Many operators are not accurate in their judgment of maintenance schedules during construction, leading to missed maintenance periods and various machine malfunctions. So, what are the maintenance methods for different parts of a rotary drilling rig?#powerful drill machine#
Hydraulic System
Hydraulic system maintenance mainly includes: checking for oil shortage, testing oil quality, changing hydraulic oil, and inspecting the oil pipe assembly, pilot oil circuit filter, return oil filter, unloading oil filter, and auxiliary filters.
Check the oil level daily (every 10 hours);
Change the hydraulic oil every two years or 3000 hours;
Test the oil quality every 1000 hours or six months;
Inspect and replace other oil pipe assemblies, pilot oil circuit filters, return oil filters, unloading oil filters, and auxiliary filters every six months or 1000 hours...
Electrical System
Check the battery fluid level, check cable connections, and check fuses.
Check the battery fluid level weekly;
Check cable connections weekly;
Check fuses monthly;#powerful drill machine#
Pump Distribution Gearbox Maintenance
Mainly involves checking the oil level and changing the oil. Check oil level weekly or after 50 hours of operation;
Change oil every six months or after 1000 hours of operation;
Accumulator
Check the pre-load pressure of the accumulator.
Recommended check every 500 hours or monthly;
Hydraulic Oil Cooler
The hydraulic oil cooler is mainly for cleaning and checking for damage.
Recommended clean monthly or after 250 hours;
Check for damage daily;
Slewing Mechanism Maintenance
Slewing mechanism maintenance mainly involves lubrication and tightening.
Lubricate the external gear of the slewing ring gear daily;
Lubricate the rollers of the slewing bearing monthly or after 250 hours of operation;
Tighten the mounting bolts annually or after 2000 hours;#powerful drill machine#
