Thread: Torque specs needed for 351 Cleveland
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Old 01-27-2005, 08:20 PM
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<TABLE cellSpacing=0 cellPadding=4 width="100%" border=0><TBODY><TR><TD width="51%" bgColor=#163d67>
Fastener Type

</TD><TD align=right width="39%" bgColor=#163d67>
Torque Spec.

</TD></TR><TR><TD width="51%" bgColor=#163d67>Main cap bots</TD><TD align=right width="39%" bgColor=#163d67>95-105 ft.-lbs.</TD></TR><TR><TD vAlign=top width="51%" bgColor=#163d67>Connecting rod bolts</TD><TD align=right width="39%" bgColor=#163d67>40-45 ft.-lbs
45-50 ft.-lbs
for Boss 351C</TD></TR><TR><TD vAlign=top width="51%" bgColor=#163d67>Cylinder head bolts (follow factory torque sequence)</TD><TD align=right width="39%" bgColor=#163d67>105 ft.-lbs.
125 ft.-lbs for
Boss 351C</TD></TR><TR><TD width="51%" bgColor=#163d67>Rocker arms (non-adjustable)</TD><TD align=right width="39%" bgColor=#163d67>18-22 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>5/16" Intake manifold bolts</TD><TD align=right width="39%" bgColor=#163d67>21-25 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>3/8" Intake manifold bolts</TD><TD align=right width="39%" bgColor=#163d67>28-33 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Oil pump bolt</TD><TD align=right width="39%" bgColor=#163d67>25 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Cam bolts</TD><TD align=right width="39%" bgColor=#163d67>40-45 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Cam thrust plate bolts</TD><TD align=right width="39%" bgColor=#163d67>9-12 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Harmonic damper bolt</TD><TD align=right width="39%" bgColor=#163d67>70-90 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Flywheel/ flexplate bolts</TD><TD align=right width="39%" bgColor=#163d67>75-85 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Pressure plate bolts</TD><TD align=right width="39%" bgColor=#163d67>35 ft.-lbs.</TD></TR><TR><TD width="51%" bgColor=#163d67>Front cover bolts</TD><TD align=right width="39%" bgColor=#163d67>12-18 ft.-lbs.</TD></TR></TBODY></TABLE>that should doit. as for progression start with half of the desired torq start in middle and work your way out in a criss cross circle.
 
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