Komatsu Galeo BR380JG-1E0 Shop Manual page 371

SEN02305-01
Install the swing jaw wedge bolt spring cover
assembly as follows.
1) Raise spring cover assembly (10) with
wire and insert into the wedge bolt.
2) Install wedge bolt nut (8) and washer (9).
At this point, do not apply the tightening
torque to nut (8).
30
30 Testing and adjusting
3) Check that spring holder (6) is being
pushed into the correct position.
(The width of (A) should be 0 – 2 mm.)
If it is not being pushed in to the correct
position, turn 2 bolts (5) to adjust the
holder.
4) Tighten wedge bolt locknut (7). At this
time, secure nut (8) so that it will not rotate
together with wedge bolt locknut (7). In
addition, secure spring cover assembly
(10), too, so that it will not rotate together
with wedge bolt locknut (7) and interfere
with the swing jaw.
BR380JG-1E0