I left my leaking but running bike at the dealership on Wendsday to have the motor and transmission replaced. I was told it would be ready on Friday afternoon.
I called on Friday and was told the new motor had no oil pressure. I called the mo co and tried the "0" trick and got a receptionist who asked me for my trouble ticket number I told her I did not have it with me and asked to speak to someone with the authority to make a decision, I was promptly put on hold for 20 minutes. I popped out on Phillips phone and was told that my trouble ticket was closed. I asked how that could be as I didn't have my bike and the new engine had no oil pressure, he said he would put his technical people in touch with my dealer and try to solve the problem. I went to the dealer on Saturday and they told me they ran it with no oil pressure but they didn't think it was hurt. They took it back out and found the problem the, the return oil passage in the transmission was blocked by a silicone plug. It was jammed in so tight that they had to break it up to remove it. they also removed the oil pump and let me inspect it. I checked the cams lifters and rockers, no signs of damage.
Now for the question of the day do I let them put it back together or do I ask for another new motor. i am about tired of this crap.This $35,000 "Custom Vehicle Operations" Hand Built with Care Bike has been apart more times than my 10 year old grandsons erector set.

Do you know if the MoCo shipped the transmission already assembled to the engine, or separately? The reason I ask is that the MoCo
claims it runs every engine before it ships it (either to the customer or to the assembly operation). If they installed the trans without first pulling the shipping plugs, they should have found the problem when they ran the engine. However, if they shipped the engine and trans separately to the dealer, removing those shipping plugs becomes the responsibility of the dealer.
If the oil return line was plugged, I assume they had some oil pressure until the sump was sucked dry. The question becomes, how long and under what kind of load did they run the engine when the pressure dropped? If they just ran it in neutral and shut it down as soon as they noticed the pressure drop, it's unlikely they damaged anything. Unfortunately, the parts they showed you aren't the only ones that would be damaged if they ran without pressure very long. Pistons and cylinder walls would be my concern, especially on a brand new engine, and the plain bearings for the cams.
Twolane offers a good suggestion. Find the supervisor/manager of the customer relations organization, calmly but forcefully explain the circumstances, and ask for a new engine or at the very least an extended warranty.
Ultimately, we can all offer up suggestions, but it really comes down to how you personally feel about the situation. If you take the bike as is, are you going to be able to put this out of your mind and enjoy the bike, or is it going to be like a festering sore that worries you every time you take the bike out for a ride? If it would constantly be on your mind, then by all means hold out for another new engine, or a totally new bike, or a full refund if it comes to that.
Jerry