Maintenance
203
96-8000 rev R June 2007
Air Vent
(pressure
relief)
Oil Drain
Oil Fill
Sight
Glass
Oil Fill
Connection
Oil
Reservoir
Pre-Fill
Pallet Side Spindle Side
Oil In
Solenoid
Plunger
1. Remove the fourteen (14) BHCS on the right Z-axis way cover at the receiver end and slide it toward the column.
2. Remove the left Z-axis way cover: Jog the Z-axis all the way toward the column and rotate the H-frame 45°
counter clockwise. Remove the thirteen (13) BHCS that fasten the waycover to the receiver and remove it through
the door at the control pendant.
3. Disconnect the reservoir at the rotary indexer end and plug the end of the hose.
4. Remove the drain plug on the opposite side of the rotary indexer. Replug the hole when the oil has drained.
5. Remove the air escape hole plug on the side of the platter.
6. Fill the rotary table until oil begins to escape from the air escape hole and plug it.
7. Replace the reservoir hose and the way covers. Command the receiver 180° to 0° repeatedly for fifteen minutes.
The reservoir will drop in level as it continues to replace the oil. Add oil as needed to the reservoir to just below the
full line.
Side ViewFront View
Oil Reservoir
Oil Fill
Sight Glass
Oil Fill
Oil Drain
Air
Vent
EC-400 Rotary Indexer
Rotary Indexer (1° or 45°)
1. Remove the drain plug located on the left side of the rotary indexer. Replace the plug when the oil has drained.
2. Remove the air vent plug located to the upper right of the drain hole.
3. Fill the rotary indexer at the oil fill hole shown in the illustration. Replace the plug when oil begins to seep from
the air vent.
4. Command a 180° to 0° rotation for fifteen minutes. This will remove air remaining in the system. The rotary
indexer is full when the oil level is half way on the site glass. Fill as needed.
5. Replace the waycover.
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