First rebuild: ‘81 GL1100

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RevSlowMo
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First rebuild: ‘81 GL1100

#1

Post by RevSlowMo »

Been looking for a project to keep me from doom scrolling social media. Got my hands on an ‘81 GL1100 with good bones but has been neglected. I work full time and have two teenage boys playing competitive sports so this might be a slow moving project.
More of a marathon than a sprint.
Some opening pics that I took after taking off a lot of the duct tape, baling wire, and other “custom” mods done by the previous owner.
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Fred Camper
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Re: First rebuild: ‘81 GL1100

#2

Post by Fred Camper »

Yes, I see good bones. Be sure to replace those belts soon, ie. before you ride. Interference engine so when a belt breaks so does the engine. Going to be a nice project. I would keep the red as it looks well done. Headlight choices are many, some have used dual vertical and dual horizontal. Lots of tutorials in the Shop Talk section so be sure to use that to your advantage.
Proud member of the NGW Cartel (Rochester MI)
1977 GL1000 BADDOG (April 2012 BOTM)
1976 LTD - '993 LTD...and so it begins'

You should remember that it's peace of mind you're after and not just fixing the machine. R.Pirsig
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RevSlowMo
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Re: First rebuild: ‘81 GL1100

#3

Post by RevSlowMo »

Thanks for the suggestions and encouraging words
Fred Camper wrote: Mon Apr 17, 2023 1:12 pm
Much appreciated.

Got the carb off and will be ordering Randakk's rebuild kit soon. My quick, early progress will definitely slow down now as I take my time to be meticulous on the card rebuild.

Filthy on the outside but after a quick look at the butterflys the inside might not be too bad.
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NotSoLilCrippseys
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Re: First rebuild: ‘81 GL1100

#4

Post by NotSoLilCrippseys »

Fun stuff. You're right into it if cracking open the carbs is one of the first moves. Bravo.

Someone put some $ into the rear shocks.

What's going on with the front shocks? It looks like duct tape or something funky going on just above the fork tubes.

Also, that's an interesting handlebar.

I'll be watching and completely understand how slo-mo can work.
Avatar is a summer '21 photo of the Blue Phoenix, our 1983 GL1100I rescue gone naked.

In the Stable and Ridable
1992 ST1100 - my longer haul tourer
1987 VFR700 - son's latest, in blue/silver
1983 GL1100I - son's naked Blue Phoenix
1982 GL1100I - naked bagger Cabernet (surf bike)
1979 GL1000 - Ginger Lynn, but not that Ginger Lynn (Wing and a Prayer)
1978 CB550K - son's cafe
1983 CB550SC - one owner, 5k, great paint & seat/good chrome (will soon sell)
1986 VFR700 - fun throwback in RWB

Active and Semi-active Project(s)
1976 GL1000 - sulphur yellow, original paint (it's now official: winter '24-5 project)
FrankenWing - 1980 GL1100 motor in 1982 or 1983 frame (still deciding, so maybe semi-active).

Sold
Not lookin' back to avoid regrets
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CYBORG
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Re: First rebuild: ‘81 GL1100

#5

Post by CYBORG »

I would say that the previous owner did like his duct tape. And wasn't afraid to us it :lol: :lol: :lol:
1978 custom GL1000
1977 custom with 1200 engine
1985 gl1200
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Fred Camper
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Re: First rebuild: ‘81 GL1100

#6

Post by Fred Camper »

Think the carbs are going to clean up nicely. You did good there.
Proud member of the NGW Cartel (Rochester MI)
1977 GL1000 BADDOG (April 2012 BOTM)
1976 LTD - '993 LTD...and so it begins'

You should remember that it's peace of mind you're after and not just fixing the machine. R.Pirsig
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RevSlowMo
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Re: First rebuild: ‘81 GL1100

#7

Post by RevSlowMo »

NotSoLilCrippseys wrote: Mon Apr 17, 2023 9:24 pm What's going on with the front shocks? It looks like duct tape or something funky going on just above the fork tubes.
Yep. That’s duct tape and residue on the front shocks. Spray paint on the shock seals along with the lower shocks. I’m thinking I will rebuild those too since I’m planning to get rid of the red spray paint on there.
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Fred Camper
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Re: First rebuild: ‘81 GL1100

#8

Post by Fred Camper »

Agree they the forks need a rebuilt to get all that stuff off the tubes. But I do like the red, so removing that would be my last thing in the event you decide to keep it red. Integrates well with the fender.
Proud member of the NGW Cartel (Rochester MI)
1977 GL1000 BADDOG (April 2012 BOTM)
1976 LTD - '993 LTD...and so it begins'

You should remember that it's peace of mind you're after and not just fixing the machine. R.Pirsig
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RevSlowMo
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Re: First rebuild: ‘81 GL1100

#9

Post by RevSlowMo »

Made a bit of progress on carb disassembly.
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Fred Camper
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Re: First rebuild: ‘81 GL1100

#10

Post by Fred Camper »

Looks like you may be OCD, and that helps a bunch with carb work. Nice to see the good organization.
Proud member of the NGW Cartel (Rochester MI)
1977 GL1000 BADDOG (April 2012 BOTM)
1976 LTD - '993 LTD...and so it begins'

You should remember that it's peace of mind you're after and not just fixing the machine. R.Pirsig
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RevSlowMo
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Re: First rebuild: ‘81 GL1100

#11

Post by RevSlowMo »

Got sidetracked with some other projects but finally had some time to finish up the carb rebuild today.

Gonna polish up the intake pipes next then move on to engine overhaul.
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NotSoLilCrippseys
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Re: First rebuild: ‘81 GL1100

#12

Post by NotSoLilCrippseys »

You did a thing. They sure look nice. I bet you can't wait to bolt them down and see what they can do.
Avatar is a summer '21 photo of the Blue Phoenix, our 1983 GL1100I rescue gone naked.

In the Stable and Ridable
1992 ST1100 - my longer haul tourer
1987 VFR700 - son's latest, in blue/silver
1983 GL1100I - son's naked Blue Phoenix
1982 GL1100I - naked bagger Cabernet (surf bike)
1979 GL1000 - Ginger Lynn, but not that Ginger Lynn (Wing and a Prayer)
1978 CB550K - son's cafe
1983 CB550SC - one owner, 5k, great paint & seat/good chrome (will soon sell)
1986 VFR700 - fun throwback in RWB

Active and Semi-active Project(s)
1976 GL1000 - sulphur yellow, original paint (it's now official: winter '24-5 project)
FrankenWing - 1980 GL1100 motor in 1982 or 1983 frame (still deciding, so maybe semi-active).

Sold
Not lookin' back to avoid regrets
Geropat
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Re: First rebuild: ‘81 GL1100

#13

Post by Geropat »

nice job!
'81 GL1100
'85 650sc
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Fred Camper
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Re: First rebuild: ‘81 GL1100

#14

Post by Fred Camper »

Pray the rest of the rebuild is going as good as the carb refresh. Understand the constraints and summer certainly delays many of my projects as well.
Proud member of the NGW Cartel (Rochester MI)
1977 GL1000 BADDOG (April 2012 BOTM)
1976 LTD - '993 LTD...and so it begins'

You should remember that it's peace of mind you're after and not just fixing the machine. R.Pirsig
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