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bldgsuper (Adjust idle speed on Poulan Pro chainsaw)

bldgsuper's Avatar

Join Date: Apr 2011
Posts: 1

04-07-11, 07:42 AM   #1  
help with Poulan chainsaw

I have a Poulan Pro chainsaw PP4620AVX and need to adjust the idle speed, the screws are stacked and I cannot see the letters, L & H, does anyone know which is which?

Last edited by bldgsuper; 04-07-11 at 08:34 AM. Reason: help with Poulan chainsaw
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cheese's Avatar
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Join Date: Jul 2001
Posts: 16,567

04-08-11, 07:51 PM   #2  
The idle screw is separate from those 2 screws. If you want to adjust the fuel mixture, the low speed screw is the one closest to the engine and the high speed screw is the one closest to the air filter.

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joecaption's Avatar

Join Date: Jan 2011
Posts: 3,963

04-09-11, 06:40 AM   #3  
The idle adjustment is right where the linkage connects from the throttle on the side of the carb. There will be a small spring under a screw. It acts as a stop for the throttle linkage.

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