GL1000 Fast idle link
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GL1000 Fast idle link
I rebuilt the carburetor sometime ago and finally got to installing them yesterday. After installation I noticed that the fast idling was hanging down loose. I managed to put it in the proper orientation without removing carbs. It took a long while. However, I don't think the fast idle link mechanism is advancing far enough. I don't think that spring is doing its job or something is off. I made a little video as a reference.
https://youtu.be/8A3UG_hopn0
https://youtu.be/8A3UG_hopn0
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
- gltriker
- Honored Life Member
- Posts: 5062
- Joined: Fri Sep 24, 2010 9:11 pm
- Location: central NY State
Re: GL1000 Fast idle link
Here's two photos I had taken last year before disassembling my '76 set of GL1000 carburetors.
In your video I noted the fine wire torsion spring's hooked end is installed so it is pushing the fast idle lever, clockwise. Backwards if you will.
You already know how difficult it was to reposition the lever. At this point, It is easier to pull the complete "rack" back off the engine to completely remove the lever in order to flip the fine wire torsion spring, over, on the pivot shaft. Maybe you can do the dis- and reassemble on the engine? I wouldn't be able to!
Then wrap the fine wire torsion spring one time counterclockwise under the fast idle lever in order to anchor the closed loop end of the spring onto the post, located at 1 o'clock to lever's pivot shaft. Clear as mud?
edit: flyin900 has posted some very good details photos in the next post down, too!
In your video I noted the fine wire torsion spring's hooked end is installed so it is pushing the fast idle lever, clockwise. Backwards if you will.
You already know how difficult it was to reposition the lever. At this point, It is easier to pull the complete "rack" back off the engine to completely remove the lever in order to flip the fine wire torsion spring, over, on the pivot shaft. Maybe you can do the dis- and reassemble on the engine? I wouldn't be able to!
Then wrap the fine wire torsion spring one time counterclockwise under the fast idle lever in order to anchor the closed loop end of the spring onto the post, located at 1 o'clock to lever's pivot shaft. Clear as mud?
edit: flyin900 has posted some very good details photos in the next post down, too!
Last edited by gltriker on Fri Nov 26, 2021 8:23 pm, edited 2 times in total.
Cliff (74yrs )
Keep your eyes and ears open and you'll learn something new, everyday.
New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
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^^^^^^^click up here^^^^^
RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi
"Can't see the paint when your looking thru the handlebars..........." -Oldewing
"I'd rather Ride than Shine" -RAT Me Too!!
Cliff
'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM https://nakedgoldwingsclub.com/forum/page/Welcome
previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
Keep your eyes and ears open and you'll learn something new, everyday.
New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^
RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi
"Can't see the paint when your looking thru the handlebars..........." -Oldewing
"I'd rather Ride than Shine" -RAT Me Too!!
Cliff
'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM https://nakedgoldwingsclub.com/forum/page/Welcome
previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
- flyin900
- Gold Member
- Posts: 1489
- Joined: Sun Jan 10, 2010 3:50 pm
- Location: Canada
Re: GL1000 Fast idle link
Here's a couple of shots that may also help you in the orientation.
Current Bikes:
1966 CL77 - Honda 305cc - Dual purpose - "Gentleman's Scrambler" was a period moniker.
1967 CL175K0 - Low production number with #802 engine serial- winter 2019/2020 full restoration.
1972 CB350F - Baby Four with low mileage - Cosmetic refresh to the next level 2021/2022.
1978 CB550K - Very original bike with only 7499 Km. from new - light cleanup and refresh done.
1983 CB1100F - Canadian model - DOHC Supersport in pristine low kilometre condition from new.
1984 GL1200 - Standard model in showroom condition - two owner bike from new.
1984 CX650E - Restored summer 2017 - a rare Eurosport model - excellent one owner bike.
1966 CL77 - Honda 305cc - Dual purpose - "Gentleman's Scrambler" was a period moniker.
1967 CL175K0 - Low production number with #802 engine serial- winter 2019/2020 full restoration.
1972 CB350F - Baby Four with low mileage - Cosmetic refresh to the next level 2021/2022.
1978 CB550K - Very original bike with only 7499 Km. from new - light cleanup and refresh done.
1983 CB1100F - Canadian model - DOHC Supersport in pristine low kilometre condition from new.
1984 GL1200 - Standard model in showroom condition - two owner bike from new.
1984 CX650E - Restored summer 2017 - a rare Eurosport model - excellent one owner bike.
- gltriker
- Honored Life Member
- Posts: 5062
- Joined: Fri Sep 24, 2010 9:11 pm
- Location: central NY State
Re: GL1000 Fast idle link
I noted in your video the carburetors are 1975 spec. units. Those particular throttle linkage rods are 1 year only components.
Old Fogey has an article on his website ( Wingovations ) about reducing the amount of lost motion in their pivot ends that can affect the steadily consistent engine idle speed synchronization of the 4 carburetors.
http://wingovations.com/early-gl1000-th ... 4590612893
Old Fogey has an article on his website ( Wingovations ) about reducing the amount of lost motion in their pivot ends that can affect the steadily consistent engine idle speed synchronization of the 4 carburetors.
http://wingovations.com/early-gl1000-th ... 4590612893
Cliff (74yrs )
Keep your eyes and ears open and you'll learn something new, everyday.
New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^
RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi
"Can't see the paint when your looking thru the handlebars..........." -Oldewing
"I'd rather Ride than Shine" -RAT Me Too!!
Cliff
'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM https://nakedgoldwingsclub.com/forum/page/Welcome
previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
Keep your eyes and ears open and you'll learn something new, everyday.
New users please visit our "Shop Talk" for common tips and help: <---jdvorchak
http://www.ngwclub.com/forum/page/ST
^^^^^^^click up here^^^^^
RE: a thorough fuel tank cleaning
"And your carbs will thank you. They no longer live down stream from a sewage plant." -gregforesi
"Can't see the paint when your looking thru the handlebars..........." -Oldewing
"I'd rather Ride than Shine" -RAT Me Too!!
Cliff
'75 GL1000 home built trike; http://www.ngwclub.com/forum/viewtopic.php?f=30&t=39996
October,2017 BOTM https://nakedgoldwingsclub.com/forum/page/Welcome
previous rides:
1953 H-D Servi-car, naked, 1969-1978 (serial#53G1559 committed to memory!)
1980 CB900 Custom (triked) 1997-2003 .... R.I.P.
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Re: GL1000 Fast idle link
Thanks for all the replies. Looks like the spring is hooked into the wrong part of the shaft. It took me about 90 minutes to get that in place. There is no room to manoeuvre at all. It looks like I'll have to do it again. It seems like I've had to do several jobs twice already on this bike. Oh well.
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
- flyin900
- Gold Member
- Posts: 1489
- Joined: Sun Jan 10, 2010 3:50 pm
- Location: Canada
Re: GL1000 Fast idle link
Well the good thing is you get good at pulling the carbs after a few tries and we have all been there.
Current Bikes:
1966 CL77 - Honda 305cc - Dual purpose - "Gentleman's Scrambler" was a period moniker.
1967 CL175K0 - Low production number with #802 engine serial- winter 2019/2020 full restoration.
1972 CB350F - Baby Four with low mileage - Cosmetic refresh to the next level 2021/2022.
1978 CB550K - Very original bike with only 7499 Km. from new - light cleanup and refresh done.
1983 CB1100F - Canadian model - DOHC Supersport in pristine low kilometre condition from new.
1984 GL1200 - Standard model in showroom condition - two owner bike from new.
1984 CX650E - Restored summer 2017 - a rare Eurosport model - excellent one owner bike.
1966 CL77 - Honda 305cc - Dual purpose - "Gentleman's Scrambler" was a period moniker.
1967 CL175K0 - Low production number with #802 engine serial- winter 2019/2020 full restoration.
1972 CB350F - Baby Four with low mileage - Cosmetic refresh to the next level 2021/2022.
1978 CB550K - Very original bike with only 7499 Km. from new - light cleanup and refresh done.
1983 CB1100F - Canadian model - DOHC Supersport in pristine low kilometre condition from new.
1984 GL1200 - Standard model in showroom condition - two owner bike from new.
1984 CX650E - Restored summer 2017 - a rare Eurosport model - excellent one owner bike.
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- Zinc Member
- Posts: 40
- Joined: Thu Nov 23, 2017 11:45 am
- Location: Toronto Canada
Re: GL1000 Fast idle link
The good news is that I started the bike up today. It hasn't been on the road since the early 90's so it had white exhaust for about 60 seconds. It idled beautifully and throttle response was instant with no hesitation. It was slow to return to idle but I need to do some cable adjustments and syncing etc. The starter was slow to turn initially but I think that's because of a corroded ground cable at the frame.
Some of the stuff I did included, timing belts, carb rebuild (Randakk's kit), fork oil, tires, rear brake rebuild (in progress), U-joint and final drive lube (have to redo), coolant change, coolant cross tube o-ring and gasket change, oil change, swingarm lube, spark plugs and caps, air filter. Plus installed a complete -new to me- stock exhaust system that had the exhaust clamps welded to the exhaust!
If I'm forgetting something critical please advise. I was going to do the head bearings and wheel bearings but I checked them out and seem fine.
Its always great to bring a bike back from the dead but I wont be able to take it for a spin any time soon.
Some of the stuff I did included, timing belts, carb rebuild (Randakk's kit), fork oil, tires, rear brake rebuild (in progress), U-joint and final drive lube (have to redo), coolant change, coolant cross tube o-ring and gasket change, oil change, swingarm lube, spark plugs and caps, air filter. Plus installed a complete -new to me- stock exhaust system that had the exhaust clamps welded to the exhaust!
If I'm forgetting something critical please advise. I was going to do the head bearings and wheel bearings but I checked them out and seem fine.
Its always great to bring a bike back from the dead but I wont be able to take it for a spin any time soon.
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
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- Gold Member
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- Joined: Tue Jun 02, 2020 8:39 am
- Location: NW Indiana,
Re: GL1000 Fast idle link
Great job ! Good looking bike ! We’ve all been through this with having to redo things. One thing to Keep your eye’s open for is the rear grab rail, they are difficult to find and generally expensive but just be patient. They are special bikes, very different. Good job !
The slow to return to idle speed will be fixed with a good carb sync and if the “fast idle” is either too fast or slow you can bend the tab that contacts the throttle cable pulley/cam a little bit either way to get what you want, a small amount is all that’s needed. Also before syncing things, make sure you have set the valve lash, preferably a little loose at .005-.006in. My 76 ltd must’ve had corrosion on the valves and seats as the lash closed up to zero after sitting for about 20yrs and had to be reset several times over The next several hundred miles, need to always recheck the carb sync as well.
The slow to return to idle speed will be fixed with a good carb sync and if the “fast idle” is either too fast or slow you can bend the tab that contacts the throttle cable pulley/cam a little bit either way to get what you want, a small amount is all that’s needed. Also before syncing things, make sure you have set the valve lash, preferably a little loose at .005-.006in. My 76 ltd must’ve had corrosion on the valves and seats as the lash closed up to zero after sitting for about 20yrs and had to be reset several times over The next several hundred miles, need to always recheck the carb sync as well.
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
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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- Joined: Thu Nov 23, 2017 11:45 am
- Location: Toronto Canada
Re: GL1000 Fast idle link
Thanks for the tip on the fast idle issue.redglbx wrote: ↑Sat Nov 27, 2021 9:43 am Great job ! Good looking bike ! We’ve all been through this with having to redo things. One thing to Keep your eye’s open for is the rear grab rail, they are difficult to find and generally expensive but just be patient. They are special bikes, very different. Good job !
The slow to return to idle speed will be fixed with a good carb sync and if the “fast idle” is either too fast or slow you can bend the tab that contacts the throttle cable pulley/cam a little bit either way to get what you want, a small amount is all that’s needed. Also before syncing things, make sure you have set the valve lash, preferably a little loose at .005-.006in. My 76 ltd must’ve had corrosion on the valves and seats as the lash closed up to zero after sitting for about 20yrs and had to be reset several times over The next several hundred miles, need to always recheck the carb sync as well.
I forgot to mention I did do the valve lash just before the timing belts. The rear grab rail I was able to find a while back but haven't installed as I'm considering putting on full vetter bags and a windjammer. If you look at the pic there are several holes and what look like a welded plate near the tail section. Probable made for a luggage rack.
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
- Fred Camper
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Re: GL1000 Fast idle link
Often times a luggage rack and grab rail do not get along too well. Sometimes best to use just one or the other. Save the grab rail as they are exceeding rare and you may want to return to stock at some point.
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
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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- Joined: Thu Nov 23, 2017 11:45 am
- Location: Toronto Canada
Re: GL1000 Fast idle link
Thanks everyone for the responses. I got the fast idle link sorted out. It only took 30 minutes of fiddling in a tight space this time.
Current Bikes
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
1969 CB750 Sandcast
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead
-
- Gold Member
- Posts: 1128
- Joined: Tue Jun 02, 2020 8:39 am
- Location: NW Indiana,
Re: GL1000 Fast idle link
Enjoy that very nice wing !
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
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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