MAINTENANCE
5-45
SY60C Excavator OMM
Bucket
Replace the Bucket Teeth
WARNING
• Unexpected machine movement can be
dangerous when replacing the bucket teeth.
Place the bucket on a stable work surface. Shut
down the engine and lock out the control levers.
• Roll pins may eject with extreme force when
removed. Do not allow anyone to stand in front of
the pins during pin removal.
• Metal fragments from roll pins and tools may
break off during roll pin removal and installation.
Wear safety goggles, gloves, and other personal
protective equipment (PPE) to prevent serious
injury.
Failure to follow these warnings could result in
death or serious injury.
NOTE:
Bucket teeth must be replaced before the bucket
tooth adapter wears out.
1.
Prepare the machine for service. See “Maintenance
Safety” on page 2-5.
0002349
Figure 5-27
2.
Measure the length of the bucket teeth (1). If the
bucket teeth are worn more than the service limit
dimension (2), replace the bucket teeth.
• The dimension of new bucket teeth is 5.90 in.
(150 mm).
• The minimum service limit of bucket teeth is 2.95 in.
(75 mm).
0002350
Figure 5-28
3.
Select a stable work surface. Move the hydraulic
controls to the locked position. Keep the bottom of
the bucket level on a wooden block (3).
0002351
Figure 5-29
4.
Remove the roll pins (4) and worn bucket teeth (5).
0002352
Figure 5-30
5.
Install new bucket teeth (6) and roll pins (7) in the
reverse order of removal.
1
2
3
5
4
6
7
