6 Maintenance
Servicing
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1
2
– Open filler cap (1) and check the acid level.
For batteries with "caged cell plugs", the
acid must reach the bottom of the cage; for
batteries without "caged cell plugs", it must
cover the lead plates by about 10–15 mm.
– Topuplowfluidwithdistilledw
ater only.
The battery cell covers must be kept clean and
dry.
– Remove any oxidation residue on the
battery terminals then apply acid-free
grease to the terminals.
– Tighten the battery-termi
nal clips (2).
– Check the acid density using an acid siphon.
After charging, this value must be between
1.24 and 1.29 kg/l.
Maintaining wheels and tyres
WARNING
Risk of accident!
Uneven wear reduces the stability of the truck and
increases the braking distance.
– Worn or damaged tyres (left or right) must be
replaced immediately.
WARNING
Risk of tipping!
Tyre quality affects the stability of the truck.
If you wish to use a different type of tyre on the truck
from the tyres approved by the truck manufacturer,
or tyres from a different manufacturer, you must first
obtain approval from the truck manufacturer.
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6 50988078001 [EN]