Timing Belt Removal

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Zippy
Posts: 585
Joined: Mon May 25, 2009 10:06 pm
Your car is a: 1978 Fiat
Location: Real Close to Milton, WA

Timing Belt Removal

Post by Zippy »

My engine has the spring loaded tensioner on the timing belt. How do I release the tension in order to get the belt off? I found lots of reference to removing it but not how to get the tension off. Seems silly that I can't figure this out.

Thanks,

Al
1978 Spider
ventura ace

Re: Timing Belt Removal

Post by ventura ace »

Use a crowbar or large screwdrive to pry against the toothed side of the belt that wraps around the bearing. Push the bearing as far as it will travel, then lock down the bolt to hold it in place.

Alvon
User avatar
Zippy
Posts: 585
Joined: Mon May 25, 2009 10:06 pm
Your car is a: 1978 Fiat
Location: Real Close to Milton, WA

Re: Timing Belt Removal

Post by Zippy »

Thanks, but I must be dense, I don't get it. There is no bolt that will tighten and hold the tensioner back. I will try the the crowbar and try getting the belt off before I let the tension back on.

Thanks again,

Al
1978 Spider
User avatar
Zippy
Posts: 585
Joined: Mon May 25, 2009 10:06 pm
Your car is a: 1978 Fiat
Location: Real Close to Milton, WA

Re: Timing Belt Removal

Post by Zippy »

Okay, got it. You have to loosen the bearing nut first. Doh!
1978 Spider
ventura ace

Re: Timing Belt Removal

Post by ventura ace »

You'll need to loosen 2 nuts: 1) the nut that the tensioner bracket pivots on, and 2) The nut in the center of the bearing.

Likewise, you'll need to tighten them to hold the tensioner away from the belt, and you need to tighten them again as part of the belt installation sequence. A workshop manual or owners manual is a good investment for these cars. It gives a good description of the maintenance needed to keep them running.

Alvon
User avatar
Zippy
Posts: 585
Joined: Mon May 25, 2009 10:06 pm
Your car is a: 1978 Fiat
Location: Real Close to Milton, WA

Re: Timing Belt Removal

Post by Zippy »

Thanks, I wrote that down on the list of things to remember when I put it back together.
I appreciate your help.
Al
1978 Spider
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