Komatsu PC700LC-11, Operation & Maintenance Manual

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4.
Clean the mounting face. Fit a new tooth (2) in the adapter,
push in pin (1) partially by hand, then lock it with a hammer
to install the tooth to the bucket.
METHOD FOR ADJUSTING BUCKET CLEARANCE
k k
WARNING
It is dangerous if the work equipment moves by mistake
when adjusting the bucket clearance.
Lower the work equipment to the ground, set it in a stable
condition, set the lock lever securely to LOCK position (L),
and stop the engine.
Adjust the play of the connecting portion of the bucket and arm as follows.
1.
Set the work equipment in the shape shown in the right fig-
ure, set the lock lever to LOCK position (L), and stop the
engine.
2.
Loosen the bolts (3) (3 pieces) and bolts (4) (6 pieces),
and loosen the plate (2) and plate (6).
3.
Remove the shim (5) corresponding to the amount of play
(a).
Thicknesses of shim are 0.5 mm and 1.0 mm .
When the play (a) is smaller than 1 shim, do not adjust it
by tightening the bolts.
4.
Tighten the bolts (3) (3 pieces) and bolts (4) (6 pieces).
(7) Bucket
(8) Arm
(9) Bushing
The clearance (b) is widened by above adjustment, however
the play (a) is eliminated.
MAINTENANCE PROCEDURE MAINTENANCE
4-30