Question about Husqvarna "Chain Saw - 16" Bar, 3 Hp

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Husqvarna 435 wot run at full speed runs at idle fine and looks like u need a special tool for the high low carb adustment

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  • dudewatson80 Feb 20, 2009

    i got pretty much the same problem. it was running high speeds but after a bit it would flop out on me. any luck?

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On that model the low adjustment may be factory set, and the adjustment screw is replaced with a roll pin. The high adjustment has a cover on it that can be prised free revealing the screw beneath. Turn screw all the way in (clockwise) GENTLY dont overtighten only to when you feel slight resistance on the screw. then back out 1 1/2 turns. This is the base setting. Turn at 1/8th turn either way until good high speed rev is obtained, but no further in than 1 1/4 turns out, or you will run the saw lean and cause damage. Check and replace your plug if fouled at all.

Posted on Feb 26, 2009

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