5.1
Starting with jump wires
BOMAG
42
008 921 86
5.1
Starting with jump wires
Fig. 2
!
Caution
A wrong connection will cause severe damage in
the electric system.
l
Only use a 12 Volt battery to bridge the machine.
l
When jump starting with an external battery connect
both plus poles first.
l
Then connect the ground cable first to the minus
pole of the current supplying battery and then to en-
gine or chassis ground, as far away from the battery
as possible(Fig. 2).
l
Start as described under 'Starting the engine'.
l
Once the engine is running switch on a powerful
consumer (working light, etc.).
!
Caution
If no powerful consumer is switched on voltage
peaks may occur when separating the connecting
cables between the batteries, which could dam-
age electrical components.
l
After starting disconnect the negative poles (ground
cable) first and the positive poles after.
l
Switch off the consumer.
5.2
Engine oil pressure monitor-
ing
With an oil pressure below 0.5 bar the engine is shut
down.
Fig. 1 Oil pressure switch
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