Maintenance
Removing/installing and replacing the battery
When disconnecting and connecting the battery, always observe the specified order. → Risk of
short circuit!
Remove the negative terminal cover and take off the cable clamp. Put the clamp to the side so that contact
with the negative terminal is excluded.
Remove the plus terminal cover and take off the cable clamp. Put the clamp to the side so that contact with
the positive terminal is excluded.
Remove the battery retainer and lift the battery out of the swivel frame.
When replacing the battery, always install a battery of the same type with the same power rating
and the same dimensions.
Before installation, cover the battery terminals and cable clamps with petroleum jelly.
Install the battery in the swivel frame and fasten it with the battery retainer. Check the battery for tightness.
→ Do not operate the excavator with a loose battery.
Connect the positive cable clamp to the positive terminal (+) of the battery, install the positive terminal
cover.
Connect the negative terminal (-) of the battery, install the negative terminal cover.
Lubrication
The following describes all non-daily lubricating tasks at the attachments.
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