Dumb question: Removing cylinder head

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sickradsean
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Dumb question: Removing cylinder head

#1

Post by sickradsean »

I need to replace my RH head gasket. I’ve checked the manual and searched the forums but I’m not coming up with a clear diagram or answer. Do I need to remove the pulley to be able to remove the head? At this point I’ve got all bolts on the head pulled but I have a sinking feeling that the cam shaft is bolted to the pulley and will have to be removed.
1977 GL1000 "Ol’ Smokey”
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ritalz
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Re: Dumb question: Removing cylinder head

#2

Post by ritalz »

Cam and pulley come off with the head. Don't forget there is a 10mm bolt on the underside.
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sickradsean
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Re: Dumb question: Removing cylinder head

#3

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That’s what I was afraid of. It’s not a big deal, I’ve done the belts before. I assume it’s: drop the radiator, remove cover, mark the pulley, loosen the tensioner, then unbolt?
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ritalz
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Re: Dumb question: Removing cylinder head

#4

Post by ritalz »

Sounds about right.
Al

2003 Goldwing Daily Rider
1975 Goldwing 'Max'
1984 Goldwing New Bagger Project
1986 Goldwing Aspy 2nd daily rider
1976 Goldwing 'Grocery Getter' Sold
1985 Goldwing Interstate 'NCC-1985' sold
1981 Silverwing Sold
1982 Goldeing Project Sold
1981 Goldwing Parted Out
1983 Goldwing Project Sold
1973 CB500F Long Gone
1966 CL77 First Street Bike
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Lucien Harpress
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Re: Dumb question: Removing cylinder head

#5

Post by Lucien Harpress »

It might be a good idea to spin the motor so the marks on the pulleys line up with the marks on the engine, but apart from that yeah, you're good.
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Re: Dumb question: Removing cylinder head

#6

Post by sickradsean »

Lucien Harpress wrote: Mon Jun 02, 2025 6:17 pm It might be a good idea to spin the motor so the marks on the pulleys line up with the marks on the engine, but apart from that yeah, you're good.
Yes, good point. I’d like to be able to put it all back with minimal adjusting so not starting at a random point is smart.
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redglbx
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Re: Dumb question: Removing cylinder head

#7

Post by redglbx »

Make sure the mounting surfaces are spotlessly clean and once you have it all back together and run a couple of heat cycles go back and retorque the head bolts.
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sickradsean
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Re: Dumb question: Removing cylinder head

#8

Post by sickradsean »

Got the head pried off and this is what I found
ImageImage
Obviously by the steam cleaned cylinder I was correct that #3 was the leaky culprit.
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Re: Dumb question: Removing cylinder head

#9

Post by Oldewing »

Nothing out of the ordinary there, clean up and reassemble.
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sickradsean
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Re: Dumb question: Removing cylinder head

#10

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I’m gonna have to get some gasket cleaner. The residue is caked on. I’m taking my time and slowly scraping it off, not gonna use power tools.
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Lucien Harpress
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Re: Dumb question: Removing cylinder head

#11

Post by Lucien Harpress »

Yup. Only thing that jumped out of me was it was probably the read cylinder that blew the head gasket, huh? Coolant in the combustion chamber makes an excellent steam cleaner.

(Now'd be the time to do valve guide seals and a valve lap if you're so inclined, but not necessary if she ran good before.)
1997 Valkyrie- Light Cutomization, but Too Busy Riding
1980 KZ1300- Bike's Haunted
1976 GL1000 (Yellow)- Behaving Itself Rather Nicely
1974 Velosolex 3800- Better Than Walking
1972 CB750- Learning The Joys of 4 Cable Carbs
1969 CT90- The Most Fun You Can Have on 90ccs.
1965 CA77 Dream- Needs a Full Teardown, but Complete

All advice I give is only valid until an expert corrects me.
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Re: Dumb question: Removing cylinder head

#12

Post by redglbx »

Yep, definitely leaking into the #3 cyl. Don’t loose that easy to misplace oil restriction (the little metal plug with the o’ring) you have to have it.
Red 1976 oe owner
1976 LTD restored
1980 CBX , in the que, to fix the ignorant heavy handed owner
1981 CBX
1977 CB750 K7
2014 FJR OE owner, sold
1980 GL1100
1984 GL1200 naked
1969 CL350, in the que
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sickradsean
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Re: Dumb question: Removing cylinder head

#13

Post by sickradsean »

Any advice on getting that stuck locator pin out? At this point I'm going to have to get a new one from trying to wrench on it.
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Re: Dumb question: Removing cylinder head

#14

Post by Track T 2411 »

sickradsean wrote: Fri Jun 06, 2025 7:59 pm Any advice on getting that stuck locator pin out? At this point I'm going to have to get a new one from trying to wrench on it.
I have good luck using the back end of a drill bit that that fits snugly into the pin and wriggling it out. If it's already last the point of re-use, then I use a channel- lock pliers and the drill bit, which keeps it from collapsing. A wood dowel works, too...
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Re: Dumb question: Removing cylinder head

#15

Post by leonardhcross »

sickradsean wrote: Thu Jun 05, 2025 7:37 pm I’m gonna have to get some gasket cleaner. The residue is caked on. I’m taking my time and slowly scraping it off, not gonna use power tools.
Here is a link to a YT video showing how I removed old, stuck on head gasket material on my 76 restoration. https://www.youtube.com/watch?v=bMjWrOP ... 42&index=9
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