Komatsu Galeo BR380JG-1E0 Shop Manual page 369

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4. Fit swing jaw lifting hook (B) to the top surface
of the swing jaw, then raise it.
4
Swing jaw: 735 kg
k
After removing the swing jaw plate, com-
pletely remove soils, sand, etc. from the
swing jaw plate fitting surfaces (swing jaw,
each upper surface of swing jaw plate mount
stopper and transverse stopper piece).
If not removed completely, they may cause a
backlash on the swing jaw plate.
When turning over, lower the swing jaw plate
q
on top of a stand, then fit the wire to the hook
on the opposite side, and insert again in the
crusher frame.
When replacing the swing jaw plate, lower the
q
worn plate on to a block once. Lift up a new
swing jaw plate with a wire rope and insert it
into the crusher frame.
28
30 Testing and adjusting
BR380JG-1E0