Husqvarna P 520DX Operator's Manual page 39

To do an emergency start of the engine
If the battery is too weak to start the engine, you can use
jumper cables to do an emergency start. This product
has a 12 V system with negative ground. The product
that is used for the emergency start must also have a 12
V system with negative ground.
To connect the jumper cables
WARNING:
of explosive gas that comes from the
battery. Do not connect the negative
terminal of the fully charged battery to or
near the negative terminal of the weak
battery.
CAUTION:
your product to start other vehicles.
1. Open the engine cover. Refer to
cover on page 30 .
2. Connect one end of the red cable to the POSITIVE
battery terminal (+) on the weak battery (A).
B
A
3. Connect the other end of the red cable to the
POSITIVE battery terminal (+) on the fully charged
battery (B).
WARNING:
ends of the red cable against the
chassis.
4. Connect one end of the black cable to the
NEGATIVE battery terminal (-) on the fully charged
battery (C).
5. Connect the other end of the black cable to a
CHASSIS GROUND (D), away from the fuel tank
and the battery.
6. Replace the covers.
1593 - 002 - 22.12.2020
Risk of explosion because
Do not use the battery of
To open the engine
C
D
Do not short circuit the
To remove the jumper cables
Note:
Remove the jumper cables in the opposite
sequence to how you connect them.
1. Remove the BLACK cable from the chassis.
2. Remove the BLACK cable from the fully charged
battery.
3. Remove the RED cable from the 2 batteries.
Tire pressure
Technical data on page 56 for the correct tire
Refer to
pressure.
To put the cutting deck in servicing
position
1. Do the procedure in
page 16 but do not disconnect the lift arms.
2. Remove the service stay from the cutting deck.
WARNING:
and the safety straps when the cutting
deck is in servicing position. To not use
the service stay or safety straps correctly
can result in serious injury or death.
To remove the cutting deck on
Attach the service stay
39