RoadMachinerySparesRoller drum cleaning
How do you inspect and replace an XCMG roller scraper bar?
A scraper bar removes material from the drum, but excessive contact can wear the scraper and load its supports. The correct setting depends on the roller design. Follow the XCMG service procedure rather than using a universal clearance.
Inspect the scraper and support together
Secure the machine and inspect the full scraper edge. Look for bending, cracks, uneven wear, loose mounting and material trapped behind it. Check brackets and adjustment points. If one end wears faster, measure the support and alignment before fitting another bar.
Identify: record the roller model, serial range and front or rear scraper position.
Compare: check bar length, profile, hole pattern and mounting hardware.
Set: install and adjust using the model-specific procedure, then inspect drum contact.
Order the complete need
Send photographs of the bar and its supports. State whether the request includes only the wear bar or also brackets, springs or hardware. Keep each component's reference separate so the quotation does not substitute an assembly for a single bar.
Confirm machine-specific limits and procedures with the appropriate service documentation.