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How to Replace Serpentine Belt 2003-08 Mazda 6
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Tools used
Serpentine Belt Tensioner Tool
1. Removing the Serpentine Belt
Familiarize yourself with the route of the serpentine belt
Insert the serpentine belt removal tool into the tensioner
Turn the tensioner clockwise to loosen the belt
Pull the belt off the nearest pulley
Release the tensioner
Pull the belt off by hand
2. Reinstalling the Serpentine Belt
Loop the belt around the crank pulley
Bring it around the A/C Pulley
Bring it around the water pump
Bring it under the mount
Bring it around the belt tensioner
Pull the belt over the alternator
Pull the tensioner clockwise with the serpentine belt tool
Pull the belt over the water pump pulley
Release the tensioner
Hi, I'm Mike from 1A Auto. We've been selling parts for over 30 years.
Hi, everyone. Sue here at 1A Auto, and today we're putting a serp belt/drive belt on an 07 Mazda6 Sedan with a 2.3 liter in it. So if you need any parts for your car, click on the link below and head on over to 1aauto.com.
Open the hood, the hood release is right here by the driver's knee kick panel, and just pull on it.
Safety lock is in the center, I'm just going to put my finger in there and turn it towards the driver's seat. Lift her up, then you have the hood prop, the indicator's with the arrow. And you just put the hood prop right in.
So I've put the serp belt tool on the tensioner, which is located right below the alternator on the pulley system. It is a 15-millimeter socket or wrench. You're going to push down or make it go counterclockwise in order to loosen the tensioner up, so we can take the belt off.
Now the serp belt tool will come up, and the belt's off.
To start with, we have the diagram, the serp belt diagram, and we're going to follow it. Put the belt on the crank first, and then around the A/C pulley. And I'm going to go around the water pump pulley, because I definitely want it on the tensioner. And put it together from the top over here, so then the belt runs underneath that mount, goes down on the tensioner and up on the alternator.
Okay, now with the tool I'm going to push the tensioner down and slide it over the water pump pulley. Once we get the belt on, take the pulley off.
Thanks for watching. Visit us at 1aauto.com for quality auto parts, fast and free shipping, and the best customer service in the industry.
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