Glas 1700 GT: Tour de Glas

You’re reading this with a bit of interest and a bit of eye-rolling, after all this is giuliettas.com, not glasgt.com, but hey, it’s really mattsvehicularinterest.com, so humor me. I’ll inevitably talk about Sprint’s since they tend to be my frame of reference.

I was cruising the bits and bytes and found FCB Free Car Brochures.  The have a lot of good brochures scanned at VERY high resolution, including some Giulietta’s and Glas’s (awkward plural -anyone?).  I was thinking that most of you are probably like me, and have only ever seen a Glas GT at the point in the story where mine is -at the end of act one, just before act two begins or might begin, in other words, as a derelict disassembled depressing heap.  Well, this post is meant to take you back, to the beginning of act one, where the virgin is still a virgin, the dog hasn’t run away, and the crops are still growing.  From the top: Welcome to the all-new 1963 Glas 1300 GT!

This is the first picture in the 1963 brochure and represents what would have been many peoples first glimpse of the new GT based on the 1300 sedan.  Sexy car, sexy color, sexy girl not included.  Note the 1300GT doesn’t have a hood scoop.  Alfa wasn’t the only one to add a ‘decorative’ hood scoop to give their slightly larger engine a little head-room.  Like the Alfa 1600, the Glas 1700 was given a longer stroke.

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Glas 1700 GT: Ate clutch slave

The hardest part of fixing up a car with very little support is the odd model-specific OEM part.   The Glas GT has just such a part in its clutch slave cylinder, an Ate item.  My car came with one -a bit of good luck if you will, but it was VERY frozen and just generally not an encouraging prospect for clutching.  Jaan was confident it would come apart and sure enough, it did.

The thing about hydraulic pressure is, it doesn’t really take no for an answer, so long as the question has enough pressure to force the recalcitrant part to answer.  In this case I cleaned it, we applied serious cutting-torch type heat, and then we hooked it up to a 2 ton bottle jack.  We let it sit at about 100 PSI over night and the next morning, a little pump on the jack saw the cylinder pop out.

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Glas 1700 GT: rebuilding the fuel pump

Update: I made a little Glas GT dedicated page above -check it out!

The Glas GT has a Weir type fuel system similar to the Porsche 911′s.  Two single throttle-body Solex carbs are fed from a remote float chamber.  Fuel pressure is maintained by a pair of mechanical fuel pumps operating off the same shaft.  I haven’t worked out the fuel path yet but it looks like one pump keeps the float bowl fed from the gas tank, and the other pumps fuel to the carbs.

The finished product -well, almost, I still need to make some paper gaskets and get some little copper crush washers.  Filter chamber covers have been plated and polished, screws just plated.  Very nice!

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Glas GT project: Cleaning parts and Making plans

I mentioned that I brought home a few parts last week when I did the deal.  The last few days at the shop after closing time I’ve been cleaning them up.  It’s frustrating to not have the whole car to mess with, but it’s also liberating since I can focus on the handful of parts I do have to mess with.  Cars are assembled from a finite number of parts and every part that gets cleaned, prepped and packaged for later assembly to the car is a step closer to the car being on the road.

The first round of cleaning included what you see here: the fuel pump, a wheel cylinder, the starter spacer and the combination oil pressure send unit/cam locating plate (maybe?).  I’m going to plate the screws and reassemble the pump tomorrow.

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Nature abhors a vacuum they say… I bought a Glas 1700 GT!

Preamble:  I, Matt, in order to keep hands from idle pursuits, to keep wallet light, to keep the wife up on her eye rolling exercises and to stay basically entertained, bought one cheap and rough looking (and truly rough in fact) Glas 1700GT.  All you really need take away is:  cheap, rough, crazy.

Okay, so I spent my day in Sacramento buying, paying for, inventorying and pulling the brake parts off of a 1966? Glas GT.  Norm bought it sight unseen off Craigslist a few years ago and it’s languished in the corner of his garage out of sight -mainly due to being more unsightly than he expected.

Proof that Alfa’s aren’t the only cars to literally suffer from the good intentions of their owners.  Yellowy-green is a primer of sorts circa 1990, brownish rough looking stuff is iron oxide, red is paint applied prior to 1979 and the stray glimmer of white on the nose is the original color.  All-in-all, sad looking but solid and straight.

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Project: Dads 1947 Chevy 3100 part 5

Sometimes taking it apart actually isn’t easy.  Last winter, when my dad called me to tell me the rear end was so locked up that the truck had to be dragged onto the flatbed, I got off the phone and looked up what the assembly looked like.  Torque tube rear ends have a bunch of extra bearings, some complicated assemblies, and lots of tapered splines etc.  I wasn’t looking forward to the day when I got to work on it, but today the day came and it really wasn’t that bad.


I showed up at my dads place about 11 and found him with a 6 foot pipe on the end of my 2 foot breaker bar trying to get the bolts that clamp the pre-load section of axles to the housing.  The four bolts pointing out at the camera.

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Project: Dads 1947 Chevy 3100 part 4

Despite having a full plate I managed to get up to my dads place a few weeks ago and got most of the engine back together for the Chevy truck.  In the last installment we cleaned up the pistons, inspected the rod bearings and got everything ready for reassembly.  My dad thought we would be lucky to get the pistons back in the bores -he was pleasantly surprised by how much got done.  I think I will fall back on working on old vehicles for a living if my business endeavors don’t pan out.

I was working along and realized I wasn’t taking any pictures so I got my iPhone out and took a few.  We used the same ring compressor I use on Alfa engines to install the pistons, the same Redline assembly lube on the bearings and the same can of WD40 to wet the rings.  Connecting rod caps and bolts are as expected.  The main worry here is that the little ‘scoops’ in the sheetmetal parts that go over the connecting rod caps are oriented correctly so the turning of the crank forces oil into the scoop.

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Project: Dads 1947 Chevy 3100 part 3

I managed to get up to my dads house on Monday to grab some Sprint parts I need to help overcome a bad transmission (more later) and while I was there we spent two hours and pulled the pistons out of the 216 just to make sure there was no rust as suggested by a guy on the Stovebolt forum.  You will remember the engine was stuck from sitting for years -but that I had managed with no small effort to turn it over.  Something was making it stick and it’s not much work to pull the pistons out when the engine is on a stand with the head off.  Why not?

Nice little stain like smokers teeth.  Remember the smokers toothpaste commercial -’imagine what smoking a pack a day will do your teeth?’  I always thought -imagine what it would do to your lungs.  This is what #6 looked like when it dropped out of the hole.

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Project: Dads 1947 Chevy 3100 part 2

1947 Chevrolet 3100 Thriftmaster 6EPJ3165, original 216 engine, built in Oakland Ca, 65th 3100 made?

Today was a good day.  I woke up at 7, put a cup of coffee in me and a tank of gas in the Sprint at 7:40 -didn’t think I needed it but did it out of caution at the beginning of the 80ish miles to my dads house, managed to get almost 13 gallons in it.  Running out of gas would have been my fault but still would have dampened my enthusiasm for the Sprint.  It took about 2 hours to get there, getting wound up weaving through fairly uptight traffic from Oakland to Napa and then unwinding from Napa to Middletown on the pastoral two-lane sweepers.  Plan was to do some work on the truck engine, help with some garage organization and eat a good hamburger.

Part 1 of helping my dad on the truck in case you missed it.

The Sprint, still tink tink tinking from the spirited drive over the switchback dense hill from Calistoga to Middletown.  Our friend John couldn’t get over the Sprint, it’s simplicity, sophistication and style.  I don’t blame him, I’m still stuck on it.

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Project: Dads 1947 Chevrolet 3100 part 1

1947 Chevrolet 3100 Thriftmaster 6EPJ3165, original 216 engine, built in Oakland Ca, 65th 3100 made!

Okay, I know what you’re thinking, but hey, if you like other old cars besides Alfa Romeo’s, raise your hand.  I thought so.  I’m not alone here.  Here’s the story: around the time I was born (late 1972 for those who don’t know me outside of my ramblings here) my dad brought home this truck.  It was owned since new by a local Blacksmith shop.  I doubt my dad paid much for it.  Over the years I rode around in it with him, notably driving several times from San Bernadino California to Bremerton Washington (some 1200 miles -just under 2000 km for my rest-of-the-world readers) for Christmas visits with my grand parents.  It always started right up and got us wherever we were going.  I can still remember the sounds and smells of riding in this truck -last time I was in it when it ran was probably in about 1990.

This truck has been waiting a good 20 years to get back on the road.  That sign on the door is pretty sweet.  Funny how memories of something like this truck can be so strong when other stuff so easily fades.  As a kid I would climb all over this thing and the metal was so thick I doubt I made even the slightest dent.

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Market 250: SSweet projects o’ mine

Giulietta SS 10120*00413, 00121*02334 & Giulia SS 10121*380211, 00121*00271. Liquidation sale!!  Well, sort of…  I am in the first months of a new business venture I helped start and have spent exactly *zero* hours on my SS projects since it started.  I have more excuses but that one is the most immediate.  In the case of the Giulia it’s not hard to part since we barely got to know one another, but the Giulietta has been a needy companion for a few years and saying goodbye will be hard.  I’ve started down this path a few times -selling my projects that is- but just couldn’t do it when it came right down to it.  This time will be different I hope.

The first picture I ever saw of my Giulietta Sprint Speciale.  This car is a lot less rusty than I thought it would be when I bought it.  The black finish is a very tough rust encapsulator that I have cursed countless times.

Not the first but one of the first good pictures of the Giulia.  Lots more pictures here.

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The rear view mirror II

As part of my push to just get the Giulietta SS on the road and to satisfy a momentary curiosity piqued when I unpacked the Giulia SS, I got my rearview mirrors together and compared the parts.  As you can see it is true that these two are exactly the same.  Plan was to make the best unrestored mirror I could from the parts on hand, see if there were any parts I was missing and get a sense of the work required to have a restored mirror be the end result.  I’m not missing any parts and to have a restored mirror I need to:  Get the body re-wrinkle finished (~$5 can), get the base and surround rechromed (~$100) , get the glass resilvered (~$20) and put it all together.

Assembled and parts side by side for comparison.  The disassembled one came with the Giulia SS, the other was an eBay purchase.

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