Peterbilt 520EV, Operator'S Manual, Page: 23 / 43

Y53-6158-1B1
(06/21)
11. Attach the other end of the
negative cable on to a bare metal
part on the truck with the dead
battery.
12. If either vehicle is equipped with
12V battery disconnects, ensure
that they are in the ON position.
13. Start the vehicle that has the
good battery first. Let it run for 5
minutes.
14. Start the vehicle that has the
discharged (dead) battery next.
If the vehicle fails to start, do not
continue to turn the key in the
ignition. Instead, contact the nearest
authorized dealer.
Recovering a Vehicle
Follow the steps in the first responders
field guide for recovering a vehicle from
a precarious position.
Fuse Replacement
Follow the steps in the 520 Operators
Manual for replacing fuses. Refer to
Additional Components on the
PCAS
for the location of the low voltage
fuses for the battery electric truck
components.
WARNING!
When disconnecting the jumper cables,
ensure they do not touch any bare
metal and that they are not caught in
any moving parts. Failure to comply may
result in personal injury, death, or
equipment damage.
WARNING!
Always perform the vehicle shutdown
steps before recovering the vehicle.
Silent movement capability could exist.
Failure to follow this warning could
result in injury, death, or equipment
damage.
WARNING!
Never place chains or straps on or across
any high voltage components or orange
high voltage cables. Failure to follow this
warning could result in injury, death, or
equipment damage.
WARNING!
When jacking or lifting a vehicle, do not
place the jack or hoist on or within 12”
of any high voltage components or
orange high voltage cables. Failure to
follow this warning could result in
injury, death, or equipment damage.