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Crane operation
11.1 Before operating the crane
Operating manual
3 302 690 en
11 - 17
GMK4100L-1
2
3
.1
1.
201
7
11.1.8
Switching the houselock on/off
If the truck crane is equipped with a houselock, the turntable can be locked
in the entire slewing range. For locking, a pin extends and blocks the slew-
ing gear.
Switching on the
houselock
•
Slew the superstructure to the position in which it is to be locked and then
stop the slewing movement.
•
Open the
Superstructure lock
menu (
1
) if necessary.
Switching off the slewing gear
The slewing gear brake must be engaged
when operating the houselock.
•
Press the button (
1
) once.
The slewing gear will be switched off and the
slewing gear brake applied.
– Symbol (
2
) is
red
.
– The lamp (
3
) lights up.
s
S
Risk of damage during slewing!
Always switch off the slewing gear before you operate the houselock. The
system will be damaged if the superstructure is slewed during the locking
procedure.
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 ...
Page 8: ...16 01 2018 4 3 302 710 en Additional pages GMK4100L 1 Blank page ...
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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 ...
Page 1014: ...Index Operating manual 3 302 690 en 15 20 GMK4100L 1 23 11 2017 Blank page ...
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