MAINTENANCE
7-68
I. MISCELLANEOUS
1
Check Bucket Teeth --- daily
Check the bucket teeth for wear and looseness
Replace teeth (1) if tooth wear exceeds the designated ser-
vice limit shown below.
Dimension A in mm (in)
Model New Limit of Use
ZX120-3, 160-3 Class 166 (6.5) 85 (3.3)
ZX180-3, 200-3 Class 200 (7.9) 95 (3.7)
ZX270-3 Class 230 (9.1) 110 (4.3)
ZX330-3 Class 230 (9.1) 115 (4.5)
Replacing procedure
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 locking pin (5).
Be careful not to damage rubber pin lock (4) while re-
moving locking pin (5).
2. Remove tooth (1). Inspect locking pin (5) and rubber pin
lock (4) for damage, replace if necessary. Short locking
pins and damaged rubber pin locks must be replaced
with new ones.
M104-07-056
M104-07-116
M104-07-118
M104-07-058
RIGHT
1 4 5
A
2
3
Flush one end of the locking pin
to evaluate. In this instance, the
locking pin is too short.
WRONG
5
M104-07-059
WRONG WRONG
4
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