32
Checking and charging the battery
Danger!
When the battery is being charged,
explosive gases escape.
Never charge the battery close to
flames. Avoid sparking and do not
smoke.
Caution!
When the battery is connected,
there is a risk of short circuit.
Do not put tools or metal objects
onto the battery. Observe the as-
sembly order when connecting and
disconnecting the battery.
If the starter does not get the engine going or
only insufficiently, charge the battery.
The battery is maintenance-free and gas-tight.
Use electronically controlled charging systems.
These charging systems detect the connected
battery and charge it with the required charging
current and terminate the charging process
when the battery is full.
Use a charger that is equipped with a 12 V
connection for standard norm outlets. Insert
the plug for charging into the standard norm
outlet.
Charge the battery before you put the device
away for winter storage. A fully charged battery
lasts for approx. 4 months before it needs to be
recharged.
Beware!
Never confuse the plus and minus
terminals.
1. Disconnect the black cable (-).
2. Disconnect the red cable (+).
3. Dismantle the battery from the device.
4. Charge the battery.
5. Mount the battery into the device.
6. Connect the red cable (+).
7. Connect the black cable (-).
Hydrostat transmission
Danger!
Risk of injury caused by high pres-
sure (up to 410 bar) in the hydraulic
system.
Check the hydraulic hoses for leaks,
damage, and chafe marks.
Caution!
If oil leaks, there is a risk of environ-
mental pollution.
Check the hydraulic drive system for
leaks before and after mowing.
At operating temperature, the oil level must be
at the marking “MAX”. At ambient temperature,
the oil level can be below, at high temperature
slightly above the marking.
Make sure that sufficient oil is always available
in the surge tank so that air does not enter the
hydraulic system.
The oil change must be carried out by an au-
thorised service centre (see maintenance
table).
Check that the gearbox fan is undamaged.