SY50U Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 0120
5-69
TABLE OF
CONTENTS
INTRODUCTION
SAFETY
MACHINE
CONTROLS
MACHINE
OPERA
TION
MAINTENANCE
SPECIFICA
TIONS
OPTIONAL
EQUIPMENT
Remove and Install the Bucket
1. Prepare the machine for service. See “Maintenance
2. Support the bucket to prevent it from rolling over when
the bucket pin is removed.
3. Remove the fasteners and bucket pins (1).
4. Remove the bucket from the arm. Clean the pins and pin
bores.
5. Align the arm with a new bucket. Make sure the bucket
is secured and will not move.
6. Install the bucket pins. Install the mounting fasteners and pins into the bucket pins.
7. Grease the bucket pins.
8. Start the engine and run it at low idle. Operate the bucket slowly in both directions to check for binding.
CAUTION!
• Keep fingers and other body parts away from pinch points to prevent crushing injuries while
removing or installing the bucket. Never put your finger into the pin bore during alignment.
• Secure buckets after removal and before servicing.
• Bucket pins may be ejected with extreme force when removed forcefully. Do not allow
anyone to stand in front of the pins during removal.
• Never stand or place your feet or other body part under the bucket when removing bucket
pins.
Failure to follow these precautions could result in injury.
Fig. 5-74
0001650
1
