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Driving modes
6.4 Rigging the auxiliary hoist
Operating manual
3 302 690 en
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GMK4100L-1
2
3
.1
1.
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7
6.4.9
Check that the auxiliary hoist is functioning properly
Slewing direction
Check the slewing direction before laying on the hoist rope.
Ask someone to observe the slewing direction for you, or stand next to the
auxiliary hoist and use the hand-held control.
•
Slowly perform the
Lift
and
Lower
move-
ments – stop the movement as soon as the
hoist drum turns.
•
Check that the slewing direction is correct:
Slewing indicator
Check the function of the slewing indicator when applying the hoist rope.
•
You should feel a pulse on the slewing indicator (
1
) when the auxiliary
hoist is rotating.
•
If no pulse is present, contact
Manitowoc Crane Care
.
G
Risk of accidents due to incorrect slewing direction
Check after each installation that the slewing direction is correct.
This prevents accidents caused by the hoist rope winding up unexpectedly
when it is applied.
G
Danger due to slack rope!
Only drive the auxiliary hoist briefly and at the lowest speed.
This prevents slack rope from being created, or the rope end fitting being
pulled into the hoisting gear frame.
A
Lifting
B
Lowering
Summary of Contents for Grove GMK 4100L-1
Page 1: ...Operating manual 3 302 690 en 23 11 2017 ...
Page 6: ...16 01 2018 2 3 302 710 en Additional pages GMK4100L 1 Overview of Driving menu I ...
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Page 65: ...Operating manual 3 302 690 en GMK4100L 1 23 11 2017 15 15 Index ...
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Page 68: ...Overview 1 1 Accidents 1 2 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Page 72: ...Overview 1 4 Terms used 1 6 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
Page 996: ...Index 15 2 3 302 690 en Operating manual GMK4100L 1 23 11 2017 Blank page ...
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