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07-20-2020, 07:34 AM | #21 |
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Re: First time adjusting rod and mains
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07-20-2020, 08:10 AM | #22 | |
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Location: Largo Florida
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Re: First time adjusting rod and mains
Quote:
Haven't had to add any, I just remove it. |
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07-20-2020, 12:49 PM | #23 |
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Location: Alberta
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Re: First time adjusting rod and mains
Yes, these days i would rather pull the engine rather than laying on my back to do it. Years ago i did a bearing roll on my '57 chevy in the driveway with the engine in the car. Went well but I was in my 20's then. These days i don't do ANYTHING on the floor. Everything is done on the lift.
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07-20-2020, 01:53 PM | #24 |
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Location: Largo Florida
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Re: First time adjusting rod and mains
I don't have much of a problem still doing things on my back. I just fall asleep and take a little nap. If I can't get up I just fall asleep and take another little nap. [smiley face]
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07-25-2020, 11:00 AM | #25 |
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Join Date: Jun 2020
Location: Wayne,NE
Posts: 42
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Re: First time adjusting rod and mains
Update on adjusting rods and mains,
Well when we dropped the pan I set it on the bench to investigate the bottom and almost had a heart attack, I pulled 3 chunks of lead ( approximately 1" X 1/2" ) out of the dipper tray and immediately went to see where the hell they came from. Remember, this engine as I was told was fresh rebuild, although the gent I bought her from only bought it to flip trying to help out the older gentleman who's 85 years old and trying to sell his collection, so I'm getting info 2nd hand. So I called the 85 year old fella and he couldn't remember why he swapped engines, but the one in the car was bought from someone who supposedly rebuilt it. Long story short, whoever rebuilt it did some things great and others to make me scratch my head. When he balanced the rods, instead of using the lightest as your baseline, he used the heaviest and added lead to the rest which obviously didn't work out too well, thank God I followed my gut feeling to have a look see before we had a bigger mess, we pulled the head and rods and pistons to balance correctly, on the upside all the babbitt looks good, we've removed 1 shim from each of the mains and have perfect clearances. We've removed all the lead from the rods, haha he must have run out of lead, one rod actually had a piece of steel tacked to it, and are balancing everything. One of the pluses, someone counterbalanced the crank. This engine will get me thru the season and this winter the spare/original engine is getting rebuilt by "MY" rebuilder. 1st picture, lead in rod at top. 2nd picture, where there "was" lead that ended up in splash tray.
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"I'd rather be sitting in my A Model thinking about God, then in church thinking about my A Model." Last edited by ricconhan; 07-25-2020 at 04:08 PM. Reason: Think I figured out how to post pics |
07-25-2020, 12:16 PM | #26 |
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Location: Largo Florida
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Re: First time adjusting rod and mains
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If the lower clearances are now good and everything looks fine including the bore this monster just may run fine and not need a rebuild. You'll know in short time though won't you. |
07-25-2020, 01:42 PM | #27 |
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Join Date: Jun 2020
Location: Wayne,NE
Posts: 42
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Re: First time adjusting rod and mains
Patrick L, granted the babbitt and clearances so far are good, we've only completed the mains as of now, the babbitt and crank rod journals look fine also, we're still balancing the rods and pistons and of course wrist pins, we don't get a lot done because we only get a little time during the week to work on this project since we both have day jobs and when we do get together there is the B.S. time to factor in. I'm hoping that by next weekend to have her back together and running. This engine is still going to come out at some point and be replaced with a professionally built engine because of several other things besides the shady previous build, for instance, just from visual inspection there are 3 different style of rods used, they'll be okay and work fine but it'll bug me knowing this. Since I have the original numbers matching engine sitting in my shop I want to get it built and installed. I'll have a lot more faith and trust in an engine done right. This engine will probably run and preform just fine when we're done but my plan is to swap them out this winter.
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"I'd rather be sitting in my A Model thinking about God, then in church thinking about my A Model." |
07-25-2020, 02:40 PM | #28 |
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Location: Largo Florida
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Re: First time adjusting rod and mains
I can understand your concern Different type rods would drive me crazy. Having the original engine go back where it belongs is a good thing. Thats a good looking car. Good luck.
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07-25-2020, 03:19 PM | #29 |
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Join Date: Jun 2020
Location: Wayne,NE
Posts: 42
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Re: First time adjusting rod and mains
Here's what caused me concern and motivated me to open her up for inspection.
https://youtu.be/S1HVAQsxCZ4 And here is one of my granddaughter/daughter and I tearing up the streets of Wayne, NE on Fathers Day. https://youtu.be/SF62oUL1brc
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07-25-2020, 08:45 PM | #30 |
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Re: First time adjusting rod and mains
Referring to the pictures in post #25, do I see the skirt of that piston broken away?
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07-25-2020, 08:51 PM | #31 |
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Re: First time adjusting rod and mains
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07-25-2020, 09:19 PM | #32 | |
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Re: First time adjusting rod and mains
Quote:
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"I'd rather be sitting in my A Model thinking about God, then in church thinking about my A Model." |
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07-25-2020, 10:40 PM | #33 |
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Re: First time adjusting rod and mains
OK, I see that now. Thanks.
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07-27-2020, 12:10 AM | #34 |
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Location: Jacksonville Fl
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Re: First time adjusting rod and mains
Chris in WNC touches on what I feel is the easiest and most accurate way to adjust your main/ rod bearings --- the "go/ no go" method using heavy duty aluminum foil in the place of Plastigauge.
Search Mike V. Florida's 10/31/2010 post "interference fitting of bearings" for a detailed description of this method. I adjusted main and rod bearings twice in my first engine using the "go/ no go" method with heavy duty aluminum foil and got great results. Helped me get 40,000 miles out of that somewhat worn engine. Without a doubt this is the easiest and most accurate way to do what I feel is a tedious job. |
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