When should V belt tension be checked after the initial run in?
These tools can be used to make a tension check on newly installed V-belts after they have been run-in for 24 to 48 hours. After the break-in period, belt tension should be checked every 3 to 6 months.
What happens if your belt tension is low?
Most were at 7%- 50% of correct tension. Rolling or prying a belt on a drive gives one of two results, both lead to shortened belt life. Rolling causes low belt tension resulting in low belt life due to slip and heat build up. Prying a belt damages cables in the belt, leading to early belt failure.
What should the tension be on a V belt?
Trouble is, tension in a V-belt system usually decreases during routine use. Belt tension is still a critical component, but average tension in a V configured belt can be 30% more than that of a comparable synchronous belt.
When to re-tension a synchronous belt drive?
And once the proper tension is determined and applied, synchronous belts rarely need re-tensioning. But improper tension in a synchronous belt drive system — either too low or too high — can lead to poor meshing between the belt and pulleys, belt ratcheting, or even reduced load and acceleration capability.
What happens if you ignore the timing belt light?
If yoy continue to ignore the light, the timing belt will eventually fail, which will likely result in severe motor damage. Best not to take chances, get it replaced ASAP.
Why does the belt light come on after 100 hours?
Adjust the belt and flip switch to the “ON” position (a loose belt flips it to off). However, the belt light may stay on after flipping the switch back to “ON”, or it may have come on automatically at 100 hours to get you to return the machine to the dealer for inspection even though the belt switch is not tripped.
What should I do if my belt tension is wrong?
When the tension is correct, tighten the adjusting strap bolts and the pivot bolt. Some cars have an idler-wheel pulley which presses on the belt. If yours does, turn the screw adjuster to move the wheel and alter the belt tension. This is often simpler than moving the generator.
What’s the best way to tighten a drive belt?
To slacken the belt, loosen the pivot bolts so that the generator is just movable by hand. Move the generator towards the engine a little at a time while feeling the tension on the belt with your other hand. When the tension is correct, tighten the adjusting strap bolts and the pivot bolt.
How do you check the tightness of a belt?
Check the tension by twisting the belt and measure the twist margin. If the tightness of the belt is right, tighten the screw in place to assert the firmness. Put the cover of the pulley back in place.