Steel Bushing Jig - Doosan DX140R Shop Manual

Steel Bushing Jig

Figure 8
Material: SM45C which is done thermal refining <QT> Hrc 22 - 28
Undefined Chamfer C/R = 0.5 Max.
Place: Finally work to used DNMG Tip <Nose R0.4>
1
Cylinders
Page 14
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(5)
(∅20)
15 F E
ARS4750L
SP000030