Dust Wiper Jig - Doosan DX140R Shop Manual

Dust Wiper Jig

Figure 9
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>
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Cylinders
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15 C D
ARS4760L
SP000030