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Harold,
Why are you planning to replace the two bearing plates? Are they =
damaged?
For the record, these two part numbers were used right up to the BJ7 =
gearbox.
My Mechanical Service Parts List for BJ8s for 22B 152 and 153 lists them =
as =E2=80=98A/R=E2=80=99 . . . as required.
Your local B.C. Wolseley group may be able to help you. They have the =
same/similar gearboxes with much commonality to ours.
=20
Cheers
Mark
=20
Ardmore
NZ
=20
From: Harold Manifold <manifold@telus.net>=20
Sent: Wednesday, 17 January 2024 1:01 PM
To: Healey List <healeys@autox.team.net>
Subject: [Healeys] Gearbox Bearing Pre-Load Shims/Washers
=20
My Sideshift gearbox journey continues. The front and rear bearings on =
the mainshaft are new and I was planning to replace the Plate (i.e. =
AEB3105) and Spring Plate (i.e. AEC3178) that goes between the bearings =
at the bell housing and the OD adapter housing ends. None of the usual =
suspects have these parts available but do offer preload shims/washers =
in different thicknesses. It looks like in the later BJ8 gearboxes two =
different shims 22B152 and 22B153 replaced the Plate and Spring Plate =
used in earlier gearboxes.
=20
This begs the question. Will 22B152 and 22B153 fit my earlier sideshift =
gearbox? I am assuming one would use Plastigage to figure out the shims =
needed to get a pre-load on the bearing.
=20
Any insight and suggestions appreciated.
=20
Harold
=20
=20
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link=3D"#0563C1" vlink=3D"#954F72" style=3D'word-wrap:break-word'><div =
class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>Haro=
ld,<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>Why =
are you planning to replace the two bearing plates?=C2=A0 Are they =
damaged?<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>For =
the record, these two part numbers were used right up to the BJ7 =
gearbox.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>My =
Mechanical Service Parts List for BJ8s for 22B 152 and 153 lists them as =
=E2=80=98A/R=E2=80=99=C2=A0 . . .=C2=A0 as =
required.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>Your=
local B.C. Wolseley group may be able to help you.=C2=A0 They have the =
same/similar gearboxes with much commonality to =
ours.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'><o:p=
> </o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>Chee=
rs<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>Mark=
<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'><o:p=
> </o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>Ardm=
ore<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Tahoma",sans-serif;mso-fareast-language:EN-US'>NZ<o=
:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></spa=
n></p><div style=3D'border:none;border-top:solid #E1E1E1 =
1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=3DMsoNormal><b><span =
lang=3DEN-US>From:</span></b><span lang=3DEN-US> Harold Manifold =
<manifold@telus.net> <br><b>Sent:</b> Wednesday, 17 January 2024 =
1:01 PM<br><b>To:</b> Healey List =
<healeys@autox.team.net><br><b>Subject:</b> [Healeys] Gearbox =
Bearing Pre-Load Shims/Washers<o:p></o:p></span></p></div><p =
class=3DMsoNormal><o:p> </o:p></p><div><p class=3DMsoNormal>My =
Sideshift gearbox journey continues. The front and rear bearings on the =
mainshaft are new and I was planning to replace the Plate (i.e. AEB3105) =
and Spring Plate (i.e. AEC3178) that goes between the bearings at =
the bell housing and the OD adapter housing ends. None of the usual =
suspects have these parts available but do offer preload shims/washers =
in different thicknesses. It looks like in the later BJ8 gearboxes two =
different shims 22B152 and 22B153 replaced the Plate and =
Spring Plate used in earlier gearboxes.<o:p></o:p></p><div><p =
class=3DMsoNormal><o:p> </o:p></p></div><div><p =
class=3DMsoNormal>This begs the question. Will 22B152 and 22B153 =
fit my earlier sideshift gearbox? I am assuming one would use Plastigage =
to figure out the shims needed to get a pre-load on the =
bearing.<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p> </o:p></p></div><div><p =
class=3DMsoNormal>Any insight and suggestions =
appreciated.<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p> </o:p></p></div><div><p =
class=3DMsoNormal>Harold<o:p></o:p></p></div><div><p =
class=3DMsoNormal><o:p> </o:p></p></div><div><p =
class=3DMsoNormal><o:p> </o:p></p></div></div></div></body></html>
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