Our Approach to Repair

Our comprehensive repair process for the Moog A65990/009 begins with a full teardown and thorough cleaning to assess all components.

Key Details

Whether the issue is age, wear, or contamination, the Moog A65990/009 can often be fully restored to optimal function. NC Servo applies the same structured approach to every rebuild.

Frequently Asked Questions

Why Work With Us

As a focused electronic controls company, our technicians work on industrial components like the Moog A65990/009 daily, giving us a level of experience you won’t find elsewhere.

How We Rebuild This Valve

Our team completely disassembles each valve to assess internal wear. After ultrasonic cleaning, we install high-grade replacements and reassemble to exacting standards.

• Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
• Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
• Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
• In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

Diagnostic Evaluation

We carry out complete diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and comprehensive report generation for quality assurance. Our performance testing ensures guaranteed reliability.

Maintenance Tips

• Perform fluid analysis to detect contamination early.
• Replace inline filters according to maintenance schedules to maintain proper flow rates.
• Replace inline filters per maintenance schedules.