Subframe bolts - torque spec

Mattz280 · 03-24-2008, 05:44 PM

I recently installed a Megan H-Brace. Occasionally, when braking or going over a bump, I get a "thunk" from the front of the car.

Does anyone know what the torque specs are for the 17mm subframe bolts?

Thanks

Mattz280 · 03-24-2008, 06:07 PM

Just checked the bolts.

The right subframe mount was pretty loose...definitely has loosened up since the install.

Torqued both 17mm bolts to 50 ftlbs. Still don't know if that is the correct spec...

fg2!kid · 03-25-2008, 01:50 AM

the torq for the 4 subframe bolts is 76lbf-ft for both the si and non si

your welcome

Mattz280 · 03-25-2008, 07:35 PM

Thanks!!!

03-24-2008, 05:44 PM	#1 (permalink)
Mattz280 Senior Member Join Date: Dec 2005 Location: Toronto, ON Age: 25 Posts: 163 iTrader: 0 / 0%	Subframe bolts - torque spec I recently installed a Megan H-Brace. Occasionally, when braking or going over a bump, I get a "thunk" from the front of the car. Does anyone know what the torque specs are for the 17mm subframe bolts? Thanks

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03-24-2008, 06:07 PM	#2 (permalink)
Mattz280 Senior Member Join Date: Dec 2005 Location: Toronto, ON Age: 25 Posts: 163 iTrader: 0 / 0%	Just checked the bolts. The right subframe mount was pretty loose...definitely has loosened up since the install. Torqued both 17mm bolts to 50 ftlbs. Still don't know if that is the correct spec...

03-25-2008, 01:50 AM	#3 (permalink)
fg2!kid Senior Member Join Date: Jun 2007 Location: montclair Cali Age: 21 Posts: 1,222 エリク eric iTrader: 0 / 0%	the torq for the 4 subframe bolts is 76lbf-ft for both the si and non si your welcome

03-25-2008, 07:35 PM	#4 (permalink)
Mattz280 Senior Member Join Date: Dec 2005 Location: Toronto, ON Age: 25 Posts: 163 iTrader: 0 / 0%	Thanks!!!