Peterbilt 348 2017 - Batteries

ELECTRICAL
NOTE
Ifyouareunfamiliarwithproper
electricalrepairpracticesandpro-
cedures,seeyourauthorizeddealer
forassistance.
NOTE
Easyadditionofcircuitsisprovided
byplug-inconnectorsthathavea
groundandapowerwire.
Forproperelectricalsystem
performance,refertoawiring
diagramforyourchassisbeforeadding
electricaloptions.
WARNING!
Neverinstallacircuitbreakerina
circuitthatisdesignatedas"fuse-
only"circuit(s).Fuse-onlycircuits
aremarkedwithan*onthereverse
sideoftheFusePanelcover.Using
acircuitbreakerinthosefuse-only
circuitsmaycausethecircuitto
overheatwhenashortexistswhich
couldleadtoequipmentdamage
and/orpersonalinjury.
Batteries
BatteryAccess
Thevehicleisoriginallyequippedwith
threeorfourbatteries.Replacement
batteriesmustmeetthefollowing
specications:maintenance-free,
group31size,threadedstud,12V/650
coldcrankingampere(CCA),and160
minutesofreservecapacity.
Thebatterycompartmentislocatedon
theleftsideofthevehicle,underthe
cabaccesssteps.
1.Removethe6boltsthatare
locatedinthe2cabaccessstep
plate.
2.Removebatterycoverforaccess.
(03/17)Y53-6060-1C15-91
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