How We Repair Your Unit

Our repair process for the MOOG D634-317C begins with teardown and mineral bath and ultrasonic cleaning to assess all components.

About Our Shop

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

Frequently Asked Questions

Yes, rush service is available for an additional fee. Let us know your deadline when you submit your request.

No cleaning required. Our repair process includes disassembly and cleaning of all components.

Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

Repair Process

Every MOOG D634-317C gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.

Leak and Performance Testing

Each MOOG D634-317C is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our functional testing verifies proper functionality.

Common Applications

Our professional repair services for the MOOG D634-317C are trusted across various sectors including Automotive, Construction, and Manufacturing. We understand the unique demands of valves in these environments.

Technical Specifications

Every MOOG D634-317C we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Technical diagrams are available for purchase upon request.

Turnaround and Shipping

As a focused repair facility for MOOG D634-317C services, NC Servo Tech targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.

Technical Information

For documented insights into your MOOG D634-317C, we can provide access to repair records and service logs. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.
  • Inspect MOOG D634-317C seals regularly to prevent leaks and maintain performance.
  • Check valve alignment carefully to prevent undue stress on internal components.

Ready to Restore Your MOOG D634-317C?

Request pricing, availability, and turnaround for your MOOG D634-317C. NC Servo Tech provides experienced repair with a 1-year warranty. Contact us to start your repair.

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NC Servo Tech is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by MOOG or any original equipment manufacturer (OEM), nor do we claim to be a MOOG service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.