![background image](http://html1.mh-extra.com/html/yuchai/yc20sr/yc20sr_operation-manual_3666187142.webp)
133
keep the direction of penetration of the rod in a straight line with the body of the
hammer.
2)
When applying impact, press the brazing
rod onto the impact surface so that the
base plate is about 5cm above the ground,
do not let the machine leave the ground
too much.
3)
When applying continuous impact to the
same impact surface, if the brazing rod
does not penetrate or break the surface
within one minute, change the impacting
part and break the part near the edge.
4)
Keep the rod properly impacted on the surface
to prevent empty strike.
When a rock or target has been broken, stop the
hammer immediately. Continued aimless strikes
will damage hammer, and may even damage the
excavator itself.
If the hammer is not inserted properly, shaking
the hammer will also cause damage.
B.
Wrong hydraulic hammer operation
To ensure a long service life and safe operation of the machine, do not operate the
machine in any of the following ways:
ATTENTION: Do not operate all cylinders to the end of the cylinder stroke,
always keep a margin of about 5cm.
Содержание YC20SR
Страница 28: ...19 Warning sign Maintenance warning Swing lock sign ...
Страница 53: ...44 3 4 2 Cigarette lighter 3 5 Monitor ...