JAC HFC1061 - Parking brake failure shooting; Running brake trouble shooting

Troublesymptomandprobablecause Checkingandremedy
3.Wanderfrontwheel
a.Oneofthefrontbrakeordamperisdisabled
b.Oneofthefronttirelowpressure
c.Disalignorbreakoffrontleafspring
d.Damagedgrindingwheel
e.Impropertoeinfrontofthewheel
4.Powersteeringbumpleaking
a.DamagedoilsealorOring
b.Damagedoilseallockingnutsoroil-drainplug
a.Adjustthebrakeclearanceorreplacedamper
b.Inflatetires
c.Checkfrontspringassembly
d.Adjustorreplace
a.Replace
b.Repair
7.Parkingbrakefailureshooting
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OWNER爷SMANUALfor
HFC1061,HFC1063,HFC1083
seriestrucks
8.Runningbraketroubleshooting
Troublesymptomandprobablecause Checkingandremedy
2.Brakebias
a.Improperclearanceofbrakeshoe
b.Rustofsinglesidedcamshaftframeshaftorcamshaft
frame
c.Shoehasoilydirt
d.Unequalpressureofleftandrightwheel
e.Brakedrumisoutofshapeandbadcontactoffriction
disc
a.Readjust
b.Removerustandlubricate
c.Clean
d.Inflateaccordwithformulation
e.Checkandgrind
1.Insufficientofbrakeforce
a.Brakechamber'spullstokeisshortandthemaximum
adjustingpressureissmall
b.Sinteredshoeandpastedwithsoilwaterandoilydirt
c.Rustedcamframeorshoeshaft
d.Airleakofbrakechamber'sleatherfilm,pipelineand
junctionpoint
e.Airleakofbrakevalveandairoutletvalve
f.Improperclearancebetweenbrakedrumandshoe
a.Adjustlengthofpullrod
b.Cleanwithalkalinewater
c.Clearrustawayandlubricate
d.Replaceleatherfilmandcheckairleakposition
e.Replacevalvebearer
f.Readjust
g.Checkorreplace
h.Makeitunblocked
i.Checkopeningdegreeofairinletvalve
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