concrete mixers routine maintenance

1. Always check the various parts of the fastening bolts, especially mixer seat, seat motors, blades and liner to prevent loose;

2, the application of concrete mixer blade when replacing standard torque wrench, tightening torque should reach 200-220N.m;

3, concrete mixer mixing wear gap is too large, the level should be adjusted on both sides of the cylinder between the blades and the liner ≤5mm;

4, gear lubricants according to standard periodic replacement;

5. Check the lubrication pump concrete mixing machine is set to work according to the procedure;

6, each shift before or downtime to clean mixing bucket, shafts, blades;

7, timing gears, drive chain must be cleaned regularly lubricating grease;

8, frozen season, should put the net water sprinkler system memory;