LEMKEN KARAT 10 - 10.2 Replacing the shear bolt

10.2 Replacing the shear bolt
CAUTION
Risk of being crushed at moving mechanical compo‐
nents
Components with a high dead weight can move down‐
wards independently.
– NEVER reach between components that can move
independently under their own dead weight.
– When moving the components manually: Wear pro‐
tective gloves.
After actuating the overload protection:
1. Ensure that NOBODY is in the vicinity of the machine.
WARNING: Risk of impact due to moving components
2. Lift the machine.
3. Take up a position outside the swivel area of the aected stalk.
4.
If the overload safety unit has triggered:
n Place the overload safety unit in the neutral position.
5.
To swivel the stalk: Undo the screw
2
on the stalk.
6. Swivel out the stalk manually.
7.
Remove any remaining pieces of the old shear bolt
1
.
8. Swivel the stalk back into the working position by hand.
WARNING: Crush risk due to moving components Keep hands
and ngers away from the area of the stalk and the leg bracket.
ð
The holes for the shear bolt are aligned precisely one above
the other in the leg bracket
3
and in the stalk.
9. Have the new shear bolt at the ready.
ATTENTION: Only use shear bolts that meet the specied dimen‐
sions and quality. Only these screws provide eective protection
against damage.
10.
Mount the shear bolt
1
.
11.
Tighten the shear bolt
1
and the screw
2
.
ð
The shear bolt has been replaced.
1
2
3
1
Shear bolt
2
Screw
3
Leg bracket
Troubleshooting and error correction
en-GB | Item no. 17516276 | BA 01/2023-09 76