Small Engines (Lawn Mowers, etc.): 4 HP tecumseh Ariens snow blower timing, hp blower, moving point
QuestionI acquired an older Ariens 4 HP blower model HS40-55440C from my inlaws. It had no spark. I replaced the points and condenser and changed to fresh fuel. It wants to start but runs only briefly and dies. The problem is that when I removed the points and condenser I removed the entire housing without marking it for timing. The long winded question is... how do I set the timing on this old beast?
Answergoing back to the points..... you will see a lobe on the crankshaft where the points ride off of.
that lobe needs to be directly under the point of where points contact it. once you have it there you set your point opening at 0.020 , by moving point plate one way or other, then tight it up it should be held by 2 screws the one being a sloted hole. thats the one you need to loosen up to move points either way. once you have points set at 20, and back together and everything else is fine, it should start.