OPTIONAL ATTACHMENTS
5-14 WB140-2N, WB150-2N
RULES FOR HAMMER USAGE
For correct usage, it is necessary to:
1. Make sure the position of the hammer is correct with respect to the
material to be broken. Be sure it is as perpendicular as possible and
the arm thrust is sufficient, so that the power of the hammer can be
exploited.
2. Keep constant downward pressure on the hammer tool as it pene-
trates into the material to be broken. This means raising the wheels
approximately 5cm (2 in) off the ground. Be careful not to swing or
move the machine when performing this operation.
3. When working on very hard materials, it is important not to keep
hitting the same point for more than 30 seconds. Hit the same point
for a few seconds and then change position very frequently, in order
to facilitate the breaking process.
Remark
Remember the power in the backhoe unit is the breakout feature when using this tool. Do not use the backhoe
unit to reposition or swing the machine to the left or right. Doing so will damage the swing cylinders or possibly
tip the machine over.
When using the hammer attachment, always wear eye and hearing protection. Never allow anyone to stand
near you while using the hammer.