BAG0172.7 02.20
9 Overload safety device
9.1 List of shear bolts
Hexagonal bolt as a shear bolt
9.2 Shear bolt
The shear bolts (Pos. 1) serve to protect against
damage in event of overloading.
After a shear bolt breaks, the swivelled-out
plough body can be pivoted back into working
position after releasing the pivot point bolts (item
2) and removing the remains of the shear bolt.
After replacement, securely tighten new shear
bolt and pivot point bolt.
Use only original shear bolts of the
appropriate size and quality!
Only these bolts guarantee proper
protection. Never use bolts with higher
or lower strength or bolts with shorter
shafts!