How can I tighten the belt on my alternator?
How can I tighten the belt on my alternator?
With the belt tight, bolt the alternator in place to maintain tension. Use a ruler to check to make sure the belt is under the proper amount of tension. Place the ruler along the belt and try to pull the middle of it away from the ruler. If it moves more than a half inch, it’s not tight enough. Loosen the tension on the belt.
How do you remove a belt from an auto tensioner?
Hold the tension from the belt, and slip the belt off the auto tensioner pulley to remove the belt and pulley system. Slowly release the tension to avoid damage or injury, and then remove the tool from the belt auto tensioner.
What’s the best way to tighten a drive belt?
Tightening the Drive Belt with the Alternator Disconnect the battery. Loosen the bolts attaching the alternator to the bracket. Use a piece of wood as a pry bar to increase the tension on the belt. Tighten the alternator bolts in the new location. Check the belt tension. Reconnect the battery.
How do you adjust the angle of an alternator?
Loosen the bolts attaching the alternator to the bracket. Many alternators are bolted to a bracket with a long slotted metal strap that allows you to adjust the angle of the alternator in relation to the engine. By loosening the bolts, you will be able to adjust the alternator’s angle to increase or decrease tension on the drive belt.
How do you tighten the belt on an alternator?
Loosen the nut and bolt, after which you will have to set the alternator against the belt. Now you need to tighten the slider bolt and the tensioner lock bolt. You even need to check the tension in the belt while tightening it. Tighten the bolt until there is about 1/2 inch of slack on the belt.
Why does my alternator belt not go down?
During the measurement of the belt slack, it the belt does not go down ½ inch, you will have to release tension off the tensioner bolt. A tighter belt can even be a result of the belt being smaller than what is required around the alternator.
How big should the belt be on a boat alternator?
As noted, typically a half-inch of play is about right, but check your manual. Snug all bolts and nuts you’ve loosened. Test run the engine with a load, such as a microwave drawing from an inverter or a DC refrigerator with large compressor. Expect the belt to loosen some with running.
Tighten the bolt until there is about 1/2 inch of slack on the belt. This measurement can be done using a small ruler placed above the belt. Another option is to use a drive belt tension gauge to get accurate readings about the play on the belt.
