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#218009 - 02/16/06 01:18 PM Seat belt stitching
GregK Offline
Member

Registered: 09/20/02
Posts: 812
Loc: Winnipeg, Manitoba
Perhaps a touchy subject, but here goes....

I am doing the reupholstering of the interior next week. Part of the process is replacing the seat belt webbing. I have the new webbing (a perfect color match too). The big questions:

- What type and weight of thread should I be using?

- Is it safe to simply duplicate the existing stitch pattern on the belts?

- Is there anything else I should be aware of?
_________________________
1987 Monte Carlo SS
White, Saddle, red stripes. All original. Factory ordered bucket seats with column shift (RPO verified!)
http://www.ssmonte.com/

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#218010 - 02/16/06 01:41 PM Re: Seat belt stitching
85_SS Offline
Moderator
10+ Year

Member

Registered: 07/24/00
Posts: 15038
Loc: Ontario, Canada
Would the manufacturer/dealer of the webbing perhaps be able to help you?
_________________________

1985 Chevrolet Monte Carlo SS
5.7 LITRE / TES Headers / SShaker Hood / WC T-5 5-Speed
1970 Pontiac GTO
Orbit Orange Judge Re-creation / YZ RAIII 400 / M21 4-Speed

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#218011 - 02/16/06 10:38 PM Re: Seat belt stitching
nitelite Offline
Member

Registered: 12/31/05
Posts: 562
Loc: Tampa, FL
Greg, where did you get your new belts?
I have asked my uphosterer what they would do if someone's belts deteriorated, or needed to be replaced after an accident, etc.
He said that he can get black belts, and then they dye them. Yours came the correct color from where?
To answer your question, I would ask a reputable upholsterer.
_________________________
Scott - '85 SS, t-tops, grey bucket/console, all power, posi, and currently in midst of frame-off rebuild.

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#218012 - 02/17/06 05:54 AM Re: Seat belt stitching
GregK Offline
Member

Registered: 09/20/02
Posts: 812
Loc: Winnipeg, Manitoba
_________________________
1987 Monte Carlo SS
White, Saddle, red stripes. All original. Factory ordered bucket seats with column shift (RPO verified!)
http://www.ssmonte.com/

Top
#218013 - 02/17/06 09:04 AM Re: Seat belt stitching
upflying Offline
10+ Year
Member

Registered: 03/07/00
Posts: 4190
Loc: Reno, NV
Keep in mind that doing non-original seatbelt webbing stitching may put the person doing the stitching at risk for civil liability. That person might get sued if the seat belt fails in a collision.
You are right, this is a touchy subject. Only use original seat belts that are unaltered.
_________________________
86 MCSS Notchback coupe, stock, silver with maroon bench interior


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#218014 - 02/17/06 10:00 AM Re: Seat belt stitching
GregK Offline
Member

Registered: 09/20/02
Posts: 812
Loc: Winnipeg, Manitoba
Quote:
Originally posted by upflying:
Keep in mind that doing non-original seatbelt webbing stitching may put the person doing the stitching at risk for civil liability. That person might get sued if the seat belt fails in a collision.
You are right, this is a touchy subject. Only use original seat belts that are unaltered.
I have some different thoughts on this though. There are research articles available that prove seat belts weaken over time due to exposure to UV rays, heat etc. There are also some belts out there where the stitching is half worn through just because of the design of the belt. Anyway, let's be honest here, when a vehicle is safety inspected the belts are either given a quick visual inspection or not looked at in any way.

Having said all of that, I will at the very least duplicate the stitching of the factory belts and will likely add more than the factory has. I am using brand new material, not sun faded or weather weakened. I looked at the belts in my '93 Grand Am and see that they are stitched considerably more than the Monte belts.

I was hoping that some experience would be shared though. \:\)
_________________________
1987 Monte Carlo SS
White, Saddle, red stripes. All original. Factory ordered bucket seats with column shift (RPO verified!)
http://www.ssmonte.com/

Top
#218015 - 02/17/06 10:35 AM Re: Seat belt stitching
upflying Offline
10+ Year
Member

Registered: 03/07/00
Posts: 4190
Loc: Reno, NV
I agree worn and old seat belts pose a greater risk. My point was you may find some reluctance from a tailor who is willing to sew together your webbing due to liability issues.
This site may offer some technical advice.
http://www.ssnake-oyl.com/
_________________________
86 MCSS Notchback coupe, stock, silver with maroon bench interior


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#218016 - 02/17/06 10:55 AM Re: Seat belt stitching
GregK Offline
Member

Registered: 09/20/02
Posts: 812
Loc: Winnipeg, Manitoba
Thanks, I'll check out the site.

I've already met resistance with the local upholstery shops. That's why I'm trying to figure it out on my own now. Everyone is just too scared to do it. I'm positive that they'll be more than safe enough when I'm done with them. \:\)
_________________________
1987 Monte Carlo SS
White, Saddle, red stripes. All original. Factory ordered bucket seats with column shift (RPO verified!)
http://www.ssmonte.com/

Top
#218017 - 02/18/06 01:30 AM Re: Seat belt stitching
nitelite Offline
Member

Registered: 12/31/05
Posts: 562
Loc: Tampa, FL
Great links, guys - thanks!
_________________________
Scott - '85 SS, t-tops, grey bucket/console, all power, posi, and currently in midst of frame-off rebuild.

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