is the lower tripple bent or the forks?

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29 Mar 2010 14:20 #356984 by camaroguy
is the lower tripple bent or the forks? was created by camaroguy
just received front end in mail. wanted to halfway assemble to make sure I got it all and it is ok. it isnt.cant tell if lower is bent or what?probably just going to dispute the amount to replace lower? any advise comments are appreciated. bums/rr57/serviceman08/072.jpg[/IMG][IMG] i469.photobucket.com/al

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29 Mar 2010 14:22 - 29 Mar 2010 14:27 #356985 by camaroguy
Replied by camaroguy on topic is the lower tripple bent or the forks?
another angle
Last edit: 29 Mar 2010 14:27 by camaroguy.

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  • trianglelaguna
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29 Mar 2010 14:43 #356987 by trianglelaguna
Replied by trianglelaguna on topic is the lower tripple bent or the forks?
i think forks..cept with those materials everything i gonna be out some imo

1976 KZ900
2003 ZX12R
2007 FZ1000
2004 ninja 250R for wife

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29 Mar 2010 15:01 #356989 by thompsonmx100
Replied by thompsonmx100 on topic is the lower tripple bent or the forks?
I think forks too. i would take them off and lay them on a flat surface and roll them and see if you can see any runout. Or it might just be the fact its not aligned but from the pics it looks like the forks are bent. Bummer.

2006 gs 500 streetfighter
1982 gpz750 breathed on wreck
1985 gpz750
Kz 650

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29 Mar 2010 15:16 #356998 by MFolks
Replied by MFolks on topic is the lower tripple bent or the forks?
This is the man to go to for front fork repair:
www.frankmain.qpg.com/

1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)

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  • TeK9iNe
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29 Mar 2010 15:54 - 29 Mar 2010 15:57 #357019 by TeK9iNe
Replied by TeK9iNe on topic is the lower tripple bent or the forks?
MFolks wrote:

This is the man to go to for front fork repair:
www.frankmain.qpg.com/


Ditto...

Dissasemble and check check check, especially used stuff.

Looks to me like there just not installed correctly...
The triple and lowers dont always line up the forks on there own!
Take the wheel between knees, then twist things straight. Helps to have a friend look things over while doing.

As long as everything slides up n down smoothly, you're good to go (provided you have checked to make sure noe damage/out of spec!)

GL!

B)

Motorcycle Shop Owner/Operator

79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors ;)
Last edit: 29 Mar 2010 15:57 by TeK9iNe.

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  • porchev914
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29 Mar 2010 16:19 #357030 by porchev914
Replied by porchev914 on topic is the lower tripple bent or the forks?
It is n0t unusual to have your forks twist in the triples when you go down. Do what Tek9ine suggested, just loosen the pinch bolts in the triple clamps first. You don't have handlebars for leverage yet. Otherwise, it would appear from the pic you posted that the right leg is bent back below the bottom triple :ohmy: If thats the case, bummer bro :(

FRANKEN Z!
1978 KZ1000 A2A with 08'Speed Triple SSSA and '06 GSXR1000 front end

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29 Mar 2010 17:44 #357051 by camaroguy
Replied by camaroguy on topic is the lower tripple bent or the forks?
disaasembled front end and recheked forks. they seem to be ok.Im pretty sure the lower is tweaked. I layed it on a flat surface and with the right tube hole flat on table,the left is raised up enough in front edge to slide a steel ruler under it.got in contact with seller and was pleasantly surprised he will make good. says he has another lower for the same bike and will ship it and a few misc. other parts asap.as suggested I was able to wrestle fornt almost square with 2by slid between fork and frame.

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29 Mar 2010 19:26 #357077 by PLUMMEN
Replied by PLUMMEN on topic is the lower tripple bent or the forks?
id check the lower tree,kinda hard to tell from your picture B)

Still recovering,some days are better than others.

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29 Mar 2010 21:37 #357110 by rgoot01
Replied by rgoot01 on topic is the lower tripple bent or the forks?
Looks like the previous forks I had on my bike. They were twisting out like yours are so I disassembled everything and checked individual fork legs. They checked out so I went to lower clamp. Come to find out after I ran a square on it
I noticed that shaft was tweaked. A little heat and a little love I was able to true it up and the result was near perfect.

Rob
Salida,CO

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29 Mar 2010 23:23 #357127 by loudhvx
Replied by loudhvx on topic is the lower tripple bent or the forks?
You don't always have to dissassemble to tell if forks are bent. Just loosen the fork clamps and spin the forks. If they are bent they will bind and release as you turn them. If they rotate consistently, they are probably straight.

I don't know if upside down forks will behave the same or if you can even spin them, but it works with standard KZ forks.

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30 Mar 2010 06:20 #357165 by JMKZHI
Replied by JMKZHI on topic is the lower tripple bent or the forks?
Try checking the triples separately on a glass table - push down on one corner to see if they rock. That's how I verified a bent upper triple on my 650: the bent one rocked, but the replacement didn't (the spare moved a tad but not much).

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