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30 Testing and adjusting
2)
Loosen locknut (4) and tighten until spring holder push bolt (5) contacts spring holder (6).
3)
Remove wedge bolt locknut (7), nut (8),
and washer (9).
4)
Remove spring cover assembly (10) and
raise it with wire.
BR380JG-1E0
a To make it easier to fit lifting wire (A) to the
swing jaw plate wedge, push the swing jaw
plate wedge out approximately 30 mm.
3.
Check that the swing jaw wedge is completely
loose, fit lifting wire (A) to the center portion,
then remove the temporarily installed bolts and
nuts, and raise the wedge.
SEN02305-01
27
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Troubleshooting
