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Excavator maintenance points at all stages

Visits:Date:2017/4/28 18:05:05

Four main points of excavator maintenance". In addition, we need to seek regular and meticulous maintenance to make our equipment play an endless capacity. Here we went to study in the different stages of the equipment maintenance projects and key steps!
every 100 hours maintenance project: Jib cylinder head pin; boom foot pin; boom cylinder rod end; the bucket rod cylinder head pin; the arm and the bucket rod bucket cylinder rod connecting pin; bucket cylinder rod end; cylinder head pin; half rod connecting pin; the bucket rod and bucket cylinder rod end; bucket cylinder head pin; the bucket rod connecting pin; oil level check box rotating mechanism (with oil); water and sediment discharge from the fuel tank.
every 250 hours maintenance project: check oil level in the final drive (add gear oil); check the battery electrolyte; replace the engine oil pan oil filter replacement engine; lubricating rotary bearing (2); check fan belt tension, and check the air conditioning compressor belt tension, and adjusted. In addition, if it is a new device, the fuel filter and the additional fuel filter shall be replaced after 250 hours of work. Check the clearance of the engine valve.
every 500 hours maintenance project: at the same time every 100 hours and 250 hours of maintenance projects; fuel filter replacement; check rotary pinion grease height (grease); check and clean the radiator radiator, oil cooler heat sink and chiller heat sink; replacement of hydraulic oil filter replacement; final transmission box the oil (only the first time to replace the oil is, at 500 hours after every 1000 hours); air filter cleaning device of air conditioning system of internal and external; replacement of hydraulic oil vent filter.
every 1000 hours maintenance project: at the same time every 100 hours, 250 hours and 500 hours of maintenance projects; replacement of rotary mechanism box oil level check; shock absorber shell (return oil); check all fasteners of the turbocharger; tour gap inspection of turbocharger rotor; check and replace the generator belt tightness; anti-corrosion filter; replacement of the oil in the final drive.
every 2000 hours to complete the maintenance project: every 100 hours, 250 hours, 500 hours and 1000 hours of maintenance projects; hydraulic oil tank cleaning filter; cleaning, check the turbocharger; check the generator, start motor; check valve clearance (check and adjust); damper.
more than 4000 hours of maintenance: increase the water pump every 4000 hours; increase the hydraulic oil every 5000 hours.
long-term storage: if the equipment needs to be stored for a long time, in order to prevent the hydraulic cylinder piston rod rust, the work should be placed on the ground; the whole machine washed and dried, stored in the indoor dry environment.

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BY:idea3600

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