torque values for 9.5 evinrude

cbotzum

Cadet
Joined
Jan 1, 2006
Messages
6
Seems I've misplaced my service manual....again. I was hoping to get the info regarding the torque values for the head (1/4x20 bolts) and exhaust manifolds (10x24) for my two motors. Thanks.
 

ezeke

Supreme Mariner
Joined
Sep 19, 2003
Messages
12,532
Re: torque values for 9.5 evinrude

9.5 Torque Values from 1971 manual page 2-3:<br /><br />Flywheel Nut 40-45 Ft Lb;<br /><br />Connecting Rod Screws 90-100 Inch Lb;<br /><br />Cylinder Head Screws 96-120 Inch Lb;<br /> <br />Crankcase to Cylinder Upper, Center & Middle 120-145 Inch Lb.<br /><br /><br />Standard Screws:<br />#6 7-10 Inch Lb;<br />#8 15-22 Inch Lb;<br />#10 25-35 Inch Lb;<br />#12 35-40 Inch Lb;<br /><br />1/4" 60-80 Inch Lb;<br />5/16" 120-140 Inch Lb;<br />3/8" 220-240 Inch Lb. <br /><br />(Divide Inch Lb by 12 for approximate Ft Lb)<br /><br />Don't forget to re-torque the heads after running awhile.
 
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