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General Category => Bike Builds, Rebuilds And Restorations Only => Topic started by: Antietam Classic Cycle on September 12, 2020, 12:43:32 PM

Title: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 12, 2020, 12:43:32 PM
Thought I'd start this now, even though any actual work is unlikely to start for some time.

Fresh out of the Eurovan, the morning of Sept. 8th, 2020.

(https://i.ibb.co/g47rr5y/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/g47rr5y)

(https://i.ibb.co/XC6Zr7h/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/XC6Zr7h)


For easier storage and so I could see how I fit on it, I put the bodywork and other bits on loosely.

(https://i.ibb.co/4Ps22ZP/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/4Ps22ZP) (https://i.ibb.co/YQxgZ2D/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/YQxgZ2D) (https://i.ibb.co/t4CMfrw/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/t4CMfrw) (https://i.ibb.co/8rMcb9T/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/8rMcb9T) (https://i.ibb.co/tQfTF8T/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/tQfTF8T) (https://i.ibb.co/Cv9crpH/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Cv9crpH) (https://i.ibb.co/qCnfQmk/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/qCnfQmk) (https://i.ibb.co/x2DNKQr/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/x2DNKQr)

Original air filter assembly included.
(https://i.ibb.co/X4QnxfG/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/X4QnxfG)

Thanks to Jim/canuck750, I have these nice Tarozzi "high rise" clip-ons which I may use if the rather low originals are an issue.
(https://i.ibb.co/GdMktd3/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/GdMktd3)

Inspection stickers and lots of "patina".
(https://i.ibb.co/dcbXDLs/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/dcbXDLs) (https://i.ibb.co/McnLkYn/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/McnLkYn)

The upper surfaces of the fairing has this "orange peel" texture, which I'm guessing is a result of the fiberglass out-gassing causing tiny bubbles under the paint?
(https://i.ibb.co/6g1szyS/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/6g1szyS) (https://i.ibb.co/zGPrPj1/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/zGPrPj1) (https://i.ibb.co/GvWMdSH/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/GvWMdSH)

Tony repainted the rear wheel and installed a Shinko 712 tire. I'll probably have both wheels repainted/powdercoated in a shade closer to the original gold. Not sure if I'll just use the Shinko and buy a matching front or replace both with more sporting rubber. In this shot you can also see that the mufflers have been "bobbed" - a shame really.
(https://i.ibb.co/LYrp0h6/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/LYrp0h6)

Fox Shox in place of the original Marzocchis.
(https://i.ibb.co/XVmXSmR/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/XVmXSmR)

Most of the original tool kit, missing pliers, a rod for the socket and/or a screwdriver I'm guessing.
(https://i.ibb.co/GpNj94S/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/GpNj94S)

The original voltage regulator and warning light control box. The latter are known to be problematic.
(https://i.ibb.co/yX8B4tn/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/yX8B4tn)

Manuals! I found them online, but it's always nice to have original print ones.
(https://i.ibb.co/yRYrXJh/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/yRYrXJh)


That's it for now.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: danomar on September 12, 2020, 02:49:45 PM
Wow, an original airbox. I do not think I ever saw one of those before.

I look forward to this thread slowly progressing!

 :popcorn:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 12, 2020, 03:32:54 PM
Y'all might want to pace yourself eating that popcorn...  :grin:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Canuck750 on September 14, 2020, 08:34:54 AM
Nice score finding the manuals + the original tool kit is icing on the cake! I think matching manuals and tool kits to a vintage bike really adds to the value, they complete the bike.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 14, 2020, 08:50:35 AM
Nice score finding the manuals + the original tool kit is icing on the cake! I think matching manuals and tool kits to a vintage bike really adds to the value, they complete the bike.

Thanks to Tony/Rough Edge racing for those and the original airbox. I'd found the manuals online, but it's nice having original print copies.

Spent about an hour just fiddling around with the Pantah yesterday. Making a list of needs and what parts need to be replated, repainted/powdercoated, rechromed, etc. Stein-Dinse has a lot of what I'll need for the resurrection and the cost is surprisingly cheap. Brake rebuild parts are the same as small-block Guzzis, so no problem there. Ignition system is the same as the V50 II as well. 
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Groover on September 14, 2020, 01:01:24 PM
Another fun one, watching!
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Swedemoto on September 14, 2020, 08:45:35 PM
Watching also!! I'm slow getting into my 600SL. Holding for a move.
Curious about the manual though, i'm not sure if what is posted is complete.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 14, 2020, 08:55:06 PM
Maintenance record (written on the inside back cover of the workshop manual).

(https://i.ibb.co/c8ccV6d/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/c8ccV6d)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Rough Edge racing on September 15, 2020, 07:41:48 AM
 I cleaned extensive rust from the rotors, flushed the brake fluid and put in inexpensive pads...a road test will determine if the rotors need to be skimmed on a lathe.
   The valve clearances were within specifications...Ne w timing belts from Gotham Ducati parts.The engine started ok and ran long enough to warm up with no smoke or funny noises,but didn't idle reliability unless the choke was on. Above it was smooth...I cleaned the carbs by soaking them in cleaner for a few hours but not much better. They may need more sophisticated  cleaning.It did not seem to have intake air leaks. Looking through the spark plug hole while hand turning the engine the valves were fairly clean. I statically  checked ignition timing after rewiring the pick up....when the left side engine cover was off there was no debris to be seen. Same as when the oil was changed...I believe the engine is sound. If you put the bike in gear , pull in the clutch, it does release, but didn't  road test it..
 I really wanted to keep I but a 61 BSA A10 deal seemed more my type of bike....Charlie will make this Ducati all good again...




Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 15, 2020, 08:26:08 AM
I cleaned extensive rust from the rotors, flushed the brake fluid and put in inexpensive pads...a road test will determine if the rotors need to be skimmed on a lathe.
   The valve clearances were within specifications...Ne w timing belts from Gotham Ducati parts.The engine started ok and ran long enough to warm up with no smoke or funny noises,but didn't idle reliability unless the choke was on. Above it was smooth...I cleaned the carbs by soaking them in cleaner for a few hours but not much better. They may need more sophisticated  cleaning.It did not seem to have intake air leaks. Looking through the spark plug hole while hand turning the engine the valves were fairly clean. I statically  checked ignition timing after rewiring the pick up....when the left side engine cover was off there was no debris to be seen. Same as when the oil was changed...I believe the engine is sound. If you put the bike in gear , pull in the clutch, it does release, but didn't  road test it..
 I really wanted to keep I but a 61 BSA A10 deal seemed more my type of bike....Charlie will make this Ducati all good again...

 :thumb: :thumb:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: cliffrod on September 16, 2020, 06:53:16 AM
That sure is a nice looking bike.  Even with the imperfections, are you planning to leave the bodywork paint and decals original (that's my vote) or repaint?
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 16, 2020, 08:51:33 AM
That sure is a nice looking bike.  Even with the imperfections, are you planning to leave the bodywork paint and decals original (that's my vote) or repaint?

Yes. Having all of the bodywork parts painted would cost much more than I plan on spending right now. So it will wear it's "patina" proudly. One sidecover (squarish piece, half black, half light blue) has a big chunk missing around one of the grommets where it attaches to the frame. I'll be rebuilding that missing area with 'glass and touching up the black paint that surrounds it. I will be painting things like brake disks, chain guard, fork lowers, etc. as well. Wheels will likely be powdercoated in as close to the original gold as possible.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: cliffrod on September 16, 2020, 05:22:31 PM
Yes. Having all of the bodywork parts painted would cost much more than I plan on spending right now. So it will wear it's "patina" proudly. One sidecover (squarish piece, half black, half light blue) has a big chunk missing around one of the grommets where it attaches to the frame. I'll be rebuilding that missing area with 'glass and touching up the black paint that surrounds it. I will be painting things like brake disks, chain guard, fork lowers, etc. as well. Wheels will likely be powdercoated in as close to the original gold as possible.

Very cool.  I like old paint.

Seeing that bike brings back good memories.  Had a friend in NOLA in 94 who rode an identical 500SL sans upper fairing that was broken and then another in Asheville NC later that year who rode a very similar if not identical 650SL with me on my V7 Sport.  Fun times.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Turin on September 17, 2020, 11:43:24 PM
I like prismatic powders gold metallic for wheels. Pretty close to the Dow 7 Zinc Chromate coating. I went to the Indianapolis motor speedway museum and no wheels had the same gold color.
(https://i.ibb.co/nnHJLVq/20200715-074936.jpg) (https://ibb.co/nnHJLVq)

(https://i.ibb.co/SQsk9wS/20200715-081328.jpg) (https://ibb.co/SQsk9wS)

(https://i.ibb.co/7Sb0sj9/20200715-080225-resized.jpg) (https://ibb.co/7Sb0sj9)


(https://i.ibb.co/yyTGVtB/20200715-081308.jpg) (https://ibb.co/yyTGVtB)


(https://i.ibb.co/sQkf3kc/20200727-160416-resized.jpg) (https://ibb.co/sQkf3kc)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 21, 2020, 09:05:00 PM
I could always use the last can of the Wurth gold metallic wheel paint that I bought 35 years ago! It's still good. Pretty amazing.


(https://i.ibb.co/CstGrhC/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/CstGrhC)

(https://i.ibb.co/pKjLgCk/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/pKjLgCk)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Turin on September 21, 2020, 11:09:52 PM
Hell, ya... and if it doesn't come out, they'd have to strip before powdercoat anyway !
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Groover on September 22, 2020, 07:59:09 AM
I'd check with Eastwood and see what they are using to do this finish

https://www.eastwood.com/holley-sniper-efi-2300-self-tuning-kit-classic-gold-finish-550-851-58635.html

Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on September 22, 2020, 08:23:57 AM
I'd check with Eastwood and see what they are using to do this finish

https://www.eastwood.com/holley-sniper-efi-2300-self-tuning-kit-classic-gold-finish-550-851-58635.html

Not quite the correct shade.

I was just kidding about the Wurth spray bomb. Prepping the wheels (sanding) for paint would be murder on my hands and arms, so they'll go off for powdercoating.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on October 16, 2020, 06:44:32 PM
Bought the first piece for the project - the missing rear turn signal bracket. Unfortunately, it's really only good to use as a pattern to make a new one. One end has been shortened and threaded in the wrong pitch. The central tab has had sections ground out of both sides. Why someone did any of this is a mystery to me.


(https://i.ibb.co/rGp6VJn/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/rGp6VJn)

(https://i.ibb.co/Sd3qTB6/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Sd3qTB6)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 03, 2020, 09:47:12 AM
My friend Liam sent me this huge (27" x 39") poster:

(https://i.ibb.co/wrrScdg/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/wrrScdg)


and another friend, Dale, sent me these two Cycle magazines with Pantah articles in them.

(https://i.ibb.co/dL684P5/Cycle-mags-Pantah-002.jpg) (https://ibb.co/dL684P5)


Pantahs don't come with a sidestand, and I had visions of me trying to hold the bike up while swinging my leg over that tall, pointy tail while trying to get off and dropping the bike on top of myself. Probably in front of a crowd.  :sad: The later, Pantah based Cagiva Alazzurra did come with one however and the guys on the Facebook Pantah group say it will fit. So, I've been sporadically searching for one, without much success. Until Sunday evening. I was searching for another thing I want (original Marzocchi shocks) and found a pair for an Alazzurra. Not a bad price, wonder what else he has, I thought. A sidestand for $40 Buy-It-Now! I didn't hesitate hitting the button. On it's way, should be here in a few days.  :azn:


(https://i.ibb.co/6mNmZGH/Alazzurra-sidestand.jpg) (https://ibb.co/6mNmZGH)

image uploader (https://imgbb.com/)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Canuck750 on November 03, 2020, 04:36:55 PM
Nice finds!  :thumb:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 13, 2020, 03:40:04 PM
Posted a "wanted" message on a Pantah forum, seeking a pair of uncut original mufflers. Got the responses I pretty much expected: "buy a set of Staintune Conti replicas" and "put a 2 into 1 on it, it run much better".  :rolleyes: Eventually a gentleman in Australia offered me an entire original exhaust in very nice condition... for $1500 + shipping!  :shocked: A bit over budget, much more than I can afford.  :sad:


(https://i.ibb.co/jGmmRBD/Pantah-exhaust.jpg) (https://ibb.co/jGmmRBD)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Canuck750 on November 13, 2020, 06:09:30 PM
Ducati parts prices are silly expensive!
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Turin on November 13, 2020, 07:38:36 PM
https://www.italianiron.com/products/ducati-pantah-conti-exhaust-mufflers-set?variant=48240617491 (https://www.italianiron.com/products/ducati-pantah-conti-exhaust-mufflers-set?variant=48240617491)

ughhh. original is pricey. A BUB 2-1 does sound amazing  :tongue:

Long shot... have you tried Ed Milich ?


Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 14, 2020, 09:19:36 PM
Ducati parts prices are silly expensive!

Some, but not all. In my Stein-Dinse shopping cart I have all the cables, every rubber piece on the bike, filters, gaskets and more. The total? 206 Euros (+ shipping).

https://www.italianiron.com/products/ducati-pantah-conti-exhaust-mufflers-set?variant=48240617491 (https://www.italianiron.com/products/ducati-pantah-conti-exhaust-mufflers-set?variant=48240617491)

ughhh. original is pricey. A BUB 2-1 does sound amazing  :tongue:

Long shot... have you tried Ed Milich ?

Was it Midas that used to have the commercials "I'm not going to pay a lot for this muffler!". I feel the same way. $1k in mufflers isn't going to happen unless I hit the lottery.  :grin:

I could buy a new pair of these short Contis, my cost is still ~ $700.

(https://i.ibb.co/kHsjh2T/pantah-conti.jpg) (https://ibb.co/kHsjh2T)

Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Turin on November 15, 2020, 01:21:26 AM
Anything for a Ducati seems to carry an extra premium.  I found a set of bub mufflers for a ducati 900 of some sort a while back, might be time to let them go.
(https://i.ibb.co/Jysc8N1/megaphone-3.jpg) (https://ibb.co/Jysc8N1)

upload pictures to internet (https://imgbb.com/)

Don't think these will fit a pantah, they sure don't fit my paso.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Rough Edge racing on November 21, 2020, 06:52:56 AM
 Nice to see some progress on the Pantah from Charlie who cares about the bike original...
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 21, 2020, 09:00:20 AM
I'm trying not work on it until I've finished the Morini, but it's been hard to restrain myself.  :laugh: Real progress probably won't happen until late Winter, early Spring.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Rough Edge racing on November 22, 2020, 07:16:44 AM
 When I had the bike running it was not too loud with the bobbed mufflers..Not the best look but they are better than nothing  until you find a reasonable prced replacement....Damn, we all hate those exhaust prices.
    My original plans for the bike were to strip off the body work and a different fuel tank for a cafe look....But after comments about it not modifying it....well...here it is....
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 22, 2020, 08:45:10 AM
When I had the bike running it was not too loud with the bobbed mufflers..Not the best look but they are better than nothing  until you find a reasonable priced replacement....Damn, we all hate those exhaust prices.
   

I have numerous alternative "plans" for the exhaust: Plan A: make cones to fit to the ends of the present mufflers, Plan B: figure out how much was cut off, and have new sections made and welded on, Jet Hot finish. Plan C: completely new mufflers made from stainless, to match the original profile. B & C could cost as much as the new short Contis I posted above.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Rough Edge racing on November 22, 2020, 03:50:50 PM
Are familar with Cone Engineering? They make quality exhaust parts for reasonable money. There's a chance they migh have something...  https://www.coneeng.com
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 22, 2020, 04:38:11 PM
Yes, I am familiar with them.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Turin on November 23, 2020, 09:11:57 PM
I was looking at 2-1 exhaust systems and damn that stuff is expensive, even used.

The factory pieces are lovely.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on November 30, 2020, 08:13:31 PM
My order from Stein-Dinse arrived today, ordered it on Thursday, so very quick service. This is what $269 (including shipping) worth of Pantah parts looks like.  :wink: Every rubber part on the bike, all but one cable, air and oil filters, exhaust and left engine case gaskets.

(https://i.ibb.co/v4b9jsc/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/v4b9jsc)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Turin on January 06, 2021, 08:11:18 PM
Any progress?
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 06, 2021, 08:37:22 PM
Nope. Tucked away in my office, awaiting it's turn. I need to finish the Morini before I start on the Pantah. It's hard enough juggling five customer projects and one of my own, without adding another.  :wink:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 19, 2022, 08:57:17 PM
Since the Morini is nearly finished (waiting on the painter and seat upholstery guy), I decided to switch it places with the Pantah.

Pantah off to the side in the front of the shop.

(https://i.ibb.co/sPHc2rR/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/sPHc2rR)

(https://i.ibb.co/FYmJbtX/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/FYmJbtX)


Morini tucked away in the office with a big, fat Convert to keep it warm.  :grin:

(https://i.ibb.co/NVDmZqw/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/NVDmZqw)

(https://i.ibb.co/G2H9vXN/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/G2H9vXN)


Made a list of all the bits and pieces I need and started ordering some. I hope to remove and strip down the wheels for powder coating sometime next week.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Canuck750 on January 19, 2022, 09:52:38 PM
Morini looking good! Looking forward to following your Ducati progress.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Groover on January 20, 2022, 08:08:54 AM
Moving on up, looking forward to this one.  :thumb:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Scout63 on January 21, 2022, 08:55:35 PM
Are you looking for a v50ii electronic ignition system Charlie?  I have one bagged that came off the bike I just sold. Ben
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 22, 2022, 09:08:14 AM
Are you looking for a v50ii electronic ignition system Charlie?  I have one bagged that came off the bike I just sold. Ben

No, not really. I already have a spare pair of amplifier boxes and the pickups have been rewired, so I should be good to go.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 23, 2022, 11:12:26 AM
Starting to dig in. Removed the bodywork.

(https://i.ibb.co/2WZ8gk5/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/2WZ8gk5)


I'll probably have the fairing brackets rechromed.

(https://i.ibb.co/zncVMdW/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/zncVMdW)


The tail section was made in two halves...

(https://i.ibb.co/4f7Bnc6/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/4f7Bnc6)


...you can see where the rivets are for the joining strip.

(https://i.ibb.co/27mFCcw/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/27mFCcw)


A big gob of the Italian equivalent of Bondo was used to stick the bottom of the "glove box" fast.

(https://i.ibb.co/wJ0jKfF/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/wJ0jKfF)


I have my work cut out for me on the electrics.

(https://i.ibb.co/myry4Mg/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/myry4Mg) (https://i.ibb.co/prnTwPh/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/prnTwPh)

The previous owner installed this regulator/rectifier, mounting it to the frame where it interfered with the fairing.
(https://i.ibb.co/b3MyrLW/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/b3MyrLW)

Melted Molex and wiring bypassing it. This will all be corrected and a main power relay installed to prevent it from happening again.
(https://i.ibb.co/SsQgkY5/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/SsQgkY5) (https://i.ibb.co/D15c1kz/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/D15c1kz)

Removed the warning light cluster to replace the ignition switch. Wrote down all wire colors and positions as I removed them. The warning light with the hole in it was for the sidestand which never existed. A replacement STAND light costs $57.
(https://i.ibb.co/QpznGFW/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/QpznGFW) (https://i.ibb.co/TwGctqk/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/TwGctqk)

I have a replacement ignition switch, the key lock portion of this one has been tampered with.
(https://i.ibb.co/McKRpt1/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/McKRpt1)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Groover on January 24, 2022, 08:48:46 AM
I think that goop stuff under glove box us used as a weld type thing between car panels used in old italian cars and I think it's actually white. I feel like I've seen it look just like that before. I'd say it seems factory to me.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 24, 2022, 04:10:28 PM
Yesterday.

The gas tank is rusted inside.

(https://i.ibb.co/RTrVTjM/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/RTrVTjM)

Gas stains on lower inside tunnel area of the tank is never a good sign. 
(https://i.ibb.co/C8sjJB7/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/C8sjJB7) (https://i.ibb.co/M2C7NbD/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/M2C7NbD)

Neither are bubbles in the paint on the underside.
(https://i.ibb.co/56Cd9D0/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/56Cd9D0)

Will definitely need to seal the tank.
(https://i.ibb.co/WtkwBqY/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/WtkwBqY)

Roughed out the tab for the rear signal mount.
(https://i.ibb.co/sPwNc2V/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/sPwNc2V)

Nearly there, already better than it would been originally.
(https://i.ibb.co/bWfyGTW/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/bWfyGTW)


This evening. Removed the two lower fairing brackets from the Evaporust they'd been soaking in overnight and rinsed them off. They look much better, so I won't rechrome them after all.  :azn:

(https://i.ibb.co/mH0QDyF/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/mH0QDyF)

(https://i.ibb.co/3dX58wC/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/3dX58wC)


These new fork dust boot clamps/clips arrived from Guzzino today.

(https://i.ibb.co/3Wp8Rnq/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/3Wp8Rnq)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 26, 2022, 08:49:02 PM
Had a free hour this evening, so made a little more progress. Removed all of the sockets from the melted Molex shell after documenting wire colors and their position within it. Also took a few photos to help with reinstalling harnesses around the steering head and front sub-frame.

(https://i.ibb.co/9ZQpywc/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/9ZQpywc)

(https://i.ibb.co/C11kt6M/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/C11kt6M)


Removed the headlight and harness, warning light/ignition harness, and both handlebar switch assemblies.

(https://i.ibb.co/72W53Cz/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/72W53Cz)


Removed the top triple clamp and the clip-ons. Put the clip-ons in EvapoRust to soak, hopefully they'll clean as nicely as the fairing brackets.

(https://i.ibb.co/Y0SzV0w/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Y0SzV0w)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: czakky82 on January 29, 2022, 09:28:24 AM
These are such under appreciated bikes IMO. Ducati took the engine design and ran with it for such a long time and made a peach of a street engine that saved the company multiple times likely. This being the granddaddy of them makes it so special. Glad you’re saving it!
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 29, 2022, 10:44:41 AM
These are such under appreciated bikes IMO. Ducati took the engine design and ran with it for such a long time and made a peach of a street engine that saved the company multiple times likely. This being the granddaddy of them makes it so special. Glad you’re saving it!

To most people, it's just an old "rubber band" Ducati, not worth a second thought. Nice to see someone else appreciates it's significance.

More parts/supplies arrived recently. The battery arrived a few days ago. "Big Crank" is a relabeled Deka.

(https://i.ibb.co/7RKtqyN/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/7RKtqyN)


The battery tray has seen better days, new one on order.

(https://i.ibb.co/XS5dmXy/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/XS5dmXy)


It's currently wearing a pair of vintage Fox Shox which are leaking, rusty and 1" longer than original. I guess the original owner was trying to make the steering a bit quicker.

(https://i.ibb.co/929q026/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/929q026)


I bought a pair of inexpensive YSS Bravo shocks in the stock length for it. Purchased from Stein-Dinse in Germany, shipped on the 26th and arrived on the 28th! Amazing.

(https://i.ibb.co/j69CG3Q/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/j69CG3Q)


12 mm steel rod to finish the signal mount...

(https://i.ibb.co/jwpC1jX/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/jwpC1jX)


...and nylon washers for under all of the truss head body panel screws.

(https://i.ibb.co/VvF542j/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/VvF542j)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 30, 2022, 06:35:57 PM
How I spent my birthday.

Four rubber bushings I bought on ebay for the front subframe arrived, as did the caliper covers Earl Totman sent me. 

(https://i.ibb.co/Tvjqnwg/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Tvjqnwg)

The clip-ons look great after a long soak in EvapoRust.
(https://i.ibb.co/c2gnTRL/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/c2gnTRL) (https://i.ibb.co/tCLkrCX/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/tCLkrCX) (https://i.ibb.co/NpDgpRS/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/NpDgpRS)

Removed the front subframe.
(https://i.ibb.co/T0NYvrF/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/T0NYvrF)

This is where the previously mentioned ebay bushings go.
(https://i.ibb.co/q72DccM/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/q72DccM)

Documenting how the cables run through the frame.
(https://i.ibb.co/Y0qHWbT/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Y0qHWbT)

That has to be the biggest motorcycle VIN tag I've ever seen. Note the random placement of the rivets - none of them are in the holes provided.
(https://i.ibb.co/X4PCYgM/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/X4PCYgM)

I'm glad I decided to replace the bushings as the originals are a bit cracked.
(https://i.ibb.co/SxmtCDx/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/SxmtCDx)

Removed the wheels and brake discs from them. The front disks have fairly deep pits where the pads sat. I'm not sure if they'll clean up and still be in spec. The rear one is better, because the wheel was off the bike for a long time.
(https://i.ibb.co/QdpQsPW/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/QdpQsPW) (https://i.ibb.co/sJZFq92/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/sJZFq92)

The mufflers are kind of unique in that they don't fit over and clamp to the crossover. instead they fit tightly inside the crossover.
(https://i.ibb.co/9YmHzVY/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/9YmHzVY) (https://i.ibb.co/25hPgC4/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/25hPgC4) (https://i.ibb.co/ZXT9zQ2/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/ZXT9zQ2)

Wheel-less.
(https://i.ibb.co/3mCpR1c/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/3mCpR1c) (https://i.ibb.co/TtVZqnj/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/TtVZqnj) (https://i.ibb.co/fFb3r9q/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/fFb3r9q)

Wheels stripped down and ready to go to the powdercoater.
 (https://i.ibb.co/R0W93RP/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/R0W93RP)

Disassembled the cush drive/sprocket carrier assembly. Two of the bolts securing the sprocket were loose and the others barely tight. 
(https://i.ibb.co/D12L88f/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/D12L88f)

Documenting how the bearings and spacers go together. 
(https://i.ibb.co/rHYs3cf/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/rHYs3cf)

The sprocket and carrier cleaned up pretty well.
(https://i.ibb.co/64L7vkn/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/64L7vkn)

The swingarm is looking a bit rough.
(https://i.ibb.co/WswYY6K/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/WswYY6K)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 30, 2022, 06:52:35 PM
Today.

Removed the front fender and the whole front brake system in one piece. I like it when I can do that.  :wink:

(https://i.ibb.co/XDTSfrZ/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/XDTSfrZ)

Removed the front forks.
(https://i.ibb.co/c2LVFDg/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/c2LVFDg)

The steering head bearings felt tight and notchy. I'm going in.
(https://i.ibb.co/MZK6hj4/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/MZK6hj4)

Not a sign of any grease...
(https://i.ibb.co/C6rKr9c/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/C6rKr9c)

...cups have divots...
(https://i.ibb.co/hgJX4Px/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/hgJX4Px)

...barely any grease on the top bearing...
(https://i.ibb.co/5YbwQyb/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/5YbwQyb)

...a little more on the bottom one. What is with the Italians and grease?
(https://i.ibb.co/THCWL5F/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/THCWL5F)

Forks disassembled. I'll be painting the lowers, replacing the seals, dust boots and clips.
(https://i.ibb.co/Wnbjkp5/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Wnbjkp5)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on January 31, 2022, 09:45:35 PM
Just a little progress today. Center drilled and threaded the ends of the bar stock this evening. Needs to be welded to the tab and the angled, radial holes drilled yet.


(https://i.ibb.co/4gtXVKZ/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/4gtXVKZ)


Wheels and chain guard go off to the powdercoater tomorrow.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on February 02, 2022, 08:51:26 PM
My new stainless braided brake hoses arrived today.

(https://i.ibb.co/BP8Hj3J/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/BP8Hj3J)


If I had known that they weren't the same as the originals (don't use the metal line), I'd have bought something else.

(https://i.ibb.co/2Md8ysc/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/2Md8ysc)


The rear hose comes with a grommet.

(https://i.ibb.co/C5F42Rz/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/C5F42Rz)


I cut these red, loose fitting sleeves off.

(https://i.ibb.co/TKTd9Yx/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/TKTd9Yx)


Came with nice stainless banjo bolts and crush washers too.

(https://i.ibb.co/ypJrF6V/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/ypJrF6V)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Scout63 on February 02, 2022, 09:56:08 PM
Very interesting Charlie.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Canuck750 on February 05, 2022, 06:10:02 PM
Center drilled and threaded the ends of the bar stock this evening. Needs to be welded to the tab and the angled, radial holes drilled yet.

it's the little things like this that take a lot of time and effort that make the difference between an average and a great restoration and the simple things that most folks will never notice but are still essential.  :thumb:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Road Rocket on February 13, 2022, 04:25:00 PM
Charlie, this is Tony, used to be Rough Edge Racing...Good to see you getting into the Pantah.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on February 13, 2022, 09:53:46 PM
Charlie, this is Tony, used to be Rough Edge Racing...Good to see you getting into the Pantah.

Hi Tony! Finally it's turn. Hoping to make good progress over the next few weeks.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on February 19, 2022, 10:22:41 AM
A little update.

The rear signal mount is done except for chrome. My friend Curtis milled the angled holes and welded the tab to the rod.

(https://i.ibb.co/v406YnX/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/v406YnX)

Fits right here.

(https://i.ibb.co/Z1PLxHn/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Z1PLxHn)


Picked up the sprocket carrier from the machine shop and the chain guard from the powdercoater.

(https://i.ibb.co/0BZSGB9/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/0BZSGB9)

(https://i.ibb.co/vkxzN1J/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/vkxzN1J)


Also picked up the wheels.  :azn:

(https://i.ibb.co/qC9Ffch/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/qC9Ffch)

(https://i.ibb.co/sVP7ctT/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/sVP7ctT)


I've decided to have the frame, swingarm, center stand, sidestand and rear fender all powdercoated as well. I've removed the VIN tag(s) from the frame and am working on a support stand for the engine.

I've also purchased a Caswell zinc-plating kit so that I can replate all of the original hardware.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on February 19, 2022, 08:56:51 PM
This evening.

Down to just the engine in the frame, with centerstand. Need to make an engine stand before I go any further.

(https://i.ibb.co/YQnGnMS/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/YQnGnMS)


Another bin filling up.

(https://i.ibb.co/Khf6gKd/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/Khf6gKd)


Stuff to go to the powdercoater so far.

(https://i.ibb.co/6HPyT1g/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/6HPyT1g)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on February 26, 2022, 09:11:30 PM
Modified a Harbor Freight moving dolly into an engine stand. Nothing fancy.

(https://i.ibb.co/9p0phnS/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/9p0phnS)


Four bolts and the frame is off.

(https://i.ibb.co/7b69dc5/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/7b69dc5)


I need to make the block under the starter a little higher so the engine sits level.

(https://i.ibb.co/bgcj0gd/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/bgcj0gd)


The frame weighs about half of what a Guzzi frame does.  :wink:

(https://i.ibb.co/fXhLr0j/OLYMPUS-DIGITAL-CAMERA.jpg) (https://ibb.co/fXhLr0j)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 02, 2022, 08:41:13 PM
I had the brake disks media blasted and have started masking them off for painting. My masking can be a bit sloppy this time around since they'll be going to Truedisk to be resurfaced after painting.

(https://i.ibb.co/mqL2p8J/Pantah-Bruce-s-Le-Mans-001.jpg) (https://ibb.co/mqL2p8J)


The lighting makes them look gold, but they're actually grey - bare cast iron.

(https://i.ibb.co/N9xzrRK/Pantah-Bruce-s-Le-Mans-002.jpg) (https://ibb.co/N9xzrRK)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 06, 2022, 08:56:54 PM
Finished masking all of the brake disks and had hoped to paint them today (70 degrees in March!), but a rain shower put an end to that idea.

(https://i.ibb.co/NFxSJz6/Pantah-stuff-006.jpg) (https://ibb.co/NFxSJz6)


I had the holes that were drilled into the frame by the previous owner welded shut and smoothed out. That was the only issue with the frame, it's ready to go to the powdercoater, hopefully this week.

(https://i.ibb.co/C9hXzr1/Pantah-stuff-002.jpg) (https://ibb.co/C9hXzr1)


Stripped down the front subframe.

(https://i.ibb.co/yB7Bn3c/Pantah-stuff-003.jpg) (https://ibb.co/yB7Bn3c)


The bin of bits that also go to the powdercoater.

(https://i.ibb.co/tY6TsP5/Pantah-stuff-004.jpg) (https://ibb.co/tY6TsP5)


I had them do the rear fender of my '85 Morini K2 years ago and it turned out nice, so I'll have them do the Pantah's fender too.

(https://i.ibb.co/dMbmvjx/Pantah-stuff-005.jpg) (https://ibb.co/dMbmvjx)


Worked on removing the crossover from the horizontal cylinder headpipe.

(https://i.ibb.co/SmC9gkj/Pantah-stuff-007.jpg) (https://ibb.co/SmC9gkj)


Someone has beat on it with a hammer previously.  :sad:

(https://i.ibb.co/QCGWj4x/Pantah-stuff-008.jpg) (https://ibb.co/QCGWj4x)


(https://i.ibb.co/8BFBTKX/Pantah-stuff-009.jpg) (https://ibb.co/8BFBTKX)


Heated with a propane torch and squirted it with Freeze-Off penetrating fluid, off it came.

(https://i.ibb.co/hDDGr8B/Pantah-stuff-010.jpg) (https://ibb.co/hDDGr8B)


I plan to send it off to Jet Hot to be coated.

(https://i.ibb.co/whXJccM/Pantah-stuff-011.jpg) (https://ibb.co/whXJccM)


Need to get the dents out first.

(https://i.ibb.co/dLgXqpY/Pantah-stuff-012.jpg) (https://ibb.co/dLgXqpY)


Cleaned the front fork lowers...

(https://i.ibb.co/CmZnPkB/Pantah-stuff-013.jpg) (https://ibb.co/CmZnPkB)


...and then stripped off the paint.

(https://i.ibb.co/0cxT8D3/Pantah-stuff-014.jpg) (https://ibb.co/0cxT8D3)


Still paint in a few crevices, but they're pretty much bare.

(https://i.ibb.co/BPzdgvG/Pantah-stuff-015.jpg) (https://ibb.co/BPzdgvG)


I got the top triple mostly stripped...

(https://i.ibb.co/jLCZt9g/Pantah-stuff-017.jpg) (https://ibb.co/jLCZt9g)


...except for the underside.

(https://i.ibb.co/gDy56zM/Pantah-stuff-018.jpg) (https://ibb.co/gDy56zM)


I'll have these non-original holes welded shut.

(https://i.ibb.co/M8Grcf4/Pantah-stuff-019.jpg) (https://ibb.co/M8Grcf4)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 14, 2022, 09:25:47 PM
A big "care package" arrived from Stein-Dinse today.

(https://i.ibb.co/612YqJp/Robb-s-BMW-Tommy-s-wheel-V50-003.jpg) (https://ibb.co/612YqJp)

Mmm. Genuine Conti "short" mufflers, specifically made for the 500 Pantah.
(https://i.ibb.co/4FZCtPk/Robb-s-BMW-Tommy-s-wheel-V50-004.jpg) (https://ibb.co/4FZCtPk)

Regina x-ring chain.
(https://i.ibb.co/zP970m8/Robb-s-BMW-Tommy-s-wheel-V50-005.jpg) (https://ibb.co/zP970m8)

Caliper hardware and rebuild kits.
(https://i.ibb.co/r2Y9Vk9/Robb-s-BMW-Tommy-s-wheel-V50-006.jpg) (https://ibb.co/r2Y9Vk9)

Sprocket bolt lock tabs, swingarm pivot seals, countershaft seal and shift shaft seal.
(https://i.ibb.co/PZWN3hX/Robb-s-BMW-Tommy-s-wheel-V50-007.jpg) (https://ibb.co/PZWN3hX)

Header pipe clamps, starter gasket, rear brake switch.
(https://i.ibb.co/GMj20Sj/Robb-s-BMW-Tommy-s-wheel-V50-008.jpg) (https://ibb.co/GMj20Sj)

Rear turn signals.
(https://i.ibb.co/SQs0SKc/Robb-s-BMW-Tommy-s-wheel-V50-010.jpg) (https://ibb.co/SQs0SKc)

Battery tray.
(https://i.ibb.co/NWvj97W/Robb-s-BMW-Tommy-s-wheel-V50-011.jpg) (https://ibb.co/NWvj97W)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 16, 2022, 08:40:59 AM
But wait, there's more! The NOS head pipes arrived from Bevel Heaven Tuesday morning. Less expensive than having the originals rechromed.

(https://i.ibb.co/RhCKgNP/Pantah-Robb-s-BMW-V50-001.jpg) (https://ibb.co/RhCKgNP)


Finally got the brake disks painted. Just need to bake the finish today and they'll be ready to go to Truedisk for resurfacing.

(https://i.ibb.co/HTjSN3p/Pantah-Robb-s-BMW-V50-007.jpg) (https://ibb.co/HTjSN3p)

(https://i.ibb.co/XVTkymd/Pantah-Robb-s-BMW-V50-010.jpg) (https://ibb.co/XVTkymd)

(https://i.ibb.co/CM1JnR0/Pantah-Robb-s-BMW-V50-011.jpg) (https://ibb.co/CM1JnR0)


The fork lowers and triples trees are almost ready to paint. Still some prep to do.

(https://i.ibb.co/jRfyR4f/Pantah-Robb-s-BMW-V50-012.jpg) (https://ibb.co/jRfyR4f)

(https://i.ibb.co/RvCgdNR/Pantah-Robb-s-BMW-V50-013.jpg) (https://ibb.co/RvCgdNR)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Mayor_of_BBQ on March 18, 2022, 05:09:03 PM
really nice  :boozing:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 22, 2022, 09:20:21 PM
Painted the fork lowers and triples.

(https://i.ibb.co/4dgnvms/Pantah-Robb-s-BMW-001.jpg) (https://ibb.co/4dgnvms)

(https://i.ibb.co/whtsG00/Pantah-Robb-s-BMW-002.jpg) (https://ibb.co/whtsG00)

(https://i.ibb.co/6y2kfRg/Pantah-Robb-s-BMW-003.jpg) (https://ibb.co/6y2kfRg)

(https://i.ibb.co/bg0sk0T/Pantah-Robb-s-BMW-004.jpg) (https://ibb.co/bg0sk0T)
 
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: czakky82 on March 24, 2022, 09:25:47 PM
What do you use for paint?
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 25, 2022, 09:56:26 AM
What do you use for paint?

For the forks and triples I used Duplicolor wheel paint. The brakes disks were done with VHT Caliper Paint. Both have proven to be durable.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: SIR REAL ED on March 25, 2022, 06:47:34 PM
Great Work Charlie!  :thumb:

Someday I'll ride up there and drool all over your shop floor.

I'll gladly mop up before I leave. 
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Motorad64 on March 28, 2022, 12:32:13 PM
Love seeing the progress on this and the Morini, Charlie!  Very cool
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 28, 2022, 03:53:58 PM
Love seeing the progress on this and the Morini, Charlie!  Very cool

Progress has slowed once again on the Pantah - I need to roll the engine outside for cleaning and well... I'm not doing it in 30 degree and windy conditions. I know... wimp!  :grin:
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on March 28, 2022, 09:55:11 PM
"FRA-GEE-LAY - it must be Italian". Why yes, the contents of the box are.  :grin:

(https://i.ibb.co/187hCGx/Pantah-1200-Ambo-001.jpg) (https://ibb.co/187hCGx)


Great packaging job as usual!

(https://i.ibb.co/31sgXks/Pantah-1200-Ambo-002.jpg) (https://ibb.co/31sgXks)


Freshly resurfaced rotors. Look great.

(https://i.ibb.co/hKwMv9X/Pantah-1200-Ambo-003.jpg) (https://ibb.co/hKwMv9X)


Two of them have pitted spots that didn't completely come out. I can see them, but not feel them, so no biggie.

(https://i.ibb.co/nnJZ01R/Pantah-1200-Ambo-004.jpg) (https://ibb.co/nnJZ01R)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on April 06, 2022, 08:34:20 PM
The powder coater called this morning to let me know my parts were done, so I picked them up this afternoon.

Glossy black bits:

(https://i.ibb.co/gVKq7QG/Pantah-parts-back-from-powder-coating-001.jpg) (https://ibb.co/gVKq7QG)

(https://i.ibb.co/GH213Yg/Pantah-parts-back-from-powder-coating-002.jpg) (https://ibb.co/GH213Yg)


Semi-gloss "jet" black rear fender.

(https://i.ibb.co/MRZ1bgw/Pantah-parts-back-from-powder-coating-003.jpg) (https://ibb.co/MRZ1bgw)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Canuck750 on April 06, 2022, 09:29:33 PM
Looking very nice!
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Road Rocket on April 19, 2022, 08:02:30 AM
Well, you are really doing a good job...
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Pescatore on April 19, 2022, 04:42:27 PM
Charlie, this thread just caught my eye.
I appreciate reading where you sourced some parts and where you had them rebuilt.
How do you get in touch with Earl Totman? I'm not on FB.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on April 19, 2022, 06:21:56 PM
Charlie, this thread just caught my eye.
I appreciate reading where you sourced some parts and where you had them rebuilt.
How do you get in touch with Earl Totman? I'm not on FB.

Sent you a message.
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Antietam Classic Cycle on May 06, 2022, 10:00:36 PM
Got the exhaust crossover back yesterday, no more dents. Ready to be rechromed.


(https://i.ibb.co/kqxQ8VB/1200-Ambo-V7-Sport-004.jpg) (https://ibb.co/kqxQ8VB)
Title: Re: 1981 Ducati 500SL Pantah resurrection
Post by: Scout63 on May 06, 2022, 10:31:08 PM
"FRA-GEE-LAY - it must be Italian". Why yes, the contents of the box are.  :grin:

(https://i.ibb.co/187hCGx/Pantah-1200-Ambo-001.jpg) (https://ibb.co/187hCGx)


Great packaging job as usual!

(https://i.ibb.co/31sgXks/Pantah-1200-Ambo-002.jpg) (https://ibb.co/31sgXks)


Freshly resurfaced rotors. Look great.

(https://i.ibb.co/hKwMv9X/Pantah-1200-Ambo-003.jpg) (https://ibb.co/hKwMv9X)


Two of them have pitted spots that didn't completely come out. I can see them, but not feel them, so no biggie.

(https://i.ibb.co/nnJZ01R/Pantah-1200-Ambo-004.jpg) (https://ibb.co/nnJZ01R)


Tom does such great work and is a nice guy to talk with as well. I can’t imagine sending disks anywhere else.  The Pantah is going to be a very special bike.