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996 Transmission Bell housing Bolt Diagram

01slvr996
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01slvr996 Member

01slvr996

Posted
Posted

I have searched and scoured what feels like the deep bowls of all things 996, I found one for the boxster and one for a 996 but they only discuss 7 of the 8 transmission bolts. I'm hoping this is an easy one, does anyone have a diagram showing the bolt size and hole of all 8 bolts on the transmission?

 

Upon removing the transmission my creeper bumped my bolts and I'm not sure which ones goes where.

 

Thank you in advance for saving me from myself.

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JFP in PA Member

JFP in PA

Posted
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Posted

The Boxster and 996 bolt layouts are essentially the same, with the exception that some Boxsters left out one bolt from the factory.

 

Pic4.jpg

 

M10x40mm triplesquare (999-073-118-09) B- M12x1.5x100mm (999-072-010-09) C- M12x1.5x100mm (999-072-010-09) with 15x28x3.5 washer (N-905-028-02) D/G- M12x1.5x70mm (999-072-008-09) E/F- M12x1.5x90mm (999-072-009-09) H- M10 hex nut (900-377-011-09) attached to M10x30mm stud in transmission case (999-218-088-09)

 

You also just discovered why we suggest DIY projects like this number the bolts with a silver marker before removing them.............................

01slvr996 Member

01slvr996

Posted
  • Author
Posted

That diagram looks like my trans but it says bolt C has a washer, and none of my bolts had a washer upon removal......

 

upon removal I had them all perfectly set aside, unfortunately a silver marker and some tape would have saved me the headache of bumping them; live and learn. 

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JFP in PA Member

JFP in PA

Posted
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Posted
9 minutes ago, 01slvr996 said:

That diagram looks like my trans but it says bolt C has a washer, and none of my bolts had a washer upon removal......

 

upon removal I had them all perfectly set aside, unfortunately a silver marker and some tape would have saved me the headache of bumping them; live and learn. 

 

Again, the bolts and washers/lack of washers varies with 986/996 and model years; Porsche is famous for changing bolt styles without notice.  Just put em back as you found them.......

  • 1 year later...
BeDigital Member

BeDigital

Posted
Posted (edited)

Excellent - thank you - the bolt specs are spot on - confirmed with my 996 M96 03 that is out - prep for engine stand yoke install.

Edited by BeDigital
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JFP in PA Member

JFP in PA

Posted
  • Moderators
Posted
3 hours ago, BeDigital said:

Excellent - thank you - the bolt specs are spot on - confirmed with my 996 M96 03 that is out - prep for engine stand yoke install.

 

Welcome to RennTech :welcomeani:

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