Detection method: the excavator is on the horizontal ground, and the hydraulic oil temperature is at 50 ± 5 ℃ after the truck is heated. The jib is recovered inward, the piston rod of bucket cylinder is retracted, and the bucket is in dumping state.Adjust the boom height and adjust the distance between the bucket teeth and the ground to 30cm (the shortest), so as to prevent the bucket from rubbing with the ground when the jib is lifted outward and retracted inward.At this time, measure the forearm lift and adduction
Release time: December 27, 2017 number of hits: 59