Snowblowers are effective tools for saving your back from the strain of shoveling snow. A Sno Tek snowblower review highlights its powerful two-stage blower, capable of tackling heavy ice and snow.
However, like any other machinery, proper maintenance is essential for the snowblower to function smoothly and start without issues. If you encounter any problems, consult the manual for troubleshooting guidance.
Snowblowers typically have filters, valves, gas tanks, carburetors, fuel lines, and switches. Prior to troubleshooting, thoroughly inspect these components. If the snowblower still fails to start, refer to the tips below.
Check and Adjust the Position of Switches and Valves for Proper Functioning
Proper positioning of switches is crucial for starting a snowblower. Ensure that all switches, buttons, and valves are correctly positioned. Set the throttle to ‘high’, the fuel shutoff valve to ‘open’, the choke to ‘full’, and the run switch to the on position. Follow the manufacturer’s specifications to ensure the snowblower starts smoothly and efficiently.
Properly Dispose of Old Gas for Optimal Snowblower Performance
If left untreated, the gas in a snowblower can create a sticky residue, causing starting difficulties. To resolve this, use a siphon to remove the old gas and replace it with fresh fuel. This will help ensure smooth operation and easy starting of the machine.
Preserve Your Snowblower’s Fuel with a Fuel Stabilizer
If excessive gas residue is causing issues, simply refilling with fresh fuel may not be sufficient. In such cases, using a fuel stabilizer is recommended to dissolve the residue. Follow the instructions on the stabilizer bottle and add it to the gas tank.
Then, continuously crank and pull the starter cord to allow the stabilizer to circulate in the carburetor. If the problem persists, give it a couple of hours for the stabilizer to dissolve the residue effectively.
Properly Prime the Snowblower Engine
Starting the engine in cold weather can be challenging, as it requires an ample fuel supply. To overcome this, prime the engine by pressing the small rubber or silicone bulb, known as a primer bulb, three to five times. This action will push a small amount of fuel into the carburetor, aiding in ignition. Additionally, keep in mind that starting the snowblower after months of inactivity may require some extra effort.
Revive the Spark Plugs for Optimal Performance
To ensure optimal performance of your Sno Tek snowblower, it is essential to have fresh fuel, sufficient engine compression, and a spark to ignite the fuel. If you encounter difficulties starting the machine, it is likely due to dirty spark plugs. Clean or replace the spark plugs to resolve the issue.
The threaded ends of spark plugs can accumulate carbon deposits over time, hindering proper ignition. Use a wire brush to clean the electrodes and restore their functionality. However, if the snowblower still fails to start even after cleaning, inspect the porcelain sleeves for cracks. If any cracks are present, it is necessary to replace the spark plugs.
Addressing Fuel Line Issues for Proper Functioning
Fuel-line damage is a common issue that can prevent your Sno Tek snowblower from starting. Over time, the fuel line can become hardened and develop cracks or leaks at the connections. If you notice any fuel leakages or suspect damage to the fuel line, it is important to replace it. A damaged fuel line will hinder the proper flow of fuel and prevent the snowblower from starting.
Cleaning the Carburetor for Optimal Performance
If your Sno Tek snowblower is experiencing startup issues, a clogged carburetor could be the culprit. The carburetor is responsible for mixing air and fuel for combustion, and when it becomes blocked, it hinders ignition.
To resolve this issue, thoroughly clean the carburetor by removing the air filter and its cover. You can use a carburetor cleaner to effectively remove any built-up residue on the air valve. Once the carburetor is clean, replace the air filter and attempt to start the snowblower again.
Inspecting and Addressing Flywheel Key Issues
A potential issue with a snowblower is the flywheel key, a small metal piece that fits in the crankshaft. If the flywheel key comes into contact with a hard object, it can break in half, causing the snowblower to suddenly stop.
Similar to how a circuit breaks during high voltage to protect the appliance, the flywheel key breaks to prevent damage to the engine. To address this problem, remove the flywheel key and thoroughly inspect it. If necessary, repair or replace the key to ensure proper functioning of the snowblower.
Inspecting the Ignition Coil for Proper Functioning
Inspect the ignition coil for any potential defects using an ignition coil tester, especially if the spark plugs are in good condition. If the ignition coil shows signs of damage or malfunction, it is advisable to replace the wire. This will help ensure smooth and easy starting of your Snotek snowblower.
Ensuring a Reliable Recoil Starter Mechanism
If the recoil spring of your snowblower breaks, it can cause issues with the starter rope and pulley, resulting in difficulty starting the machine. In such cases, it is necessary to replace the broken spring. You can choose to replace individual springs or opt for replacing the entire assembly for long-term smooth operation of the snowblower.
Using the Correct Fuel for Optimal Performance
To ensure proper functioning of your snowblower, it’s crucial to use the correct fuel mixture for two-cycle engines. If the oil-to-gas ratio is incorrect, the engine may not start.
To troubleshoot this issue, use a minimum of 87 octane gas with no more than 10% ethanol content. It’s important to use fresh fuel and remove any stale fuel using a siphon. If needed, you can also add a small amount of starter fluid to facilitate the starting process, but exercise caution when doing so.
Snowblowers may experience starting issues, but they can often be resolved with simple and affordable methods. Regular maintenance is key to avoiding such problems with gas engines.
When starting a snowblower after a long break, be patient and persistent while ensuring all switches are properly connected. Cleaning the carburetor, fuel line, and filter can also help resolve starting issues. With these steps taken, your snowblower should start up smoothly and quickly.