Crawler Crane Daily Maintenance Tips
The wearing of track shoe and pin would cause that, the pitch of track pad will be elongated gradually, which leads to the meshing of sprocket and track shoe driving teeth, then causes abnormal wear of drive tooth surface. That will cause hunting, flapping and impact, and shorten the using life of crawler crane walking mechanism. When wearing becomes serious, should replace track shoe and pin in time
When the bolt of the walking mechanism is loose, it is easy to break or lose, then, causing a series of faults. Daily maintenance should check the following bolts: bottom roller and upper rollers’ fixing bolt, drive sprocket installation bolts, crawler plate mounting bolts. Tightening torque of main bolts reference the specifications of each model
