SERVICES

We specialise but are not limited to the repair overhaul or replacement of:

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• Resistor grids – all types from all different truck and locomotives

• Contactors DC & amp; AC systems

• Rectifiers & Inverters

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Rotating Maintenance and overhaul of:

• Blower motors

• Traction motors

• Alternators

• Generators

• Complete grid box overhauls – Total turnkey

• Normal procedure for our overhauls are run as typical projects:

• Receive customers equipment into store.

• Complete a tear down report

• Quote customer as per the tear down report

• Overhaul as per the tear down report:

• A normal overhaul of resistor grids would proceed as follows:

• Replace top and bottom insulation boards

• Replace damaged baffle Mica

• Replace damaged mounting insulators

• Clean and inspect element section / replace any damaged tapping plates / lugs

• Assemble unit, Hi Pot, megger test and ductor test

• Record all values and add to final customers report, which would include initial tear down, overhaul and any parts replaced.