Dillon 550b Failsafe Rod

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MoreIsLess

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I have a Dillon 550b and I need to figure out an easier way to remove the failsafe rod from the slotted bellcrank so I can change out the tool head. I have a separate tool head for each caliber. I find it difficult to get the shoulder washer (18086) to pop out of the return bracket (13885).

Any suggestions

Dillon_zpskbpc5myf.jpg
 
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I had that problem initially on my 650. On mine the slot in the end of the return bracket appeared to be squeezed down slightly causing it to "grab" the shoulder washer. I think this is on purpose so that the shoulder washer will stay with the bracket and it got squeezed just a bit too much. I used a thick screw driver to open up the slot just enough to make removal of the washer easier yet it still stays with the bracket in operation. Now I just raise the shell holder about half way, pop out the washer with my finger, and slip the rod out of the slot.

Another thing I did was to replace the spring (14033) with a much longer one so that I don't have to constantly readjust the nut for different tool heads.
 
I found that the shoulder washer moves down more easily than it moves sideways.

I do as the previous poster said and raise the ram part way, but pull down on the shoulder washer instead of sideways.

Once the washer has cleared the slot, the steel rod passes through the slot easily.
 
If they are tight lift the ram and use my leatherman (needle nose pliers) between the bracket and bushing shoulder won't take but a few times and you will be able to us your hand.

They used to use a different setup that was more pliable and just had two fingers that snapped in place, I find them easier to use.
 
Raise the ram slightly and push the bushing straight down. Come out real easy that way.
 
I raise the ram maybe three inches and then pop the little plastic piece out with my left thumb and index finger. With the ram up a bit, the little plastic collar drops down affording a pretty good purchase for a squeeze-and-pull-down operation to pop it right out.
 
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