Kubota U50-5, Operating Instructions Manual

Page: 208 / 236

206
W9272-8135-1
05/2020
Maintenance
Battery - charge

Make the battery accessible.

For refillable-type batteries, check the electrolyte level in the battery, add distilled water if required.

Remove the negative terminal cover and take off the cable clamp. Move the clamp to the side so as to avoid
contact with the negative terminal.

Remove the positive terminal cover.

Connect the battery charger to the battery according to the instructions of the charger manufacturer. Choose
the normal (gentle) charging method.

Clean the battery after charging. For refillable-type batteries, replenish the electrolyte, if necessary.

For refillable-type batteries, check the acid density with a hydrometer. The acid density should be between
1.24 and 1.28 kg/l. If the acid density differs considerably among the individual cells of a battery, the battery
probably has a defect. Check the affected battery with a battery tester and contact trained personnel.
Battery acid is very caustic. Avoid contact with battery acid under all circumstances. If clothing, skin
or eyes have come in contact with battery acid, rinse the affected parts immediately with water. If the
eyes are affected, immediately seek medical attention! Neutralise spilled battery acid immediately.
When servicing a battery, always wear suitable protective gloves and eye protection.
Charge batteries only in sufficiently ventilated rooms. Smoking, uncovered lights or fire are not al-
lowed in these rooms.
Explosive gas is created when charging batteries. Open flames can cause an explosion.
For refillable-type batteries, remove the plugs when charging batteries that are virtually empty. If the
batteries are merely being recharged, the plugs can be left in the batteries.
The battery can only be charged if the starter switch is in the STOP position and the key removed.
When disconnecting and connecting the battery, always observe the specified order  risk of short
circuit.
STOP
STOP