How to replace idler and tension pulley in Ford F-150?
Pro Tip 1 Insert your 1/2″ drive ratchet or belt removal tool into the hole on the tensioner. 2 Rotate it clockwise towards the driver side to release tension. 3 While holding the tool, unhook the belt from a pulley 4 You can now release the tool and use both hands to remove the rest of the belt
How do you reinstall a serpentine belt on a pulley?
Belt Installation Reverse the procedure to reinstall the serpentine belt on the pulley system auto tensioner. Be careful to get the belt on the the other pulleys and aligned properly on all parts of the complicated routing, then apply the tool to allow the belt to be slipped onto the tensioner pulley.
What to do if idler and tension pulleys don’t work?
You’ll want to diagnose the problem before throwing parts at it and wasting money. The first part to rule out is the serpentine belt, to do this apply some belt dressing and then start the truck. If the noise goes away then the belt is the problem not the pulleys. If the sound still persists then you’ll need to check the pulleys.
How to remove idler pulley on Ford Ranger?
The idler pulley needs a 15 mm to remove it, and here it is removed. Also if this is the first time the idler was removed there is a retainer spring on the bolt. You need to remove that spring (#$^@#&* – LOL).
When do you need to replace the idler pulley?
If it doesn’t, you probably need to replace the pulley. If you look at the belt when the car is running at idle, it moves quite smoothly along the system. When there is significant deterioration of pulley hardware, the belt moves from side to side. You will notice that it shakes or wobbles as it moves.
How can I tell if my idler pulley is frozen?
To confirm if your idler pulley is frozen, you have to slip the belt off the pulley. Before you start, make sure the engine is off and the keys are not in the ignition, just to make sure no one attempts to turn on the engine.
What happens to the idler belt when the car is running?
If you look at the belt when the car is running at idle, it moves quite smoothly along the system. When there is significant deterioration of pulley hardware, the belt moves from side to side.
Why does my idler belt make a squealing noise?
Squealing is generally caused by too much, unwanted friction on a surface where things should be moving smoothly.It is heard when the surface of the pulley is worn and is no longer smooth. Movement of the belt is still continuing so it repeatedly rubs on the surface.