honda305 Home honda305 Auctions honda305 Gallery honda305 Forum


honda305.com Forum

Login
□ Search
□ FAQ 
□ 
Vintage Honda Owners,
Restorers, Riders and
Admirers

Front fork jammed

305CL77Texas
honda305.com Member
Posts: 13
Joined: Wed Jun 20, 2007 8:27 pm
Location: Dallas Texas

Front fork jammed

Post by 305CL77Texas » Thu Jun 22, 2017 7:17 pm

One of the front forks is jammed
I'm looking for information to disassemble the bottom of the fork to see whyit is locked up
Looks like there is a threaded seal with two small pint holes for a special tool to be used to unscrew it and access the spring area
Any input is welcome
Attachments
Front fork assembly
Front fork assembly
CL77Fork.JPG (108.93 KiB) Viewed 3193 times
Looks like #4 on the attached diagram is where I would remove the seal somehow
Looks like #4 on the attached diagram is where I would remove the seal somehow
honda-cl77-scrambler-1965-usa305-front-fork-ii_bighu0093f8s03_9deb.gif (201.99 KiB) Viewed 3200 times

305CL77Texas
honda305.com Member
Posts: 13
Joined: Wed Jun 20, 2007 8:27 pm
Location: Dallas Texas

Front fork jammed

Post by 305CL77Texas » Thu Jun 22, 2017 7:59 pm

I found a 2010 post by Snakeoil with good detail on the fork disassembly
He tapped out the slider with a small steel punch then made a wrench called a 2 pin spinner wrench used for reassembly
Anyone know where such a wrench could be found ?

User avatar
G-Man
honda305.com Member
Posts: 5678
Joined: Wed Mar 25, 2009 5:17 pm
Location: Derby, UK
Contact:

Post by G-Man » Fri Jun 23, 2017 2:37 am

You can undo that ring with a pin punch if you are careful.

Image


With the ring out, you can just pull the slider off the tube to reveal the innards. If yours is stick, it may be corrosion inside the fork or the tube may be bent.

Image

My aluminum bushes were shot so I made new ones from 606 bronze.

Image

I also made a tool to put the retaining ring back in.


G
Last edited by G-Man on Fri Jun 23, 2017 7:42 am, edited 1 time in total.
'60 C77 '60 C72 '62 C72 Dream '63 CL72
'61 CB72 '64 CB77 '65 CB160
'66 Matchless 350 '67 CL77
'67 S90 '77 CB400F

305CL77Texas
honda305.com Member
Posts: 13
Joined: Wed Jun 20, 2007 8:27 pm
Location: Dallas Texas

Thanks

Post by 305CL77Texas » Fri Jun 23, 2017 6:22 am

Great information
Thanks
Dennis

305CL77Texas
honda305.com Member
Posts: 13
Joined: Wed Jun 20, 2007 8:27 pm
Location: Dallas Texas

Fork removal all but bottom seal

Post by 305CL77Texas » Sun Jul 09, 2017 7:01 am

I was able to make modify a spanner wrench and remove the cap and get all but the
bottom seal our #5 on the assemble chart the clip #8 came off and all pulled out but the
seal so far I have not been able to get it out

Does any know where I could get the right fork 51520-273-010s R/H that may be plan B

User avatar
Seadog
honda305.com Member
Posts: 1272
Joined: Thu Dec 25, 2014 9:54 am
Location: Cape Cod, MA

Re: Fork removal all but bottom seal

Post by Seadog » Sun Jul 09, 2017 9:51 am

305CL77Texas wrote:I was able to make modify a spanner wrench and remove the cap and get all but the
bottom seal our #5 on the assemble chart the clip #8 came off and all pulled out but the
seal so far I have not been able to get it out

Does any know where I could get the right fork 51520-273-010s R/H that may be plan B
Please double check; I think you have the wrong part number if you're looking for the R/H case, which would be 51460-273-010S. Your number is for the left side. Where have you tried looking? CMSNL has them. Try ebay and Ohio Cycle.

305CL77Texas
honda305.com Member
Posts: 13
Joined: Wed Jun 20, 2007 8:27 pm
Location: Dallas Texas

I corrected it

Post by 305CL77Texas » Sun Jul 09, 2017 10:03 am

Thanks
R/H is 51460-273-010S

Post Reply




 

CB-77 | CYP-77 | Road Test | Riding Log | Literature | Zen | Marketplace | VJ Survey | Links | Home