METHOD FOR REPLACING BUCKET SIDE CUTTER
1.
Loosen mounting bolts (2), then remove side cutter (1).
2.
Replace the side cutter, bolts and nuts with new ones.
Tightening torque of bolt: 1360 to 1670 Nm {140 to 170
kgm}
METHOD FOR REPLACING SHROUD
1.
Put a rod to pin (1) and drive out pin (1) with a hammer.
Shroud (2) can be removed.
2.
Clean the mounting face and fit new shroud (2) to adapter
(3).
3.
Insert pin (1) half way, then drive it in fully with a hammer.
4.
Install it to the bucket.
REMARK
If it cannot be removed by this method, ask your Komatsu
distributor to have the replacement performed.
METHOD FOR ADJUSTING BUCKET CLEARANCE
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, stop the engine, and set the lock lever securely
to LOCK position (L).
1.
Set the work equipment in the position shown in the figure, then stop the engine and set the lock lever to
LOCK position (L).
2.
Shift O-ring (1) and measure the amount of play "a".
Measurement is easier if you move the bucket to one side so that all the play can be measured at 1 place
(the right side in the figure).
MAINTENANCE MAINTENANCE PROCEDURE
4-31
To Next Page
Loading...
Need help?
General
