rock into small pieces by breaking hammer
before digging. It can prevent the damages of
machine and thus can be more economic.
Guard Bulldozing Blade against Impact
Prohibited Use of Bulldozing Blade as
Support
Caution of Bulldozing Blade during Digging
Impacting the bulldozing blade with rock will
damage the bulldozing blade and bulldozing
blade cylinder.
Careful Retraction of Bucket Working
Device
For deep digging operations, if the bulldozing
blade is in the front, take cautions to prevent
impacting the boom and bucket with bulldozing
blade.
During operations, place the bulldozing blade
on the rear of machine whenever possible.
While retracting the bucket working device,
take cautions not to impact the bucket with
bulldozing blade.
3-16
Operations
Operating Procedures