5-70
MAINTENANCE
WHEN REQUIRED
REPLACING THE BUCKET TEETH AND
THE SIDE CUTTERS
Replace the bucket teeth if the tooth points
are worn. Do not wait until the bucket is
damaged.
• Before performing maintenance or
repairs under the machine, lower all
moveable working equipment to the
ground or in the lowermost position.
• To prevent unexpected movement,
firmly secure the working equipment
when repairing or replacing the bucket
teeth or side cutter.
• When using a hammer, pins may fly out
or metal particles may be scattered.
This may lead to serious injury.
· If hard metal parts such as pins,
bucket teeth, side cutter or bearings
are hit with a hammer, wear protective
gear such as safety goggles and
gloves.
· When hitting pins or bucket teeth,
always check that there is no one in
the surrounding area.
• Do not allow unauthorized personnel in
the work area while working.
Removing
1. Clean the bucket and park the machine on
a flat and rigid ground.
WHEN REQUIRED
2. Place the bucket with its bottom flat on
the blocks so that the locking pin can be
knocked out.
3. Remove the key, and then check that the
bucket is stable.
4. Knock out the locking pin (1) and remove
the point (2).
Note: If the drift is set against rubber pin lock
(3) when it is hit, the rubber pin lock may
break. Set it against the back of the locking
pin.
5. Remove the rubber pin lock (3). Check if
the rubber pin lock is still usable. Replace
it if it is as follows.
A ........There are cracks in the rubber and
the roller is coming off.
B ........The roller is dented when pressed
with a finger.
To Next Page
Loading...
Need help?
General
