"Small pieces" are not worthy of attention, because "small" loss of "big" leads to increased failure
During maintenance work, some maintenance personnel often only pay attention to the maintenance of fuel injection pumps, oil pumps, pistons, cylinder liners, piston rings, hydraulic oil pumps, control valves, brakes, steering systems, etc., but neglect the filter, Overflow valves, maintenance of "small pieces" of various types of instruments, they think that these "small pieces" do not affect the work of the machine, even if it is damaged, it does not matter, as long as the mechanical action is easy to use, I do not know, it is these "small pieces" “The lack of maintenance leads to early wear and tear on the machine and shortens the service life.
Such as diesel filters used in construction machinery, oil filters, air filters, hydraulic oil filters, water temperature meters, oil temperature gauges, oil pressure gauges, induction plugs, sensors, alarms, glow plugs, oil Liquid filter, water tank cover, fuel tank cap, oil filler cap, grease fitting, air reservoir drain switch, battery box, fuel injector oil return joint, split pin, fan air hood, drive shaft bolt lock, etc. “Small pieces” are essential for the normal operation and maintenance of construction machinery, and are essential for extending the service life of the machine. In the case of maintenance work, if you do not pay attention to maintenance, it will often “because of small loss”, resulting in engineering machinery failure. happened.