Author Topic: Goldwing front end swap -- problems solved; now includes a how-to!  (Read 19687 times)

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Offline Noel

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So because several members here said that it was a direct swap, I've been collecting '75-'76 GL1000 parts for the past few months; refinishing, rebuilding, restoring; bringing everything up to first class. Several hundred dollars and dozens of hours of blood, sweat and tears later, I had everything I needed. Was a bit concerned that the fork legs were about three inches longer than the stock legs, but figured I had a way around it, so I started the project this morning.

Long story short, the steering stem isn't even close to fitting. It's at least an inch longer than the CB500 stem, which means the two threaded areas and the area where the top race press fits are in the wrong spot. It may be possible to find someone with a lathe to continue the threads and turn down the press fit area, but then again it may not. Certainly this has turned into a much more complicated project than I had believed, and I am pretty damn pissed at the moment.

Now, I'm hoping that I've just missed something, and I'm hoping that someone around here who claims that this swap works will arrive to explain to me what I need to do.

« Last Edit: July 13, 2006, 10:42:02 PM by Noel »
'73 CB500

Offline cbjunkie

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #1 on: July 08, 2006, 05:07:48 PM »
hmmm...i was under the impression that it's a direct swap with a 750, not a 500...

so...what'cha want for all that useless stuff?   ;D ;D
1971 750K1
1972 CB350 (deceased)

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Offline Bob Wessner

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #2 on: July 08, 2006, 05:10:04 PM »
Quote
so...what'cha want for all that useless stuff?   

Ever the opportunist.  ;D
We'll all be someone else's PO some day.

Offline Einyodeler

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #3 on: July 08, 2006, 05:21:43 PM »
If the stems are the same diameter you should be able to press out the GL one and press in the 500 stem.
I sold a 500 stem to a guy last year and he used it on his 550 to mount a CBR front end.
1972 CB500 - 1973 CB500 - 1974 CB550K - 1975 CB550F - 1975 CB750F - 1976 CJ360 - 1983 CR480 - 1970 BSA A65T Thunderbolt



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Offline Noel

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #4 on: July 08, 2006, 05:37:49 PM »
I've read about pressing out stems. Things is, they're welded. Am I supposed to grind off the weld, hammer out the stems, and reweld the 500 stem to the GL1000 clamp?
'73 CB500

Offline Terry in Australia

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #5 on: July 08, 2006, 05:41:15 PM »
They are welded Noel, so that front end is just junk to you, but don't give it to CBJ, he's been very argumentative with you of late, re: smacking would be Evel Kneivels, so I say send it to me mate, i'm yer fren.................... Ha ha, Cheers, Terry. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

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Offline bill440cars

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #6 on: July 08, 2006, 05:48:17 PM »




                 Noel, from what I've heard from Greg (ohiocaferacers.com), you grind off the weld, press (not   
        hammer) out the stems, press in the one you need, weld it (or have it welded) and install it.

                                                          Later on, Bill
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Offline cbjunkie

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #7 on: July 08, 2006, 05:52:50 PM »
don't listen to that toolbag Aussie - you know perfectly well that a gentlemen's arguement is a bond thicker than blood!  ;D

parts for me!
1971 750K1
1972 CB350 (deceased)

sometimes naked, sometimes mad -
now the poet, now the fool -
thus they appear on earth,
the free men.

Offline Terry in Australia

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #8 on: July 08, 2006, 05:57:12 PM »
don't listen to that toolbag Aussie - you know perfectly well that a gentlemen's arguement is a bond thicker than blood!  ;D

parts for me!

After all those nasty things you've been saying behind Noels back about him being a flaming gay 500 rider who can't handle a real bike like yours and has to carry a gun cos he can't handle himself mate because he's a "shirt lifter"? I don't think so! ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline Noel

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #9 on: July 08, 2006, 05:58:09 PM »
Which tool should I use to press out the stem?
« Last Edit: July 08, 2006, 08:30:28 PM by Noel »
'73 CB500

Offline Jerry Rxman Griffin aka MuthaF'er

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #10 on: July 08, 2006, 05:59:10 PM »
Shouldn't that be worth at least 4 6 oil coolers considering Terry's cost?!
As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline Terry in Australia

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #11 on: July 08, 2006, 06:04:06 PM »
Shouldn't that be worth at least 4 6 oil coolers considering Terry's cost?!

Hey ixnae on the oolerkae numbers Griffy, (who's side are you mate?) I was thinking more like one? ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline puppytrax

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #12 on: July 08, 2006, 06:04:33 PM »
Would tool should I use to press out the stem?

A hydraulic press would be ideal. If your shop doesn't have one, look in the yellow pages for a Truck Service shop; they have all the big heavy stuff. Shouldn't take more than 5 minutes to press out & press in.

I'd try it with an arbor press first, but then my shop has a hydraulic press too.
...stock 1972 CB500 '500 Four' undergoing re-assembly...
...Stock 1972 CL450 'Scrambler' also being re-assembled...

Offline cbjunkie

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #13 on: July 08, 2006, 06:09:02 PM »
noel - listen...don't let that bishop-flogging, sub-Hemispherical black wang toker talk you out of these parts.

you and me are buds. don't you forget it!
1971 750K1
1972 CB350 (deceased)

sometimes naked, sometimes mad -
now the poet, now the fool -
thus they appear on earth,
the free men.

Offline MRieck

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #14 on: July 08, 2006, 06:17:22 PM »
Just as a tech note....it takes a talented(master) lathe operater to continue existing threads. It's a real #$%* and isn't for "hobbyist".
 
« Last Edit: July 08, 2006, 06:19:05 PM by MRieck »
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Offline Noel

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #15 on: July 08, 2006, 06:23:31 PM »
Arg. It's hard for me to see how the thing could be chucked into a lathe with the clamp still attached anyway. Guess I will see if I can find anywhere that can attempt to press the things out for me.

Thanks for everyone's help.
'73 CB500

Offline bill440cars

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #16 on: July 08, 2006, 06:24:35 PM »


                Noel, you be careful now. You've got a couple of Hungry Vultures hovering around over that
       front end and, unless you shoo them off, they'll pick you clean!!  Ha!;DHa!;DHa!;D

                Sorry there Terry and cbj, gotta try to protect the unaware. You would use a cross with a
       vampire, I don't know what you'd use for "HONDA" vultures.  :D :D

                                                          Later on, Bill
Member # 1969
PRAYERS ALWAYS FOR: Bre, Jeff & Virginia, Bear, Trevor & Brianna ( Close Friend's Daughter)
"Because HE lives, I can Face Tomorrow"                  
 You CAN Teach An Old Dog New Tricks, Just Takes A Little Bit Longer & A Lot More Patience!! 
             
Main Rides: '02 Durango, '71 Swinger & Dad's '93
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Offline Terry in Australia

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #17 on: July 08, 2006, 06:29:30 PM »
noel - listen...don't let that bishop-flogging, sub-Hemispherical black wang toker talk you out of these parts.

you and me are buds. don't you forget it!

See, there he goes again with his rascist remarks! Surely Noel, you're not considering giving your beautiful (but useless to you) parts to some red neck nazi?

I see you're having problems with machining that steering stem mate, so I tell you what, send the ENTIRE front end to me, and I'll make sure it'll fit, and send it back to you! (eventually.................) ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline Noel

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #18 on: July 08, 2006, 06:32:02 PM »
If I could get the lot of you together in a room with a hot exhaust pipe, I'd give an ElCheapo approved "lesson".  ;D
'73 CB500

Offline cbjunkie

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #19 on: July 08, 2006, 06:33:31 PM »
BHA!  8)
1971 750K1
1972 CB350 (deceased)

sometimes naked, sometimes mad -
now the poet, now the fool -
thus they appear on earth,
the free men.

Offline MRieck

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #20 on: July 08, 2006, 06:51:40 PM »
Just as a tech note....it takes a talented(master) lathe operater to continue existing threads. It's a real #$%* and isn't for "hobbyist".
 
....and that's with the stem pressed out. I've done it ( not actually turned it.....I don't have those skills). ;)
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Offline Orcinus

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #21 on: July 08, 2006, 07:13:54 PM »
              You would use a cross with a vampire, I don't know what you'd use for "HONDA" vultures.  :D :D

                                                          Later on, Bill

...Maybe crossed Yamahahahaha Monoshocks???   ::)

Honestly, I think it's a shame that there's more interest in picking over Noel's project than in helping him straighten out this disaster.  Although I agree that picking up existing threads is a difficult process, it can be done.  Good Luck.
Currently '77 CB750F2
Formerly '73 CL-350 Twin, '81 GS-650E, '83 VF-750C Magna (till some sum#$%* stole it)

Offline Terry in Australia

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #22 on: July 08, 2006, 07:15:32 PM »
Yeah, well CBJ started it! ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline cbjunkie

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #23 on: July 08, 2006, 07:43:40 PM »
ah, yes...Terry, you are so right -

"first come first serve"... ;D
« Last Edit: July 08, 2006, 08:10:48 PM by cbjunkie »
1971 750K1
1972 CB350 (deceased)

sometimes naked, sometimes mad -
now the poet, now the fool -
thus they appear on earth,
the free men.

Offline bill440cars

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Re: Extremely unhappy camper: goldwing front end swap
« Reply #24 on: July 08, 2006, 08:03:18 PM »



                                       Boys...........Boys    back into your prospective corners. In other words,
                "Back away from the Wing Front End!"   :D ;D :D ;D ;D

                                      You guys are something else, I'm not sure what though ???

                                                                   Later on, Bill ;)










Member # 1969
PRAYERS ALWAYS FOR: Bre, Jeff & Virginia, Bear, Trevor & Brianna ( Close Friend's Daughter)
"Because HE lives, I can Face Tomorrow"                  
 You CAN Teach An Old Dog New Tricks, Just Takes A Little Bit Longer & A Lot More Patience!! 
             
Main Rides: '02 Durango, '71 Swinger & Dad's '93
                  Dakota LE 4x4 '66 CB77 & '72 SL350K2
Watch What You Step Into, It Could  End Up A Mess!