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SkippyMack

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Posts posted by SkippyMack

  1. Good News: We got her running tonight!  Enough to feel confident about proceeding with the project.

    Wondering if anyone knows about or has exhaust and intake manifolds for this engine??  Both of mine are cracked.  My husband is a master welder and welding instructor and isn't confident that they can be welded.  

    Here's the gallery I'm building of our progress.  I'll upload pictures from tonight sometime tomorrow.

    https://sjcreativevt.pixieset.com/skippymack/

    Thanks for the lead on spark plugs @Maddog13407!

  2. Got the truck in the shop over the weekend. Tonight we got her up on jack stands, took off the wheels and got to work.  Our understanding is that the truck had run within the last handful of years.  No reason not to believe the person we bought it from as we have a good working relationship.  Someone had done some work in recent years (evidence including fresh fluids, spark plugs, etc..) but it had been outside exposed to the elements when we purchased it.

    Tonight we confirmed that the air system can hold air with just some minor leaks (still all copper lines) and we managed to get all the brakes working!  Oil is clean and good.  Coolant in the block and radiator, drained a full 5 gallons.  Tranny fluid clean and good.  Everything looked promising...but...engine is stuck. Won't budge. 😳😖😳 Ughhh...not what we wanted to find. When the guys turned the crank with a bar on location before I made the purchase, we think they might have just turned the nut (of course couldn't really see by the radiator and shroud at the time.  She's not budging.

    We've put Marvel Mystery Oil down the cylinders tonight.

    Advice??  Anyone had experience freeing up an old Thermodyne 540 (?) (Is this the only option for the gasoline engine in this vintage - mid to late 50's?)

    We removed the governor from the passenger side of the engine block (was next to the carburetor).  That was free, not bound up.  

    Let the MMO work?  Hate to break into this block without a rebuild kit. 

    Thanks in advance for your ideas.

    DSC_0734.jpg

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  3. 10 hours ago, Maddog13407 said:

    that truck is a 56 57 or 58. cast brake pedal and the dash is normal. plus it has the old style huge hand brake and fuel guage reads 1/4 1/2 3/4, they got rid of that guage around 59

     

    Awesome!  Thanks so much for this information.  The official work begins this weekend when we roll her into the shop.  The "crew" is ready to get that Thermodyne running!

  4. 3 hours ago, BOB DINGSDALE said:

    with the updraft carb @ 170 hp it's a early 55 or older. middle of 55 they went to a side draft carb @185 hp. also has low chassis number. have fun with it.we had a b-60 in march 55 with updraft carb and second b-60 in may 55 with side draft.both mack yellow log trucks

    Exciting to think I might have an older truck than I originally thought!

  5. Hey there,

    I'm SJ from Vermont.  My husband and I have been adventuring, building, fabricating, and bringing new dreams and old junk to life for - a lifetime really.  He's a welder/fabricator/mechanic/operator/driver/land speed racer/air show pilot. I'm a visionary and designer who has learned a lot along the way!  Along with a talented crew of friends, we've combined our creativity and talents to bring some cool projects together.  From a land speed streamliner, to a custom jet car, old motorcycles, to airplanes - we love our projects! Our recent truck projects include a 1974 Peterbilt and a 1977 International Transtar.  I fell in love with a Mack B60T project and sealed the deal today. Glad to be part of this community!  Cheers, SJ 

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