Small Engines (Lawn Mowers, etc.): toro 8 24, air mixture, spec numbers


Question
QUESTION: i recently got my carb rebuilt and had to go back 4 times because it wasn't running right.But now it runs good but just when i start to go in some what deep or deep snow it dies down please tell me why?   thanks Jay

ANSWER: Hello Jay:


This is Usually because the Air Mixture Screws Are Not Correctly Set or the Carburetor has Not been Cleaned Properly and the Passages in the Carburetor are Still Slightly Restricting the Gas Flow to the Engine. Send me the Model and Type or Spec Numbers Off the Engine, Please. With these I can Locate the Proper Manual and Better Assist you. The Model Numbers May be Stamped Into the Blower Housing (metal engine cover) Above the Spark Plug. You can Also, Send me the Model Numbers Off the Unit, Please. With these I can Locate the Proper Manual and Better Assist you. **If you Need Assistance in Locating the Model Numbers, then You can Go to this Site Addy; https://lookup3.toro.com/partdex/default.cfm and Select Step 1.**  If you Hit a Snag or this Does Not Correct the Problem,  I am Here if You Require More Assistance. Hope this Helps. Let me Know What Happens, Please. May the All Mighty Bless You and Yours. Thanks.

Good Luck

Respectfully

John

PS: I am Allowed to Answer 10 Questions a Day. If you See I am Maxxed Out, then Try Submitting your Question at or Just After 8pm EST (US). My New Day Starts then. Thanks.

Respectfully

John


---------- FOLLOW-UP ----------

QUESTION: hi ok the model # is 38080. so basically the store that rebuilt my carb didn't do their job

Answer
Hello Again Jay:

They May have Performed the Repair Properly. I have Soaked and Cleaned Carburetors and they Perform Great here at the Shop. Then the Customer Gets it Home and it Won't Run Properly. So, Back it Comes to me. LOL. I Can Not Really Say what, but a Good Guess is that there was a Small Amount of the Varnish that May Not have been Removed with the Soaking and Came Loose and is Restricting the Gas Flow or As I Stated Before, the Carburetor Mixture Screws May Require Setting. From Looking at a Couple of Breakdowns; I see there May be Air Mixture Screws to Set. If Yes, then Use the Portion of the Following Instructions to Set the Air Mixture Screws. ****All the Carburetor Adjustments are the Same for Lawn Mower and Trimmers. There are Several Location for the Air Mixture Screws. The Idle Air Mixture Screws are Usually Located at the Top of the Carburetor Bowl and the Top of the Carburetor Body. If the Main Air and Idle Air Mixture Screws are Side by Side on the Side of the Carburetor, then the Idle Air is the Farthest from the Engine. The Main Jet Air Mixture Screw is Located in the Bottom of the Carburetor Bowl or Beside the Idle Air Screw on the Side of the Carburetor Body. Some of the Older Model Carburetors have the Main Jet Mixture Screw Straight in from the Top of the Carburetor Body (this is Rare anymore). If you have Cleaned the Carburetor (Disassembled and Soaked Overnight in Carburetor Cleaner (I Use Gunk). Then Blow Out the Passages with Compressed Air and Install a New Kit if Required. Now Setting the Air Mixture Screws:  ****Turn the Idle Air and Main Air Mixture Screws In Until SNUG **Do Not Jam** Then Reverse Both Screws 1 1/2 Turns. Holding the Throttle Full Open, Start the Engine. Turn the Main Air Mixture Screw Clockwise Until Proper Revs are Obtained. Occasionally you May have to Turn this Counter Clockwise to Achieve the Proper Revs. Now Allow the Engine to Idle. Set the Engine Idle Screw (Not Idle Air) so the Engine will Stay Running if Required. Now Set the Idle Air Mixture Screw so there is No Hesitation when Throttling from Idle to Full Throttle. Reset the Engine Idle if Required.**** If This Carburetor has a Single Air Adjustment. Use the Section Above that Pertains to Full Throttle RPM Air Mixture Screw and then Adjust the Screw if Required to Eleminate Any Hesitation when Throttling from Idle to Full Throttle. If you Hit a Snag or this Does Not Correct the Problem,  I am Here if You Require More Assistance. Hope this Helps. Let me Know What Happens, Please. May the All Mighty Bless You and Yours. Thanks.

Good Luck

Respectfully

John

PS: I am Allowed to Answer 10 Questions a Day. If you See I am Maxxed Out, then Try Submitting your Question at or Just After 8pm EST (US). My New Day Starts then. Thanks.

Respectfully

John