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Registered
Join Date: Apr 2011
Location: Houston, TX
Posts: 563
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Seat belt bolt anchor torque?
I'm refreshing some of the plastic seatbelt trim in my '84 Targa, and it involves removing the anchor bolts for the seatbelts. Does anyone know the correct torque setting for those bolts? Is it the same for front and rear belts? TIA!
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2018 Porsche 911 GT3 manual 1984 Porsche 911 Carrera Targa 2021 Porsche Macan GTS 2018 BMW R1200GS Adventure Rallye 2020 Ducati Scrambler 1100 Sport Pro |
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Almost Banned Once
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From memory 27 foot pounds for all seat belt anchor points...
Someone should chime in to confirm.
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- Peter |
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Registered
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While most fasteners uses clamping force (torque) and the friction from the clamping to hold things together, these bolts do not. They work in sheer. So as long as the bolt doesn't fall out the torque doesn't matter much. Don't over torque so you damage the threads.
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Magnus 911 Silver Targa -77, 3.2 -84 with custom ITBs and EFI. 911T Coupe -69, 3.6, G50, "RSR", track day. 924 -79 Rat Rod EFI/Turbo 375whp@1.85bar. 931 -79 under total restoration. |
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Vintage Owner
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I always got a kick from the fact that the bolt has to be a standard thread, not metric.
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84 Targa (sold) 70 914-6 (sold) 73 914-6 2.7 conversion (sold) 75 GMC Motorhome (sold) 2016 Cayenne |
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Get off my lawn!
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Yep, thank the US government DOT safety standards for cars. It is specified in the rules to sell cars in the USA that bolt has to be a certain size. To sell a car new in the USA it has to be that size. Even cars never designed for sale in the USA use that design. Just like tire valve stems, no need to reinvent the wheel.
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Glen 49 Year member of the Porsche Club of America 1985 911 Carrera; 2017 Macan 1986 El Camino with Fuel Injected 350 Crate Engine My Motto: I will never be too old to have a happy childhood! |
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Registered
Join Date: Apr 2011
Location: Houston, TX
Posts: 563
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Thanks everyone! Have a great holiday!
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