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There is no torque specified for either the front or rear hub nuts in =
the 3000 workshop manual. After having some of the rear nuts loosen and =
cause damage to the stud threads on the rear hubs, I had to replace the =
studs. I had the old and replacement studs checked in the Materials Lab =
at work. They were equivalent in Rockwell hardness to Grade 8 bolts. I =
have noted in my workshop manual that the front studs (BJ8) measured =
3/8-24. Standard torque for a Grade 8 3/8-24 bolt is 49 lb-ft, so =
that's what I torqued mine to when I changed the front brake rotors.
=20
Steve Byers
HBJ8L/36666
BJ8 Registry
AHCA Delegate at Large
Havelock, NC =20
=20
=20
From: Healeys [mailto:healeys-bounces@autox.team.net] On Behalf Of Mike =
MacLean
Sent: Sunday, July 14, 2019 6:43 PM
To: healeys@autox.team.net
Subject: [Healeys] Torque Setting?
=20
Is there a torque setting for the nuts that screw onto the hub studs to =
the disc brake rotor. This is the early disc setup (3000) that I am =
converting my BN2 with. I don't have any literature for later Healeys.
Mike MacLean
=20
=
=20
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vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans =
MS";color:#002060'>There is no torque specified for either the front or =
rear hub nuts in the 3000 workshop manual.=C2=A0 After having some of =
the rear nuts loosen and cause damage to the stud threads on the rear =
hubs, I had to replace the studs.=C2=A0 I had the old and replacement =
studs checked in the Materials Lab at work.=C2=A0 They were equivalent =
in Rockwell hardness to Grade 8 bolts.=C2=A0 I have noted in my workshop =
manual that the front studs (BJ8) measured 3/8-24.=C2=A0 Standard torque =
for a Grade 8 3/8-24 bolt is 49 lb-ft, so that's what I torqued mine to =
when I changed the front brake rotors.<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt;font-family:"Comic =
Sans MS";color:#002060'><o:p> </o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt;font-family:"Comic =
Sans MS";color:#002060'>Steve Byers</span><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00206=
0'><o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans =
MS";color:#002060'>HBJ8L/36666</span><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00206=
0'><o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans MS";color:#002060'>BJ8 =
Registry</span><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00206=
0'><o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans =
MS";color:#002060'>AHCA Delegate at Large</span><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00206=
0'><o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans =
MS";color:#002060'>Havelock, NC </span><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00206=
0'><o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#00206=
0'><o:p> </o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans =
MS";color:#002060'><o:p> </o:p></span></p><div =
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0in 0in'><p class=3DMsoNormal><b><span =
style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>=
</b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> =
Healeys [mailto:healeys-bounces@autox.team.net] <b>On Behalf Of </b>Mike =
MacLean<br><b>Sent:</b> Sunday, July 14, 2019 6:43 PM<br><b>To:</b> =
healeys@autox.team.net<br><b>Subject:</b> [Healeys] Torque =
Setting?<o:p></o:p></span></p></div><p =
class=3DMsoNormal><o:p> </o:p></p><div><p class=3DMsoNormal>Is =
there a torque setting for the nuts that screw onto the hub studs to the =
disc brake rotor. This is the early disc setup (3000) that I am =
converting my BN2 with. I don't have any literature for later =
Healeys.<o:p></o:p></p><div><p class=3DMsoNormal>Mike =
MacLean<o:p></o:p></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Comic Sans =
MS";color:#002060'><o:p> </o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt;font-family:"Comic =
Sans =
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=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =
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