User Manual

AIRSYSTEM
CAUTION
Donotusepenetratingoil,brake
uid,orwax-basedoilsintheairsys-
tem.Theseuidsmaycausesevere
damagetoairsystemcomponents.
•Maintaintheaircompressorto
preventexcessiveoilbypass.
•Replacewornsealsinvalvesand
airmotorsastheyareneeded.
Yourauthorizeddealercarries
rebuildkitsformostunits.
AirGaugesandAirLeaks
Yourvehiclecomeswithairpressure
gaugesfortwoseparatesystems,
PrimaryandSecondary:thePrimary
gaugeindicatespressureintherear
brakingsystem;theSecondarygauge
indicatespressureinthefrontbraking
system.Eachgaugeindicatesthe
amountofairpressureinpoundsper
squareinch(psi).
WARNING!
Donotoperatethevehicleifleak-
ageintheairsystemisdetected.
Conductthefollowingprocedure
andcontactanauthorizeddealer(or
anyotherproperlyequippedservice
center)ifaleakisdetected.Failure
tocheckthebrakesorfollowthese
procedurescouldcauseasystem
failure,increasingtheriskofan
accidentandmayresultindeath,
personalinjury,equipmentorprop-
ertydamage.
Ifthelightandalarmdonotturnoffat
start-up,donottrytodrivethevehicle
untiltheproblemisfoundandxed.If
thepressureineitherorbothsystems
istoolowfornormalbrakeoperation,
i.e.,thepointerofonegaugefalls
below65psi(448kPa),awarninglight
onthegaugewillglowandtheaudible
alarmwillsound.
NOTE
Parkbrakeslockupat60psi(414
kPa),theaudiblealarmwillsoundat
65psi(448kPa).
PrimaryAirPressureGauge
(03/17)Y53-6077-1B15-63
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