Got my M38 home!

Start your project thread here for advice and for others to follow along with your project. This is a long term thread.
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Andysm38
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Got my M38 home!

Post by Andysm38 »

So I finally picked up my M38 on Saturday after 16 hors in the car and one speeding ticket later.
I will need lots of help with the restoration and apologize in advance for any "dumb" questions and promise to read all the various books I now have in advance.
Here are some pictures..I am hoping I am doing this correctly:

https://picasaweb.google.com/1106058457 ... directlink

https://picasaweb.google.com/1106058457 ... directlink

Andy
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Andysm38
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Post by Andysm38 »

I forgot:

It is serial # MC29612

I do not know the production date, but it is believed to be around 08/51.

Looks like it has been a US Marine Corp Jeep based on what I discovered on the hood thus far.

Lots of things "wrong" on the Jeep: civilian carb, fuel pump etc

Windshield glass clearly needs replaced. I was going to replace it with the single glass, but was recently told that both solid/one piece as well as the two piece windshield are correct?

Andy
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wesk
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Post by wesk »

Here's Andy's new M38.
Image

Nice looking M38 project.

The one piece is correct. There was a service bulletin issued in Europe to conserve on windshield glass by repairing broken windshields that had at least 1/2 in good shape by adding the M38A1 divider and gasket. Then cut the good half of the old windshield and reuse and cut a new 1/2 piece for the other side.
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
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Rick_L
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Post by Rick_L »

Looks good Andy. Good thing you picked up that NOS front floorboard.
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whydahdvr
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Post by whydahdvr »

Nice! I like the tires. Been thinking about something like that when my current NDCC wear out. Looks solid!
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Andysm38
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Post by Andysm38 »

Thank you! I think "solid" might be a bit of an overstatement at this point, but I appreciate it.
I sell you the tires if you like. I have a fifth one too. Gonna be a while before this one will need tires :)
kenc80
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Post by kenc80 »

looks great! Enjoy!
Greenville, SC
62 M38A1
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Bretto
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Post by Bretto »

Andy,
Looks like you have a good foundation to work off. We will all be looking forward to seeing your progress. Take and keep a lot of pics along the way, it's fun to look back and see what you've done.
Yours is the same month/year as mine! 8/51 MC29199.
Brett
DaveM38A1
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Post by DaveM38A1 »

Looks like a good project. Enjoy it. Lots of good information here.

Enjoy the project!

Dave
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Ryan_Miller
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Post by Ryan_Miller »

Looks good.

My jeep had the same tires on it when I got her.

8)
Ryan Miller
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Andysm38
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Post by Andysm38 »

Thanks everyone!

I tried to literally "uncover" the engine serial number to day to add to the database, but I just couldn't find anything.

I'm pretty sure I am looking at the right spot.

Take a look:

https://picasaweb.google.com/1106058457 ... directlink
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wesk
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Post by wesk »

That's the right spot. That is what they look like when the engine is left out in the elements for years. Stop by your local PD and ask if they would mind giving you a little help raising a engine serial number off that location with their ground off serial recover secrets.
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
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Andysm38
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Post by Andysm38 »

Hi,

Well as you may have seen in my other thread I have run into a few hick-ups thus far. I guess you really don't know what you bought until you start digging in and you are either lucky or not. I am leaning to wards saying that I haven't been very lucky thus far.

Quick summary: Tried to get the engine going, but as I was working on trying to figure out why only the starter would turn, I noticed that my distributor shaft no longer turned. I took it out and didn't notice anything unusual, except for the anti-rattle spring clip missing at the end of the shaft to fit it snug into the oil pump. I inspected the timing gear and it looked good. Then I noticed that the oil pump was in fact not turning. Took the oil pump out and it completely failed with many teeth on the gear broken off. Camshaft looked ok at first, but after a closer look I saw some teeth also damaged to the gear.

Then I did a compression check on the engine to learn as much about it as I could to see where I am really standing. Here are the results:
Oil did not seem to make a difference. Needle on compression gauge would not stop at highest value so these are estimates from what I have seen as it bounced up:

1: 0
2: 40
3: 40
4: 10

Then I took the head off. Here are the pics:
https://picasaweb.google.com/1106058457 ... directlink

Not pretty - I know.
The valve closest to the front did not move but after some lubricating and gentle persuasion it started moving again.


Today I took the valve cover off. Pics:
https://picasaweb.google.com/1106058457 ... directlink

I am looking forward to your comments. Be gentle though please!
Any suggestions about cleaning methods and products would be greatly appreciated!

Sigh...

Andy
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wesk
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Post by wesk »

There is only one good way to clean all that up. With what you have found so far I strongly suggest you pull the engine out, put it on a stand and completely disassemble it. Mic it and carefully inventory the real condition of all the parts and the block. Once you have finished that and know the amount of cylinder wear, the condition of the pistons, the crank and cam condition and then have the block hot tanked and thoroughly inspect it you can move forward. Only when all that is done can you make the needed decisions on what has to be done and fix it right the first time so you can enjoy the jeep instead of constantly solving one crisis at a time with that engine.

I have not seen a single thing in any of your photos up to this point that gives me a warm fuzzy feeling about your engine. Every photo illustrates neglect and abuse.
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
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Andysm38
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Post by Andysm38 »

Yep. Thanks Wes. I had the same train of thought.
Bummer. Oh well...
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