Grizzly G97030 Lathe User Manual


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Shear Pin
Replacement
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cZXi^c\XdaaVgd[i]Z\ZVg^ch^YZi]Z]ZVYhidX`Wn
VcVajb^cjbiVeZgZYh]ZVge^chZZFigure 137#
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i]Z aZVYhXgZl [gdb i]Z ]ZVYhidX` \ZVg id ]Zae
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Tools Needed Qty
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To replace a broken shear pin:
1. 9>H8DCC:8IA6I=:;GDBEDL:G
2. GZbdkZi]ZaZVYhXgZlYjhiXVe[gdbi]ZZcY
WgVX`Zi!Vhh]dlc^cFigure 139#
3. :c\V\Zi]Z]Va[cjil^i]i]ZaZVYhXgZl!i]Zc
hadlan gdiViZ i]Z XVgg^V\Z ]VcYl]ZZa XadX`"
l^hZidejaai]ZaZVYhXgZlVlVn[gdbi]ZXda"
aVg#
Important: Take care in the next step not to
bend the unsupported leadscrew.
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[gdbi]ZaZVYhXgZlVcYXdaaVg#
5. 8VgZ[jaanjhZi]Z XVgg^V\Z]VcYl]ZZaidgZ"
^chZgii]ZaZVYhXgZl^cidi]ZXdaaVg!i]ZcY^h"
Zc\V\Zi]Z]Va[cji#
6. 6a^\ci]ZiVeZghd[i]Zh]ZVge^c]daZh^ci]Z
XdaaVg VcY aZVYhXgZl! i]Zc XVgZ[jaan iVei]Z
h]ZVge^c^ceaVXZ#
Note: Keep in mind that the shear pin holes
are tapered and must be properly aligned to
accept the new shear pin.
7. GZeaVXZi]ZaZVYhXgZlYjhiXVegZbdkZY^c
Step 2#
NOTICE
If you must drill out the shear pin pieces,
use a drill bit
1
⁄8" or smaller. If the dimen-
sions of the tapered hole are changed when
drilling, the leadscrew and hub will be dam-
aged and the shear pin will not stay in the
hole.
Figure 137.AZVYhXgZlh]ZVge^cVcYXdaaVg#
H]ZVgE^c
AZVYhXgZl
8daaVg
Figure 139.GZbdk^c\aZVYhXgZlYjhiXVe#
9jhi
8Ve
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