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Chem Dip?

Started by MJBEEZ1339, October 09, 2007, 06:04:56 PM

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MJBEEZ1339

Any info on how to go about this process would be great. How do i prep the carbs for the cleaning?(they are already off the bike) Will I still have to get the carbs rebuilit? How about syncing the carbs up with the bike?  Please post back, THANKS ALOT!

Night Vision

Quote from: MJBEEZ1339 on October 09, 2007, 06:04:56 PM
Any info on how to go about this process would be great. How do i prep the carbs for the cleaning?(they are already off the bike) Will I still have to get the carbs rebuilit? How about syncing the carbs up with the bike?  Please post back, THANKS ALOT!

Bascially:
get a gallon can of carb cleaner with the basket at an auto store...

disassemble carbs (one at a time in case you forget how they go back together) make sure all the rubber orings and such are removed...

soak the carb parts in cleaner for about a half an hour... rinse with water, blow air through all the passage ways to make sure all the passageways are clean...

put carbs back together, then sync them and fine adjust the pilot screws....

There are really more steps to the process, but it's not that hard.... and new rebuild kits have just about everything that you need, all nice and new and shiny.... right around $70 total for both carbs....


if it ain't worth doing it the hard way....
it ain't worth doing it at all - Man Law
;D


if it ain't broke..... take it apart and find out why


don't give up.... don't ever give up - Jimmy Valvano

QBS

Read up on Luckys' site regarding carb cleaning.  There are two deadly stumbling blocks you need to avoid. 1. When removing the float pivot pins, if you don't know what you're doing, it is very very easy to break break one or both pivot pin pedistals.  Research this procedure thourghly or you'll be really sorry.  2. It isn't nessessary to remove the throttle bore butterfly to rebuild the carbs.  If you insist on doing so you'll probably play hell getting things properly aligned upon reassembly.

New topic:  Nobody tells the newbies this much anymore.  Don't know why.  Here goes.  If you don't have a Haynes manual, get one.  They're excellent.  Get Luckys' CD.  A wealth of invaluable data.  Any newbie who claims to be serious about getting his or her V back on the road and running right, but is trying to poor boy it without the Haynes and Lucky resources is BSing themselves. 

OT advice: It's bad enough to try to BS other people.  It's terrible (and expensive) to BS yourself.  In the immortal words of Brother Dave Gardner "BS not thy self".

Aelwulf

I've been meaning to ask this: for blowing air through things would one of those cans of compressed air used on computers work if ya don't have a compressor?

Ah, such fun to be out riding...
*thunk*
What was that?!

'82 Yamaha Vision XZ550RJ
'07 Kawasaki Vulcan 1600 Mean Streak Special Edition (VN1600B)

ironb12s

Those cans can't come close to what a compressor can put out, in terms of pressure or duration.  Check Harbor Freight there in the Springs, they have sales and mark down compressors all of the time...  Doesn't need to be large to do this job.
*************************************
SOC-UK 19744*MIG 821*IBA 9200*AMA 580210
+++++++++++++++++++++++++++++++++++++
Book: "She don't look like much."
KayLee: "'Ah-uh, she'll fool ya."

h2olawyer

Alewulf is now out enjoying the California sunshine.  But the Harbor Freight tip is still valid.

You can get an air tank, fill it someplace that has air (I hope there are still a few gas stations that have free air  ::) ).  Should be enough for the job & you can keep the tank full for tire pressure checks, etc.  Handy things to have.

H2O
If you have an accident on a motorcycle, it's always your fault. Tough call, but it has to be that way. You're in the right, and dead -on a bike. The principle is not to have any accident. If you're involved in an an accident, it's because you did not anticipate. Then, by default, you failed.

Lucky

Ace hardware has the kits to convert old freon tanks to air tanks..

be sure to clean your tank & add a fuel filter as well.

--Lucky
1982/3 XZ550 Touring Vison, Gold on Black

Aelwulf

Yep, in Santa Maria now. ::) Although there aren't any Harbor Freight stores in the Springs (think they maybe had a one-day sale once a year or something) but there's one here I was in today.  Think the cheapest they had was $90, so we'll see once things clear out of the garage some more.

Ah, such fun to be out riding...
*thunk*
What was that?!

'82 Yamaha Vision XZ550RJ
'07 Kawasaki Vulcan 1600 Mean Streak Special Edition (VN1600B)

ironb12s

Well, change your profile to reflect your current location...I've got you off of 85/87 still, very close to HF in CO Spgs.   ;)

Even if you're not in Co Spgs, H-Freight is everywhere, and they's based out of SCal.  A lot of what they sell is crap, but they do get quality merchandise from time to time.  I picked up a PCable twin tank 140PSI for $149 there 4 years ago.  And even the crap stuff will work for a time.
*************************************
SOC-UK 19744*MIG 821*IBA 9200*AMA 580210
+++++++++++++++++++++++++++++++++++++
Book: "She don't look like much."
KayLee: "'Ah-uh, she'll fool ya."

Aelwulf

Hrm, I'll check it.  Thought I'd changed it already.  Thanks.

Ah, such fun to be out riding...
*thunk*
What was that?!

'82 Yamaha Vision XZ550RJ
'07 Kawasaki Vulcan 1600 Mean Streak Special Edition (VN1600B)

Night Vision

Quote from: Aelwulf on October 09, 2007, 08:19:54 PM
I've been meaning to ask this: for blowing air through things would one of those cans of compressed air used on computers work if ya don't have a compressor?

black and decker air station worked for me... pumps tires up too!... no reservoir or tank to hold condensation/water
if it ain't worth doing it the hard way....
it ain't worth doing it at all - Man Law
;D


if it ain't broke..... take it apart and find out why


don't give up.... don't ever give up - Jimmy Valvano

ironb12s

Yah, a 12V auto compressor is enough to charge an air tank, and that would work as well.  Most standalone compressors without the tank can't maintain high enough pressure to flush out the really small passages.

And oh look:
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=95275

This one's enough to do roofing with...
*************************************
SOC-UK 19744*MIG 821*IBA 9200*AMA 580210
+++++++++++++++++++++++++++++++++++++
Book: "She don't look like much."
KayLee: "'Ah-uh, she'll fool ya."

Lucky

i have an anchent 12v airbrush pump (really built well in the 50's) that'll probably run a 1/4" air ratchet..  gotta love real flea markets. (as opposed to the ones that selll Asian merchandise)
1982/3 XZ550 Touring Vison, Gold on Black

Night Vision

Quote from: ironb12s on October 10, 2007, 08:11:44 PM
Yah, a 12V auto compressor is enough to charge an air tank, and that would work as well.  Most standalone compressors without the tank can't maintain high enough pressure to flush out the really small passages.

And oh look:
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=95275

This one's enough to do roofing with...

aww geez.... guess I should throw away my little 150psi B&D air station and get one of those and redo my carbs huh...

if it ain't worth doing it the hard way....
it ain't worth doing it at all - Man Law
;D


if it ain't broke..... take it apart and find out why


don't give up.... don't ever give up - Jimmy Valvano

h2olawyer

I got this one on sale for about $160.  Has enough capacity to run an HVLP paint gun, too.

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=94667

The one I got has a black tank, though.  Not as racy, but it hides in a corner anyway.

H2O
If you have an accident on a motorcycle, it's always your fault. Tough call, but it has to be that way. You're in the right, and dead -on a bike. The principle is not to have any accident. If you're involved in an an accident, it's because you did not anticipate. Then, by default, you failed.

pullshocks

I happened to find a "reconditioned" compressor at sears for $65 right when I was ready to work on the carbs, so I figured it was meant to be.

I'm not saying it is as indispensable as the Dremmel Moto Tool (which never ceases to amaze me), but it's pretty handy. 

You might be able to rig a piece of tubing to a bicycle pump and have an assistant do the pumping while you hold the tube to the various openings.
Another thing that a beginner wouldn't necessarily know, that was not mentioned above, is that to get the pilot screws and needles out, you have to drill out the aluminum plugs.  The Haynes manual doesn't tell about that, and I missed it the first time through

Lucky

Quote from: pullshocks on October 11, 2007, 01:12:04 AM

Another thing that a beginner wouldn't necessarily know, that was not mentioned above, is that to get the pilot screws and needles out, you have to drill out the aluminum plugs.  The Haynes manual doesn't tell about that, and I missed it the first time through

usualy someone has already pulled the plugs years ago, so we don't allways remember to mention it until a newbie asks. sorry 'bout that...

btw, the Haynes manual does mention that "The pilot screw, which controls the air/fuel mixture at idle, is preset at the factory and sealed off with a metal plug (so it can't be tampered with)." {chapter 4, section 8-2} but your right, it doesn't mention where the plugs are or how to remove them.

--Lucky
1982/3 XZ550 Touring Vison, Gold on Black

ironb12s

This is what I got for $149, but it was a Porter Cable unit, 3HP 4 Gal twin tank:

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=94734

Your ancient compressor will do the job with your converted LP tank just dandy... 
*************************************
SOC-UK 19744*MIG 821*IBA 9200*AMA 580210
+++++++++++++++++++++++++++++++++++++
Book: "She don't look like much."
KayLee: "'Ah-uh, she'll fool ya."