Hello Guest User,

Please feel free to have a look around the forum but be aware that as an unregistered guest you can't see all of it and you can't post.

To access these 'Registered Users Only' areas simply register and login.

carb bowls

Need help restoring, building, or finding then try here.

Moderators: KeithZ1R, chrisu, paul doran, Taffus

Post Reply
Message
Author
User avatar
hillbilly
Hardcore
Hardcore
Posts: 2337
Joined: 31st Jan 2008
Location: lancashire

carb bowls

#1 PostAuthor: hillbilly » Sat May 23, 2009 7:30 pm

got a set of z1 carbs,two of the bowls have been chromed.does anyone want to swap,either pair.(chrome for not or not for chrome)the ones with 17mm bolt underneath.or does anyone know how to get chrome off. :wink:
push me shuv you.sez who sez me.
owing p.u.m. (76 z1b)(v reg z1r)
Top
Steve R
ZedHead
ZedHead
Posts: 1040
Joined: 19th Jan 2006
Location: west yorkshire

#2 PostAuthor: Steve R » Sat May 23, 2009 7:43 pm

I trhink if you take it to a chromers they can get the chrome off by reversing the electrodes?
Top
Russ

\\chrome

#3 PostAuthor: Russ » Mon May 25, 2009 4:49 pm

You can't get chrome off. Its a bastard. Specially on ally. I've got 2 bowls you can have. PM me
Top
User avatar
mikey
Hardcore
Hardcore
Posts: 3792
Joined: 29th Nov 2005
Location: bristol

#4 PostAuthor: mikey » Mon May 25, 2009 6:09 pm

Steve r is right got to take it to a platers to get chrome stripped off.
Making the world a shiny place with a factory finish
Top
kev edwards
Hardcore
Hardcore
Posts: 1487
Joined: 3rd Apr 2009
Location: leverington UK

#5 PostAuthor: kev edwards » Mon May 25, 2009 10:56 pm

Hi Hillbilly , if you have access to 69% nitric acid this will do the trick , but don't mix with any other acids or anything caustic . It does gas a bit so do it outside , i dechromed all my engine casings when i was an electroplating technician, Do not use any other acids or caustic based strippers as this will damage the ally . you can also speed up the process by connecting up a small battery say six volts with the negative side to the carb bowls and the positive in the acid this turns the bowls into anodes , it's just reverse plating really.
Top
User avatar
mikey
Hardcore
Hardcore
Posts: 3792
Joined: 29th Nov 2005
Location: bristol

#6 PostAuthor: mikey » Tue May 26, 2009 6:58 am

Spot on kev im a polisher not a plater but i know it can be done.
Making the world a shiny place with a factory finish
Top
User avatar
hillbilly
Hardcore
Hardcore
Posts: 2337
Joined: 31st Jan 2008
Location: lancashire

#7 PostAuthor: hillbilly » Tue May 26, 2009 8:25 am

i have access to a mountings of chemicals,most of it nearly 100%,does it need to be 69% for a reason :?: .
push me shuv you.sez who sez me.

owing p.u.m. (76 z1b)(v reg z1r)
Top
kev edwards
Hardcore
Hardcore
Posts: 1487
Joined: 3rd Apr 2009
Location: leverington UK

#8 PostAuthor: kev edwards » Tue May 26, 2009 7:18 pm

Hi Hillbilly,no particular reason its what i used to use to for detection of chloride in copper plating solutions , and its about the purest form of nitric available , some dilute it but i used as is . it's an analytical grade . I guess you will then polish the nickel off after , it doe'nt take long as it would only be a few microns thick , good luck :boom
Top
m1ks
100Club
100Club
Posts: 297
Joined: 11th May 2009
Location: HIGHLANDS
Contact:
Contact m1ks

Re: \\chrome

#9 PostAuthor: m1ks » Tue May 26, 2009 7:32 pm

Russ wrote:You can't get chrome off. Its a bastard. Specially on ally. I've got 2 bowls you can have. PM me


You've clearly never owned a chinese bike with chrome rims.
Just a few rides through winter weather did the trick for me :D
Top
Post Reply

Return to “Bike Help”

Who is online

Users browsing this forum: No registered users and 21 guests