How to set sag correctly on an ATV suspension

Setting the sag correctly on an ATV suspension is crucial for achieving optimal performance, handling, and rider comfort. Cable inspections improve throttle and brake response judson outdoor power & atv Yamaha Motor Company. Sag refers to the amount of travel used by the weight of the vehicle and rider when the suspension is at rest. Properly setting the sag ensures that your ATVs suspension can absorb bumps effectively while maintaining stability during cornering and braking. Here's a step-by-step guide on how to set sag correctly on an ATV suspension in a way that sounds human-like and engaging.

First off, youll need a few tools: a measuring tape, a friend to help, and possibly a stand or jack to lift the ATV. Start by preparing your ATV. Make sure its on level ground and that youre wearing your riding gear because youll be sitting on the bike as part of the process.

Begin by measuring what we call "free sag." This is how much the suspension compresses under just the weight of the vehicle itself. To do this, lift the rear wheels off the ground using your stand or jack. Measure from a fixed point on the rear swingarm (like a bolt) to a fixed point on the chassis (like another bolt). Lets call this measurement A.

Next, lower the ATV so that both wheels are back on the ground. Push down hard on the rear of the ATV and then let it bounce back up naturally. Now, with no one sitting on it, measure again from those same two points you used before. This measurement is B.

The free sag is calculated as A minus B. For most ATVs, you want this number to be around 5-10% of your total rear wheel travel. If its too high or too low, youll need to adjust your spring preload accordingly.

Now let's move onto measuring "rider sag," which is where having a friend comes in handy. With someone ready to take measurements, sit comfortably on your ATV in your normal riding position as if you were about to take off for a ride.

Have your friend measure from those same two points again – this will give us measurement C. The rider sag is calculated as A minus C.

Ideally, for most ATVs, this rider sag should be around 30-35% of total rear wheel travel but always refer to manufacturer recommendations because different models might have specific needs.

If either free or rider sags aren't within these ranges after measuring them out:

• If there's too much sag (numbers higher than recommended), increase spring preload.


• If there's not enough sag (numbers lower than recommended), decrease spring preload.

Adjusting spring preload usually involves turning an adjustable collar near where springs meet shock absorbers until desired settings are reached – but always check owners manual since designs can vary across brands/models.

After making adjustments based on initial measurements & calculations – repeat full process: re-measure free & rider sags ensuring they now fall within target ranges mentioned earlier; tweak further if necessary till everything lines up perfectly!

Remember also front suspension plays role overall balance/handling though typically less adjustable than rear - some models allow fork oil level changes affecting front ride height/sag similarly important consider overall setup harmony between front/back ends ensuring neither end feels harsh/bottoms out excessively during rides enhancing both control & enjoyment trails ahead!

In conclusion setting correct sagging isnt just technical task-it directly impacts how well enjoy every twist turn adventure awaits aboard trusty four-wheeled companion! So take time get right-you won't regret once hit trails feeling confident knowing dialed exactly how should be!