METHOD FOR CHECKING LOOSENESS AND TIGHTENING STEEL TRACK SHOE
BOL
TS
NOTICE
If the machine is used with steel shoe bolts loose, they will break. If any looseness of the shoe bolt is
found, retighten it.
Check steel shoe bolt (1) for looseness.
If any looseness of the bolt is found, retighten it according to
the following procedure.
1)
Tighten the bolt in the order shown in the figure.
Tightening torque: 
118 to 157 Nm {12 to 16 kgm, 86.8 to 116 lbft}
2)
Check that the nut and shoe are in close contact with the
link contact surface.
3)
After checking, tighten a further 80 to 100 °
of tightening
angle (a).
MAINTENANCE MAINTENANCE PROCEDURE
4-37
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