Komatsu Galeo BR380JG-1E0 Shop Manual page 357

SEN02305-01
Toggle plate
1. If distance (C) between the tip of the flange
and the bottom of the toggle seat is 278 mm,
remove the toggle plate and measure the
amount of wear (A) of the toggle plate.
For details of the amount of wear of the toggle
seat, see "Toggle seat".
2. Replace if wear amount (A) is approx. 5 mm on
one side.
Replace also if there is more wear of the one
side as shown in the diagram.
Wear limit (D): 390 mm
When new (E): 400 mm
a Use the wear tolerance of toggle seat (2) and
toggle plate (1) as a guideline for the above
dimension.
a When replacing toggle plate (1), replace the
toggle plate dust cover also at the same time.
a If noise is generated between toggle seat (2)
and toggle plate (1), the noise made when tog-
gle plate (1) rolls on the surface of the toggle
seat has no effect on the machine itself. If a
knocking noise is generated, check if tension
spring set length (B) is the specified value.
(For details of the tension spring set length, see
"Check of jaw crusher and related accessories in
Operation and maintenance manual".)
16
30 Testing and adjusting
BR380JG-1E0