Yanmar ViO80-1A, User Operation And Maintenance Manual

Page: 92 / 215

2 Usage precautions
75
2.3 Working precautions
2.3.1 Precautions for using the equipment
WARNING
Do not use the equipment's command levers during side movement. Stop the side move-
ment then use the equipment.
• Do not use the equipment's rotation force.
Do not use the rotation force to level the ground or break
a wall. Do not use the bucket's teeth to dig the ground
during rotation. This may damage the equipment.
• Do not use the equipment's side movement force
(except where unavoidable).
Do not use the side movement force to dig the ground
with the bucket's teeth in contact with the ground. This
may apply excessive force to the rear of the machine and
shorten its life span.
• Do not use the hydraulic cylinder to the end of
its run.
a = play
This may apply excessive force to the cylinder's stop
piece and may reduce the equipment's life span. Main-
tain safe room for manoeuvre.
• Do not use the bucket's dropping force.
Do not use the bucket's dropping force to dig the ground
as with a pick or harvester. This may apply excessive
force to the rear of the machine and shorten its life span.
In addition, this may cause a serious accident.
•
Do not strike the blade against a rock or stone.
This may damage the blade or hydraulic cylinder.