Perkins 1706J-E93TA Operation And Maintenance Manual page 39

M0087475-03
Illustration 37
Typical example
(1) DEF level sensor
(2) DEF pump
(3) Coolant diverter switch
Battery Disconnect Switch
(If Equipped)
Illustration 38
Do not turn off the battery disconnect switch until the
indicator lamp has turned off. If the switch is turned
off when the indicator lamp is illuminated the Diesel
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Exhaust Fluid (DEF) system will not purge the DEF. If
the DEF does not purge, DEF could freeze and dam-
age the pump and lines.
Never move the battery disconnect switch to the OFF
position while the engine is operating. Serious dam-
age to the electrical system could result.
engines electrical system. The key must be
inserted into the battery disconnect switch
before the battery disconnect switch can be
turned.
clockwise. The battery disconnect switch must
be turned to the ON position before you start the
engine.
position.
Battery Disconnect Switch
NOTICE
NOTICE
Battery Disconnect Switch – The battery
disconnect switch can be used in order
to disconnect the battery from the
ON – To activate the electrical system,
insert the disconnect switch key and
turn the battery disconnect switch
OFF – To deactivate the electrical
system, turn the battery disconnect
switch counterclockwise to the OFF
39
Operation Section
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