Replacing an accessory drive on a Cummins N14 Celect Plus engine can be a complex process, and it is recommended that the repair be performed by a certified Cummins technician. However, if you are experienced with engine repairs and have the necessary tools and equipment, you can follow these general steps to remove the accessory drive:
- Disconnect the batteries to ensure safety.
- Remove the belts from the accessory drive pulleys.
- Remove any components that are blocking access to the accessory drive. This may include the alternator, air compressor, or air conditioning compressor.
- Disconnect the wiring harnesses and sensors that are attached to the accessory drive.
- Remove the bolts that hold the accessory drive in place. These are typically located at the front of the engine, and may be accessed from above or below.
- Carefully remove the accessory drive from the engine.
Before installing the new accessory drive, it is important to inspect the mounting surface for damage and to clean it thoroughly. It is also recommended to replace the accessory drive mounting bolts and any seals that may have been damaged during the removal process.
Again, it is important to note that this is a general procedure, and specific steps may vary depending on the exact model and year of the engine. It is also recommended to refer to the manufacturer's service manual for detailed instructions and safety precautions.
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