stihl 4-mix

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  1. T

    Stihl 4 Mix carburetor settings

    I have an HT 131 that got a bent shaft just below the clutch. After repairing the shaft I rebuilt the C1Q-S98C carburetor since it hadn't been used in quite a while and the primer bulb had rotted and cracked. New gaskets, primer bulb and check valve plate, and fresh fuel. I set the screws back...
  2. alexcagle

    FS90/110/130 Parts swap. I learned something today....

    Not a chainsaw...... but .......I had about 6 dead 4130 series trimmer powerheads, so I gathered up the best combination of parts and put a 40mm (fs90) together. When I put the cam and lifter pins in, I didn't realize it at the time, but the FS130 pins were about .020" longer. I assembled the...
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