I sent in my 812 for a liner problem. Detent had sheared off and the lock tension wasn't right. Couldn't be sweet-spotted for ease of opening, correct lock-up andd no blade play. I got a new liner and that was it. Granted, this was before the model change. It had seen very little use.
Matching a new locking liner to an existing blade with some minimal wear, would seem to be a difficult task and I expected them to ship me a new one. But they took the trouble to replace the liner.
There may be yet another reason why some are repaired instead of replaced. I think they were interested enough in my defective liner that it was worth it to them to investigate the liner to prevent such liners from exiting the factory again.
Phil
Matching a new locking liner to an existing blade with some minimal wear, would seem to be a difficult task and I expected them to ship me a new one. But they took the trouble to replace the liner.
There may be yet another reason why some are repaired instead of replaced. I think they were interested enough in my defective liner that it was worth it to them to investigate the liner to prevent such liners from exiting the factory again.
Phil