Manitowoc GROVE GMK4090 User manual

Maintenance manual
3 302 649 en
07.12.2017

07.12.2017
3 302 649 en Maintenance manual
GMK4090
© Copyright reserved by
Manitowoc Crane Group Germany GmbH
Industriegelände West
D-26389 Wilhelmshaven, Germany
Phone: [+49] (0)44 21 294-0
Fax: +[49] (0) 44 21 294-301
The passing on or reproduction of this document as well as the utilisation and disclosure of its contents is prohibited unless
expressly permitted. Infringement will incur liability for compensation. All rights pertaining to registration of patent or utility
model are reserved. The original language of this document is German.
Important note
Any type of duplication or excerpt from this
document, even in electronic form, is not subject
to the revision service of
Manitowoc Crane Group Germany GmbH.

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Maintenance manual 3 302 649 en
GMK4090
Contents:
1 General instructions
2 Safety and environmental protection
3 Cleaning
4 Run-in regulations
5 Maintenance overview
6 Lubricants and consumables
7 Maintenance work on the carrier
8 Maintenance work on the superstructure
9 Longer out-of-service periods
10 Torques
11 Spare parts required for maintenance
Appendix
This maintenance manual does not replace the operating manual.
Details of operation and standard safety instructions
can be found in the operating instructions.

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GMK4090
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1 General instructions
1.1 Using the maintenance manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
1.2 Warnings and symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
1.3 Maintenance instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
1.4 Instructions regarding the electronic controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4
1.5 Safety instructions for welding work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4
1.6 Definition of direction information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5
1.7 Conversion table for US measuring units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6

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GMK4090

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2 Safety and environmental protection
2.1 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2.1.1 Securing against unauthorised use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.2 Handling substances which are harmful to the environment. . . . . . . . . . . . . . . . 2 - 4
2.3 Disposal of the truck crane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6

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GMK4090

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3 Cleaning
3.1 Overview of assemblies easily damaged when cleaning . . . . . . . . . . . . . . . . . . . 3 - 2

07.12.2017
3 302 649 en Maintenance manual
GMK4090