Inspection and Repair Process

Each MOOG 71-103 undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Why Repair With NC Servo

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

Specializing in MOOG 71-103 servo valve technology for over five decades

Frequently Asked Questions

Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.

Yes. Our repairs include a 12-month warranty on parts and labor covering parts and labor.

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

How We Rebuild This Valve

Our team disassembles each valve to assess internal wear. After ultrasonic cleaning, we install replacements and reassemble and verify operation.

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Teardown: Every valve is disassembled for internal inspection.

Hydraulic Testing Process

Each MOOG 71-103 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 consistent performance.

Where the MOOG 71-103 Is Used

Our trusted repair services for the MOOG 71-103 are trusted across various sectors including Industrial Machinery, Defense, and Power Generation. We understand the unique demands of valves in these environments.

Performance Data

Every MOOG 71-103 we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Performance data are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized overhauls for your MOOG 71-103 unit. Our overhaul process includes seal replacement and mineral bath cleaning, using only replacement replacement components.

Turnaround and Shipping

As a focused repair facility for MOOG 71-103 services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Data Sheets & Reports

For documented insights into your MOOG 71-103, we can provide access to service logs and reports. This transparency offers you record-keeping and aids in long-term maintenance planning.

Maintenance Tips

  • Store spare MOOG 71-103 valves in a clean, dry environment to prevent corrosion and contamination.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.

Get a Free Evaluation for Your MOOG 71-103

Request pricing, availability, and turnaround for your MOOG 71-103. NC Servo provides independent repair with a 1-year warranty. Contact us to start your repair.

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NC Servo 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.