1. Turn the movable pin joint of the chain to the middle height of both ends and knock it out. At this time, the track shoes can be placed flat and in a straight shape, and the excavator can walk unilaterally to just above the track. At this time we need an iron rod to guide the track shoes on the right track. Start assembling from the driving wheel. Use an iron bar under the track shoe to support the machine and rotate the track. At this time, a person needs to operate and walk in the cab. While lifting the track, turn the track to move forward. After passing the supporting wheel above, walk to In the position of the guide wheel, an object can be placed at the guide wheel. At this time, the two sides of the crawler track can be docked and the movable pin shaft can be assembled. This method is also suitable for the assembly of rubber tracks. Due to the aging of the loose pins, it is difficult to knock and even requires welding and cutting equipment to assemble, so this method is generally not recommended.
2. When one side of the track falls off, to clean the debris around the track, you must first dock the drive wheel, lift the upper track with a bucket, and align the drive wheel into the inside of the track. Use iron rods or other tools to adjust the alignment of the driving teeth and the upper tug wheel. This step is one-third complete.
Prop the machine to walk unilaterally to make the track straight. Prop the machine again and get off the vehicle to adjust the lower track. Try to make the track wheel align with the track after the track falls. At this step, two-thirds of the way is completed. . Just use the bucket to gently prop up the excavator and use the bucket teeth to hook up the track so that the guide wheel enters the track. Then, adjust the track to align with the guide wheel, then turn the track and add butter. At this time, the track has been assembled. .