Author Topic: Fork Seal Removal 78' 750F  (Read 636 times)

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Offline Zax

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Fork Seal Removal 78' 750F
« on: July 30, 2014, 08:57:20 AM »
Hi,

 I am hoping some one can look at the pic and tell me if the metal portion that I have beat up pretty badly is part of the fork seal or the fork leg. The searching I have done has not helped me much. I am hoping that is it part of the fork seal and is just rusted to the fork leg itself after the 20 odd years it sat. My concern is that seals i got from the dealership look very little like the seal that is in there currently.

Thanks,

Zach
1978 CB750F

Offline 78whiteorbs

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Re: Fork Seal Removal 78' 750F
« Reply #1 on: July 30, 2014, 09:32:51 AM »
Yep,looks like the seal to me. Boil that leg in a pot of water the try and grab that protrusion with some needle noae vice grips and twist towards the center. If marred to bad I have two perfwct legs I would let go cheap....

Offline strynboen

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    • http://forums.sohc4.net/index.php?PHPSESSID=1gh56lehtd3mqpbk9h04lc6m74&/topic,60973.0.html
Re: Fork Seal Removal 78' 750F
« Reply #2 on: July 30, 2014, 09:35:15 AM »
yes heat vill loosen it up..specily if some lockteit are used to seal ekstra up..
i kan not speak english/but trying!!
http://forums.sohc4.net/index.php?topic=60973.0
http://forums.sohc4.net/index.php?topic=144758.0
i hate all this v-w.... vords

Offline Zax

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Re: Fork Seal Removal 78' 750F
« Reply #3 on: July 30, 2014, 10:15:07 AM »
Thanks guys, heat it is!

Zach
1978 CB750F

Offline PeWe

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Re: Fork Seal Removal 78' 750F
« Reply #4 on: July 30, 2014, 11:33:14 AM »
I used a cheap heat gun that made it easier. This tool is really useful.
- Which kind of seals will you use? Same as CB750 k6?
The low 11mm seals are crap. My leaked direct.  CycleX version. I ordered HONDA OEM from Germany that look similar.
I got much better ones from David Silver that sell the thicker version. Huge difference when this model is more rigid as well. Same type I used +30 years ago. No doubts how to mount it eaither

See this link where I wrote my experience after I here found out which to use.
http://forums.sohc4.net/index.php?topic=131619.0

CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967