Manitowoc GROVE GMK6400 User Manual

Maintenance work on the superstructure
8.8 Main boom
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GMK6400
16.11.2018
Lubricating the locking pins
• Use the grease gun (RHUS 2 AF) to lubricate
the locking pins at the grease nipples (1) on
both sides.
• Lock and unlock the telescopic section I sev-
eral times, so that the grease is distributed
over the locking pins.
• Fully retract telescopic section I.
• Fully extend and retract telescopic section I again so that the grease is dis-
tributed over the slide faces.
Telescopic
sections
IV - II
• Observe the following instructions regarding maintenance work.
The following diagrams show the lubrication of the telescopic section IV.
The telescopic sections III and II are lubricated in the same way.
• Extend telescopic section IV to 100% and telescopic section III to
about
25%.
Lubricate the slide faces
• Use a brush or a roller (PAL1) to lubricate
the outer, upper and outer, lower slide
faces
(2).
• Use the grease gun (PAL1) to lubricate the
upper inner slide faces (3) at the lubricating
nipples (1) on both sides.

Manitowoc GROVE GMK6400 Specifications

General

Brand	Manitowoc
Model	GROVE GMK6400
Category	Construction Equipment
Language	English