Krone BiG X 770-3 - Removing and Installing Battery

Maintenance – electrical system
738
27.1.1 Removing and Installing Battery
Prerequisite:
– The main battery switch is in the "0" position, see page 58.
2
BX770167
3 4
1
Fig. 692
Item
Designation
1
Battery compartment
2
Battery (12 volts)
3
Battery (12 volts)
4
Battery (12 volts)
The machine is fitted with 3 12 V batteries (150 Ah, 1150 A). The batteries (2) and (3) are
connected in series (24 V).
Disconnecting the batteries
Fig. 693

NOTE
To avoid a short circuit, do not touch any parts of the machine when working on the battery with
metal tools.
• Loosen the screws (1) on the pole terminals on the negative terminals (2) on the batteries.
• Disconnect and isolate the negative terminals on the batteries in sequence.
• Dismount the terminal caps (3) from the positive terminals on the batteries.
• Loosen the screws (4) on the pole terminals (5) on the positive terminals on the batteries.
• Disconnect and isolate the positive terminals on the batteries in sequence.