Author Topic: Early forks question  (Read 563 times)

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Offline Swoop

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Early forks question
« on: March 19, 2024, 05:05:52 AM »
What are you guys using (other than specific purposed tool) to drive in the fork seals on 69-71 forks?
I forgot what I’ve used in the past, thought 1 1/4 abs pipe might work but just a tad small.

Thanks
Steve

Offline 69cb750

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Re: Early forks question
« Reply #1 on: March 19, 2024, 05:10:48 AM »
Large socket that fits seal

Offline Swoop

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Re: Early forks question
« Reply #2 on: March 19, 2024, 05:26:08 AM »
Thanks but I think the fork tube has to go in first….no?

Offline newday777

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Re: Early forks question
« Reply #3 on: March 19, 2024, 05:33:49 AM »
What are you guys using (other than specific purposed tool) to drive in the fork seals on 69-71 forks?
I forgot what I’ve used in the past, thought 1 1/4 abs pipe might work but just a tad small.

Thanks
Steve

Split the 1 1/4" in half and hold together with rubber bands.
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline Scootch

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Re: Early forks question
« Reply #4 on: March 19, 2024, 05:52:03 AM »
PVC pipe of the appropriate size

Offline Swoop

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Re: Early forks question
« Reply #5 on: March 19, 2024, 05:52:31 AM »
Thanks….also thought of making 1 cut lengthwise, lube it up and see if I can slide it down.

Offline Swoop

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Re: Early forks question
« Reply #6 on: March 19, 2024, 06:05:25 AM »
PVC pipe of the appropriate size

PVC pipe seems to have similar dimensions to abs

Offline BenelliSEI

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Re: Early forks question
« Reply #7 on: March 19, 2024, 08:25:47 PM »
Thanks….also thought of making 1 cut lengthwise, lube it up and see if I can slide it down.

I like that idea, will try it too.

Offline HondaMan

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Re: Early forks question
« Reply #8 on: March 19, 2024, 09:47:31 PM »
Set of exhaust pipe clamps, flange-side up, held together gently with 2 hose clamps. Then I tap it down with a plastic hammer, gently.

Rube Goldberg enough for ya? 'Tis for me. :D

This bike is sorta like the M1911A(n)....use the rim of the bullet's case head to remove the screws that hold the grip scales on,  then you can effect the 100% teardown (or reassembly) of it w/o outside tools...
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
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Offline Prospect

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Re: Early forks question
« Reply #9 on: March 20, 2024, 02:08:39 AM »
I use a reducing size abs. I can't remember the size and I'm away from home. Works well and the larger side gives you more area to hit on.

https://www.homehardware.ca/en/1-14-hub-x-1-12-hub-abs-increaser/p/3253222
Current Bikes

1969 CB750  Sandcast #256
1971 CB750K1
1972 CB750K1
1975 CB400F
1975 GL1000 Goldwing
1954 Harley Davidson Panhead
1957 Harley Davidson Panhead

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Offline The Lone Builder

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Re: Early forks question
« Reply #10 on: March 20, 2024, 04:57:33 AM »
Set of exhaust pipe clamps, flange-side up, held together gently with 2 hose clamps. Then I tap it down with a plastic hammer, gently.

Rube Goldberg enough for ya? 'Tis for me. :D

This bike is sorta like the M1911A(n)....use the rim of the bullet's case head to remove the screws that hold the grip scales on,  then you can effect the 100% teardown (or reassembly) of it w/o outside tools...
Mark,
Maybe it's a nationality thing, but this makes no sense to me whatever! Can you explain?
CB750 K2 - From Belfast-2-Belfast
CB750 K1 - The less, said the better!
CB450 K1 - Stalled.
CB400F Supersport - Not Rusty any more!

Follow my journey through Africa @ http://Belfast2BelfastByBike.com

Offline Bodi

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Re: Early forks question
« Reply #11 on: March 20, 2024, 09:23:35 AM »
Field stripping a .45 cal automatic pistol. The M1911 was a military gun now made by several manufacturers and pretty popular with gun crazy US citizens.

Offline calj737

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Re: Early forks question
« Reply #12 on: March 20, 2024, 09:50:29 AM »
Field stripping a .45 cal automatic pistol.
You don't remove the grips when "field stripping" a firearm. And most quality 1911s these days have either Torx or Socket head screws in the grips.
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"Of all tyrannies, a tyranny sincerely exercised for the good of it's victim may be the most oppressive. It may be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated, but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience." - C.S. Lewis

Offline HondaMan

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Re: Early forks question
« Reply #13 on: March 20, 2024, 06:36:01 PM »
Field stripping a .45 cal automatic pistol.
You don't remove the grips when "field stripping" a firearm. And most quality 1911s these days have either Torx or Socket head screws in the grips.

In the military manual (circa 1917) I have it shows stripping the pistol all the way to the grips, and since they are rosewood, using them to make an emergency fire. ;)
That's where the mention of using the spent case as a screwdriver came in.
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
Hondaman's creed: "Bikers are family. Treat them accordingly."

Link to Hondaman Ignition: http://forums.sohc4.net/index.php?topic=67543.0

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book

Link to website: www.SOHC4shop.com

Offline calj737

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Re: Early forks question
« Reply #14 on: March 20, 2024, 07:52:07 PM »
Field stripping a .45 cal automatic pistol.
You don't remove the grips when "field stripping" a firearm. And most quality 1911s these days have either Torx or Socket head screws in the grips.

In the military manual (circa 1917) I have it shows stripping the pistol all the way to the grips, and since they are rosewood, using them to make an emergency fire. ;)
That's where the mention of using the spent case as a screwdriver came in.
And that is not “field stripping”. It’s complete disassembly. Wholly different. And the military issued units didn’t have rosewood grips, they were inexpensive alder. And if you are removing the grips to service the firearm, you’ll need tools other than a flat blade screw driver to fully disassemble it.
'74 550 Build http://forums.sohc4.net/index.php?topic=126401.0
'73 500 Build http://forums.sohc4.net/index.php?topic=132935.0

"Of all tyrannies, a tyranny sincerely exercised for the good of it's victim may be the most oppressive. It may be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated, but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience." - C.S. Lewis