SUNWARD SWE50B, Operation & Maintenance Manual

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(1)
In digging work, don’t let bucket collide with crawler.
(2) Try your best to place the excavator on horizontal
ground.
(3)
Don’t operate bucket as hammer or piling machine.
Don’t slew machine to remove blocks or to break up
wall.
【
Important
】
: In order to prevent damaging hydraulic
cylinder, don’t allow bucket cylinder to collide with ground or
bucket tamping when the bucket cylinder is fully extended
(bucket fully retracted).
Adjust the digging length and depth every time to ensure
every digging is fully loaded. In order to increase
throughput, full load should be the first important goal,
and then the working rate should be.
Don’t try to extend arm fully and drop bucket, penetrate
ground with bucket teeth to dig up rocks. These will
cause serious damage of machine.
Once trench excavated, it can dig up rocks by raise
bucket from earth.
Don’t make bucket bearing side load. For example, don’t
level materials by swinging bucket or side impact objects
with bucket.
Prevent misuse of machine
Don’t treat traveling movement as accessional digging force. Otherwise it will damage the machine.
Don’t raise rear of machine, and treat the weight of machine as accessional digging force.
Otherwise it will damage the machine.
Dozer blade operation label:
Pay attention to the dozer blade position
(1)
When dozer blade is extended, it may collide
with boom cylinder or bucket, please pay
attention to it.
(2)
When the excavator carries out deep digging
Wrong