The 3.8 liter V-6 engine was utilized in Ford Mustangs from 1983 to 2004. The 3.8 liter engine offered an intermediate possibility for many who wished to have extra energy than the normal 4-cylinder engine however without having for all the energy of the out there V-8. After 1993, the 4-cylinder engine was dropped from the Mustang line and the 3.8 liter V-6 turned the new normal Mustang engine. The serpentine belt in your 3.8 liter Mustang drives the alternator, air conditioner, power steering, and the water pump. Conserving your belt in good situation and changing it when wanted will insure you’ll not be stranded by a damaged belt in the future.
Ford Mustang Install the Serpentine Belt Instructions
Open the hood. Find the serpentine belt-routing sticker affixed to the radiator cross-member forward of the engine fan. Make a remark of how your belt is routed in case your sticker is lacking. Play shut consideration as to if the front (clean) or the again (ribbed) aspect of the belt rides on every pulley in the engine bay, as this can quicken the set up of the new belt.
Find the serpentine-belt tensioner at the high of the engine, which has a black pulley run by the serpentine belt and is mounted to a forged-aluminum base. Insert the drive finish of a 1/2-inch ratchet wrench or breaker bar into the sq. gap on the forged-aluminum base of the belt tensioner. Rotate the wrench or breaker bar deal with in a counterclockwise route to launch the belt rigidity. Watch out, as the tensioner is underneath nice spring stress.
Slip the belt off the loafer pulley, which is at the prime-heart of the engine. Slowly let the spring stress increase the ratchet or breaker-bar deal with. Don’t let go of the deal with shortly, as it’ll snap again. Remove the ratchet or breaker bar as soon as the rigidity has been launched. Slip the belt off the remaining pulleys and work it up and out of the engine bay.
Slip a brand new belt over all of the pulleys by utilizing the belt-routing sticker or the notes you made earlier. Depart the belt off the loafer pulley at the high of the engine. Launch the belt pressure by inserting the ratchet or breaker bar into the tensioner and rotating the deal with counterclockwise. Slip the belt over the loafer pulley whereas holding the deal with down. Launch the deal with slowly till the belt is beneath pressure. Remove the ratchet or breaker bar and shut the hood.
[source ehow.com]
