Komatsu Galeo BR380JG-1E0 Shop Manual page 367

SEN02305-01
Reversal or replacement of swing jaw plate
k
This machine uses cover assembly (1) with
springs built into the fixed jaw plate wedge
portion and swing jaw plate wedge portion.
If bolts (2) of the front face of the cover are
removed during disassembly, there is dan-
ger that the internal parts will fly out and
cause injury.
1. Secure the crusher inspection hatch in the
open position.
k
When pushing out the swing jaw plate
wedge from the rear of the swing jaw,
to prevent the movable wedge from
falling, always leave one of the swing
jaw plate wedge bolts inserted.
26
2. Remove the swing jaw wedge bolt spring cover
assembly (2 places), then remove 1 swing jaw
wedge bolt on one side. After removing the
swing jaw wedge spring cover assembly, fit the
nut and leave the bolt inserted.
Tools to use
Wrench: Accessory tool No. 1
Hook: Accessory tool No. 6
Wrench: Accessory tool No. 7
Pipe: Accessory tool No. 8
Adjustable wrench: Accessory tool No. 12
Wrench: Accessory tool No. 13
k
For details of the accessory tool, see
"Crusher accessory tool" in Mainte-
nance volume of the operation and
maintenance manual.
Remove the swing jaw wedge bolt spring cover
assembly as follows.
1) Lift the spring cover assembly lightly with
wire, taking care not to drop it.
30 Testing and adjusting
BR380JG-1E0