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Are newer carbs difficult to rebuild

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Subject Author Date
Are newer carbs difficult to rebuild C & E 12-04-2007
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Posted by C & E on December 4, 2007, 11:14 pm
I've been asked to rebuild a snowblower carb on a Toro unit, about 5 yrs old
and of unknown engine mfg. I haven't checked this out at all but my fear is
that carbs have changed appreciably from the '70's and early '80's carbs
that I'm experienced with. The unit belongs to a lady on a limited income
so I'm strongly compelled to help but I don't want to do more harm than
good. I'm not a mechanic - just a shade tree mechanic. I've heard that the
idle adjustment screw and high speed adjustment screws are sealed. True?
I'll appreciate your help and I'm sure that the elderly lady who owns the
unit will too!



Posted by David L. Martel on December 5, 2007, 8:35 am
C&E,

They're pretty much the same carbs. Take the carb off. Head down to the
lawn mower place. They'll get the numbers off of it and sell you a kit.
Newer carbs do have "sealed" adjustments. The seals are orange plastic caps
that you can break off when you need to re adjust a carb, it's not a big
deal.

Dave M.
> I've been asked to rebuild a snowblower carb on a Toro unit, about 5 yrs
> old and of unknown engine mfg. I haven't checked this out at all but my
> fear is that carbs have changed appreciably from the '70's and early '80's
> carbs that I'm experienced with. The unit belongs to a lady on a limited
> income so I'm strongly compelled to help but I don't want to do more harm
> than good. I'm not a mechanic - just a shade tree mechanic. I've heard
> that the idle adjustment screw and high speed adjustment screws are
> sealed. True? I'll appreciate your help and I'm sure that the elderly
> lady who owns the unit will too!
>



Posted by on December 5, 2007, 8:57 am
they can be rebuilt if not to badly corroded, those covers can
be removed . but most shops just pu on a new carbs nowadays..lucas

http://www.minibite.com/america/malone.htm


Posted by Jim Elbrecht on December 5, 2007, 9:02 am

>I've been asked to rebuild a snowblower carb on a Toro unit, about 5 yrs old
>and of unknown engine mfg. I haven't checked this out at all but my fear is
>that carbs have changed appreciably from the '70's and early '80's carbs
>that I'm experienced with. The unit belongs to a lady on a limited income
>so I'm strongly compelled to help but I don't want to do more harm than
>good. I'm not a mechanic - just a shade tree mechanic. I've heard that the
>idle adjustment screw and high speed adjustment screws are sealed. True?
>I'll appreciate your help and I'm sure that the elderly lady who owns the
>unit will too!
>
Are you charging her anything for your time?
Rebuild kit - $15
Gasket - $3
Cleaner- $8
A couple hours- $20-50
total- $50-70 - no guarantees

New Carb - $50-70 [comes with gasket]
time 20minutes
http://www.psep.biz/ - I got my last one in 2 days.

About the same cost- more likely to be perfect.

[either way be sure to clean out the gas tank and replace the gas
line]

The carb I just rebuilt was off a 10yr old Toro 3HP and appeared to be
just like the 60's-70's carbs that I have previously rebuilt. [if
you missed that thread- it is now worse than before the rebuild, and
I'm buying a new carb]

Jim

Posted by C & E on December 5, 2007, 8:42 pm

>
>>I've been asked to rebuild a snowblower carb on a Toro unit, about 5 yrs
>>old
>>and of unknown engine mfg. I haven't checked this out at all but my fear
>>is
>>that carbs have changed appreciably from the '70's and early '80's carbs
>>that I'm experienced with. The unit belongs to a lady on a limited income
>>so I'm strongly compelled to help but I don't want to do more harm than
>>good. I'm not a mechanic - just a shade tree mechanic. I've heard that
>>the
>>idle adjustment screw and high speed adjustment screws are sealed. True?
>>I'll appreciate your help and I'm sure that the elderly lady who owns the
>>unit will too!
>>
> Are you charging her anything for your time?
> Rebuild kit - $15
> Gasket - $3
> Cleaner- $8
> A couple hours- $20-50
> total- $50-70 - no guarantees
>
> New Carb - $50-70 [comes with gasket]
> time 20minutes
> http://www.psep.biz/ - I got my last one in 2 days.
>
> About the same cost- more likely to be perfect.
>
> [either way be sure to clean out the gas tank and replace the gas
> line]
>
> The carb I just rebuilt was off a 10yr old Toro 3HP and appeared to be
> just like the 60's-70's carbs that I have previously rebuilt. [if
> you missed that thread- it is now worse than before the rebuild, and
> I'm buying a new carb]
>
> Jim


You probably won't get this but, yes, I read that one Jim. It was a hoot
even through the anger you must have experienced. No, I'm not charging her
any time and sinc ewe got our first measureable snow today she may have
decided that the expenditure is worth it. I'll have to look into it.



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