Snowblower auger not engaging

If the impeller inside of your snow blower will rotate, but neither of the augers will, it is possible that the shear pins that connect the augers to the driveshaft are broken.

A broken shear pin is the most common reason the snowblower auger won't turn properly so replace any broken shear pins. Worn or loose belts also prevent the snowblower auger from spinning. Check and adjust the belts and replace any broken or worn belts when you see the snowblower auger not turning. Check the auger drive cable and adjust it if loose or replace the cable if it's broken. Examine and replace the auger if it's damaged and won't spin. Replace the gear case if it won't spin the auger. Our video on how to troubleshoot problems with the auger also can help you determine why your snowblower auger isn't turning.

Snowblower auger not engaging

The part s or condition s listed below for the symptom Snowblower auger not turning are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page. The cogged belt makes the connection between the engine and the gearbox. Inspect the cogged belt to determine if it is broken or worn out, and ensure that the belt is properly adjusted. If the belt is broken or worn out, replace it. The V-belt makes the connection between the engine and the gearbox. Inspect the V-belt to determine if it is broken or worn out. If the belt is not broken or worn out, ensure that the belt is properly adjusted, and adjust the belt if necessary. The shear bolt is a metal bolt that slides through the auger axle sleeve, locking the sleeve in place with the auger drive axle. Shear bolts are designed to break in half if the auger hits a rock or chunk of ice to prevent damage to the engine. Inspect the shear bolt to determine if it is broken. If the shear bolt is broken, replace it.

It is very important that you always use the exact shear pin specified by the manufacture. You might also need to replace the entire auger assembly [3] if it has become worn out, so check the whole of the snowblower auger not engaging for wear and tear. These allow the axle to rotate freely.

The auger blades are responsible for throwing snow into the impeller, which in turn will discharge snow out of the chute. To check the auger assembly:. In order to save your drive system from major damage, shear pins are designed to break off if you end up hitting a rock or a large chunk of ice. Determining if the shear pin is the issue is a very simple inspection. Spin the auger blades slowly, looking for the hole where the shear pin should go to determine if the shear pin is missing or damaged. We recommend keeping a few spare shear pins on hand as they are inexpensive and prevent you from having to shovel your driveway if one breaks. The gearbox is an important element that transfers power from the driveshaft to the auger.

When a snowblower auger starts to malfunction, this will cause the entire machine to break down and not perform as required. If the snowblower auger spins when not engaged, this means the shear pins are damaged. To fix the issue, find replacement shear pins, remove the old shear pins, apply grease to the auger, and then screw in the new pins. This process will only take a few minutes as long as the broken pieces are removed properly. You do not want anything wedged in the auger as that will not let it spin.

Snowblower auger not engaging

The snowdrifts have buried the driveway and obliterated any signs of the walkway leading to your front door. While the engine starts just fine, as soon as you confront that first snowdrift, you realize something is amiss: no snow is coming out of the chute. Most snowblowers, or snow throwers as they are sometimes referred to, are classified as either single-stage or dual-stage. Single-stage models use an auger to both collect and throw the snow, working best on snow that is six inches deep or less. Dual-stage snowblowers will use an auger to collect the snow and an impeller to throw it. These models can handle snow as deep as one foot or more depending on the size of the auger housing. A single-stage snowblower will have only one drive pulley attached to the crankshaft. To engage the auger, a spring-loaded idler pulley and belt are used. When the bail arm is engaged, the idler pulley tightens the auger drive belt around the drive pulley causing the auger to rotate.

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If you hear any grinding noises or you can feel the auger jumping teeth, it is a clear indication you have a problem with the gearbox. Shear pins are engineered to break at specific torque limits. Inspect the auger cable to determine if it is broken. We were unable to add your email to our mailing list. If the shear bolt is broken, replace it. How do I tune up my snowblower? Guest Advice. This snowblower repair guide and video explain how to replace the auger drive cable in 15 minutes or less. When the bail arm is engaged, the idler pulley tightens the auger drive belt around the drive pulley causing the auger to rotate. Shear pins fasten the augers to their drive shaft. A single-stage snowblower will have only one drive pulley attached to the crankshaft. Gas Chainsaw. The gearbox is an important element that transfers power from the driveshaft to the auger. Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…. Cart 0.

The auger blades are responsible for throwing snow into the impeller, which in turn will discharge snow out of the chute.

All Departments. Cause 9 Auger Cable. If the cable tension is not set properly, and it is not possible to adjust the cable, replace it. Home Depot Logo. Replace the fuel filter on your snowblower if it's clogged or damaged. One or more of the bearings might have seized. Broken or bent auger blades won't move snow into the impeller and out through the discharge chute. If one or both of the bearings have seized, the auger will have trouble turning. Why does my snowblower stop running after a few seconds? If a bearing has seized, replace the bearing. Now to that troubleshooting. We recommend keeping a few spare shear pins on hand as they are inexpensive and prevent you from having to shovel your driveway if one breaks. Cause 3 Shear Bolt and Nut. You should inspect the belt or belts for any sign of wear or damage and replace with new ones if necessary.