Replace the tensioner pulley and idler pulley yourself_vehicles, vehicles

Replace the tensioner pulley and idler pulley yourself

September 21, 2024

During the period, the engine is making a “whooshing” sound. Use an iron pipe to listen closely. It is the sound of the tightening wheel. I bought a replacement for the tensioner wheel online and rotated it up, but the result still sounded. It turned out that there was a problem with the tensioner wheel’s base. So Brother Hefeng bought a complete set of tightening wheels, and after replacing them, the sound stopped. My idler pulley also had a little abnormal sound. I also bought it when I bought the tensioner pulley and replaced it, and replaced it with it when I replaced the tensioner pulley. The replacement pulley and the idler pulley of this tensioner are of the same size and can be replaced with each other.
????????? If you buy premium wheels, you must buy original ones. Several riders in the group bought so-called brand wheels, which rang again after a while. In the end, they still bought original ones for replacement, and they did not ring for a year or two. The original tensioner and idler gears use NSK bearings. Everyone can pry open the cover and take a look. The original tensioner wheels have a Ford logo.
???????????? Changing the tensioner wheel is very simple. There is a square hole on the tensioner wheel. Insert a square wrench in it, loosen it, remove the belt, and then use a 13-wrench to loosen the screws on it. You can remove the tensioner wheel. The idler pulley is easier to remove after loosening the belt, so tighten a screw.

Buy replacement pulleys and idler pulleys for tensioner pulleys

Take a picture of the assembly sequence of the belt and refer to it when installing the belt later

Broken tensioner

Insert a wrench into the square hole of the tensioner wheel, loosen the belt, and remove the belt

Replacement wheel for original tensioner wheel

The original bearings are NSK

Replace the replacement wheel with the tensioner wheel,

I replaced the replacement wheel with the tensioner wheel. Unfortunately, it still sounded when I installed it. The base was broken, so I had to buy a new set of tensioner wheels.