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Manitowoc GROVE GMK6400 User Manual

Manitowoc GROVE GMK6400
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16.11.2018
7
Maintenance manual 3 302 756 en
GMK6400
7.18 Towbar coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 123
7.18.1 Lubricating the towbar coupling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -123
7.18.2 Checking the bearing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 125
7.18.3 Checking the cotter pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 126
7.18.4 Checking the lower bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 127
7.18.5 Checking the initial tension of the springs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 127
7.18.6 Checking the support ring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 128
7.18.7 Checking the function of the coupling jaw / Resetting central position . . . . . . 7 - 128
7.19 Other maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 131
7.19.1 Checking the windscreen washing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 131
7.19.2 Lubricating the outrigger beams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 132
7.19.3 Checking the functioning of the auxiliary heater . . . . . . . . . . . . . . . . . . . . . . . . 7 - 133
7.19.4 Lubricating the cab door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 133
7.19.5 Lubricating the connecting pins and socket pins . . . . . . . . . . . . . . . . . . . . . . . . 7 - 134
7.19.6 Renewing the corrosion protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 135
7.19.7 Having the fire extinguisher checked. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 137

Table of Contents

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Manitowoc GROVE GMK6400 Specifications

General IconGeneral
BrandManitowoc
ModelGROVE GMK6400
CategoryConstruction Equipment
LanguageEnglish

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