1983014270 198-30-14270 wr WEARING

Maintenance & Service Guide

1. Inspection Protocol:

   • Check during every cylinder rebuild

   • Measure for wear every 2,000 service hours

   • Replace if wear exceeds 0.015" (0.38mm)

2. Installation Best Practices:

   • Clean cylinder bore thoroughly

   • Lubricate with hydraulic fluid before installation

   • Verify proper orientation of split ends

3. Troubleshooting:

   • Excessive wear: Check for misalignment

   • Ring rotation: Verify proper interference fit

   • Deformation: Inspect for over-tightening

Why Choose Our Wear Rings?

1. Quality Assurance:

   • 100% dimensional inspection

   • Material certification available

   • RoHS compliant materials

2. Performance Benefits:

   • 30% reduction in friction losses

   • Extended cylinder tube life

   • Improved hydraulic efficiency

3. Inventory Availability:

   • Standard sizes ship within 24 hours

   • Custom sizes available with 1-week lead time

   • Complete technical support

For genuine 1983014270 or 198-30-14270 wear ring replacements, contact our technical team today. Our specialists can provide expert guidance on proper selection and installation to maximize your excavator's hydraulic system performance and service life.