-2011- Atlas Copco Ga 75 Vsd Ff Spare Parts — List
| Interval | Action | Parts Required | | :--- | :--- | :--- | | Daily | Check oil level & moisture drain | None | | 500 Hours | Clean cooler fins, check belt tension | None | | 2,000 Hours | – Oil change, filters, separator | Kit #2906-0734-00 | | 4,000 Hours | Replace check valve & thermal bypass valve | 0630-0101-62 / 1619-7950-50 | | 8,000 Hours | Airend rebuild (bearings/seals) | Kit #2906-0792-00 | | 10 Years | Replace all rubber hoses & VSD DC capacitors | Hose kit + Cap bank | | 12 Years | Full refrigerant dryer service (re-gas + filter) | R134a + Core |
Use this article as your checklist. When calling your distributor, lead with: "I need parts for a 2011 GA 75 VSD FF, serial number WIS-11xxx." Do not allow them to assume it is a current model. -2011- atlas copco ga 75 vsd ff spare parts list
The 2011 model has a cast-iron airend that outperforms many modern aluminum units. However, the VSD electronics are the weak link. | Interval | Action | Parts Required |
For individual repairs outside of standard kits, the following parts are frequently required for the GA 75 VSD series: Common Part Number Description 1616 7281 80 Core compressor element Oil Nozzle 1622 8704 00 Critical for lubrication flow Bushing 1622 8794 00 Drive system support O-Ring 0663 2107 84 High-pressure sealing Roller Bearing 0508 1100 85 Used in the gearbox assembly Seal Lip 1622 9046 00 Critical for motor/gearbox shaft sealing Maintenance Schedule for GA 75 VSD FF However, the VSD electronics are the weak link
If you are operating a legacy workhorse like the (Variable Speed Drive – Full Feature), you already know that preventative maintenance is the only thing standing between smooth production and catastrophic downtime.
Before diving into the parts list, it is vital to understand why this specific model year and configuration matters. The "VSD" (Variable Speed Drive) and "FF" (Full Feature) designations change the spare parts landscape significantly compared to a standard fixed-speed, oil-injected compressor.