DEUTZ-FAHR FL35-70HP Series, Operation Manual, Page: 261 / 417

260
Special maintenance is not required for maintenance free
storage battery.
Observe observation port of the specific gravity of
hydrometer ( in the figure
①
), if it shows:
Green: electric quantity of battery is adequate;
Black: it need be charged;
White: storage battery need be replaced.
Fig. 8-5
Maintenance of storage battery
●
The storage battery shall be stored in clean, dry and ventilated warehouse under the temperature of between 0
and 40
℃
.
●
It will be handled with care to prevent collision. Keep upright!
●
The terminal of the storage battery and connector of the power supply shall be connected solidly to prevent
fusion and corrosion when starting. Amphenol connector shall be coated with Vaseline.
●
Protect cleanliness of external terminal of storage battery
●
Output voltage of the engine will be regularly checked to confirm whether it complies with standard or not.
Voltage is (14.2±0.25) V.
Notice:
When the battery is being charged, indoor air will be smooth and far away from open fire. Electrolyte
cannot be splashed to human body or clothes to avoid accidental injury and danger.
Notice:
The temperature of electrolyte cannot be higher than 45
℃
in the charging process. If the temperature
reaches 45
℃
, the charging current shall be halved to stopped to reduce the purpose to avoid
occurrence of accidental danger, but charging time will be correspondingly prolonged.