e, HG(HA)34P/e Repair instructions electric motor 09632-04.2024-Gb Translation of the original instructions BOCK ® colour the world of tomorrow...
Safety Information Contents Liability and Warranty ............................2 Additional Safety Information ..........................2 Disassembly ................................4 Installation ................................9 Liability and Warranty Liability and the manufacturer's warranty are excluded if • alterations and functional modifications have been carried out • original spare parts have not been used. Safety Information Target group for this repair information ¾...
Safety Information Important prerequisites DANGER Risk of electric shock Before you carry out any repair work, disconnect the compressor from the electricity network. Turn the main switch to "O" (OFF) and secure the main switch against an unauthorised restart. Before starting any work, ensure that there is no voltage, then earth and short-circuit. Cover or cordon off neighboring live parts.
Disassembly Disassembly WARNING Ensure that the compressor is depressurised before starting work. 3.1 Draining the oil NOTE Do not dispose of oil in domestic waste. Dispose of the old oil in accordance with the environmental regulations and observe national regulations. Gußtoleranzen: Zeichn.-Nr.
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Disassembly 3.2 Removing the air guide hood (only for HA)
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Do not damage any cables and components. Damaged parts must be repaired or replaced immediately. ¾ Remove the terminal board and, if available, the PTC terminal board. ¾ Remove the fan (only for HA). Up to design key 056 From design key 057...
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Disassembly 3.4 Removing case cover WARNING The heavy weight of the compressor and parts can potentially be dangerous; risk of falling, danger of crushing. ATTENTION! The residual oil flows out when the case cover is removed. Lay an absorbent material under the area and dispose of it in accordance with the environmental regulations.
Disassembly 3.5 Removing the stator WARNING The heavy weight of the stator can potentially be dangerous; risk of falling, danger of crushing. Take appropriate measures to provide a secure location for the stator. Prevent inadvertent rolling. ¾ Remove the locking screw and the stator screw underneath it. Do not damage any cables or components.
Installation Installation We recommend cleaning the inside of the case before the installation. There must not be any particles and dirt in the compressor. To assemble, reverse the order of the steps. Note any particular features such as observance of different torques. Connecting the stator to the motor housing WARNING The heavy weight of the stator can potentially be dangerous;...
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Installation 4.2 Installing the terminal board and PTC terminal board Slightly oil the new seals. ¾ Connect the electrical connections as per the illustration on page 11. Up to design key 056 From design key 057 SW 10 15 Nm SW 10 16 Nm...
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4.3 Connecting the electrical connections to the terminal box Klemmbrett HA / HG 3 (Oberseite) Terminal board HA/HG 3 (top view) Planche à bornes HA / HG 3 (Vue de dessus) Terminal assignment on the terminal board up to design key 056 Kabelbaum (2)
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Installation 4.3 Installing the case cover 14 x SW 17 75 Nm...
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4.4 Assembling and making the electrical connections ¾ Install the fan (only for HA). ¾ Install the electrical connection of the fan on the terminal box (only for HA). ¾ Fit the air guide hood (only for HA). ¾ Fit the cover on the terminal box.
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The Bock service team can be contacted by phone +49 (0)7022 9454-0 or via service@bock.de Yours faithfully Bock GmbH...
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