Monthly:
1.Re-torque the anchor bolts to 80-117 Nm;
2.Check all connectors, bolts and pins to insure proper mounting;
3.Lubricate cable with lubricant;
4.Make a visual inspection of all hydraulic hoses/lines for possible wear or leakage;
5.Check Safety device and make sure proper condition;
6.Check all the fitting, bolts, and conntecting pin, make sure they are in good condition.
7.Lubricate all Rollers and Pins with 90wt. Gear oil or equivalent;
Every six months:
1.Make a visual inspection of all moving parts for possible wear, interference or damage.
2.Check and adjust as necessary, equalizer tension of the cables to insure level lifting.
3.Check all fastening parts and tighten ;
4.Check columns for plumbness.
5.Check Rubber Pads and replace as necessary.
6.Check Safety device and make sure proper condition.
