How to run the packer stuffer on a New Holland 340 baler

This is a mechanical deep-dive into one specific system on the New Holland 340 Plus baler: the packer and stuffer that feed hay into the bale chamber. A dealer technician walks both sides of the machine explaining slip clutches, chain tensioners, gearbox oil checks, grease points often missed, shear bolts, sensors, wear plates, and how to adjust the stuffer notch setting for different crops. Best for existing 340 owners doing maintenance, not shoppers comparing tractors.

Posted by a dealership channel (Ali Implement), presented as technical maintenance instruction rather than a sales pitch.