Inspection, Maintenance and Adjustment
4-85
DX380LC-7
Bucket
Bucket Tooth - Replace
NOTE:
These instructions are only for
DOOSAN
OEM,
buckets. If you are using other manufacturers
buckets, refer to their specific instructions.
1.
On a routine basis, inspect bucket teeth to make sure that
tooth wear or breakage has not developed. Do not allow
replaceable bucket teeth to wear down to a point that
bucket adapter is exposed. See Figure 123.
2.
To replace a tooth (1, Figure 124), use a hammer and
punch to drive locking pin (2) and lock washer (3) out of
tooth adapter (4).
3.
Once worn tooth has been removed, use a putty knife to
scrape adapter as clean as possible.
4.
Slide new tooth into position and insert lock washer.
5.
Insert locking pin into tooth and use a hammer, to drive pin
in until lock washer seats in locking groove.
WARNING
AVOID DEATH OR SERIOUS INJURY
Due to the possibility of flying metal objects and to avoid
death or serious injury, always wear safety helmet,
protective gloves and eye protection when changing bucket
teeth.
Curl the bucket upwards and place the round rear surface
of the bucket firmly on the ground. Stop engine and lock
out the hydraulic controls before working on the bucket.
HAOC680L
Figure 123
DS1901244
3
4
2
1
Figure 124