Can I stretch a serpentine belt?

But stretching the belt with the right tools is often the only way stretch belts can be installed. Stretch belts can take loads off of the main accessory belt drive, allow for better packaging and solve NVH problems that can occur with a longer serpentine belt.

What is a stretch belt Automotive?

Stretch belts are designed to stretch over one of the pulleys during installation, usually the crank or the largest pulley. Some applications will require special tools to hold the belt on a pulley, like for the Subaru A/C compressor pulley.

What tools do you need to put on a serpentine belt?

Tools/Supplies Needed:
ratchet and socket set.torque wrench.new replacement belt.new tensioner.new pulley.wrench set.jack and axle stands or ramps.

Which way do you loosen a tensioner pulley?

If equipped with a tensioner screw, back off the tensioner screw. Then, push the alternator toward the other pulleys, loosening the belt. To loosen an NAI tensioner, loosen the locking nut or bolt, then back off the tensioner screw. Push the pulley toward the other pulleys or accessories, loosening the belt.

Can you reuse AC stretch belt?

Some manufacturers like GM or Mazda do not recommend giving a second chance to the belt once it has been taken off. On the other hand, Chrysler and Ford say the belt can be reused if there are no problems found with the belt. Dismounting is pretty easy. Ford recommends using a simple tool, a nylon belt.

How do you stretch a V-belt with a pulley?

How to Stretch a V-Belt
Power down the system you’re working with. Remove any part of the system that is blocking you from accessing the V-belt. Slip your fingers or another object on the underside of the belt. Pull the stretched belt away from the system to remove it. Stretch out the new V-belt with your hands.

Can you stretch a drive belt?

Stretch belts can take loads off of the main accessory belt drive, allow for better packaging and solve NVH problems that can occur with a longer serpentine belt. Less belt means less tension with fewer noise and vibration problems.