The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

2G How to tighten alternator belt?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

dbdh95et

15+ Year Contributor
58
0
Nov 30, 2004
San Diego,, California
Alot of DSM owners are having this loud squeek noise coming from the engine bay, and I already know that is the alternantor belt, but can someone teach this new DSMer how to TIGHTEN UP THE ALTERNATOR BELT PLEASE!! SOME STEPS AND PICS WILL BE HIGHLY APPRECIATE IT!!!

:talon: :thumb:
 
on your alternator bracket it has a tensioner and a slide things CHECK your belt mine was almost in two. After I replaced the alternator I just went and had someone tighten it for me it was alot easier. :thumb:
 
First of all, dude, calm down. :p

Next, open up the hood and look down at the alternator. Like Blueblotch said, there is a very long bolt protruding toward the front of the car; that's the tensioner bolt. Take a 12mm wrench, loosen the lock bolt slightly that's holding the tensioner bolt in place (not absolutely required but makes tightening the tensioner bolt a little easier), and then tighten the tensioner bolt as required. It can be a little hard to get to, so be patient.
 
doug said:
First of all, dude, calm down. :p

Next, open up the hood and look down at the alternator. Like Blueblotch said, there is a very long bolt protruding toward the front of the car; that's the tensioner bolt. Take a 12mm wrench, loosen the lock bolt slightly that's holding the tensioner bolt in place (not absolutely required but makes tightening the tensioner bolt a little easier), and then tighten the tensioner bolt as required. It can be a little hard to get to, so be patient.

the only thing I would definatly change about this is to for sure loosen the 12mm bolt that he called the lock bolt, its what actually holds the alternator in place and if you don't loosen that you'll end up having it not be as tight and slip later.

loosen the lock bolt tighten down the screw bolt to where you have a tight belt and then retighten the lock bolt :thumb:

a lot of times belts will get oil on them or just get old and squeek a lot more then newer belts, a new belt is around 5 bucks and if you're going ot be there already its cake to replace. some belt dressing is also a good thing to spray on the belt and the pulleys if there is any oil on them.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • Wanted 1g 1991 Black Cherry Eagle Talon
    5-speed
    • bamatalon
    • Updated:
    • Expires
  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
  • Wanted WTB 2g half rad
    ISO of a 2g koyo half rad or something equivalent.
    • Michael Wucher
    • Updated:
    • Expires
  • For sale Coilover Springs
    Used pair of Eibach coilover springs from an old set of Ground Control coilovers. 2.5" inner...
    • RamenPride
    • Updated:
    • Expires
Back
Top