Toro OEM 117-9100 Choke Knob – Power Clear & CCR Snowblower Replace a cracked or missing choke knob on your Toro single-stage snowblower with this genuine Toro OEM 117-9100 Choke Knob. Designed for proper fit and smooth choke operation, this knob helps ensure easy cold starting and reliable engine performance in winter conditions. Product Details OEM Part Number: 117-9100, 117 9100, 1179100 Part Name: Knob – Choke Application: Engine choke control on Select Toro Single-Stage 400, 600, 700 Series Power Clear & 600 Series Quick Clear snow blower Models (Models with Fully Enclose Engine Shrouds) Equipment Type: Snowblower / Snowthrower Genuine Toro OEM: Proper fit, durability, and operation vs. aftermarket knobs Fits These Toro Models Verify your model and serial number from the tag on the unit before ordering. 38451, 38452, 38453, 38454, 38458, 38459, 38563, 38564, 38567, 38568, 38569, 38588, 38589, 38741, 38742, 38743, 38744, 38751 Related / Frequently Used Parts Choke lever or choke shaft Choke linkage rod and retaining clips Choke cable (if equipped) Carburetor gasket kit Air filter Spark plug Fuel filter Fuel stabilizer Installation Tips Disconnect the spark plug wire before working near the engine. Remove the old knob by pulling it straight off the choke shaft. Align the keyed section of the new knob with the choke shaft. Push firmly until fully seated; make sure it points correctly at the choke indicators. Cycle the knob between ON/OFF to ensure smooth movement. Reconnect the spark plug wire and check for proper choke operation during startup. Need Help? Contact us with your Toro model and serial number and Hilly Ridge will verify the correct part before you order.