OPERATION & MAINTENANCE MANUAL SWE50E/SWE60E/SWE70E/SWE80E9/SWE100
K）Do not hit on the limit position of loaded
machine cylinder
When hit on the limit position of loaded machine
cylinder(machine boom completely stretched or
shortened), arm and every part of loaded machine
will be damaged.
L） Do not use quartering hammer lift objects
Lift object on quartering hammer or drill shank, it
will not only damaged quartering hammer but also
very dangerous.
3 Replace hydraulic oil and core of hydraulic tank
When use hydraulic quartering, hydraulic oil will go bad quicker than daily excavate, so it
must frequently replace hydraulic oil and core, if replace hydraulic oil and core do not on time, it
will damage machine and hydraulic system of quartering hammer. In order to improve life of
hydraulic system, please according to the table to replace hydraulic oil and core, the replace time
please check chapter 3.9.2(replace hydraulic oil and core).
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