Komatsu PC30MR-5 Operation & Maintenance Manual page 250

TROUBLES AND ACTIONS
1.
Pull the engine rear cover (1) backward to open it.
Open the engine rear cover (1) fully and it is secured by
rod (2).
2.
Pull the cooling cover (3) backward to open it.
Open the cooling cover (3) fully, and it is secured by rod
(4).
3.
Remove the nylon cover on the battery.
4.
Disconnect the quick release battery terminal (-) ((-) termi-
nal side) first.
5.
Remove the connecting cable on the positive (+) terminal
side.
6.
Remove the mounting nut (5) and remove the battery
mounting hardware (6).
7.
Take the battery out of the machine.
METHOD FOR INSTALLING BATTERY
• Connect the quick release battery terminal (-) ((-) terminal side) lastly.
• When replacing the battery, secure the battery body with the battery mounting hardware.
• To prevent a fire, install the nylon cover above the battery so that it envelops the battery and it is
not flipped.
Replace the rubber cover immediately if the nylon cover is damaged.
• If chloride is accumulated on the top surface of battery and around terminals, clean them with ap-
proximately 40 °C of warm water and dry them thoroughly, and then connect the battery cable to
them.
NOTICE
After securing the battery, check that it does not move.
If it moves, tighten it again securely.
3-184
k k
CAUTION
WENAM00150
OPERATION