What carburetor is this?


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Old 11-02-19, 05:36 PM
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What carburetor is this?

I need to rebuild the carb on an old Ariens ST504 snow blower. I don't know much about it, as I bought it secondhand last year. There's 738 9H13 stamped on top. With "132" in the casting on one side - "25" on the other side.

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  #2  
Old 11-03-19, 08:41 AM
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Maybe those numbers will be enough for someone else to go on, but if you're looking for parts for it I would skip past the model number of the machine and use the make, model, and spec number or whatever else you can pull directly from the engine. Should find a tag or the numbers stamped directly into the blower housing. And once you have that you might want to check the price of a new carburetor as some of the replacements are very reasonably priced.
 
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Old 11-03-19, 07:04 AM
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Dang. This was supposed to be (and might do better being) posted in Outdoor Equipment, Can a Moderator move it?
 
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Old 11-03-19, 09:13 AM
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Old 11-04-19, 04:59 AM
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That looks like it could be the one. I was prepared to pay that much for a rebuild kit... I'll look further into it. Thanks.
 
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Old 11-04-19, 05:56 AM
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I've used those on the H70's and they do OK. The finish work inside the throat and shafts isn't real pretty. It's a replacement not OEM.
 
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Old 11-04-19, 08:13 AM
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... as long as it runs. Maybe I'll make my next snow blower "numbers matching".
 
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Old 11-04-19, 08:37 AM
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I gave up long ago trying to rebuild any carburetors.
I own over 30 different gas powered pieces of equipment.
I just bought one for my stump grinder on Ebay for my stump grinder for $17.63 that came with a new spark plug, air filter, new fuel lines, fuel filter, new on/off switch, and even new coil.
It fits and runs perfect.
You'll need the numbers off the engine to find the needed part #, not the frame of the snow blower.
 
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Old 11-04-19, 12:08 PM
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Your carb part number is 632107 carb kit 31840

AJ
 
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Old 11-05-19, 07:04 AM
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Thanks AJ. (Must type 25 characters...)
 
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Old 11-23-19, 02:21 PM
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Here's an update;

'Bolted on my new eBay carburetor, and it fired right up and purrs like a kitten.
Son-of-a-....
My fuel tank has a leak!
Back to the online search.
 
  #12  
Old 11-23-19, 02:36 PM
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If that is a metal tank with rust outs, you can resin coat the inside. There are kits for doing that.
 
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Old 11-24-19, 05:54 AM
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Nope. Plastic - with a crack near a bolt hole on the bottom. The running joke with my wife is that it's a job for FlexTape... Not gonna happen. Let's do it right.
 
 

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