7-112
MAINTENANCE
I. Miscellaneous
Check and Replace Bucket Teeth
--- daily
Check bucket teeth (1) for wear and looseness.
Replace teeth (1) if tooth wear exceeds the designated service
limit shown below.
A (mm
Model New Limit of Use
ZX120-6, 160-6 class 166 85
ZX200-6 class 200 95
ZX240-6, 300-6 class 230 110
ZX330-6 class 230 115
Replace
d
CAUTION:
Guard against injury from flying pieces of metal.
Wear goggles or safety glasses, and safety
equipment appropriate to the job.
1. Use hammer (2) and drift (3) to drive out lock pin (5).
Take care not to damage lock rubber (4).
2. Check lock pin (5) and lock rubber (4). Short lock pins (5)
and damaged lock rubber (4) must be replaced with new
ones.
WRONG
1
2
3
4
A
4
5
5
RIGHT WRONG
M104-07-116
M104-07-118
M104-07-058
M104-07-059
M104-07-056
Flush one end of the locking
pin to evaluate. In this instance,
the locking pin is too short.
Crack on the rubber.
The steel ball may
come out.
The steel ball dents
when pushing the
ball.
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