Change Bucket - Hitachi ZAXIS 135US-5B Operator's Manual

Change Bucket

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CAUTION: When driving the connecting pins in or
out, guard against injury from flying pieces of metal
or debris. Wear goggles or safety glasses, hard hat and
face shield.
Before starting converting work, keep bystanders clear of the
machine. Slowly move the front attachment. When using a
signal person, coordinate hand signals before starting.
Removal
1. Place the bucket in a stable position.
2. Slide the O-rings out of the way, as shown.
3. Remove bucket pins A and B to separate the arm and
bucket.
Installation
1. Clean the pins and pin bores. Apply sufficient grease to
the pins and pin bores.
2. Place the new bucket in stable position as shown in the
figure.
3. Fit the arm and alternate bucket. Be sure the bucket will
not roll. Install bucket pins A and B.
4. Install the locking pins and snap rings on pins A and B.
5. Install O-rings to the specified positions.
6. Apply grease to each pin.
7. Start the engine and run at slow idle. Slowly operate the
bucket in both directions to check for any interference in
bucket movement.
MAINTENANCE
Bucket Boss
7-92
O-Ring Shift
Link
B
A
M104-07-063