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BdYZa<.,(%$<.,(&B[\#H^cXZ.$%%
"*."
I]Z [daadl^c\ ZmVbeaZh ZmeaV^c ]dl id jhZ i]Z
i]gZVYY^VaVcYi]Z^cY^XVidgiVWaZ#
TPI Divisible by 8: ;dg i]gZVY^c\ Vcn ^cX] IE>
Y^k^h^WaZ Wn Z^\]i! jhZ Vcn d[ i]Z a^cZh dc i]Z
i]gZVYY^VahZZi]ZZmVbeaZ^cFigure 89#
T.P.I. SCALE
4 1–4
1
2
3
4
IVWaZ I]gZVY9^Va
Figure 90.:mVbeaZd[Vc^cX]i]gZVYe^iX]
Y^k^h^WaZWn)#
Odd Numbered TPI: ;dgdYYcjbWZgZY^cX]IE>!
jhZdcani]ZcjbWZg&dci]Zi]gZVYY^VahZZi]Z
ZmVbeaZ^cFigure 91#
T.P.I. SCALE
51
1
2
3
4
IVWaZ I]gZVY9^Va
Figure 91.:mVbeaZd[VcdYYcjbWZgZY^cX]
i]gZVYe^iX]#
TIP Divisible by 4 & Not by 8: ;dgi]gZVY^c\Vcn
^cX] IE>Y^k^h^WaZ Wn[djg Wjicdi Wn-! jhZ Vcn
cjbWZgZYa^cZdci]Zi]gZVYY^VahZZi]ZZmVbeaZ
^cFigure 90#
T.P.I. SCALE
16 1–8
1
2
3
4
IVWaZ I]gZVY9^Va
Figure 89.:mVbeaZd[Vc^cX]i]gZVYe^iX]
Y^k^h^WaZWn-#
Even Numbered TPI Not Divisible by 4 or 8:
;dgi]gZVY^c\VcnZkZccjbWZgZYIE>cdiY^k^h"
^WaZ Wn ) dg -! jhZ Z^i]Zg i]Z cjbWZgh & VcY
(! dgi]Z cjbWZgh' VcY) hZZ i]Z ZmVbeaZ^c
Figure 92#
T.P.I. SCALE
6
1
2
3
4
IVWaZ I]gZVY9^Va
1 3
2 4
Figure 92.:mVbeaZd[ZkZccjbWZgZY^cX]
i]gZVYe^iX]cdiY^k^h^WaZWn)dg-#
NOTICE
The exceptions to the above threading rules
are 36 and 46 TPI. Refer to the thread indi-
cator table on the headstock side cover for
the thread dial number to use for threading
these TPI's.