Caliper Bolts [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Caliper Bolts


Blue Max
11-15-2003, 01:32 PM
Does any one know the correct torque value for the brake caliper bolts on a 2500 HD. I assume the front and back will be the same. I remember some where I read they need to be lubed once in a while.

GMCSID
11-15-2003, 02:09 PM
<TABLE width="100%" border=1><T><T>
<T>
<TR>
<TD vAlign=top align=left>


Brake Caliper Mounting Bolt Front </TD>
<TD vAlign=center align=middle>


108 N·m</TD>
<TD vAlign=center align=middle>


80 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Brake Caliper Mounting Bolt Rear - 15 series</TD>
<TD vAlign=center align=middle>


42 N·m</TD>
<TD vAlign=center align=middle>


31 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Brake Caliper Mounting Bolt Rear - 25/35 series</TD>
<TD vAlign=center align=middle>


108 N·m</TD>
<TD vAlign=center align=middle>


80 lb ft</TD></TR>
<TR>
<TD>


Caliper Bleed Screw</TD>
<TD vAlign=center align=middle>


12 N·m</TD>
<TD vAlign=center align=middle>


106 lb in</TD></TR>
<TR>
<TD vAlign=top align=left>


Caliper Mounting Bracket Bolt Rear -- JC5/JH5</TD>
<TD vAlign=center align=middle>


200 N·m</TD>
<TD vAlign=center align=middle>


148 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Caliper Mounting Bracket Bolt Rear -- JH6</TD>
<TD vAlign=center align=middle>


165 N·m</TD>
<TD vAlign=center align=middle>


122 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Caliper Mounting Bracket Bolt Rear -- JH7</TD>
<TD vAlign=center align=middle>


300 N·m</TD>
<TD vAlign=center align=middle>


221 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Caliper Mounting Bracket Bolt Rear -- NYS</TD>
<TD vAlign=center align=middle>


200 N·m</TD>
<TD vAlign=center align=middle>


148 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Caliper Mounting Bracket to Knuckle, Front - 15 series</TD>
<TD vAlign=center align=middle>


175 N·m</TD>
<TD vAlign=center align=middle>


129 lb ft</TD></TR>
<TR>
<TD vAlign=top align=left>


Caliper Mounting Bracket to Knuckle, Front - 25/35 series</TD>
<TD vAlign=center align=middle>


300 N·m</TD>
<TD vAlign=center align=middle>


221 lb ft</TD></TR></T></T></T></TABLE>





The slides should be lubed when changing the pads. A packet of silicone lube usually comes with new pads.Edited by: GMCSID

Tinbender
11-15-2003, 02:17 PM
I think there is a misprint in the bleed screw torque. Should be lb in?





BobEdited by: Tinbender

Blue Max
11-15-2003, 02:39 PM
Thanks for the info, Mike-

GMCSID
11-15-2003, 02:44 PM
I think there is a misprint in the bleed screww torque. Should be lb in?





Bob





I thought that sounded wrong so I looked up the specs for 00, 01, 03 and 04 and none of them have the spec for the bleed screw, only the 02. I would disregard that spec and use your own judgement.


EDIT:You are right, I changed it to LB IN.Edited by: GMCSID