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Well, moving forward with the assembly. A certain well respected FE builder concurs with the few replies of advice.
Main Bearings plastigauged to be in spec. Hope to get the crank lubed up and installed Thursday night. Might actually get the slugs in this weekend, but still need to size the rings and plastigauge the rod bearings.
Short update: installed the crank over the weekend and began prepping the rods and pistons. I plastigauged one of the rods with the crank out of the motor. I would have like to do have done a rod on each journal, but the task was difficult and risky not to nick the journal pulling the rod apart.
Ended up needing to buy a specialized tool to install the spiral wrist pin retainers...thanks KB... I do know that these can be installed by hand, but I'd sleep better with an install tool.
Next steps, while waiting for the new tool, file rings to size, coat the oil pan (looks like I'm going to just go plan old POR black), clean up the pan bolts, look at dress up ones for the timing cover bolts, and clean up the wrist pins that have some light corrosion from the last month.
I've never seen nor heard of a special tool for installing spiral lock rings, but I've never looked for one. You push the end of the ring into the pistons wrist pin retaining groove and slowing press each layer into the groove in a winding motion until the entire ring is in the groove.
Tru Arc lock rings are installed with snap ring pliers and standard lock rings can be installed with needle nose pliers.
Edit: Just looked up the lock in tool, neat little tool for $25 and if it makes one feel better about the install it's worth it. The down side is it's $25 for a tool that you'll probably never use again. I've installed enough spiral locks over the years by hand that it's second nature to me, so to me the tool is more of a money gimmick than an actually needed tool.
Just my .02
These are spiral, definitely not snap rings. That would be too easy.
I'm sketched about pulling them apart and then using a screw driver to get them in. Call me nuts, just not the sort of thing I'd like to "learn" on.
Yeah, sucks to buy a tool for one time use, wouldn't be the first time. Yet, I've learned having the right tool for a job can make all the difference.
I'll probably turn around and sell on ebay- hopefully, maybe for more than I spent, lol. Realistically, it does bug. I'll probably never need for this size pin again. My next build is a much smaller engine, doubtful to have 0.975" pins.
Thanks for sharing the video. I did watch that one when I was looking up methods for installing spiral locks. The tool probably comes in more handy for doing lots of locks.
I'm a little leery of the first step, stretching the lock out. Call me nuts, but risking overstretching the spring has me bothered. I'm almost certain I'll be able to re-sell the tool for near what I paid for it.
Here's a different video to consider...at least the music is better.
All that tool does is stretch the spring just like you can do by hand. I only used the spirals once and did it by hand and never had a problem with the engine.
Didn't stretch the springs and didn't use a screw driver, push one end into the grove with my finger and rolled them in. None of it matters since from what I've read I believe the tool is already on the way so let us know how it does.
Yes, the tool was already ordered before I received much for responses. It came in just a few days after ordering. I get to try it out later today.
Gapped the rings yesterday, that was a slow exercise of patience. I should get the pistons and rods assembled today, with the rings. Hopefully, I'll have enough time to get the slugs in.
Anyone have experience with "dress up" bolts. I ask because the timing cover and valve covers are polished. Gardner-Wescott has a nice set, but it's for the entire motor. I'm not sure if I need that much bling overkill. Constructive ideas? I ended up buying Edelbrock's intake bolt kit for the intake.
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