05-02-2020, 02:52 PM | #1 |
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 412
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229 engine head bolt torque?
What should the bolts be torqued to? I'm going to replace the stock head with decked ported one
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05-02-2020, 04:27 PM | #3 |
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 412
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Thanks, is the manual online anywhere?
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2020 Tao TBR7 9.3:1 PnP head CRF230F exhaust 4 degree advance key 290 degree cam Nibbi PE30 and cone filter Front fork brace |
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05-02-2020, 04:31 PM | #4 |
Join Date: Apr 2017
Location: Omaha, NE
Posts: 8,100
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Yep 24ft-lbs will do you fine (that's about 18 gutentights). the outer head bolt on the left side is a little lower, 20lb-ft I believe. Some later CG engine manuals bumped it up to 28, which is what I used for mine since I raised the compression, but 24 will suffice.
Just do the main 4 in a criss cross in at least two stages. I did 15lb-ft for my first set. Once those 4 are done, do the outer bolt.
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05-02-2020, 05:31 PM | #5 |
Join Date: Mar 2008
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05-03-2020, 07:19 AM | #6 |
Join Date: Jun 2016
Location: Hell
Posts: 2,408
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20 thou 0.50mm over size
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05-06-2020, 01:00 PM | #7 | |
Join Date: Jul 2017
Location: Montucky
Posts: 209
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Quote:
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