How We Repair Your Unit

We specialize in the overhaul of your HUNKAR 86522, including the replacement of all necessary gaskets and worn components.

Valve Overview

At NC Servo Technology, our shop is equipped to service the HUNKAR 86522. We use a consistent process to restore each unit to working condition.

Frequently Asked Questions

If a unit is beyond repair, we explain why and can discuss replacement or exchange options.

Yes, a 12-month warranty on parts and labor is standard on all repairs. Details are provided with your service report.

Photos help us confirm the unit type and speed up intake. You can upload them through our quote request form.

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

Send it in for evaluation. We’ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.

Independent Repair Facility

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

Disassembly and Rebuild Procedure

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we stock in-house, cutting out OEM lead times.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Teardown: Every valve is disassembled for internal inspection.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Hydraulic Testing Process

Each HUNKAR 86522 is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our pre-shipment testing verifies spec-level operation.

Common Applications

Our trusted repair services for the HUNKAR 86522 are trusted across various sectors including Defense, Manufacturing, and Paper & Pulp. We understand the unique demands of valves in these environments.

HUNKAR 86522 Specifications

Every HUNKAR 86522 we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Performance data and Technical diagrams are available for purchase upon request.

Additional HUNKAR 86522 Services

Beyond standard maintenance, we offer specialized overhauls for your HUNKAR 86522 unit. Our disassembly process includes spool evaluation and internal inspection, using only new replacement components.

Maintenance Tips

  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Perform fluid analysis to detect contamination early and prevent system damage.
  • Monitor operating temperatures to identify potential issues before failure occurs.

Request a Quote for Your HUNKAR 86522 Maintenance

Request pricing, availability, and turnaround for your HUNKAR 86522. NC Servo Technology provides experienced repair with a 1-year warranty. Contact us to request your repair.

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NC Servo Technology is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by HUNKAR or any original equipment manufacturer (OEM), nor do we claim to be a HUNKAR 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.