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Title: Head Bolts On GX120 Motor? Post by: rightrear on May 27, 2010, 08:37:50 AM What is the foot pounds to set a torque wrench at when tightening the head bolts on motor. Thanks for any help.
Title: Re: Head Bolts On GX120 Motor? Post by: USACRULES on May 27, 2010, 08:49:16 AM 17 ft. lbs.
Title: Re: Head Bolts On GX120 Motor? Post by: USACRULES on May 27, 2010, 08:58:22 AM TORQUE VALUES
GX120/160 Item Thread dia. (mm) Torque (ft-lbs) Connecting rod bolt M7 x 1.0 9 ft-lbs Cylinder head bolt M8 x 1.25 17 ft-lbs Flywheel nut (special nut) M14 x 1.5 54 ft-lbs Rocker arm pivot lock nut (special nut) M6 x 0.5 7 ft-lbs Rocker arm pivot bolt M8 x 1.25 17 ft-lbs Crankcase cover bolt M8 x 1.25 17 ft-lbs Muffler mounting nuts M8 x 1.25 17 ft-lbs *when installing aftermarket parts use manufacturers torque values Title: Re: Head Bolts On GX120 Motor? Post by: rightrear on May 27, 2010, 01:20:51 PM Thank you for help
Title: Re: Head Bolts On GX120 Motor? Post by: IndyQMDad on May 28, 2010, 10:25:57 AM I just uploaded a document to our site with assembly notes and torque specs. It's a handy little document to stick in your setup book.
http://freemanracing.com/home/index.php/Download-document/33-Honda-GX120-/-160-Engine-Assembly-Information.html We have a bunch of other useful documents stored on our site as well. If you've never checked out our "useful documents" section take a look. http://freemanracing.com/home/index.php/Useful-Documents/ If you have documents that you believe would benefit your fellow racers, please pass them along. I will add appropriate documents to our library. Good luck this weekend! |