Tm 5-9026 16 TON CARRYALL TRAILER, CPT 16 SPECIAL, 1942

7/28/2019 Tm 5-9026 16 TON CARRYALL TRAILER, CPT 16 SPECIAL, 1942

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ICALMANUAL

VEMBER1942

Publ

icDomain,Google-digitized

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2Nov.191$

rthe informationandguidanceofall

C)(10Jim41)]

TAHYOFWAR\

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NICALMANUAL

VEMBER1942

tPrintingOffice


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ual/.........1

RACTERISTICS34

..........3

3

....3

4

.......4

.................4

................4

...............4

ONSANDCONTROLS5-6

..._ ................5

................5

................-.......5

................6

ruck................6

TION,ADJUSTMENT7-9

Operation..........._ .......... 7

...........8

dAdjustment........................8

........9

12-13

2

3

nual

5

.........15

.....16

leCamberorBent Axle....16

........16

............17

.........17

nReplacementAxles......19

ndRemedy............................19

20

21

................23

............23

...........23

.........24

..............................25


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os.

29

nt30

t30

placement33

Brake34

aft_ 34

agm36

e37

sisandRemedy45

SafetyChains48

eBracket. 48

ngeBrackets48

GHTS50-53

andRemedy53

M54-56

eMembers54

ers54

ember54

55

rPlate56

ing56

8

ods58

isandRemedy58

EARINGS59-66

BrokenStuds59

vice61

iresandTubes61

y,FrontAxle62


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Vos.

Front63

Assembly,RearAxle65

Assembly,RearAxle65

Assembly,RearAxle66

Assembly,RearAxle66

s66

66

tion..66

Adjuster(Front)73-75

usterandUnderconstruC'

2-83

NT88-93

GearFrame109

RUMS111-113

l

Front)113

ICELIST114-120


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mTrailer2

9

6

er17

mblies18

n.'.20

acket21

aft22

Front24

Rear26

Step127

Step228

y_ 29

Front30

Rear31

djustableLever 33

aft35

amber35

ssembly37

RodReplacement37

ve38

veRemovingTopCover40

nGuideRing40

veReplacingIntakeValve40

veRemovingCap,Springand

lveRemovingDiaphragmCoverBody42

veRemovingSpring&Strainer42

veRemovingValveStem&Diaphragm42

veRemovingValveStem&Diaphragm42

ReleaseValve45

49

t,BlackoutTailLight52

ght_ _ 52

koutandAmberClearanceLights53

mbled55

CapScrews_ -55

ter-56

7

arOuterWheelAssembly63

4

AssemblyRear65

ckAdjusterFront-72

djusterandUnderconstructionRear76


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nued)

8

ve_ 82

earFrame108

ar,.110

sFront112


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oduction

These

fortheinfor-

eusingarms

n,maintenance,

.Theycon-

orunits and

the other

aswellas

inspection,


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ED,PLATFORMTRAILER


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racteristics

ATDescriptionand

ristics

N.This16-ton,lowbedplatform

tmaybepulledbehindalmost everytypeof

e.

vehicleisillustratedin Figure1and

owdrop-frame,andlowbedtypeofplatform.

unit ofpressedandstructuralsteel.Adrop

rawbarofpressedsteel.Safetychainsare

frame.Thetrailerismountedondisc type

nddemountabletypewheelsatrear.

erserialandmodelnumbersareon a

theright,mainframesiderail. Thisserial

the mainframesiderailjust belowtheserial

designedfortravelon highways.Its

trydependsuponthe tractiveabilityofthe

mps.Thetrailerisequippedwithtwo

ntaxleisofthe one-pieceI-beamtype,

eattreated,chromemolybdenumsteel.Itis

witha 3"x4V4"I-beamsection.Thespindle

accuratelimits.Theaxle andwheelsare

taperedrollerbearings.Simpleadjustments

roughlarge castellatednutsandahardened

brakesareofadoubleanchor,two

expandingtype.Theyhavea16"diameter

liningis%"thickwith abrakingareaof

keshoesareprovidedwith eccentricadjust-

justeron thecamshaft.Thisslackadjuster

mentonthecamshaft.Thecamshaftbearings

bearing type.Actuationofthebrakesisby

theaxle.Thebrakingsystemincludesan air

gencyfeature;handparkingbraketaken

heslackadjuster isalsoprovided.Trailer

videdatthefrontwithdummycouplings

chains.

xlesareoftheoscillatingtype,trunnion

E.4140steelandare equippedwithheavy


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SMANUAL

s.Simpleadjustmentsofthebearingsare

ellatednutsandhardenedD-washer.

rakesareofadoubleanchor,two

expandingtype.Theyhavea12%"diameter

ngarea isof57square inchespershoe.

edwitheccentricadjustmentsinadditionto

shaft.Thisslackadjuster providesfor360

akesareactuatedbyairchambersmounted

arisconstructedofpressedsteel,a

o it.Thedrawbarishingedat thefrontof

f hingebracketssecuredwithrivets.

Thewiringsystemisthe6-8 volttype.

thedropinthe frameontheroadside.Fuses

y.Thelightingequipmentincludesfourcom-

ourclearanceblackoutlights,onecombina-

ght attherighthand rearandonecom-

aillight andblackouttaillight;locatedat

ailer.Theblackoutswitchislocatedonthe

ront.Ajumpercablesuppliescurrentto the

the frontsideofthefront framemember.

equippedwithtwospringsat thefront.

co-manganesesteel.Thespringsare47"

s arenestedandcuppedinthe centerto

erbolt.Thesprings areheldinalignmentto

ed totheleaves.Thespringsare secured

dU-bolts.Themainspringsareof the

edesign,withhelperspringattachedtomain

t.

ecarrierisofacabletype. Thetire

whereitisfixed intopositionbymeansof

cingsocketendoftherearwheelwrench

ofcrossmember,thetireis raiseduptotire

dsthetirewhile thestudnutsarebeing

TIRES.Thewheelsareof20"x8"

steeldisctype.Therearetenmountingstuds,

"dish.Tires are9.00-20,10-plydualpneu-

egrip.

RES.Thewheelsareofsixstud,

5x 15,12-plyconventionaltread,mounted


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Controls

dControls

olsareemployedaccordingtotheusual

practice.Thedrivermustbecomethoroughly

nduseof allcontroldevicesbeforeattempt-

.

brakeislocatedonthe rightsideofthe

me.Turningthewheeldown,in aclock-

brakes.Thehandbrakecanbe usedasa

plementtothetruckbrakes,whendescending

thaheavyload.

svehicleisequippedwithalightsocket

ofthemain frame.

blackoutswitchislocatedonthe leftside

opinmainframe.Thereis no"off"position

tablackoutpositionor atastandardlight

ratedbymeansof acoinorscrewdriver.The

dat thetowingvehicle.

ecarrierislocatedbetweenfirstandsec-

nframe.Byremovingthetwo lugnutsand

h,andpullingdownon releasehandle,tire

ndertirecarrierwith lockringofrim

m sobothendsofsaddlewill catchbeadon

wrench,turnratchetuntilstopisreached.

ghtendownusingstudnuts.(Fig.49)

TRUCK.a.Whenpullingthe

nothersemi-trailer,thedraweyeattheend

apintlehookandlockedby meansofapin

thehookendofthetrailersafetychains

n therearendofthe towingvehicle.

ctthejumpercablebetweenthetrailer

eairhosestothe trailer.Careshouldbe

ervice-airhoseconnectionishookedupwith

andtheemergencyairhosewiththe emer-

osesand trailerconnectionsaretagged.

gvehicle.Releasetheparkingbrake

AILER.a.Generalinstructions.


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nationisdrivenin muchthesamemanner

ollowinghints,however,shouldprove

cetotesttheoperationof thetrailer

tofull operatingspeed.Checktheairsupply

uldnotbelessthan 60Ibs.forproperappli-

ghtsshouldalsobetested.

careshouldbetaken toallowforthe

heelsturn"inside"theturningradiusof the

kshouldbesteeredin theopposite

iredthatthetrailerbe turned.Securegear

s willmakegearbackinstraightline with

RAILER..Generalinstructions.

beappliedin coordinationwiththetruck

shouldnotbe expectedtocarrytheentire

willresultin rapidliningwearandgreatly

erbrakes.Thefollowingbrakingprocedure

eapplied easilyandreleasedwhen

ake isnotoperatingwithmaximumefficiency.

ciency,keeptiresjustshortoftheskidding

rfor anextendedperiod,setthehand

FROMTRUCK.a.Setthehandor

ns,andplacethechainsatfrontof side

ailer.

e.

onthetractortruck.

s atthefrontofthe trailer.Usecare

gto draginthedirt.

couplerstoemergencyandservicelines

sshouldbeconnectedatalltimes when

reventthe entranceofforeignmatterinto

reyefromthepintlehookon thetractor.

headuntil thetwounitsareseparated.


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ustment

Adjustment

HENINOPERATION..Purpose.

alefficiency,itisnecessarythatvehiclesbe

atintervalsinorderthatdefectsmaybedis-

foretheyresultinseriousdamage.

astingsor othermetalpartsmayoften

pletionofarun, throughthemediumofdust

angesindesignpromptedbychronic

nit orgroupofunits;pertinentchangesin

emethods;andchangesinvolvingsafety,effi-

mfortshouldbeforwardedthroughtechnical

evelop.Suchactionis encouragedinorder

ayprofitthereby.

(1)Checkbrakes.

n andcasinginjuries.

ment.

eyeontraileris properlyhookedand

wingvehicle.

tion. (1)Duringoperation,thedriver

nusualsounds,noisesordrivingcharacteristics

unctioningoftheunit.

lcircumstancesshouldatrailerbe

oftroublehavebeenobserved.Whenin

bestoppedandassistanceobtained.Inspec-

estothe entirevehicleandshouldbemade

maybeavoidedandmajorfailure prevented.

on.Attheconclusionoftheday'soper-

dbemadesimilarto thatmadeathalts,but

ed.Theinspectionshouldbefollowedby

defectscannotbecorrected,theyshould

eChiefof Sectionorotherdesignatedindi-

sshouldbecovered:

ghangers.

bolts.

htenloosestudnuts.


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MANUAL

m^^..^.-.* > TTA-r

edwelds.

tire;securereplacementifnecessary.

ereserveair tank,bymeansofthe

etank.

NS.-H..Lubrication.(Seelubrica-

bricant,whentolubricate,andthemethod

ssembliesand sub-assemblieslistedbelow.)

e.

cludeslubricationof:

s

slubricationof:

ns

IONANDADJUSTMENT..Bol-

aredbolts.Replace.

lydrawbarCheckforexcessplay.Re-

sandwiringforoperation.

1)Axle:Checkalignment.

heckforbrokenspringleaves,worn

Replacesprings,replaceshackleboltsor

andoperation.Tightenloosehose

ontendcouplings.Adjustbrakeforequaliza-

equired.

eair filteraboutevery2000miles.(Fig.


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ery10,000milesandwashin cleaning

wornrubbers.Checkadjustablera-

bolts.

elnuts.Checkbearingadjustmentby

fnecessary.

orevery5,000miles(oftenerunder

Remove,washandrepackandadjust

nddrums;adjustbrakesforequaliza-

sandrollerswithlubriplate.


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CHART


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usethetrailerhasveryfewwearing

keptto aminimum.Moreover,thetraileris

yingtoolssuitableforgeneralcare,mainte-

Accessoriesshouldnotbeusedforpurposes

ndwhennot inuseshouldbe storedinthe

vided.

withthevehicleareillustratedinFigure5.

OLKIT

kit assemblyarethefollowing:

nut1

t1

1

%"boxend

ar1


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pmentissuedwiththis vehicleisillus-

tainstheitemslistedbelow:

8-toneach

ach(Notlllus.)

each(Notlllus.)

(Notlllus.)


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structions

S.a.Becausethetrailerisa rela-

erthanordinaryprecautionmustbefollowed

ed.Therefore,beforeworkingonthe wheel

esofthisunit, itisstropglyrecommendedthat

efollowedatalltimes.

thefrontgear,putthe jacksonsolid

twill makeasoundfooting.Usefourjacks,

attemptto crawlunderthejobwhenjacked

dunderthe frametocatchitin caseitshould

cedureinchangingtherearaxle, butitis

acks.

d oftheunit,NEVERconnectthe

me.Rather,connectthemaroundthegear

stogether.

ptingtoseparatethemainframefrom

bemadethechainsshouldthen befastened

frontofthe mainframe.


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sconnectthedrawbarfrompintle

seunderdrawbarabout 24"fromendofeye.

mblies.(Seesectiononwheels,hubsand

rkinthe centerofdrawbar,1"back

surethedistancefromcenterpunchmark

d ofaxlespindleonboth sides.Themeasure-

ired,usetheadjustableradiusrod.

onthe rodandturnthe hexadjustingnutto

de forwardorbackwardasrequired.

menthasbeensecured,tightendownthe

leradius rodtofixthe axleinposition.

CKAXLECAMBERORBENTAXLE.

ame,raise frontoftrailer,andremovewheel

onwheels,hubsandbearings.)

eraxle asasafetydevice.Donotuse a

wouldinterferewhencheckingforcamber.

o removeaxletocheckforbendor

ig.7)a.Placetheaxlegaugein

oftheaxle.

EFORBEND

end ofthegaugeheldfirmlyagainstthe

ustthedoubleprongson theotherendofthe

einnerand outerbearingsurface.

ertothe rearsideofthe axle.Ifeither


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makecontact,abentspindleis indicated.Use

ethe amountofthebend.Ifit isinexcessof

onespindlerevealsnobendin theaxle,

dandchecktheotherspindlewithoutdisturb-

gs.

eitherbearingsurface,checkwithafeeler

contactatbothpoints,theaxle isnotbent.

EFORCAMBER

R(Fig.8).a.Setthepointsofthe

amepositionon theaxleandin thesame

tsa andbofCheckingforBend.

underthe axle.

weentheinnerprongand thebearing

dnotexceed.080orbelessthan.060.I f

oper limits,replacetheaxle.

g.9).a.Hoistupthe trailerat

eandremovewheelandhubassemblies.


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enterofaxleorawood horseasasafety

moveaxleout.

LE

ltnuts.Removethespringspacerblock.

sleadingfromemergencyrelayvalveto

smountedonaxle.

copperhammer.

winches.Slideorpullthe axleout,

odhorse.

eoperatingpartsbyremovingthebolts

rsandcambracketstotheaxle.

dingquickreleasevaluetoaxle.Remove

runbetweenchamberandquickrelease

andbrakeassemblyandan "R"onthe

entificationwhenreassembling.Removethe

gouttheeight boltsholdingbrakeadapter

geonboth sides(Fig.10).Liftthecomplete

RAKEASSEMBLIES


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xlemakesurethe%"dowelpinsare in

nd thenreversetheaboveprocedure.

DOWELPINSINBOTHTHE

AXLE.

OLESINREPLACEMENTAXLES.

dhorsesand followlayoutprocedureinthe

sisandRemedy.

E

ng."

s)

ofad-

ust


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ejackunderrearcrossmember.Re-

ssemblies.(ForwheelremovalseeWheels,

)

kerodsat theslackadjuster(Fig.11).

CONSTRUCTION

rof axle.Removethetwelveboltshold-

omainframemembers.Lowerjackunder

n inch.Withtwomenholdingfirmlyto each

manpull jackoutfromunderaxle.Now

frombothtrunnionaxle brackets.Drive

ebindoftrunnionaxle bracketagainsttrun-

pbracketoff(Fig.12).

haftoutoftrunnionaxleas illustrated

unnionbracketasinstructedin sub-para-


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ter,brakeshoes,cams,andanchorpins

unnionaxle.

UNNIONBRACKET

rsedisassemblyprocedure.Before

runnionaxle,placea lightfilmofgrease

nionaxlebushing.

hboltsin trunnionshaftmounting

vebeenboltedtoframe.Thismethodwill aid

withholesinmountingbrackets.


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UNNIONSHAFT


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rakes

MENT.a.Theadjustmentoffront

al.

ckadjusterwingwrenchor adjusting

se,untilthewheelcannotbeturned.

wrenchofftwonotchesormore sothat

edrum.

NT.a.Visualinspectionoffront

nbe madewithoutremovingwheelsfromthe

wodustshields,whicharebolted tobrake

ews.Thisexposestheassemblyto checkfor

eonthelining.

randlowerbrakeblocksbe replaced

necessityfornewlining proceedas

nddrumasan assembly.(Seeinstructions

yinWheels,HubsandBearingsSection.)

structionsforremovingfrontshoesin

envice.Using a%6"lngtapered

holdinglining toshoe.Driveoutfrom

fluid andcleanthesurfaceofshoes,

buffingwheel.

makingsurethatliningis properly

illlineupwith holesinshoes.Clamplining

endusing aC-clamp.Clampswillassure

es,andresult inatight fit.

veclampsandinstall remainingriveta.

achineis notavailable,placea%6"

eadsup.Placerivetinholeusing boltasa

tsusinga smallballpeenhammer.

R.a.Removethewheelandtire

nsforrearwheelremovalinWheels,Hubsand

s.(Seerearbrakeshoe removalinthis

ureoutlinedinBrakeRelining,Front.


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a.Removal(Fig.14). (1)Remove

RAKESHOEFRONT

anchorpinbrackettothebrakemounting

cketfreeoftheanchorpinsand pull

embly.

ereturnspring byremovingthebolt

procedureoutlinedaboveaftercleaning

;spreadingathin coatofgreaseoverboth.

EachshoehastwoOilitebushingsat

acewornbushings:

ng.

Drivenewbushingsin withcareasa

shingwillretardfreemovementofbrake

andrelease.Thesebushingscomereamedto


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llers.Thebrakeshoerolleroneach

haftfastenedbythree heavyprickpunch

shaftsmaybe drivenoutandrollersreplaced

esfromtheassembly.

-^.Replacingcam.Camscomein

acingthem,careshouldbe takentoplace

er side.Camsarestampedoninnerend with

right,odd numberisleft.

bassembly.

asheratthe slackadjusterendofthe

mslackadjusterarmand tapslack

nddriveout thecam.

eedlebearingswitha mediumlight

reaseintobearingswithfinger.Holdthebrake

in position.Careshouldbetakennotto

nthe mountingplatebrakeadapter.Reverse

ove.


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earings.Camneedlebearingswillusual-

ylubricated.However,iftheyare damaged

movingandreplacing,cam,proceedasfollows

gsineachmountingplate adapter

tone timebydrivingthemoutwith a

earingsinto positionandtapgentlyto

dagainstboth brakeadapterandbear-

ginto positionwithaC-clamp.Bearings

uteredgesoftheadapter.

aringsdo notcoverlubricatinghole.

ingincambracket. (1)Removethe

eplacementinstructions.)(Fig.15.)

ecambracketandtheball bearingwill

eAlemitefitting,insertasmall screw-

RAKESHOEREAR


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hole andpryoutwardagainstthebearing.

kadjusterbracketwithasmallhammer.

a.Removal.(Fig.16.)(1)Prythe

horpinsusingtwoscrewdrivers.

hetopshoeandrest itonoutercam

dofshoeoffanchorphi.

anchorpin.

ingreturnspringto brakeshoes.

oes.Toreplacetheshoes,reverse

alinsub-paragrapha.Beforereplacingshoes,

eonanchorpinsandcams.If snapringshave

,replacesnapringwithnewone,or bendring

oval.(Figs.17and18.)(1) Remove

juster.

oncamnutandset camonedge.

AMREARSTEP1


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woodbetweenthetwospringreturn

.17.)

gslackadjusterto camshaft.

erandflatwasherfromcamshaft.

AMREARSTEP2


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rakes

mshaft andtapthecamoutof trun-

Toreplacecams,reversetheinstructions

pha.

er washerbetweentrunnionaxleassem-

n Figure18.

STER.a.Thistraileris equipped

oatthe frontandfourat therear.Theseare

eattherear arenotequippedwithwingad-

essarytouse anadjustablewrenchtoadjust

kadjusterwinchwrenchfailsto bring

the drum,thewormorwormgearis usually

etheseparts,proceedas follows:

TERASSEMBLY

ormgear.(Fig.19.)

tthe wingwrenchadjusterbyturning

gitinposition.

sstripped,replaceitas anassembly.

ondition,prythelockring (2)freeon

movetheshield(3), felt(4)andwormgear

pped,replace.


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er.

ng.Insertthenewbushing.

EMENT.a.Brakedrumsshouldbe

badlyscored.HeatChecking,unlesssevere,

m replacement.

bassembly.

efrontwheel,blockthewheelatboth

mby removingthetennutsholdingit tothe

RAKEDRUMFRONT

herearhub,placewheelwrench

movethe sixboltsholdingdrumto hub.

inthedrumpilot andinstallthenew

ppositenutstobringthe drumdown

ngonthepilot.

monrearwheel,makesuregroovein

ot onhub.Ifthis isnotdone,thevalvewill

TMENT.a.Theprocedurewhich


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tand rearbrakesonlywhennewliningsor

.

RAKEDRUMREAR

h anchorpinssothatthe anchorpins

drumassembly.Ifit failstomoveon

kadjustersthroughcounter-clockwisemove-

wingwrenchandcentralizeanchorpin

e,turntheslackadjusterwingwrench

retightin thedrum.

horpineitherto rightorleftas you

justeruntilthebrakeshoesare centralizedin

t theclearanceat.010attheeccentric

ndofthebrakeshoes.


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BRAKE


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anchorpinswhileholdinganchor

awrench.

EREPLACEMENT(Fig.22).-

ocatedon therightside,atthe dropin

na clockwisedirectionappliesthebrakes.

(1)Driveoutthe drivepinandtap

oosensetscrewinstop collarandturn

isedirectionuntilscrewisturnedoutof bell

ldbemadeto straightenbentscrews.

)Removetheclevispinfromratchet.

twasherfromratchetpin,anddrive outpin.

(1)Unhookpawlspringfromeyebolt

f handbrakesupportbracket.

SSHAFTANDADJUSTABLELEVLR


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NUAL

flatwasheranddrive outpawlpin.Re-

lacepawl.

KINGBRAKE.a.Usuallythehand

eattention,theminorbrakeadjustment

keadjustments.However,whenanadjust-

two pointsofadjustment.

andbrakeratchetasshowninFigure22.

adjustableleverwhichis locatedin

of brakechambers.SeeFigure23.

runnionaxle andjackuntilwheels

dereachouter wheel.Thiswillprevent

ngwhileadjustmentisbeingmade.After

e,removetheblockfromunderouterwheels

rwheelsandthen checkadjustmentofouter

T..Removal(Fig.23).(1)The

heparkingbrakes.

kerodat freelever.

arand tapcollaroffshaft.

senpinchboltinadjustableleverand

romleveron oppositeendofcross

roff;andremoveWoodruffkey.

lding thetwocrossshaftjournalsto

sshaftjournalseliminatesallthebind, and

ut byhand.Drivingoncrossshaftwill burr

eitdifficulttoreassemble.

oughholeinsiderail.

aft.Toreplacecrossshaft,reversere-

aragrapha.Beforecouplinglongrodand

vers,checkshaftfor freemovement.Ifit

areprobablydriventoofarontoshaft andare

mbers.Alsocheckmovementoffreelever.

ely.If itbinds,thecollaris toofaronshaft.

vermovesfreely.

SSSHAFT(Fig.24).Servicebrake

and lefts.Theservicingprocedureofboth

otterkeysandclevispinsfromthe five


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n thelevers,drivechiselingroundin

ddrivelevers tocenteroftrailer.

KECROSSSHAFT

Woodruffkeysandslideshaftout about

versandcontinuepullingouton crossshaft.

placing,reversetheremovalprocedure.

dcrossshaftare interchangeablewith

d canbepositionedonanypoint where

KES-AIRCHAMBER


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NUAL

g.25)a.Thistrailerisequipped

Theyareallinterchangeable.

nofthebrakechamberistoconvertthe

ntothemechanicalforcenecessarytoexpand

ebrakedrum andapplythebrakes.Airpres-

yvalveentersport(1)behind theflexible

evelopedmovestheflexiblediaphragm,

nd attachedpushrod(6),soas torotatethe

rakes.

rokeofthe brakechamberpushrod

akemustbe adjusted(seeBrakeMinorAd-

rod strokewithinthecorrectlimits.The

mittedtoexceed1%"andwhen thebrakes

ouldbeas shortaspossiblewithoutthebrakes

trokeisusuallyabout%".

amber,slackadjustershouldbeso

d(6) tolineupwith brakelever.Donot

hinonrod (6)toalignwith brakearm

ningslackadjusteradjustingnut.

etubingfromchamber.

keysandnuts fromchamberstuds.

andclevispin frompushrod,andlift

brackets.

ementofchamberisinreverseofremoval.

ortin chamberisup.

PHRAGM.a.Chamberdiaphragm

verytwoyears.

eaksin thebrakediaphragm. (1)Ap-

aphragmwithsoapywater.

soapywater,a 3-inchbubbleinthree

tightentheboltsuniformlyaroundthe

ars.Nevertightenthebolts tothepoint

hragmstarts tobulge,inasmuchasthis

ragm.

ective,airwillescapearoundthe

d whenthebrakesareappliedandthe

edasfollows:

ovethebrakechamberfromthetrailer

bernutswhichholdit tothemounting


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bingassemblyandpulltheclevispinat the

viseanddrawanail orothersharp

redgetomarkit forreassembly.

acethediaphragmandtightenbolts

BER-

BER-

bersprings,pressureplate,rods,boots.

utlinedaboveforthedisassemblyof

hrodand installthenewspring.Make

roperlyonpushrodplate (Fig.27).

ates shouldbereplaced.

hrods maybestraightened;ifseverely

replaced.

ALVE(Fig.28).a.Function.The

vesasa relaystationtospeedup theapplica-

erbrakesandalsoprovidesa meansofauto-

erbrakesincasethe trailerbreaksaway

onistooperatesoas todeliverandmain-

inthetrailerbrakechambersas thebrake

rsto it.

heoperationoftherelay-emergency

eair pressuredeliveredtoitbythe brake

sdeliveredto therelay-emergencyvalve

dentersthe cavityabovetherubberdia-


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ecausethiscavityissmall and,therefore,

nairpressure,the actionofthevalvein

ssureisalsovery rapid.

RGENCYVALVE

relay-emergencyvalveassumesthree

eration.Thesethreepositionsarethe:

enthevalveisactuallydeliveringair

mbers.


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rakes

nthevalveismaintainingorholding a

akechambers.

henthevalveisreducingorreleasing

rakechambers.

valveisso arrangedthatitcanassume

eEmergencyPosition.Themechanismonly

nsomeabnormalcondition,suchasatrailer

pintheairpressure inthetraileremergency

ns,thevalvepermitsfulltrailer reservoir

railerbrakechambers,applyingthetrailer

me,preventsloss oftrailerreservoirpressure

emergencyline.

achof thesepositionsisasfollows:

airpressurefromthebrakevalveonthe

servicelineon thetrailerandentersport (1)

agm(2),thepressuredevelopeddepresses

ragmthussealstheexhaustport (3)under-

tscenterisdeflected,forcingthediaphragm

top ofsupplyvalve(5).Continuedmove-

veoffits seatandpermitsairpressurefrom

ngport?(6),to flowthroughcavityA,past

outport(81)to thetrailerbrakechambers.

oonastheair pressurebeingdelivered

alsthepressurebeing deliveredtotherelay-

rakevalve,thepressureaboveandbelow

andthe centerofthediaphragmliftsand

n.Thispermitsthe supplyvalvespringto

ngtheair pressurebeingdeliveredtothe

hesamepressurebeing deliveredtotherelay-

actorbrakevalve.Inthisposition,action

phragm(2)makestheouter edgeofthe

stport(3).Thusthe valveisinits Holding

ameairpressurein thetrailerbrakecham-

thetractorisdeliveringto it.Arisein brake

sameactionuntilthehigher pressureinthe

milarlyestablished.

hebrakevalvepressureabovedia-

trailer brakechamberpressurebelowthe

epressureabovethediaphragmandthedia-

is opensexhaustport(3)permittingthe

kechamberstoexhaustuntilalowerbalanced

brakevalve pressure0ntopofthe diaphragm

ay-emergencyvalvealsoreleasesallpressure

mbersthusfullyreleasingthe brakes.


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Thetraileremergencyline,connectedto

gencyvalveisdirectlyconnectedthroughthe

etractorreservoir.Anysuddendrop in

R-

G

RGENCYVALVE

LVE

APHRAGM

RGENCY

SPRING

ergencylinewillcausetherelay-emergency

positionandapplythe trailerbrakes.Nor-

reis presentaboveandbelowtheemergency

ndrop inpressureinthe traileremergency

appedabovediaphragm(10)forcesitsouter


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rakes

ntingthefurtherlossof airthroughport(9)

ine.Thispressurealso depressesthecenter

gthesealat (12)andclosingtheemergency

fromthe trailerreservoirthroughcavi-

8) tothetrailerbrakechambers,applying

erbrakesare thusappliedautomatically,

emergencylinepressure.

onditions,itsometimeshappensthatthe

reservoirwillfallbelowtheair pressurein

differenceinpressuredevelopstoasuffi-

n howanundesiredemergencyapplication

uardagainstthis,apressureregulatingcap

y.Thevalveinthiscapnormallyremains

ureisabove70to 80pounds.Thispermits

m(10)toequalizewithpressurebelowthe dia-

ssureisabove70to 80pounds.However,

elowthis point,thevalveinthepressure

eventinganyfurtherequalizationofpressure

opin pressurebelowdiaphragm(11)will

trailerbrakeapplication.Thusifleakage

kesystemor thetraileremergencylinebe-

ompressorandsuchleakagecausestheair

kesystemto dropbelowasafelimit,the

aticallyappliedtostop bothvehicles.

agms(2)and(10) shouldbereplacedonce

hragm(2).(Fig. 28):

mlyinavise,removetop cover(A).

guidering(Fig.30),removecotter

gthediaphragmto theguide.Liftoutthe

ngtheprocedureoutlinedabove.

takevalve(5).(Fig.28.)

.

ewitha pairoflongnosepliers.

1.)

aphragm(13).(Fig.28.)

atingcap,springanddiaphragm.(Fig.

Liftdiaphragmanddiaphgramfol-

dreplace.


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aphragm(10).Washingstrainer(12).

verbody(Fig.33).

ner(Fig.34).

g.28.)Insertscrewdriver intoslotted

RGENCY

HRAGM

RGENCY

GAND

RGENCY

ESTEM

RGENCY

ESTEM


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rakes

aphragmlocknut(Fig.35). Pulloutthe

m(Fig.36).

diaphragmincleaningfluid.Installa

ry.


Thecompletevalveshouldberemoved

d,thoroughlycleaned,anddiaphgrams(2)

dat leastonceayear.

ovedandcleanedin cleaningfluidabout

(1)Withbrakesreleased,cover

s.Leakageiscausedby supplyvalve(5)

verexhaustportwithsoap suds.Leak-

m(2)not seatingproperly.

s(Fig.28). (1)Withfullpressurein

nnectemergencylinebetweentractorand

dapplyautomatically.Thisfeatureshould

hosecouplingatfrontof trailerwith

age.Leakageiscausedbydiaphragm(10)

.

gencyposition,coverexhaustport

excessofthatevidentin testoneiscaused

perly.

tswithsoapsuds,a3-inchbubble inthree

akagemaybecausedbydirton thevalves,

ordiaphragmseatsandmaybecorrectedby

usedby worndiaphragms,valves,orseats.

bereplaced.Wornvalvesorvalveseatsmay

ithBendix-Westinghouse(Grade1000)

sthewearisexcessive.Ifsuchprocedure

,the.valvesandvalveseats shouldbereplaced

replacedwitharepairexchangeunit.

Whenairlinetubing becomeskinked

gedsectionandspliceinanewone, using

usesleevetype%"tubeunion.


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NUAL

Replacementofpackingrings.Hose

hrubberpackingringswhichactas gaskets

me,usually aboutayear,thesebecomeworn,

replaced.Simplypryouttheoldpacking

s.

erspreventstheentranceofforeignmatter

heyshouldbeused wheneverthehosesare

on.Airfiltersaremountedonin-

s, justaheadofdropin frame,onefilterin

ergencyline.Filterisdesignedtoremove

therebyincreasingthelifeofthefunc-

cyrelayvalve.

stmentsarenecessary.However,filter

000miles.Drainingof filterisaccomplished

bottomof filter.Thefiltershouldbe dis-

washedincleaningfluidevery5,000miles.

onnectthelinesleadingintothe filters.

ingfilterto bracket.

rews(1)holdingcup (2)toupper

oncup,separatingcupfrom uppersection.

(3);removecleanerseat(4)and pull

blyisinreverseof disassembly.When

esuretoinsert itinthegrooveprovidedfor,

VE.-^.Operation.(I)Quickre-

rontaxle betweenthebrakechambers.

eis operatedbyairpressurefromthe

hecavityabovethediaphragm.Asthe air

itforcesthe exhaustseatofthediaphragm

xhaustport,sealingtheexhaustandpermit-

thebrakevalvetopassto thebrakechambers.

asedtheairpressureandthe forceofthe

emovingtheexhaustseatfrom theexhaust

pressureaccumulatedinthebrakechambers

ybrakes,coverexhaustport(open

p sudstodetectleakage.Athree-inch

dsispermissible.Leakageiscausedeitherby

ustvalveseator byawornexhaustvalve

emediedbycleaningthe exhaustvalveseat.


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sedbyawornexhaustvalveseat, replace

vecanbedisassembledwithoutremoving

cover,removespringandlift valveassembly

KESQUICKRELEASEVALVE

gnosisandRemedy.

ECAUSEPROBABLEREMEDY

n

e.

rcylinder.

mberorcyl-

rakeappli-

gcylinder.

kadjuster.

stvalveor

ealso results

on.

ctornot

slackad-

velisexces-

hose.

vesandrelay

actorcoupl-

not be

rapplica-

nmainte-

re.)

stment.

or hose.

orreplace

ragm.

cemanual.

eetractor

perly.

.

withrecon-


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gtohold

valve,dia-

alvestem.

orewheels

veron cross

sorrods.

aking.

nninghot

hub.

ever.

n levers.

vispins.

pleteoffposi-

ods.

n.

se,not

encyvalve

thenthedis-

uplingpoints.


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R(Fig.38).a.Newdrawbarbush-

reamedtothe properdiameterandcare

cingthenewbushing nottoburror mush-

on.

RAWBAR

7)fromthe gearattheframebrackets

rpins and.castlenuts(13)fromthehinge

bingebolts^(12)with aheavyhammerand

g(3) byskimmingdownonesideof

anacetylenecuttingtorch,usingcarenot

ngcan thenbedrivenoutwith1%"

sedout onarborpress.

putthenewbushinginto position.

hing(3).If theboltwillnot goin,

).-^a.Thisoperationcanbeper-

ttachedtothegearframe.

ftheseven%"rivets(2), usingatorch


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ANUAL

edgehammerto freetheeye(1)from

tempttodrivethe oldrivetsoutwitha

topositionwithtwobolts.

ethetwo boltsanddrivetheremainder.

ide ofdrawbar(7).

RINGSAFETYCHAINS.a.Safety

tcrossmemberwitheyebolts.Byremoving

mpletesafetychaincanbereplaced.

tedandbentbacktotheir naturalshape.

cuttingthelink nexttothehookandby using

partofthechaincanbe spliced,orlinks

fcoldshut links.Whenevercoldshutlinks

ould beclampedtogetherandwelded.

RFRAMEBRACKETS(Fig.38).

tothe framecrossmemberusingthree%"

ceand inserthingebolts(12),leaving

bracket(16).Removethedrawbar

.By followingtheseinstructionsallpos-

r(7)not fittingthebrackets(16)is elimin-

INGHINGEBRACKETS.a.

ingebrackets(4).

bracket(4-5RightandLeft)to draw

ts.

amebrackets(16).

veboltsand finishdriving.

ramebrackets(16)andweld.Byfol-

onsyoueliminateallpossiblechanceofthe

mebrackets(16).

val(Fig.39). (1)Removethefour

gearframe.

(1)Removegearlockfromtrailer.

inghandletoplungerpin. Drivepin

ughhandleandplunger pin,notethat

one sideofhandle.Insertrivetfrom

on countersunksideofhandle.


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placement. (1)Removehandle

plungerpinandspringout fromtopendof

SSEMBLY


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-I-**-A-RTTT* T

NUAL

electricalcircuitdiagramshowninFig-

electricalcircuitsusedonthis vehicle.With

rcuitscanbetracedand wiringreplacement

reshownintheir relativeposition.Each

mis ofadistinctivecolor.Akeyto these

circuitdiagram.(Fig.40.)

quipmentonthistrailerincludestwo

ts,twoclearanceblackoutlights,onecombina-

kouttaillight,one combinationservicestop

ttaillight.

estopandtaillight andblackouttail

thandrearofthe trailer.Thecombination

ttaillightis mountedattherighthandrear

outtaillampisdesignedtoproduce

uchthat whenonetruckisfollowingapre-

safedistance,thesetwobeamswill merge

beam.

fconstructionnecessary,toproducethis

to thelensretainerandthe lensandfilter

to formacompleteunit.Whenthebulbis

ytoreplacethecompletebulbunit.(Fig.41-

blackoutswitchislocatedonthe leftor

ail.Theswitchis operatedwithacoinor

aserviceorblackoutlight position.There

currentis controlledbythelightswitchon

edonthelefthandside railatthe dropin

tectedby asteelboxcover,heldto the

sesare ofl1/^amperescapacity.

rvicingprocedureonbothstandard

koutclearancelampsisidentical.(Fig.43.)

rnthetwoscrewsholdingl enshous-

artersofthe wayoutandlifthousingoff.

clipsfromlensandlift lensoutofhous-

blackoutlenscanbeverifiedbythe

hearrowpointingdown.


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AM


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ENANCEMANUAL

rnthetwoscrewsholding lenshous-

artersofthe wayout.

PANDTAILLIGHT,BLACKOUTTAILLIGHT

TOPANDTAILLIGHT

movebulb.

ng,besurefelt gasketisputbackin

y.

bly. (1)Removelenshousing.

oldinglamp toframe.

cedwireandcutwire soastoleave it

dered.If,whenreplacinglamp,solder

wowires bytwistingthemtogetherandtape


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LIGHTSBLACKOUTANDAMBER

nosisandRemedy.

ECAUSE

cktoswitch.

cessary.

alsengage

cket.

ndinsulation;

tion;repair

herlamps

cuit.

ed.

ymounted.

ymounted.

ketorground

orintermit-


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ceptionallyruggeddesignofthe

verylittleattentionisrequiredto maintain

er,trailerswhichhavebeeninacollision,

r naturemayhavebentortwistedcross-

eattention.

FRAMEMEMBERS.Framemem-

hroughtheuse ofaheavyI-Beam,jacks,and

recommendedprovidedthemetalis not

tonlyto adullred.Extremeheatweakens

ticsoftheframemembers.

MBERS.Severelybentandtwisted

tandreplaced.

FAMEMBER.a.Cutacrossthe

ctionata 30degreeangle,insertthesplice

uttingata 30degreeangle,thecutand weld

terarea andresultina strongerweld.

withaplateor channelreinforcement

hsideof thejointonthe innersideofthe

terholein everyfoursquareinchesofspace

nnel.Theseholesaretobeused forplugweld-

ectionsplicesandreinforcementsshould

disrecommendedforallframe repairs.

VAL


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atform

ld beweldedsolidwithbareweldingrod.

eldinguse acoatedrod.

44.)-utofhollowbolt.

terbolt nutandremovenut.


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erfront crossmemberofgearframe.

mefromfalling atthefront.)

tothe lashingringsandraiseframe

e inplace,usingfour%"bolts.Drive

efourbolts andcontinuedrivingrivets.

ththebolsterplate.(Fig.46a.)

LSTERPLATE(Fig.46a).a.Un-

ainframeasinstructedin paragraph6.

ushingusingacapechiselanddrive out

hing,wrapalong chainaroundframe

aulicjackbetweenthenew bushingandthe

sthe bushingintoplace.Thisbushingcomes

otheproperdimensions.

NGTHENEWBUSHINGIN,BE

BUSHINGINTHEBOLSTERSOTHAT

HINGWILLLINEUPWITH THEOIL

FLOORING.a.Removetheworn

oltsholdingboardsto floor.

ositionandmarkboltholesfrom

rdsanddrilltheholes.Paintboardswith

tiononplatform.

IEWBOLSTER


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.44).a.Thiscanbeaccomplished

eelorhubassemblyfromaxle.

nuts.TapU-boltplate freeofaxle.

ng.

at rearhangerandhoisttrailerup about

air.

ththespringbetweentwowooden

thecenterof thespringandtightendown.

dclip spacers.RemoveC-clamp.

privetswitha torchanduseaball

omthecountersunkside ofthespringleaves.

gleaves.

ASSEMBLY


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NGS.a.Whenreplacingboth

hespringsprior toinstallationitcanvary

thespring withthegreatestamountofarch

eepthe springclipboltstothe insideand

rings aremounted.Thiseliminatespossible

tboardasalevel,placeit nexttomain

urethe distanceatthecenterboltfromboard

erminethearch.

eavesin alignmentshouldbetight,but

eemovementofleaves.Frequentinspection

d theyshouldbetightenedupwhenneces-

avestoshift,whichwill causeshearingof

yinveryrareinstancesdoradiusrods

ureisusuallyduetoaccident,orbending

d,thoughoneradiusrodis adjustable,the

procedureisthesameforboth.

DIUSRODS(Fig.47).-

ts(2)ateachend oftherods.

uterwashers(3).

gnosisandRemedy.

ECAUSE

n.

.

eaves.

aves.

n.

edcapacity.


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earings

s

heelsusedonthisunitrequireno

duetocollision.Replacementratherthanany

mended.

RNORBROKENSTUDS..Front.

uterwheels.

xle*andplaceonthe floorwiththe

ud (orstuds)whichyouwishto re-

outthebrokenorwornstud.

overandplacethenew studinposi-

oulderon thestudisplacedso thatitwill

ubafterstudis drivenintoposition.

tionusingacopperhammer.

h drumupandtightennut.

fromdrum andreplacethewheel.

or wornstudsareonthe outside

sarytoremovewheelfromtrailer.

e.

arkin.the centerofbrokenstudand

ud.Driveextractorhiholeandturn broken

.Runtwostudnutsthree-quartersofthe

the twostudnutstogether.Tightenstud

onuts.

ud,turnstud outusingapipe wrench.

t.(1)Whenremovingwheelsfor

thatall studsandnutsaremarkedwiththe

cateleftand right.And,whilenutsare

wheelsthemselvesare.Theymaybeusedas

.

carriedouttothe wheelsthroughthe

ntodraw upwheelnutstightand with

fit,followthissimpleprocedure:

nkholesin wheelsareclean,free

nt.


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apednutswhichholdtheinnerwheelin

nlyonallnutsby progressivelytightening

downverytight.

elanddrawuptheouter studnutsin

edabove.

enmountingwheelstoplacethevalve

rforeasytire inflation.

ingtireandrim assembly,placea

onycle.Jacktraileruntil wheelsclear

uppliedwiththistrailer, removestud

eel.

MOVAL


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Figure48.

workinnertireoffwheel.

removalprocedure.

ndlugnuts onstuds,drawallnuts

cea blockofwoodnexttotireand turn

recomesclosestto theblock,tightenthe

onuntilwheelrunstrue, andstudnutsare

ERVICE. NOTE:Tiresatfront

ndwheelsaremountedonhub. Tiresatrear

ms aremountedonthewheels.

el. (1)Permittheairtoescape

he corefromthevalvestem.Theninserta

edforthepurposeon therimandprydown

sideof therimwithahammer.

e,inflate beforeinstallingthetireand

tionmakesurethatthe lockrimisproperly

(1)Placewheelonfloorwithvalve

th valvestempointingup.

nto bead.Drivehalfoflockring

the remainderoflockringoverwheel,tap-

.

(1)Permitairto escapefromthe

omthe valvestem.Theninsertatire tool

im.Pry lockringoffrim.(Prylockring

meteroftherim.)

(1)Placerimonfloorwithvalve

hvalveup.Placeasmallblockof

oldsplitin rimopen.Startthelockring on

andprylockring downonrim.

,checkrimtomakesuresplit is

ckringis properlycoupledintorim.

TWOSAFETYCHAINSLOOSELY

POINTSOFTHETIREPRIORTO

ARDSAGAINSTPOSSIBLESERIOUS

ERLOCKRINGLETGODURING

OFTIRESANDTUBES. a.All


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ttosustainthe weightoftheloadedtrailer.

ommendedpressureismaintained,the

eyshouldandinconsequencesafe,econom-

will beaffected.

every500milesor 6days.Correctair

ronttiresand60 poundsinreartires.

REMOVAL

moval.(Fig.49).(1)Removetire

hefourboltsholding tirecarriertoframe

(1)Removetheboltthat runsthrough

ndpullcableoutof saddle.

ble,placecenterofcableunderwasher

makingsurebothendsofcableare thesame

ablebe longerthantheother,thetire will

ess, apttocausefailure,willbe placedon

BLY,FRONTAXLE,

mtheaxle,proceedas follows:


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onnectingthechaintothefront

ame.

ate orwoodplankunderbothdual

the removalofhuband\vheelassemblyin

ywithwheelintactis tooheavyandcan-

erwise.

crewsinhubcap,pullthe cotterkey

ovetheaxlenutbyturningthe nutina

n.

erunder theouterbearing,prygently

ONTANDREAROUTERWHEELASSEMBLY

mmer.(Fig.50).The D-washerandbearing

e wheelassemblyispulledoff.

thegreasedskidplatetofacilitate

MBLY,FRONT.-^i.Beforeinstall-

lbearingsshouldbe washedincleaningfluid,


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moveall foreignmatter,andbearingsthor-

hipsandsignsot wear.Alldirtaptto get

emoved.

eedasfollows:(Fig.51.)

AYVIEW

ehub betweenthetwocupswithnew

rofgrease ontheinnerandouter bearing

randouter bearings.

ring (5)inthehub.

ring(4) withitsflangedsidetoward

ethefeltgreaseretainer(3) nexttothe

ontheaxlespindleand lockitinto

aldowel(1) whichfitsintoaslot onthe

ustcollar.Thewheelis nowreadytoslip

ate,slidethewheelonthe spindle.

n thehubandinstallthe D-washer(7).

ptight,thenslackenoff about%turn.

y.Us"eabar. Restoneendonthe floorand

orkingthebarup anddownwhileholding

theouterbearing,excessiveplayisquickly

erlyadjusted,fit cotterkey(9)into

%fullofgreaseand reinstallwithcapscrews.

eelfailstoturnfreely,checkforbrakedrag

sters.If thisfailstocorrectthe trouble,the


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blyslippedoutof placeduringassembly.To

ovehubassemblyandreinstall.

EELASSEMBLY,REARAXLE(Fig.

ehubassemblyfromtheaxle,proceedas

eron trunnionaxle,andjackupuntil

ate orwoodplankunderbothdual

the removalofhubandwheelassemblyin

ywithwheelintactis tooheavyandcannot

se.

crewsinhubcap,pullthe cotterkey

ovetheaxlenutbyturningthe nutina

n.

erunder theouterbearing,prygently

mmer.TheD-washerandbearing may

eelassemblyis pulledoff.

thegreasedskidplatetofacilitateits

HEELASSEMBLY,REARAXLE.

ureoutlinedin"InstallingHub Assembly,

lehasnodowelpin anddustcollarissta-

NERWHEELASSEMBLYREAR


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EELASSEMBLY,REARAXLE.^a.

axle.Jackupuntilwheel clearsground.(Fig.

nertires. (SeeTireRemoval,paragraph

ewsholdinghubcapto wheel.

axlenutandD-washer.Liftwheelas-

EELASSEMBLY,REARAXLE. a.

eoutlinedin"InstallingHubAssembly,

lehasnodowelpin anddustcollarisstation-

reReplacement,Rear,"paragraph4,

on.)

ctionsapplytobothfronthubsand

CUPS.--a.Placeasoft steelbaron

ofthecuptobe removed.Usingaheavy

f thecupandthenthe other.Byalternating

comeoutstraightwiththecuj,bore.

upin theboreisminimized.

CUPS. a.Withthewheelon its

are withtheboresothat itssmallestinside

sidewhenitis inplace.

odorsoftsteel overthecup,driveit

outeredgeofthehub.

er thenewoneinthe samemanner

newcupin untilitis absolutelytightwith

ethat thecupisproperlyseatedbecauseif

tancebetweenthebearingcentersand

eassemblyofthewheel.

henthebearingcupbecomesloosein

secupscanbe accomplishedbyusing

ducethediameterof thebore.Simplyusea

utabout12punchmarksper squareinch

de wallofthecupbore wherethecup

PECTION. a.Bearingsandcups

pectedwheneverwheelsareremoved.Pitted

sshouldbe replaced.


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77/122

LY

antity

4"x2%"2

V2"2

e-Dee2

e-OuterNo.55652

e-InnerNo.57522

ession2

2

arDowel2

3"x41/4"1


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78/122

GBRAKE


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79/122

rake

0\y*"

gshaftsupport,ass'y--1

"


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80/122

ntinued)

antity

emite,'/g"-90



/http://www.h


use#pd-google


82/122

andSlackAdjuster Front

ly

ter

felt

m

assembly

ster

l

lt

sterworm)


/http://www.h



83/122

Adjuster-Front(cont'd)

AdjusterFront(Cont'd)

antity

kedust,RH2

hd.,^"-20xV2"6

ock,medium,#14oryt"6

keshoe2

ock,medium,%"4

hd.,3/8".24x2i/2"4

%"-244


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84/122

ster

Rear

AKES,SLACKADJUSTERAND

N-REAR.


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85/122

usterand

r

,SlackAdjusterandUnderconstruction

antity

ck,assembly4

ackadjuster4

wormretainer4

slackadjusterfelt4

elt,worm4

adjusterworm4

ackadjuster,assembly4

ock,slackadjuster4

orm4

tainer,snap 4

mretainerball 8

ackadjusterfelt8

ust4

kadjuster4

mite,straight,%"4

lack,worm,assembly4

n,assembly2

emite,straight,%"2

runnionaxle4

assembly8

ke,12%"x4%"(Raybestos-Man-

6

g72

16

seatscrewanchor8

xletrunnion4

d.,%"-16x4%"4

m,%"-164

kmedium,%"4

d.,SAE,%"x2V4"24

kmedium,%"24

%"24

rge,flat,%"4

ock,medium,%"4

am,-y,"-164

malewithfemale8

ricanchor8

nionaxle2

keshoe4

hd.,SAE,%"-24x2"8

%"-248

ock,medium,%"8

4

uter4

rakecam,inner4

onaxle,lWSAE4


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86/122

ATINGPARTS


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87/122

gParts


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use#pd-google


88/122

Continued)

antity

ckrelease(WAB#205000)1

quickreleasevalve1

T,forquickreleasevalve1

M,forquickreleasevalve1

eet,%"x90 2

6"-24x1"2

6"-242

ck,%6"2

,bracket1

%"-202

ck,medium,l/2"2

brakechambermounting2

0x43/4"8

ckheavytype,%6"8

ck,medium,%"8

at,small,V2"8

quickreleasevalvemounting1

eservoir8

hd.,%"-24xli/i"_ 8

%"-24_ 8

ck,medium,%"8

olDeviceCo.#12025

selftappg."A"#10x1"25


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89/122

GENCYVALVE

gPartsRelayEmergencyValve


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90/122

elayEmergencyValve(Continued)

antity

complete2

G,diaphraghmguide2

aphragmguide2

T,cover2

,diaphragm2

RAGM2

spring2

R2

otter2

W,diaphragm2

iaphragm2

ER,diaphragm2

G2

ET2

ap2

valve2

GENCY,assembly2

,emergencyvalve2

hex.head2

valve2

ER,lock2

ORT,diaphragm2

G2

ET,cover2

RAGM2

ER2

ock2

G2

NER2

HRAGM,coverassembly2

HRAGM,covercomplete2

RAGM,coverbody2

RAGM2

OWER,lowerdiaphragm2

temlock2

G2

WER,upperdiphragm2

valve--.2

upperspring2

VE,emergency2

nd7.-IncludesItems No.36to49,inclusive.

cedin thefield.tIncludesItemsNo.37, 45and49.

d25. :Include!ItemsNo.20to50,inclusive.

motiveAirBrakeCompanyParti.


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91/122

BER


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92/122

gPartsBrakeChamber

bly6


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93/122

RT,strainer

NER

T,flange

T,body

hex.-hd

BER,dirt

pipe


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use#pd-google


94/122

t,bluelens,assem-


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95/122

anti.y

xide- 2

P.,6-8Volt_ 2

ning,lens4

D-8014 blueFILTERwithCAS-

learancelight2

ass,l/4"SAE 4

nce,blackout,redlens, assembly

as320488withthe

OmitKD-8014blue

filter.)

nce,amber,assemblycomplete

tail_. 2

ubberonly2

ber2

cking2

xide2

P.,6-8Volt2 ,

ning,lens4

ber,clearancelight2

learancelight2

ass,yt"SAE_ 4

nce,red lens,assemblycomplete

as320487withthe

OmitKD4393

2red lens.)

outtail andblackoutstop,assem-

_ 2

blackouttailandblackoutstop

kouttaillight,assembly,lower,

koutstoplight,assembly,upper,

ckouttailandblackoutstop light'..2

achine,rd-hd.,No.8x1%"SAE4

outtail andservicestop,assem-

blackouttailandservice stoplight1

kouttaillight,assembly,lower,

icestoplight,upper,6 Volt

ckouttailandservice stoplight1

achine,rd-hd.,No.8x1V4"SAE 2


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96/122

GHTS


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97/122

s

antity

WIRE,assemblyhlackout

WIRE,assemblyfrontjunc-

WIRE,assemblyfusepanelto

WIRE,assemblyfusepanelto

WIRE,assemblyjunctionto


oleHersee#1456-F)4

act(ColeHersee#1456-P)1

ct(ColeHersee#1455-P)3

Hersee#1456-3)4



bly(ColeHersee#3070)5

R,90 angle3

OR,straight(tite-bite)13

hWIRE,assemblyrearjunction

dWIRE,assemblyrearjunction

hWIRE,assemblysocketto

er,9',assembly1

pling,withcover,assembly1

d,assembly,1

B"2

ackout(ConformtoGovernment

1

on1

n1

epanel1

mperes,V/t"6

sepanel2

1

panel2

koutstopandtail (Conformto

1

cestop,tailand blackouttail

#08242-X)....1


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98/122

nued)

antity

ance,amberlens(KD-541)(Con-

789-Y)2

ance,blackout,bluelens(KD-541

MCDrawing

ance,blackout,redlens(KD-541)

#08789-Y)....2

ance,redlens(KD-541)(Conform

Y)2

R,amber(Eng.BoardDwg.#A-

R,red(Eng.BoardDwg.#A-

e,tofit.632 conduit(T&B #65)..24

ortusedonendsofconduit6

ortusedonendsofconduit10

15

"-28x1"4

4

edium,yt"4

16

#8-32x1"1

x.,#8-321

edium,#81

18

14"-20x%"4

x.,14"-204

s.20and 24

82

ain,%6"_ 4

,"%6"-182

%"2

s.25and 26

_ 4

ediumtype"A,"!"4

s.27,28,29, 30,31,32

#8-32x%"72

x.,#8-3272

edium,#872

34

"-20x1"24

24

edium,yt"24


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99/122

R

mbly

bracket...

2"x17/8W


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use#pd-google


100/122

ed)

antity

BER,front1

"x1%"4

BER,rear1

2"x1%"4

.._ _ _ 1

er,male1

"x1%"8

LH1

RH1

xl%"8

H1

RH1

4

awbarframe,LH,assembly1

awbarframe,RH,assembly1

ring,assembly1

ssemblycomplete1

E,y8"xl%"4

"_ 4

edium,%"4

,gearlock(only)1

straight,%"..._ 1

ckbracket1

gearlock_ 1

ock1

dle_ 1

1

ckhandle1

edium,%"_ 2

"-24xli/4"2

ed,%"2

ow,assembly1

terflange1

"-24xl1/4"4

edium,%"_ 4

n,2"1

hd.set,conepoint,%"-16x%"....1

pringprogressive2

"x2"10

x2'/4" _...4

ing&TUBE,cross,assembly1

"x2"10

"x2/4"4

ghanger1

spring4

"*13A"8

x2"4


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101/122

AWBAR


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102/122

antity

blycomplete(lesschains,

1

ar1

hd,%"x 4V4"7

rawbarhingebracket2

hinge,drawbarw/BUSHING,LH1

hinge,drawbarw/BUSHING,RH1

hd.,%8"x 1%"10

assemblyw/hingebrackets1

mbly2

wbar_ 2

in2

n,8"4

wbarhingebracket2

,slotted,1y8"-122

,%6"* 2"2

lemite,straighti/8".._ 2

drawbar,frame,LH_...1

drawbar,frame,RH1


/http://www.h




/http://www.h



104/122

omplete

assi-mlilv


/http://www.h



105/122

(Continued)

antity

"*2y4"16

olster1

female,heavyduty1

straight,1/s"1

ssembly_ 1

cover_ 1

ver_ 1

MBER,assembly1

,i/2"-202

yg"_ 2

BER,front,assembly1

..1

d2

block2

,thick,l/2"-204

%"-..4

ont...1

upling2

2

assembly1

gmounting3

Hselftappg.B,#10x %"...-6

ame_ 1

ame1

2"-1313

m,%"-168

ame2

rt_ 8

n,member,LH,assembly1

n,member,RH,assembly1

onstruction4

1

t2

ing4

ounting4

m,LH._ 2


/http://www.h



106/122

(Continued)

y

y

H,assembly....

H,assembly.....

H

H

y

bly


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use#pd-google


107/122

Continued)

k....

gshaft,assy.


/http://www.h


use#pd-google


108/122

arts

945,assembly

bly_

Budd#17899)...

10806)

"hexagon

bly

mbly

ASSEMBLY


/http://www.h


use#pd-google



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use#pd-google


110/122

antity

mbly_ -1

d.,%"-24x3" 1

ttedthick, %"-24_ 1

2" x1".1

arriercrankshaft1

"-241

k,med.,%"1

haufdualwheel..._ 2

ex.,yg"-ll2

pe1

arrierrope1

ecarriercrank shaftrelease1

tirecarrier1

carriercrankshaft release

recarrierroperetainer1

BER,tirecarrier,assembly 1

carrierclamping2

-hd.,%"xl"_..8

carrierclamp2

EMBER,tirecarrier1

CEMENT,C.M.Corner,tirecarrier 4

ATCHET,tirecarriercrank,

ank,tirecarrier1

,tirecarriercrankshaft1

groove,Vt"xlW1

rrier,assembly1

%"bevel_ _...2

otted,%"-204

%2"xl%"..._ _ 2


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111/122

TRUCTIONGEARFRAME


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112/122

arFrame

pring,assembly....

r

sembly

,RHthread

srod

4"

,LHthread

g,inner


/http://www.h


use#pd-google


113/122

RUMS(REAR)


/http://www.h


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114/122

msRear

antity

d.,%f.l4x%"16

k,medium,%6"-- 16

"x2%"4

%"4

e4

tud (Goodyear#65)24

ne,outer(#5358)__ _ 4

dyear#37)_ 12

up,outer(#5320)4

"24

el(Goodyear#69)24

ck,medium,%"24

4

ke,12%"x4%"4

hd,%"-18xl/"24

up,inner(#742)4

one,inner(#744)4

ression4

elt4

dyear#28415)8

"x3%"(Goodyear#1315)....4

artread,8.25x 159

x159

ubevalve4

25x159

4


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115/122

SANDDRUMSFRONT


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116/122

-

DrumsFront

antity

d.,%j"-14x1"8

k,medium,%6"-

,outer2

,inner2

cap,inner,LH (Budd#43809)....10

cap,inner,RH (Budd#43808)....10

cap,outer,LH (Budd#43812)....10

ecap,outer,RH(Budd#43811)....10

udd#16857-LH)10

udd#16856-RH)10

am,%"-1610

ock,medium,%"10

ke(16"x5")2

dd#44460)4

9.00/20-10ply4

0Tires)4

Tires)4


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117/122

o.

.


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120/122

.


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121/122

.


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use#pd-google


122/122

art No.ListPricePageNo.

214173....2.8586

14174 3586

215092....18.5085

1S2047908?

D^tM....f.VUHi

16071 13.2083

17269 ....8.0085

B220304...3.5083

WAB220305....5.0083

AB220829....26.9583

AB221053....2.5086

omaticAirBrakeCompany

eventofvariationinmanufacturingandservicecoils.

TINGOFFICE:O1951

ogle

Documents

Tm 5-9026 16 TON CARRYALL TRAILER, CPT 16 SPECIAL, 1942