Flashback – The Retrieval

Taking a break to answer a question that comes up somewhat frequently: How did you get the engine here? It wasn’t easy. As it sits, the Kahlenberg weighs a little north of 7000 pounds. After the purchase was agreed to in October of 2016, I had no good idea how I was going to get it out of Larry’s yard where it had been sitting since 1985. The engine was on large timbers but those timbers were rotting along the ground. Hiring a rigger was the logical choice but obviously there would be significant cost. Plus I’d have to hire another rigger once I got it back home to get if off the trailer and into my shop.

I did a lot of google searches. Some guys had some clever ideas for moving things but every option seemed to have at least one large negative for my specific need. The idea came to me after a few weeks. Make the engine into a big Radio Flyer. I just needed to design it so the engine didn’t have to be lifted any higher than necessary. It also had to be somewhat maneuverable. Getting it out of the yard required a tight S-turn to avoid trees and line up with the driveway so it could be hauled onto a trailer.

I started with the List of Craig. I found a couple axel sets complete with rims and tires used for moving mobile homes. These have the benefit of being rated for 6000 pounds each plus are relatively cheap because they aren’t made for continuous use. The next stop was Discount Steel to get materials to make the frame. Most of the smaller parts came from Fleet Farm. I made angle brackets for the rear axel that would support the engine beams. The front needed to be steerable so, like the Radio Flyer, I made an axel with a single center pivot bolt that mounted to a large plate. The plate would mount to the bottom beams at the front of the motor via lag screws. The beam was polished and greased to make it steer easily. The original mobile home axels were cut. The wheels had to be able to mount individually from each of the four corners. Again, I didn’t want to get the engine too far up in air. Tie-down rings were welded onto each of the corners for steering and securing while trailering.

building the ‘radio flyer’

I loaded up the Radio Flyer components onto my trailer along with every tool I could possible think I’d need. It was a full truckload. We moved a lot of stuff that was in the way and raked out all the leaves and debris. Then the jacking process began. The ground was soft. I tried to be very careful but this is one thing I would have done differently. I let myself get too rushed and didn’t secure the base of the jacks as well as should have been done. That led to the damage that was outlined in a prior post. But eventually I got the motor up high enough to mount the Radio Flyer. That part of the job went very well. The design worked!

jacking up the motor
up on wheels

Next we used a pickup to snake the Kahlenberg out of its 30+ year home. The unit steered easily and we got it lined up with the trailer without an issue. The next job was to winch it on. I didn’t have a better way to get it on the trailer other than using come-alongs. It took a while and a bit of sweat but it worked.

steering it out of its long-time home

The tow home was uneventful. It didn’t move a bit. Getting it into the shop required a reversal of the process (that’s another story). The Radio Flyer served its purpose very well and it cost me less than $400. It was used a second time to load up for a trip to the machine shop and then to the new shop after our move. The parts are stored now and could be used again if needed.

Bad rear bearing

I’ve wondered why the Kahlenberg came out of the Faith when it did and now I have a pretty good idea. The last bearing to be inspected was the #5 tail bearing where the thrust plates are located. The babbitt bearing is shot. It appears to have failed due to lack of lubrication. Also, the thrust roller bearing is flat-spotted badly. It’s likely this bearing got very hot, despite being water cooled, and partially melted. It had to have made quite a sound under load.

#5 babbitt bearing, or what’s left of it
Top half of babbitt bearing
Roller thrust bearing

I’ll clean these up as best I can but this setback will require a new plan.

Oilers

The engine deep clean continues. The transmission was a mess but has cleaned up well. I doubt I’ll disassemble the transmission so this might be it unless I find anything functionally wrong. There might be a way but I can’t see how the transmission can be removed without lifting the crankshaft and that isn’t in my plans if I don’t have to.

Partially cleaned
After cleaning
Water pump crankshaft bearings

After cleaning up the transmission casing it was time to move onto something else. One of the unknowns that could decide whether this engine runs again is the condition of the oilers. These two Madison-Kipp oilers provide most of the lubrication. They are a bit complicated and an ongoing concern has been their condition. If water had made its way into the oilers it might be a real challenge so I decided to start in on one of them. I started with the one that looked more rough.

There are 10 oil lines from each of the two pumps. The flow rate is adjustable for each oil line. This is technology that had been well established when this engine was designed and built. Madsion-Kipp oilers were found it many applications including industrial and steam. The company is still in business. I was able to download documentation for the oilers although spare parts are long gone. Oil is stored inside each of the oilers and can be manually filled or plumbed in from a large oil tank as I’ve seen in some fish tugs and other applications.

I drained the oiler and found some water but fortunately no rust. But the oil was a nasty blobby mess that would not completely drain out. I started the process of disassembling the oiler with some trepidation giving the complexity of these mechanisms.

Oiler mechanism
sludge
Eccentric oil pump mechanism
Oil pump

You can see on the last picture how the sludge has clogged the inlet screen on the oil pump. But appears to be in otherwise very good condition. So far I don’t see any issues with the oiler at all other than the need for a thorough cleaning and new cork gaskets for the covers and sight glass.

Putting this back together will be a challenge but I think I have it figured out. There is some very cool engineering in this assembly. The eccentric parts only go together one way so all I have to do is keep each of the sub-components indexed. This will keep me busy for a bit. I did find quite a bit of wear on the brass eccentrics closest to the index gear but they should work okay.

Here’s hoping it all goes back together.

oiler parts
oiler parts