head gasket job


Information and questions on GL1100 Goldwings (1980-1983)
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ernest rudshtein
Posts: 9
Joined: Sun Oct 01, 2017 2:15 pm
Location: israel
Motorcycle: 1980 gl1100 interstate

head gasket job

Post by ernest rudshtein » Tue Jan 02, 2018 2:06 am



im in need of some info you guys
im in the middle of a head gasket job my first time doing that
ive got all the parts off ( heads cams belts and rockers) cleaned all and orderd all new oem parts.
now im facing reassembly.
can anyone please post a link on the right way to reassamble all the parts? a quick litteral guidence is good as well.
i dont wanna do anything wrong regarding the cams/rockers/timming belts sync.
also, should i spray cooper sealent on the gasket, or OEM gasket already has sealent in it?
tnx for any reply
ariel rudshtein
gl1100i 1980


Probably the only goldwing with a surfing rack

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RBGERSON
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Location: SCOTTSDALE, AZ
Motorcycle: 98 SE GL 1500
had every year from 75 to 83

Re: head gasket job

Post by RBGERSON » Tue Jan 02, 2018 8:01 am

look here https://ngwclub.com/forum/page/ST all the info you need..

and this viewtopic.php?f=11&t=13935
HAD LOTS OF GOLDWING 75-83
NOW INTO 1500'S..RIDING A 1998 SE

FAIR WINDS,
RB

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AZgl1800
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Location: Lake Oologah Indian Territory USA
Motorcycle: '02 GL1800 still young at 111,980 miles

Re: head gasket job

Post by AZgl1800 » Tue Jan 02, 2018 2:47 pm

take the heads to a machine shop, tell them what you are doing.

ask them to resurface them "Just enough" to make sure they are totally flat.

they will know what you want, it is a common practice that SHOULD ALWAYS be done when putting new gaskets on.

if you don't, you risk having a water leak.... and that is no fun.
John
'02 Gl1800 Hot Rod Yellow,
daughter named her Big Bird :lol:
http://www.goldwingfacts.com

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ernest rudshtein
Posts: 9
Joined: Sun Oct 01, 2017 2:15 pm
Location: israel
Motorcycle: 1980 gl1100 interstate

Re: head gasket job

Post by ernest rudshtein » Wed Jan 03, 2018 3:40 am

thank you all!
found ur info supper helpfull!
will post when ill recive the gaskets and seals.
tnx
awsome forum, life saver
ariel
Probably the only goldwing with a surfing rack

User avatar
ernest rudshtein
Posts: 9
Joined: Sun Oct 01, 2017 2:15 pm
Location: israel
Motorcycle: 1980 gl1100 interstate

Re: head gasket job

Post by ernest rudshtein » Wed Jan 17, 2018 1:21 pm

another question
the gasket i removed was an after market one- failled horribly. how can i check if the head was flatend in the past? if so, will it change the valve clearance? if ill take it to a machineshop to be flatend once more?
dont wanna end up loosing compression

regards
ariel
Probably the only goldwing with a surfing rack

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AZgl1800
Posts: 440
Joined: Thu Oct 30, 2008 2:46 pm
Location: Lake Oologah Indian Territory USA
Motorcycle: '02 GL1800 still young at 111,980 miles

Re: head gasket job

Post by AZgl1800 » Wed Jan 17, 2018 1:54 pm

If you have a steel office ruler, lay it across the head.

If there is any daylight showing you will know that it needs to see a machinist.

or, just ask a machinist to lightly true it up, they do that all the time.
what they take off is extremely small.
John
'02 Gl1800 Hot Rod Yellow,
daughter named her Big Bird :lol:
http://www.goldwingfacts.com

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thrasherg
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Re: head gasket job

Post by thrasherg » Wed Jan 17, 2018 3:42 pm

when a head is flattened (we call it skimmed) they just remove a small amount of metal from the cylinder head where the head gasket sits, this has NO effect on valve clearances, but you obviously need to check the clearances once you have the engine back together. Just set them to the Honda recommended clearances.

Gary



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