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Hey guys, 

has anyone seen or used this frame spreading tool? It looks like 1/8" steel flat bar that's bent in a U shape. It has a screw set in the middle of it. It's for postwar steam engines to spread the frame, without taking the drive wheels off,  just enough to get the collector plate mounted. I need this an early 2026.

Looking at a 2037, 2026, and 2025, I can't see where anyone would be able to get a good bite on the frame.  One thing I noticed was the axle bearings would get in the way.

a company called hobby horse products has it listed in their catalog.

So if anyone has experience with this tool,  or other methods of replacing the collector assembly WITHOUT taking the wheels please let me know. 

Attached is something similar that I saw on eBay, if not the same thing

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The parts dealer who sold it to me explained that the tool was made by one of his customers and was a gerry rigged thing (the tool in your Ebay photo). He also explained exactly where on the frame it had to be placed as it's very difficult to get it to "bite". I used it first on an old aluminum frame and I got it open, but the frame was bent after that. Then I used it on the steel frame an the tool (as I expected because of the stiffness of the steel in the frame) and the tool bent and then snapped as I tightened it. Buyer beware.

Roger

Forgot to mention.  I ended up replacing a roller on a friend's engine plate after the debacle with the tool and ran a wire from it up into the engine. I don't remember which engine it was and how exactly I attached the roller assembly, so I emailed my friend to see if he can get a photo of it for me as well as which engine it was.

Roger

They do sell a reversible pliers that is not a snap ring pliers but has two small flat sides at the tip. It was about $24.00. This tool works great, wheels must be removed to spread the frame. On prewar trains I order the pickup not assembled so I can use the original Lionel badge. Plus being unsasembled I like to drill a small hole in the fiber board, pre tin the metal pickup on the back side opposite the hole then assemble it. A wire is soldered to the plate tru the hole. I like doing this for more of a positive connection than soldering to the rivet and relying on that mechanical connection. I did write about this a year or two ago with pictures of the tool, just do a search.

Last edited by RonH

Since you have a spare motor, I think you have the opportunity to experiment.
As we discussed in another thread, I too have the frame spreader made by Hobby Horse, and sold by Train Tender. I have not had any luck with it.
Another tool that you might try are the Proto Lock Ring pliers (similar to the tool RonH describes)

I have not tried to use mine to spread any motor frames.
I do use a pair when I want to spread an E-unit apart extra wide.

IMHO, I don't think anything is going to spread the frame without at least loosening the wheels, if not completely removing them.
I think that if I wanted to replace a collector plate, I'd go one of two ways:

1 -remove wheels and grind away the upset (staking) that locks the motor side to the bottom spacer posts.

2 - cut the tabs off of one side of the collector plate, slot the frame by the tab slots, and bend the frame in to capture the plate.

Again, as I posted in the other thread, Modern era Lionel did #2 for a while, and I have successfully repaired runner grade engines this way.

Last edited by C W Burfle

  I like the slot idea! Bent frames mean opposing bearings might not align and than would reduce bearing support area in contact with the axle, wearing the bearing much faster.

  I wonder if you could make a dremel slice into the tab holes on center, one side of frame, bend the two halfs on each hole out, insert plate with tabs intact and bend the two sliver sections back to hold it in place...."tin plate assembly style".

  Going with the general idea, shortening the width of the plate tabs on one side, so they are smaller than the slot, might help it pass through the cut/bent new metal tabs from a slice. (After slicing & bending the metal, it might still be too narrow for the stock width tab to pass. The other side with remaining full tabs will prevent fwd,rev. shifting of the plate.) 

  I choose cutting up the center vs offset to a holes edge so each hole would have two pieces to bend incase one happens to snap off when bent back.

Annealing these "slivers" with some heat before each bend might be a good idea....?  I've never bent a frame to know how much work hardening they can take.    A heavy soldering gun is pretty good for that if you dont have a micro-torch.

C W Burfle posted:

Since you have a spare motor, I think you have the opportunity to experiment.
As we discussed in another thread, I too have the frame spreader made by Hobby Horse, and sold by Train Tender. I have not had any luck with it.
Another tool that you might try are the Proto Lock Ring pliers (similar to the tool RonH describes)

I have not tried to use mine to spread any motor frames.
I do use a pair when I want to spread an E-unit apart extra wide.

IMHO, I don't think anything is going to spread the frame without at least loosening the wheels, if not completely removing them.
I think that if I wanted to replace a collector plate, I'd go one of two ways:

1 -remove wheels and grind away the upset (staking) that locks the motor side to the bottom spacer posts.

2 - cut the tabs off of one side of the collector plate, slot the frame by the tab slots, and bend the frame in to capture the plate.

Again, as I posted in the other thread, Modern era Lionel did #2 for a while, and I have successfully repaired runner grade engines this way.

I was thinking the same as I was writing this. I was also curious about how well that tool works compared to other methods. 

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