ratchet<\/a>\u201d), causing thumping or slippage, and in severe cases, the track can derail.<\/p>\nIn short, correct tension extends track life and keeps your sled on top of its performance. All manufacturers stress proper tension.<\/p>\n
For example, Polaris warns that insufficient tension causes \u201cratcheting, hesitation, and excessive wear\u201d. Checking tension is especially important on new or recently repaired tracks, which stretch during break-in.<\/p>\n
Track tension is also linked to track alignment<\/strong>. An off-center track wears unevenly and may throw off tension. Always check alignment after adjusting track tension.<\/p>\n
\n<\/span>Snowmobile Track Tension Tools<\/span><\/h2>\n<\/span>1. Wrenches \/ Sockets<\/strong><\/span><\/h4>\n![\"wrenches](\"https:\/\/www.fodsports.com\/blog\/wp-content\/uploads\/wrenches-to-adjust-snowmobile-track-tension.jpg\")
wrenches<\/p><\/div>\n
\n- Most sleds use metric sizes<\/strong>.<\/li>\n
- Common tools include:\n
\n- 15 mm<\/strong> for Polaris<\/li>\n
- 17 mm<\/strong> for Ski-Doo<\/li>\n
- Sometimes 10 mm<\/strong> (Ski-Doo) or 14 mm<\/strong> for other models<\/li>\n<\/ul>\n<\/li>\n
- A ratchet with extension<\/strong> helps reach tight spots.<\/li>\n
- Use a breaker bar<\/strong> if the bolts are stuck.<\/li>\n<\/ul>\n
<\/span>2. Track Tension Gauge or Weight<\/strong><\/span><\/h4>\n![\"track](\"https:\/\/www.fodsports.com\/blog\/wp-content\/uploads\/track-tension-gauge.jpg\")
track tension gauge<\/p><\/div>\n
\n- A spring tensiometer<\/strong> is ideal for measuring track sag.<\/li>\n
- Alternatively, hang a known 10 lb (4.5 kg) weight<\/strong> about 16\u2033 (40 cm)<\/strong> ahead of the rear axle (per Polaris spec).<\/li>\n
- Ski-Doo often recommends using a track gauge<\/strong> instead.<\/li>\n
- The key is applying a consistent downward force<\/strong> on the track.<\/li>\n<\/ul>\n
<\/span>3. Snowmobile Lift or Stand<\/strong><\/span><\/h4>\n![\"snowmobile](\"https:\/\/www.fodsports.com\/blog\/wp-content\/uploads\/snowmobile-lift-tool.jpg\")
lift the snowmobile<\/p><\/div>\n
\n- The rear end of the sled must be elevated<\/strong> so the track hangs free.<\/li>\n
- Use a center stand<\/strong>, a removable lift stand<\/strong>, or a snowmobile service jack<\/strong>.<\/li>\n
- Make sure it\u2019s stable and locked<\/strong> before you start working.<\/li>\n<\/ul>\n
<\/span>4. Flat-Head Screwdriver<\/strong><\/span><\/h4>\n![\"screwdriver](\"https:\/\/www.fodsports.com\/blog\/wp-content\/uploads\/flat-head-screwdriver-to-adjust-snowmobile-track-tension.jpg\")
screwdriver<\/p><\/div>\n
\n- Many models (e.g., Ski-Doo, Lynx) have plastic caps<\/strong> over the rear idler wheel bolts.<\/li>\n
- A flat screwdriver<\/strong> or trim tool<\/strong> removes these caps for access.<\/li>\n<\/ul>\n
<\/span>5. Torque Wrench<\/strong><\/span><\/h4>\n![\"torque](\"https:\/\/www.fodsports.com\/blog\/wp-content\/uploads\/torque-wrench-to-adjust-your-snowmobile-track-tension.jpg\")
torque wrench<\/p><\/div>\n
\n- Use this to retighten the idler axle<\/strong> to the manufacturer\u2019s spec.<\/li>\n
- For example, Polaris specifies about 35 ft-lb (47 N\u00b7m)<\/strong> for the idler bolt.<\/li>\n<\/ul>\n
<\/span>6. Tape Measure<\/span><\/h4>\n![\"tape](\"https:\/\/www.fodsports.com\/blog\/wp-content\/uploads\/tape-measure-to-adjust-your-snowmobile-track-tension.jpg\")
tape measure<\/p><\/div>\n
A tape measure is essential for checking track deflection.<\/p>\n
\n- After applying the weight or tension gauge, measure the vertical distance between the bottom of the track and the slide rail.<\/li>\n
- Use one with both inch and centimeter markings for accuracy.<\/li>\n
- Measure from the correct spot \u2014 usually about 16\u2033 (40 cm) ahead of the rear axle.<\/li>\n<\/ul>\n
<\/span>7. Safety Gear<\/strong><\/span><\/h4>\n\n- Wear safety glasses<\/strong> and gloves<\/strong> (Polaris recommends nitrile).<\/li>\n
- Keep loose clothing and hair<\/strong> away from moving parts and the track.<\/li>\n<\/ul>\n
\n<\/span>Safety Precautions<\/span><\/h2>\nSafety first: Always follow these precautions before and during the adjustment process:<\/p>\n
\n- Park on a level surface with the parking brake on. Chock the front skis if needed. Ensure the machine is stable before lifting.<\/li>\n
- Remove the tether cord and key; engine off. This prevents accidental starting. Never adjust the track with the engine running, except briefly when checking alignment.<\/li>\n
- Run the engine to warm up the track first. Tension should be checked on a warm, pliable track. A few minutes of idle\/warm-up is usually enough.<\/li>\n
- Do not stand behind or near the track when it\u2019s spinning. Always assume the track could move. Never stand behind or near a rotating track\u2014 debris could be projected<\/em>.<\/li>\n
- Work in a well-ventilated area. If you run the engine to spin the track, avoid enclosed spaces, as carbon monoxide can build up quickly and is extremely dangerous.<\/li>\n
- Clear the track and suspension of debris. Snow, ice, or sticks jammed in the track can affect the track tension readings and alignment. Brush away buildup before measuring.<\/li>\n
- Lift the sled securely. If using a jack or lift stand, lock it in position. Never rely on a single jack alone; use stands on both sides if possible.<\/li>\n<\/ol>\n
With tools and safety gear ready, you\u2019re set to adjust the track tension systematically.<\/p>\n
\n<\/span>Step-by-Step Adjustment Guide<\/span><\/h2>\n