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Factory Repair Services are available for:
XX Herringbone Gear Pumps (Woodward)
These pumps are very robust and will last many more years with routine maintenance. In addition to basic pump
overhaul services, we offer advanced repair services and have been able to repair some severely damaged pumps
that customers thought were beyond saving.
Basic pump overhaul includes:
- Disassembly, cleaning and inspection of pump and unloader
- Replacement of pump (4) and motor (1) bearings
- Inspection and dressing of herringbone gears
- Installation of new gaskets, seals and O-rings
- Reassembly and adjustment of end clearance to OEM specs
Advanced repair services include:
- Side grinding the drive and idler gears to maintain proper centering of the gears when meshed
- Magnaflux inspection of drive and idler gear journals for cracks
- Resurfacing of inboard and outboard bearing plates to remove any score marks
Permanent Magnet Generators (Woodward or Pelton)
PMGs also have a very long useful life, but they do need periodic maintenance and voltage can degrade over time.
We offer a full range of factory services for both Woodward and Pelton units, including:
- Overhaul
- Disassemble, clean and inspect
- Upper and lower bearing replacement
- Test and verify PMG output voltage
- Test and verify Speed Switch settings
- Remagnetization
- Stator Lead Repairs
American Governor is committed to supporting all your governors, regardless of manufacturer or model, with parts,
field service, technical support, training and engineering for as long as you wish to keep them in service.
Factory repairs are also available for other governor assemblies:
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