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matter.Theinformationcontainedinre-
tialcharacteristicsofrestrictedmaterielmay
beintheserviceof theUnitedStates
tyanddiscretionwho arecooperatingin
ecommunicatedtothepublicor tothepress
blicrelationsagencies.(Seealsoparagraph
942.)
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
e
MotorCompany)
TRUCTIONS
a3-45-11
2-28
c-
9
cle25-30 47-53
TENANCEINSTRUCTIONS
location31-3254-62
n-
p-
12
131
111-114160-162
duni-
atter.Theinformationcontainedinre-
tialcharacteristicsofrestrictedmaterielmay
beintheserviceof theUnitedStates
tyanddiscretionwho arecooperatingin
ecommunicatedtothepublicor tothepress
blicrelationsagencies.(Seealsoparagraph
42.)
31G,20Nov.1942.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
ansmission,dif-
4
131
36-139
40-142
ingof
ingof
ount.164-168
-172
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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A1
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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AGEM10A1
heinformationandguidanceof
chargedwiththeoperationandmain-
onsofthemajorunits andtheir
roperation,inspection,minorrepairs,
hroughVIIcontaininformation
ingpersonnel.SectionsVIIIthrough
edchieflyfortheguidanceofper-
maintenancework.SectionsXXII
ationonarmamentfortheoperating
ustmentsarebeyondthescopeof
attemptthem.Notifyresponsible
nedpersonnelandsuitableequip-
nstructionsissued.
tof eachmotorvehicleissuedby
ispurpose,theMotorBookfor
55),generallycalled"LogBook,"
ust accompanyitatalltimes.This
ofthevehicle,fromwhichvaluable
onandmaintenancecosts,etc.,isob-
ndersmustinsistthatcorrectentries
lybe keptinacanvascoyertopre-
Thepagebearingarecordof assign-
enteringthecombatzone.Allother
egardingtheidentityofthe organiza-
M
P u b l i c D o m a i n ,
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TEDDATA
E.
rCarriageM10A1is anar-
oweredbya500-horsepowerFord
r,liquid-cooled,V-typeenginede-
engineislocatedin therearofthe
sofa3-inchGun M7,inanopentop
chis mountedontheall-weldedhull
craftmachinegunismountedatthe
sistentuseofslopingsurfacesonboth
vulnerabilityofthevehicleto
no revolvingturretplatform
.
dbymeansof levers,which
ecedifferentialhousing.Brakingis
ringbrakeleversat thesametime.
beenused.In theoriginaldesign,the
on thetransmissionoutputshaft
nsoflockingthe steeringbrakes
their useasparkingbrakes.The
eforwardspeedsandonereverse.
sequippedwitha2-wayradio
withanintravehicletelephonesystem
wwith theexceptionoftheloader.
cialpintlehookat therearof
achinga 2-wheelammunitioncart
ntthesupplystowedwithinthe
iaryarmor,water,fuel,and
aIb
ivehousing)T...17%in.
3in.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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A1
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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TEDDATA
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
m
8
es1,740Ib
tperiods2,800rpm
eiving
ir-typeseats,equippedwith
erand assistantdriver.Round,
e,are providedfortheloaderand
traverse.
eel).
-
ng:
r
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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A
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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TEDDATA
rs:
h
h
26 mph
dspeed(onhardroad) ..26mph
s28mph
ed2,800rpm
0rpm
ty50percent
lity50percent
willcross7ft 5in.
hasawall,thatvehiclewithrub-
limbover18 in.
estspeed)36in.
entialandfinaldrive)152qt
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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AGEM10A1
entsandcontrols5
NINSTRUMENTSANDCON-
panelislocatedonthe leftsponson
n figure6,andincludesthefollow-
itbreakerbuttonsareprovided
heinstrumentpanel.Thesebuttons
reakerswhichtakethe placeofthe
ncewhenthesecircuitsareover-
en.Thereis littlereasonforthe
erwhichbuttoncontrolsaspecific
actionofasecondtopressall seven.
otheleftof theignitionswitch
dwhichoperatesthecarburetorde-
oppingtheengine,alwayspushthe
onuntilthe enginestops.Thisshuts
plywellsin thecarburetorsand
donebeforeturningtheengineoff.
letsthatpermit pluggingin
tthe topoftheinstrumentpanel.
clock,anammeterisprovided
schargetoa100-amperecharge.If,
ttlecurrentisbeing used,theam-
harge* eitherthegeneratorregulatoris
neratoritselfis atfault(par.71d).
eingcharged.Theseunitsshould
eventfailureduringoperation.Ifthe
0-amperecharge,thecurrentlimit-
neratorregulatorsprobablyisatfault.
rsonneltoavoidburning outthe
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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sestwo4-cylinder"Bosch"mag-
positionswitchin thecenterofthe
the switchleverisallthe wayto
enthe switchleverisatthe posi-
gnetoonlyison,and theenginewill
sonly (leftorrightis asviewed
nfacingthesamedirectionasthe
tionswitchleveris attheposition
netoisonandthe enginewillrunon
y.
ammeter,avoltmeterhavinga
ided.Whenthebatterymasterswitch
helowerendof thescale.Whenthe
shouldread batteryvoltage(ap-
ngis lowwiththeenginenotrun-
beingused,thebatteriesarelowin
Atnormaloperatingspeedsduring
evoltageshouldnotexceed30volts.
,thegeneratorregulatorprobablyis
Notifyordnancemaintenanceper-
generator.
h.Theblackoutdrivinglightmay
drivingwhentheservicedriving
thevehicle.First,removeboth
ketsatthe frontofthevehicle;then
inthe lampsockets.Theselamps
ndthedriverandassistantdriver's
GHTS"pulledouttofirst position,
witchbutton,toturnondriving light.
amps,taillamps,andstoplight will
position.CAUTION:Underbattle
ightshouldbeusedintermittently
aryforsafevision.
ftheblackoutdriveswitch,a
e batterymasterswitchonand
ecircuitiscompletedthroughthe
ngmotorcircuitandcausesthe start-
slocatedontheright-handside
tlestop screwonthecarburetor
ginewillidleat 500revolutionsper
ximumspeedoftheengineis gov-
rlocatedattherearofthe right-hand
tto limittheenginespeedto 2,600
loadwith wideopenthrottle(10-
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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A1
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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LS
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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AGEM10A1
nunderfullloadit ispossibletorun
volutionsperminute,orif thegov-
ointbelow2,600revolutionsper
cepersonnelwillbenotified.Ifthe
mpossibleto getmaximumspeed
governorissettoohigh,damage
partscouldresult.
instrumentpanelmarked
ghtsandtheblackoutdrivinglights.
preventstheknobfrombeingacci-
ackoutposition.Toreleasethe safety
humb,atthesametimecontinuing
hthefirstand secondfingers.The
esoff)controllingthelights asfol-
RATING
nal isprovidedontheright side
etectorconsistsof a32-candlepower
wirefro'mthisbulbruns backto
everalthermalswitcheswillcauseit
egroundingofthis wirecompletes
theresultthatthered lightgoeson
)warningthe operatorofthefire
a (1)(m)).
e detectorcircuittestlightis
nalandconsistsof a3-candlepower
Useof thistestlightis explained
oggleswitchlocatedtothe right
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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ghtpermitstestingthefire detector
edup,the wirerunningfromthe
nitsisgrounded,and thegreensignal
erswitchmustbeon).Ifthe green
witchis pressedup,thefiredetector
reakeris open;pressthecircuit
gnalcircuiton theinstrumentpanel
rinstrumentpanellightsare
sare turnedonoroffand their
light rheostat.
reGage.Anoiltemperaturegage
25F indicatesthetemperatureof
rmaloperation,thetemperatureofthe
d200F.The mostcommoncause
thetransmission.Checkthelevel
l levelgageindicateswhethersuf-
eoilpan.Aslong astheoillevel gage
eoillevelis satisfactory.Whenthe
ilshouldbeaddedto bringtheoil
L"markonthebayonetgage atrear
eoil pressuregageislocatedbe-
operatingtemperatureswiththe
2,600revolutionsperminute),the
and80pounds.Theoilpressure
decreased.Ifduringoperationthe
maybeduetoa changeinthevis-
ng.Checkenginetemperature.
e leftoftheoil pressuregage,
signalsthedriverwhentheoil pres-
rovided.
erislocatedinthecenterofthe
ndis equippedwithatripmileage
mentpanel.
ftofthespeedometer,aredplastic
iverwhen thetemperatureinthe
rovided.Shouldthissignal light,
dcorrectcauseof overheating(par.
totheenginemay result.
heenginetemperaturegageis
meterandiscalibratedfrom100to
nlywhenthebatterymaster switch
thehotend ofthegagewhenthe
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
ystemis sealedandnotopento
sultthattheboiling pointofthe
eatingactuallydoesnotoccuruntila
35Fisreached.Innormaloperation
sabove60Fundermaximumpower
netemperatureshouldnotbegreater
dingtemperature.
vencircuitbreakerbuttons,an
ndrewindingknobis locatedatthe
Switch.Inthe lowerleft-hand
electorswitchand fuellevelgage
velineachof thefourfueltanks.
ons.Withtheselectorswitchin off
read"E"(empty).Tocheckthefuel
tchtotheleft to"R."Tocheckthe
witchalltheway totheleftto "L."
rtank,turnswitchto therightto
t reartank,turnswitchallthe way
Totheleftof theclock,a5-posi-
usedtoturnthe panellightsonor
rkadvancecontrolisentirelyauto-
ythe operatorofthevehicle.
rottlepedalislocatedonthefloor
enienttothedriver'srightfoot.
unctionwiththefootpedal,ahand-
ehandthrottleis bracket-mountedto
vethefootthrottle.Presson thefoot
handthrottle.Alockbuttonis located
button.Thislockbuttonholdsthe
ng.Toclosethehandthrottle,press
ngpumpislocatedon thefront
t.Tooperatethepriming pump,the
ackin.Thiscausesaquantityof gaso-
eintakemanifoldforcoldweather
d inplaceoftheconventionalchoke.
rytousetheprimerexceptduring
oftheenginewillcausefloodingand
solinewillwashtheoilfrom the
thecylinderswillnotbeproperly
ts circulating.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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AGEM10A1
HET
ctableRatchetsforHolding
teeringleversaremountedonthe
edriver'sseat.Tosteer thevehicle,
etowardwhichitis desiredtoturn.
versslowsdownthetrackonthat
rtrackisincreased.
gbacksimultaneouslyonbothsteer-
hevehicle,dependingontheeffort
typesofparkingbrakeshave
otorCarriageM10A1asfollows:
esignprovideda parkingbrake
river,atrearof thetransmission
atransmissiontypebrakeand
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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LVE
VE
LVE
ALVE
rposeotherthanparking.Alwaysbe
eleased(allthewayforward),before
inchgun motorcarriagesthe
withapawl thatoperatesonretract-
eratchetsareraised bypressing
anddown.Thispermitsthe steering
hetteethholdingtheservicebrakes
ervicebrakes,pull backonboth
etpedal forwardanddown.This
the servicebrakesarereleased.
rdpedalis allthewaydownbefore
eclutchpedalislocatedonthe
nvenienttothedriver'sleftfoot.To
his disengagedbydepressingthe
eclutchpedalfree playbecomes
dalshouldbeadjusted(par.115d).
(fig.9).Fourshut-offvalves(one
thebulkheadtotheleftrear ofthe
TCH(fig.10).Thebatterymaster
30inchestotherear ofthedriver's
hewaydown.Toturn off,raisethe
nchandturnsothatswitchstaysin
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
OLENOIDCIRCUITBREAKER
asterSwitcheslocation
hisoff,allelectricalpoweris shutoff
nofthepowerusedbytheradio
adio masterswitch).Ifindoubt
witchis onoroff,thefollowingcan
rymasterswitchison,thevoltmeter
s.Whenthebatterymasterswitchis
e16-voltmark.Alsowhenthebattery
gagewillindicatetheoil leveland
.
H(fig.10).Theradiomasterswitch
erymasterswitchand turnsonand
efor thebatterymasterswitch.
UITBREAKER(fig.53).Acircuit
opensthe circuitofthegunfiring
ecomeoverloaded.Thebuttoncon-
0)is locatedontopofthe battery
rswitch.Pressingthisbutton will
7).
inthe transmissionforspeed
earshiftlever,locatedontheleft side
ofthedriver.Thepositionsofthe
edsare showninfigure11.Thegear-
chwhichpreventsaccidentalshifting
atchmustbereleasedbypressing
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
TROLS]
ILLERCAP
LERCAP
ER~CAP
LERCAP
rs
whenpulledout, opensonefixed
controlopenstheotherextinguisher.
mentwithcarbon-dioxidegas,and
ginerunningupto 1,200revolutions
however,stoptheengine.
opesareprovidedforthedriver,one
isleft, mountedinthehulltop plate.
antdriver'sdoor.Each periscopeis
chpermitsvision inanydirection.
d toraiseorlowerthe lineofvision.
themountsstationarywhendesired.
nitsmount byaknurlednuton the
copehousingpreventsthedevicefrom
omesloosened.Twospareperiscopes
nboxesmountedontop ofthetrans-
ON.
clehasa crewoffivemenand
zedin inspectionofthevehicleunder
mander.Theinspectionshouldcover
(par.19).
NS.
tartthe engine,familiarize
nstrumentsandcontrols(par.5).
achinstrumentandcontrolisthor-
gnificanceofthe readingsonthe
ed.
e40F).Open fuelshut-off
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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rswitchon(par. 5b(10)).Put
Depressfootthrottle(fig.7)and
-fourthinch.Turnignitionswitch
gineis cold,usethreetofivestrokes
starterbutton.Engineshouldstart
eeparagraph36.Ifenginestarts but
trokesofthefootthrottlejust before
running.
40F).Openfuelshut-off
rswitchon(par. 5h(10)).Put
Depressfootthrottleandpull
hinch.Turnignitionswitch(fig. 6)
ngineusingthreeto fivestrokesof
ssstarter buttonatsametimehold-
nuntilenginestarts.Asenginestarts,
mingpumpagain;alsotwoor three
assist inkeepingenginerunningby
nginefails tostartseeparagraph36.
heckoilpressure(par.5a (1)
isnotindicatedin30 seconds.Check
tcheswhileengineisidling.Idle
gagereadsabove100F.When engine
ottleto600 revolutionsperminute.
.5a (1)(e)) andcomparetachom-
iththereading obtainedwhenboth
ionsperminute).If,whenrunning
heenginespeeddropstolessthan
auseshouldbe investigated(par.
toreestablishnormalidlingspeed.
esetto idleengineat500revolutions
veridleengine atlessthan500
nemust beallowedtooperate
2minutestoassurea gradualand
othervariousengine parts.Tostop
hbuttonin untilenginestops;then
n.
LE.
reattemptingtodrivethe
ouldbethoroughlyfamiliarwithall
nceoftheirreadings(par. 5a).He
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
perationofthe controlsinhiscom-
agraph4 kwillbehelpful.The
arecoveredunderparagraph4 1.
ginewiththefueltanksfull ofcold
three orfourgallonsoffuel from
ansionspaceforthefuelasits tem-
heengine.Generallyspeaking,3or
idesufficientexpansionspace.With
llinstrumentsshowingnormalread-
he vehicle.
Releaseparkingbrake(par.
essingclutchpedal(fig.7)downto
Movegearshiftleverintosecondgear
ation.(Firstgear willbeusedonly
sorover obstacles.)Gradually
medepressingfootthrottle.
movethevehicleinorout of
ersonneloutside ofthevehicle
ersonnelordamagetothe vehicle,
bothturrettraversinglocksare
gmechanism,althoughitactsasan
otbyitselfstrongenoughto lock
larlyoverroughterrain.If thetra-
usetheprimarylocksarenotengaged,
andstriketheheadsof thedriving
ossiblyfurtherdamagetothe
lehasstartedand ismoving
utionsperminute,releasefoot throt-
vegearshiftleverintothird gear
ndepressfootthrottletopickup the
procedureuntilthehighestgear
ehicleto proceedatthedesired
tolabor.Do notridetheclutch.
etelyremovedfromtheclutchpedal
arywearandburningoutthe clutch.
edwhenthefreetravel dropsto2
ethevehiclein'reversegear,
osethrottleuntil thetachometer
(lowestidlingspeed).Depressclutch
the reverseposition(fig.11).Back-
attemptedunlessanobserverissta-
r.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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e vehicle,pullbackright-
ghtturn,orleft-handleverfor aleft
konthe insideoftheturnand
river shouldanticipateeachturn
erasitis neededtocompensatethe
befreeof thesteeringleverwhen
rlugengine below1,000revo-
throttle.Shifttoalowergear (fig.
andengine temperaturefrequently.
tbetakenwhiledescending
ughgearto controlthevehiclespeed
eptheenginespeed.Failuretofollow
ofthepropellershaft andtransfer
othe crew.Thefollowingcautions
dingasteepgrade.
lowthe propellershafttoreach
nthevehicleis inlowgear,every
willincreasethepropellershaftspeed
entarilyandthenengageit while
posingtoogreata loadonthepro-
controlthespeedof thevehicle.
eptheenginespeed,asindicated
imumallowablerevolutionsper
aximumallowableforthepower
volutionsperminute.
e vehicle,releasethrottle
versatthesametime.Depressclutch
ddowntoapproximately2to 5miles
gearis beingemployedbefore
atachometerreadingof500revo-
onofthehalt.
mentPanel.Thetachometer,
suregagegive themostsatisfactory
mance.Shouldtheindicationsofany
rregular,theengineshouldbe
d.
S.
ountedoneachcornerof the
esfromtheground.Twoofthese
twoin therear.Theseshackles
ngeithera towingbarorcables.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
herearetracksonthe vehicle
epropellershaftatthe transmission
ehicleinfifthgear.This procedure
etransmissionoilwhilethevehicle
ovedbeforetowingthevehicle,this
wing,thereareseveralprecautions
dtroubleorunnecessarydelay.
obemadeby aseriesofslightturns
asnearlyaspossible,directly
gthe towing.Thiswillpreventthe
whichmightdamageboththecable
groundis tobeavoided,sincethe
e.Ifitis necessarytocrossamuddy
o straightenoutbothvehicles
fficulttopull atananglethan when
ippedwithrubberblocktracks,
red.The maximumspeedwhen
12milesperhourand thenonlywith
ngthe towedvehicle.
ceptincaseswherea"short
wingcablewillnotbe coupledto
himbledeyesprovidedat both
harpbendsin thewireropewhich
andsandwillleavethe cableex-
ena"shorthitch"is desired,the
dtothetowingvehicle.Thecable
throughboth shacklesofthetowed
menthavingaminimumofbending
kles,andfurnishesclearancebetween
atorisavailabletosteerthe dis-
itatetrackingofthetowedvehicle.
t togetthecabletangledup with
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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ALCONDITIONS
3
s17
NG.
Whenstartingthe enginein
ntto followthestartingprocedure
procedureisfollowed,fewaddi-
Brieflystated,coldweatherstarting
sultof poorpreparationormain-
ionto thecausesoffailuretostart
e attributedeithertotheengineoil
resencounteredorthebatteries
emperatures,abatterythat hasset
muchlowerthanatnormaltempera-
theengineis forcedtoturn
ze,oroil inthecylindersabovethe
ionorleakage),breakageofinternal
urntheengineoverthree complete
r totowing.Neveruseotherthan
e vehicletostarttheengine.
vetheignitionswitchoff.Towthe
missioninneutral(fig. 11)to
lineand tobreakthetrackloose
heclutchandplace thegearshift
hevehicleat1 mileperhourand
mittingittoslip) untiltwocomplete
enmade.If theenginewillnotturn
ontinueattemptingtostartand
rsonnel.
theenginehas beenturnedoveras
witchonand engagetheclutch.
o 5milesperhour(in fifthgear,
keswiththe primingpump.Ifthe
ph36.
MPERATURES.
atures,observetheenginetem-
watertothe coolingsystemasoften
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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AGEM10A1
verheating.Theviscosityofthevarious
peratures.Besureoils arebeingused
emperature.Engineoilthinnedout
morerapidly.Checktheengineoil
TITUDES.
ringofcompressionduetolowered
spondingloweringofthedeveloped
osphere,asmallerquantityofairis
quantityoffuel remainspractically
ultsinthe fuelairmixturebeingtoo
y reducingthesizeofthevarious
obeoperatedcontinuallyathigh
evationsupto5,000feetpresentno
nsideredasnormal.
sunderextremelysandyroad
ingtheaircleanerasoftenasevery
deepenoughtoforcetheuseof lower
edspecifiedfor theparticulargear
YTERRAIN.
errain,inmud,or overiceand
notnormallypossible,grousersare
of track.Whenoperatingonslippery
ngagingclutchgradually;donot
eismovingatnormalspeed.Tracks
ycleanedofmud,snow,or ice.
TYCONDITIONS.
ountryon dry,dustyground
unninginthe dustcloudofother
enoperatinginsingle fileondusty
spacethe vehiclesfarenoughapart
chaspossibleifpracticable.Even
ken,itmaybe necessarytoclean
2hours(par.55).If theaircleaners
ismaintained,littledamagetothe
hand,iftheaircleanersrun dry,itis
n1houror less.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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EINSPECTIONSANDSERVICE
ice22
y,itisnecessarythatthevehicle
ervalseachdayitis operated,and
eredandcorrectedbeforetheyresult
ainscheduledmaintenanceservices
atedintervals.Theservicesset forth
medbydriverorcrew,before-operation,
er-operationandweekly.
eservicesarelistedontheback
ntiveMaintenanceServiceRecord
esofall typesandmodels.Items
otlistedon W.D.FormNo.48are
dertheitemswithwhichtheyare
eform thatdonotpertainto the
romtheproceduresaswritteninto
mustthoroughlyschooleachdriver
roceduressetforthinmanuals,
lyonW.D.FormNo.48 ornot.
mNo.48thatapplyto thisvehicle
rovidespecificproceduresforaccom-
ervices.Theseservicesarearranged
rvethetimeofthe driver,andare
ricalorderas shownonW.D.Form
ver,areidenticalwiththoseshown
temappliesalso toanysupport-
enerallyincludesachecktosee
dition,correctlyassembled,secure,or
tion"isusuallyan externalvisual
theunitisdamagedbeyondsafeor
dconditionisexplainedfurtherbythe
ted,notchafedor burned,notbroken
dentedor collapsed,nottornorcut.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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AGEM10A1
hatit is"correctlyassembled"is
iontoseewhetherit isinits normal
.
ermineifitis "secure"isusually
hand-feel,oraprybar checkfor
ouldincludeanybrackets,lock
,orcotterpinsusedin assembly.
derstoodtomeanworn,closeto
likelytoresult inafailureif not
edinspection.
peratingcharacteristicsbeyond
ectmustbereportedattheearliest
ividualinauthority.
VICE.
ignedprimarilyasa checktosee
mperedwith,orsabotagedsincethe
ormed.Variouscombatconditionsmay
foroperationandit isthedutyof
rnot thevehicleisinconditionto
isassigned.Thisoperationwillnot
metacticalsituations.
erviceconsistsofinspecting
eproceduredescribed,andcorrect-
Uponcompletionoftheservice,
tlytothe designatedindividualin
DAMAGE.Examinehull,armament,
necompartment,andturretfor evi-
NDDRIVES.Examineallaccessories
uelpump,starter,fansandshrouds,
tions,mountings,andforleaks.
ATER.Inspecttanks,fillercaps,lines,
nceofleaksortampering.Readfuel
landinspectwaterlevelinexpansion
L.Lookongroundundervehicleand
oil leaks.
tingthe engine,observeforproper
P.Closebatterymasterswitch.Am-
etermustread26to28 voltsto
penfueltankselectorvalvesand
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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EINSPECTIONSANDSERVICE
evolutionsperminutewithtrans-
peraturereadsabove100 F.
60 to80poundswhenengineis
rminute,andnotfall below11
immediatelyifredindicatorlights
hargingrate forfirstfewminutes.
periodwith allelectricalunits
batteryorfaultyregulator.
than30 volts.Excessivevolt-
houldriseslowlyduringwarm-up
opengineiftemperatureexceeds
aboveatmospherictemperature.
reGage.Readingmustbe120F
sionmustbeoperatedinneutral
topengineiftemperatureexceeds
cumulatedrevolutionsandop-
ing.Enginespeedmustnotexceed
rrectengineidlingspeedis500 revo-
ng,andindicatecorrecttime.
ecorrectamountoffuel ineach
rshouldremain ingreensector
ineand investigateifpointermoves
n forpropertoneiftacticalsitua-
situationpermits,turn alllight
ctalllightsto seethattheyareburn-
dthattheygooutwhenswitchesare
TS.Examinesprocketcapscrewsand
arepresentandsecure.
ttracksforevidenceoftampering
ioninspection.
USPENSIONS.Inspectbogiesuspen-
rsforanydamagesuchas shellfire,
ECTIONS.Towingshackles,pins,and
ndition.
ATOR.Mustbefully chargedand
minecontents.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
UIPMENT.Inspectalltoolsand
stowageandserviceability,usingthe
TANDFORMNo.26(ACCIDENTRE-
egible,andsafelystowed.
HER.Inspectportablefireextin-
ace,securelymounted,andthatseals
xtinguishersystemtosee thatpull
havenotbeenoperatedand that
esmustbe freefromobstructions.
ATION.Afterproperoperatingtem-
ifengineidlessmoothly.Accelerate
gfor excessivevibrationorunusual
ATIONSERVICE.Immediatelyafter
tthe during-operationservice.
VICE.
tenforanysoundssuchas rattles,
yindicatetrouble.Lookforindica-
mandsmokefromanypartofthe
anyodorofoverheatedcomponents
esorclutch,fuelvaporfromaleakin
signsof trouble.Anytimethebrakes
turned,considerthis atestand
ualperformance.Watchtheinstru-
lyunusualinstrumentindicationthat
stemto whichtheinstrumentapplies.
nservicesconsistofobserving
eproceduresfollowingeachitem,
sofserioustrouble.Noticeminorde-
tedatearliestopportunity,usually
KES.Applybothsteeringbrakesat
ess.Freetravelmustbe4to6 inches.
ingwithmoderateapplication.
Stopvehicleandapplyparkingbrake.
reasonableincline.
reetravelofpedal,whichmust be
easeandmustnot sliporchatter.
y releasebearing.
.Gearsmustshiftsmoothly,operate
Stopvehicleincaseof grindingor
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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EINSPECTIONSANDSERVICE
NTROLS.Notepowerwhenaccelerat-
on,misfiring,stalling,oroverheating.
mfullloadspeedis2,600revolutions
ter60 to80poundsat operating
orlight comeson.
argingrate forfirstfewminutes.
periodwith allelectricalunitsturned
yorfaultyregulator.
ormalreadingis60F aboveat-
readingexceed235F,stopengine
age.Readingmustnotexceed
ginespeedandaccumulated
orrectspeedandaccumulated
texceed30volts.
amountoffuel ineachofthe
estswitchto determinewhether
Greenlightshouldgo onifsystemis
rshouldremain inthegreen
thered sector,stopengineand
al shouldlightwhentemperature
F.If signallights,stopandinvesti-
NTINGS,ELEVATING,TRAVERSING,
hilethevehicleisinoperation,butbefore
alturrettraversingcontrolsandgun
esure thatallmechanismresponds
edasminimummaintenancepro-
underalltacticalconditionseven
nceservicesmustbeslightedor
onsistofinvestigatingandde-
n,inspectingitemslistedbelowac-
ngtheitems,andcorrectingany
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
otcorrectedshouldbereported
dualinauthority.
S(HuesANDFINALDRIVES).Hand-
bogiewheels,and tracksupport
ot theyareabnormallyhot.
WATER.Determinequantityoffuel,
lyisadequateformission.Addif
estonesandothermaterial.Inspect
wornormissingconnectorsand
ordeadblocks.
USPENSIONS.Examinesuspensions
eanydebrislodged inbogieassem-
S.Examinesprocketcapscrewsand
arepresentandsecure.
AL.Examinebottomofhulland
eofanyleaks.Inspectthehull, fight-
mpartmentforfuel,oil,orwaterleaks.
CTIONS.Towingshackles,pins,and
ndition.
NDBELTS.Investigatepossiblecauses
ancenotedduringoperation.Ex-
terpumpforsecurityofmounting.
dcondition.
Whenoperatingunderextremely
rsasoftenasrequiredwhen tactical
elements.Cleanandreplaceoilif
ANDGLASS.Thoroughlyinspectex-
eerequipment.Inspectalll ightsand
y.Seethatallcoversandhatchescan
WEEKLYSERVICE.
cularlyimportantbecauseatthis
eto detectanydeficienciesthatmay
seheispermittedtohandle.He
ignatedindividualinauthoritythe
cheduleisperformedthoroughly,the
gainonamoment'snotice.Thebefore-
eptions,isthennecessaryonlyto
the sameconditioninwhichitwas
operationservice.Theafter-opera-
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
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_ u s e # p d - g
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EINSPECTIONSANDSERVICE
elyomittedevenin extremetactical
he barefundamentalservicesout-
cessary.
theafter-operationservice,the
deranyirregularitiesnoticedduring
during-operation,andat-haltservices.
stsofinspectingandservicingthefol-
afteroperation"thatare markedby
lweeklyservices,theproceduresfor
aph(b)ofeachapplicableitem.
TION.Accelerateanddeceleratethe
missor backfire,oranyunusualnoise
ornparts,loose mountings,incorrect
eportanyunsatisfactoryperform-
Examineforsecurityofmountingand
AGE.Pullbacksteeringleversto
tleast4 inches.Whentravelis8
OLS.Lookforwornordisconnected
ateanyimproperactionofcontrol
n forpropertoneiftacticalsitua-
L.Withvehicleonlevelground,read
p dipstick,andaddoil ifnecessaryto
WATER.
Addoilto engineuntilgagereads
aterexpansiontankfillercaptofirst
eremovingcap.Beforeaddingwater,
d.Haveantifreezetestedif con-
dtobesure protectionisade-
.
AL.Examineallfuel,oil,andwater
askets,andtanksforleaks.Tighten
ofanyaccumulatedoil,water,orfuel.
hull,turret,andgunmountshield
drendervehicleunsafefor combat
operatefreelyandlocksecurely.
hasmud,stones,and sticksfrom
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
ackconnectorsandwedges.Noteif
ppertracksupportrollers.
gessecurely.Examinetracks
cks,alsodeadblocks.Adjusttrack
betweenreartracksupportrollers.
USPENSIONS.
rabnormalsag andbreakage.
whentwoormorecoilscontactlower
wear,damage,andgreaseleaksof
emoveallstonesandtrash lodgedin
ckets,sprocketswheels,upper
andnuts,or capscrews.
ECTIONS.Examinetowingshackles,
eethattheyarein serviceablecondi-
operatesfreely.Lubricateif
WIRING.
dconditionandtightenallloose
wiring,lookingforlooseconnec-
RSANDBREATHERCAP.
ctelementsandconditionofoil.
efillwithoil to"LEVEL"markon
etsbeforeinstallation.
rsandbreathercapand refillair
.
and sediment.
wl.
SHER.Inspectportablefireextin-
ace,securelymounted,andthatseals
ngcapsonfixedfireextinguisher
rgedcylindersmustbereplaced.
dnozzles arefreefromobstruction.
ntingsmustbekeptcleanand
urthinchaboveplatesineachcell.
.Turnbatterymaster switchand
tercompletingservices.
minalconnections.Tightencon-
ifnecessary.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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EINSPECTIONSANDSERVICE
UNMOUNTMECHANISMANDCON-
untravelinglock.Traverseturretfull
evateanddepressgun withhand
stoperatefreelyandwithoutbindor
limitoftravel.Tightenallloose wiring
toperationoffiringcontrolsandsight-
aned,properlyoiled,andcovered.
lsituationpermits,turnall light
ctalllightstosee thattheyareoperat-
mountedandgooutwhenswitches
ES.Cleanandinstallserviceable
required.Mountsmustpivotor rotate
ATOR.Mustbefully chargedandse-
inecontents.
E.Removeallexpendedmaterieland
hly.Cleanexteriorasnecessary,mak-
arevisible.
SNEEDED.
quiredwhenperformingafter-
tervalsandlubricantstobeused,refer
GuidesandsectionVI.
heduledlubricationifthisservice
QUIPMENT.
entforcondition,propermounting,
cleMaterielList.Replacemissing
uipment.Replaceitemsthat
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
tioninstructionsfor3-inchGun
ishedfortheinformationandguid-
Referenceismadeto OFSB6-11
servicebelow0 F.Inthefield,i t
ompleteassortmentoflubricants
to meettherecommendations.It
useofthoseavailable,subjectto
ed,inconsultationwithresponsible
icationinstructionsforall
garmsareshowninWar Department
4),whichspecifiesthetypesof
alsatwhichthey aretobeapplied.
sreproducedare10-x 15-inchlam-
accessoryequipmentofeachpiece
lubricationguidesare bindingon
ingnotesapplytothelubrica-
notereferencesinthe guideitselfare
gthecorrespondingnumber.In
e,othersmallmovingparts,such
ricatedat frequentintervals.
lyinglubricant.
giewheels,idlerandtracksupport
eteradaptersuntillubricantoverflows
ngsuntilnewlubricantis forcedfrom
cified.
anbeseen,lubricateuntilnew
ng.CAUTION:Lubricatesuspension
rwashingvehicle.
atedarefornormalservice.For
t,water,sand,mud,snow,dust,etc.,
e-half,ormore,if conditions
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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n..M10A1
NUMBERlocatedonnameplateinsidefightingcompartment.
E1
g
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
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AGEM10A1
n..M10A1
NUMBERlocat.donnamplat,insid.fightingcompartment.
NSIONSYSTEM
OTORCARRIAGE
*
LUBRICANTSTOBEUSED
er
MPERATURE
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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enoperatingondirtroadsor cross
operatingonpavedroads orduring
llengineaircleanerwith used
nkcasegrade).Every100to500
nditions,removeaircleanerandwash
cleanerconnectionscleanand
movecrankcasebreathercap,wash
reoilwithusedcrankcaseoilor
opermaintenanceofaircleanersis
.
oillevel;addoilifnecessary.Every
ratingondirtroadsor crosscountry,
ingonpavedroads orduringwet
nlywhenengineis hot.Refillto
ocatedonrearofengineonleft side.
eindicatesoiliscirculating.To
ostandidlefor severalminutesbefore
ningtype andislocatedinthe
perationofself-turningmechanism.
omhousing,clean,andinspect.
eoperationofthefilter,remove
forend,andattach;thenrunthe
pressureatapproximately30
willrotateslowly ifthefilteris
e,replacethemanualturningnut
th lockwire.Iffilternutfails to
examination.
fromthe engine,removeengine
ethesixnutssecuringthefilterto
runit.
ashinginSOLVENT,dry-clean-
ansofthemanualturningnut while
element.Replacethefilterbyrevers-
ocedure.
rto markonbayonetgagewith
ipe(fig.15). Drainthroughtrans-
holes.Weekly,checklevelwith
ary,addlubricanttocorrectlevel.
tedatpointsonguide.Whendraining,
n.Every3,000miles,cleantrans-
N:Donotremovestrainerwhen
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
ayonetGageandSpeedometer
ne-halfcapacitywithOIL,engine,
hincasesslowlyforseveralminutes
ndrefill casestocorrectlevelwith
G.Attimeofdisassemblyofclutchfor
ul,cleanandrepackbearingwith
.
llfourfuelline shut-offvalves,
edimentand water.Every1,000
inDieselfuelor SOLVENT,dry-
FTHOUSINGS.
nts.Fillerpluginhousing isfitted
markongage.Lubricateuniversal
ASE,generalpurpose(seasonal
nthesejoints;donot useexcessive
applyGREASE,generalpurpose
ubricantis forcedfromendof
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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ALVES(6).
OORPLATE
FromtheRear
VEUNIVERSALJOINTSANDSLIPJOINT.
veruniversaljointsandslip jointat
slip joint,removeplugandinsert
purpose(seasonalgrade),touniversal
valve,andtoslipjoint untillubricant
UTION:Afterlubricating,remove
int.
ecoil,heavy.Capacityisapproxi-
rinstructionsonhandlingof recoil
refiring,cleanand oilexposedfin-
ecoveredwiththinfilmofOIL,
DPINION.Daily,cleanandapplyOIL,
ECHANISM.Dailyandbeforeandafter
partsandexposedmetalsurfaceswith
AUTION:Toinsureeasybreechop-
coldweather,cleanwithSOLVENT,
withOIL,lubricating,preservative,
removeandoperatepinin SOL-
firing,cleanand coatwithOIL,
50miles,lubricatesteeringandbrak-
andthrottlerodendlinkage,hinges,
handwheelhandles,traversingrace
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
pivots,etc.,withOIL,engine(sea-
LUBRICATIONSERVICE.Thesepoints
pump,bogiewheelsuspensionlink-
.
DAND/ORLUBRICATEDBYORDNANCE
Generators,throttlecontrolrodjackshaft,
netos,elevatinggearcase(for dis-
choperatingshaftbearings.
ructionsarecloselyfollowed,
actoryresultsarenotobtained,a
nceofficerresponsibleforthemain-
nalchangesoflubricantsandrecoil
unBook.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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NVEHICLE
uipment27
5825Instructionbag
tonenginebulkhead
IL"inblackletters
nt,MlBracketinturret
O1420)
inturret
g,M3
ubfloor
ndersubfloor
.50)(6).. Bracketundersubfloor
Toolboxundersubfloor
xundersubfloor
lboxunder subfloor
cal..50machinegun
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
nspare barrel
subfloor
olboxundersubfloor
nder subfloor
M7Toolboxundersubfloor
UN.
o\Box
lBox
,
Submachinegunbracket
unOnrackinturret
x3Vs-inOnrackinturret
rRackinturret
inturret
nToolbox
ncal..45submachinegun
g(2)Toolbox
gof:
box
oolbox
lbox
box
oolbox
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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NVEHICLE
ud Toolbox
box
emblyToolbox
olbox
x
olbox
lbox
x
box
Toolbox
lbox
box
(60) Bandolier,rightfront
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
et
rsubfloor
nson,6 roundsturret
rleftfront
xesinturret
orleftfront
et
rret
Mountinturret
al..45,M1928A1Rackinturret
deplate
oedof:
ketundergun
39Onbracketinturret
istant driver(3arespares)
boxesby assistantdriver
ret(1is aspare)
oxon enginebulkhead
ndergun
SORIESANDEQUIPMENT.
qt,M2(2)Bracketunderright
5)Strapontoturret
stant driverseat
es(O.O.Form7255)Instructionbag
nderleftfrontsubfloor
nupperhull
ver,
plate
andard)(2)Bracketsundersubfloor
racketbydriver,bracketinturret
tdriveranddriver
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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NVEHICLE
D48067is
ret
ewithQMCheadsize
leftof driver
ofdriver
chineGunM1928A1
eGunM2
(FM23-30)Instructionbag
orvehicle)Instructionbag
nM7Instructionbag
nMotorCarriage
nMotorCarriage
dcal..45submachine
45-x45-ft,Spec.T-1669OnTurret
nderrightfront subfloor
et
1,1burner
0(withaccessorycups)
Onturret
15ydlongToolbox
rollToolbox
nturret
ox
ideNo.113Instructionbag
ideNo.109
Toolbox
NT.
e)Depot
epot
ot
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
610,orBritish19(1per
(60cans)Rationboxunder
n(2cans)Rationboxunder
PAREPARTS.
indinstrumentpanel
with
urret
box
hacklepin) (2)Toolbox
(2)Tool box
ypeToolbag
ctypeToolbag
drive,5-in.longToolbag
ngToolbag
bag
olbag
g
,32-ozToolbag
q-drive,11-in.longToolbag
sq-drive,17-in.longToolbag
,12-in.longToolbag
17-inToolbag
5-in.,BJH.fittingToolbag
oolbag
inToolbag
ve,9-inToolbag
ladeToolbag
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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NVEHICLE
/4-in.bladeToolbag
Va-in.bladeToolbag
8-inToolbag
12-inToolbag
oy-steel,%r,-x3/g-inToolbag
oy-steel,vie,-xVa-inToolbag
oy-steel,%-xn/i-inToolbag
oy-steel,%-x3/i-inToolbag
oy-steel,1%i-x7/s-inToolbag
oy-steel,1%-x1-inToolbag
missionandoildrainplug)Tool bag
entialfilleranddrainplug)Tool bag
xToolbag
Toolbag
xToolbag
Toolbag
xToolbag
Toolbag
Toolbag
3/s-in.sqToolbag
7/i->ri-hexToolbag
Va-in.hexToolbag
%(j-in.hexToolbag
5/iS-in.hexToolbag
%-in.hexToolbag
7/s-in.hex(2)Toolbag
15/lirin.hex(2)Toolbag
1-in.hexToolbag
l%-in.hexToolbag
1Vs-in.hexToolbag
lVa-in.hexToolbag
b)Bracketonrearplate
etonrearplate
plate
le)Bracketonrearplate
rearplate
lbBracketonrearplate
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
STRUCTIONS
epairbythe crewandotherunits
bytheavailabilityofsuitabletools,
pabilitiesofthemechanics,time
n.Alloftheseare variableandno
prescribed.
NANCE.
nancedutiesforwhichtoolsand
sing armandordnancemain-
andrepairswhicharethe responsi-
ersonnelmaybeperformedbyusing
cespermit,withinthediscretionof
lonsandwordsasused inthislist
efinedasfollows:
izationregiments,battalions,compa-
ompanies(first
htmaintenancecompanies,ordnance
ordnancedivi-
ndpostordnance
heavymaintenancecompanies,andserv-
eregiments,ordnancebases,arsenals,
rvicing,cleaning,lubricating,tight-
dnuts,andmakingexternalad-
bassembliesorassembliesand
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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movingthepart,subassernblyor
mthe vehicles,andreplacingitwith
part,subassem-
semaybe.
kingrepairsto,or replacementof
rnblyorassemblythatcanbe
dwithoutcompletelydisassembling
nddoesnotre-
machining,fit-
pletelyreconditioningandre-
iceableconditionanyunservice-
ssemblyorassemblyofthevehicle,
hining,fitting,
andtesting.
lnormallybeperformedinthe
ionsallocatedtotheechelonsas
ishedbytherespectiveechelonsin
MAINTENANCE
NITION
LEVERS
.,x
iceand/or
ir'..x
replacex
x
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
rd4thSlh
AORANDFAN
fanreplace...x
fanrepairx
fanrebuild...x
yreplacex
yrepairx
yrebuildEX
ASSEMBLY)(1-PIECE)
yreplacex
repairx
rebuildEx
EMBLY,CONTROLLED
ontrolled
ntrolledrepairx
ntrolledrebuildEx
andorrepair...x
nd/orreplace...x
eline)x
replace..,...,x
repairx
rebuildEx
placex
x
cex
Ex
dtoremoveandreinstallitems markedbyan
essarytoreplaceanitemmarkedby anasterisk
semblyorunitassembly,theassemblymarkedby
thevehicleby thesecondechelononlyafter
ahigherechelonof maintenance.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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ON
ASSEMBLY)(3-PIECE)
yreplacex
repairx
rebuildEx
,CONTROLLED
edreplacex
drepairx
drebuildEx
BLY,CONTROLLED
rolledreplace.x
olledrepairx
olledrebuild...Ex
and/orrepair....x
nd/orreplace..x
eline)x
replacex
repairx
rebuildEx
Y
replacex
_.x
cex
Ex
d/orreplacex
dtoremoveand reinstallitemsmarkedbyan
essarytoreplacean itemmarkedbyanasterisk
semblyorunitassembly,theassemblymarkedby
thevehicle bythesecondechelononlyafter
mahigher echelonofmaintenance.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
d2nd3rd4th5th
cex
rx
ldx
sreplacex
srepairx
replacex
repairx
rebuildEx
and/orreplace..x
replacex
serviceand/or
rebuildx
GAA
aceEE x
laceEEx
..x
tion)Ex
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AA-Confd2nd3rd4lh 5h
pacex
pirx
d/orreplace....x
x
n)Ex
ondition)Ex
aex
x
foldreplacex
/orreplacex
x
verepairand/or
verebuild
d/orrepair...x
aterreplace...x
aterrepair....x
acex
irx
ildx
orreplacegasketx
orrepairx
dtoremoveandreinstallitems markedbyan
essarytoreplaceanitemmarkedby anasterisk
semblyorunitassembly,theassemblymarkedby
thevehicleby thesecondechelononlyalter
ahigherechelonof maintenance.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
GAA-Cent'd2nd3rd4th5th
lacex
cx
nd/orreplace...x
d/orrepairx
x
erreplacex
nitionreplace..x
nitionrepair...x
TEM
chargex
Oarepairand/or
O2rebuildEX
placex
cex
rx
acex
aceEx
x
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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cex
rx
ex
S
x
x
cex
rx
ldEx
onreplacex
onrepair.......x
versaljoints
versaljoints
versaljoints
erwheelsreplacex
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
Cont'd2nd3rd4th5th
x
ksupporting
ksupporting
ksupporting
pairx
ire)x
replacex
repairx
rebuildx
rrepairx
0A1serviceand
0A1rebuild(with
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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EMAINTENANCESERVICES
tenanceservices33
VENTIVEMAINTENANCESERV-
ceinspectionsandservicesarea
ftheusing arms,andaretherespon-
ngorganizations.
iesofthepreventivemaintenance
deredaminimumrequirementfor
derunusualoperatingconditionssuch
rsandyterrain,itmaybe necessary
ervicesmorefrequently.
PATION.Thedriversshouldaccom-
mechanicswhileperiodicsecond
ervicesareperformed.Ordinarily
clefor ascheduledpreventivemain-
eancondition;thatis,it shouldbe
reasetosuchanextentthat inspec-
y hampered.However,thevehicle
horoughlyclean,sincecertaintypes
ndlooseorshifted partsorassem-
facesareslightlysoiledordusty.
secontainedinthegeneralproce-
ecificproceduresinparagraph(5)
correctperformanceofapreventive
ctionofadeficiency,othersectionsof
tainingtotheiteminvolved,or a
y,shouldbeconsulted.
Thesegeneralproceduresarebasic
wedwhenperformingtheserviceson
ocedures.NOTE:Thesecondechelon
inedintheseproceduresso thatthey
ssembliesareinstalledto correct
ntoseethattheyare clean,correctly
dadjusted.
tretainerseals,a coatingofthe
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
esealingsurfaceof thelipofthe
herseal,itshould besoakedinSAE
icable)foratleast30minutes.The
fullybyhand beforeinstallingthe
edormarred.
hitemappliesalso toanysup-
ndusuallyincludesachecktosee
dition,correctlyassembled,secure,or
smustbethoroughlytrainedinthe
erms.
tion"isusuallyan externalvisual
theunitisdamagedbeyondsafeor
dcondition"isexplainedfurtherby
twisted,notchafedorburned,not
yed,notdentedor collapsed,not
thatit is"correctlyassembled"is
iontoseewhetherit isinits normal
.
ermineifitis "secure"isusually
hand-feel,orapry-barcheckfor
ouldincludeanybrackets,lock
,orcotterpinsusedin assembly.
derstoodtomeanworn,closetoor
kelytoresultin afailureifnot
edinspection.
dicatedbyrepeatingtheitem
owtheintervalat whichtheservices
t thepartsorassembliesareto
es.Forexample,anitemnumberin
ghten procedure,meansthatthe
stbe performed.Thespecialservices
ustmentsinaccordancewiththe
erator'smanual,specialbulletins,
hdry-cleaningsolventtoremove
oreignmaterial.Afterthepartsare
and drythemthoroughly.Takecare
sembled,andbecertaintokeepclean-
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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EMAINTENANCESERVICES
hermaterialwhichitwilldamage.
ngfromnewparts,sincethismaterial
eseithertolubricationoperations
lubricationchartandtoitemsthat
uldbeperformedinconnectionwith
rtshavetobe disassembledfor
performingspecialoperations,
r,drainingandrefillingunits with
artridge.
onsshouldbeperformedwith
nthewrenchhandle)totightenthe
alpractice.Usetorque-indicating
vertighten,asthismaystripthreads
illalwaysbeunderstoodtoinclude
shers,locknuts,andcotterpins pro-
culttoperformthe completepre-
atonetime,theycansometimesbe
ompletealloperationswithinthe
meathalts andinbivouacareasmust
thatmaintenanceoperationsare
acticalsituation,itemswithSpecial
givenfirst consideration.
vemaintenanceproceduresthat
tlinedonW.D.A.G.O.FormNo.462,
anceServiceWorkSheetforFull
hicles.Certainitemsonthework
hiclearenot includedintheprocedures
umericalsequenceofitemsonthe
ualprocedures,butin someinstances
nofthemechanic'stimeandeffort.
geachitemin the50-hour(500
s)maintenanceproceduresarede-
chpageofthe charthastwo
dingtothe 100-hourandthe50-hour
tenitwillbe foundthataparticular
maintenances.Inorderto deter-
ookdownthecolumncorresponding
everanitemnumberappears,per-
positethenumber.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
esnotpermit afull
6,9,12,13,14, and15
mentofthevehicle.
houldbe,preferably,
TION.Beforevehicleis
-operationservices,
minewhetherthe
ntoberoad tested.
S.
essuremustread
sidlingand60 to80
minute.Stopengine
ightcomeson.
highchargingrate
rgingrateforextended
nedoff indicatesa
ator.
admorethan30
operly.
egistercorrect
withoutnoise.
egisteraccumu-
ageshouldnotex-
usatmospherictem-
age.Oilgageshould
erapproximate
running,andindi-
neif tacticalsituation
rakesatslowspeedto
stbe4to 8inches.
ingwithmoderate
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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EMAINTENANCESERVICES
lyparkingbrake.
parkingbrake,pedal
appliedposition and
nparkingbrakeis
remainlockedin fully
alwhichmustbe3Va
andmustnotslip or
earing.
ntiregear range.Lever
eely,gearsmustshift
tslipoutof mesh.
,orhardshifting.
thlyandquietlyat idle
perminute.Gradually
rnedspeedof2,600
ymisfiring,detonation,
king.Whendriving
eration.
dtestlistenforanyunusual
cateloose,wornor
ion.
ndfeelbogiewheeland
r overheating.
NG,ANDSTABILIZERMECH-
guntravellinglock.
levateanddepress
echanismmustoperate
veplaythroughout
nglockandturretlock.
erunningandthor-
dgroundunder
Inspecthulland
orwaterleaks.
notbindnorwhip.Proper
upportrollers.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
S
penbattery master
ate.Inspectoilpan,
s.Drainoilpanand
iscontaminated.When
oiluntil item54is
ngineoilfilterforloose
veandthoroughly
ket.
earandsidearmor,and
twouldrender vehicle
wingshackles,lifting
pintlehooklatch
exhaustdeflectors,and
dcondition.Identifica-
intand camouflage
etacticalsituation.
ightenbentparts.
ehook,andlatch.
tomofhulltodetermine
dition.Examineinspec-
akesuretheyare
unted.Releaseescape
ksecurely.Tighten
Lubricateescapehatch
DRIVES.Examinehousings
hingbolts.Draindif-
ngswhentransmission
ingboltsshouldbe
ose,worn,ormissing
worn,damaged,ordead
ension.Tightenall
serviceableblocks,
acksothatitis not
hanthree-fourthsinch
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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EMAINTENANCESERVICES
hird100-hourmain-
ughlyinspectall
24,and25.
actureorlooseormiss-
pandlockingcollar
dlerwheelfordam-
re,missinglubrication
htenall attaching
gcapbolts,andlocking
roughlytestedfor
essbyusingprybaron
verythird100-hour
tforfracturesorloose
vers,gudgeons,spring
ures,excessivewear,
nserviceableiftwo
gseat.
ingboltsmustbe
ERS.Inspectbogiewheelsfor
ssinglubricationfit-
untings,breaks,or
ecttrackskidsforloose
amineallbogiewheel
orblow-outs.Raise
128).Rotatewheel
uatelylubricatedbear-
mustbeconnected
ortrollers.Rotate
nadequatelylubri-
lay.Makethis.test
hird100-hourpre-
ghtenallassemblyand
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
sforfractures,exces-
ose attachingbolts.
eattachingbolts,or
oltssecurely.
rd100-hourpre-
r.129).Testtrack
excessivewear,end
ith prybar.Reverse
ckets.
ullandturretarmor
drendervehicleun-
rilles,andhatches
y.
Allfillercapcoversmust
kpin attachedto
rossedthreads,leak-
nditionindicatesengineis
cordersaregivenby a
eremovedaccording
7b.
anersanddisassemble.
serviceabilityand
nelementsandthor-
drefill withseasonal
onbody.
hattheyare securely
linkageandsprings
SKETS.Examinecylinder
mpressionleaksaround
willnot betightened
floosenessor leaks.
gasketsasneeded.
camshafthousingsand
sforgoodcondition
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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EMAINTENANCESERVICES
learanceisnotad-
tcovergasketfor
gsandexamineelec-
psetting of0.011inch
aceanysparkplug
apadjustment.
necompressionineach
lindersmustnotbe
ngsinspaceprovided
2.Normalcompres-
kingspeed.Cylinders
ateanexcessive
5poundsbetween
.Examinegeneratorsand
r looseelectricalcon-
bandandinspectfor
on,dirtyor scored
required.Tighten
onnections.
tyofmountingand
ereisanyevidenceof
erpointgap mustbe
e fromoilorgrease
edpointsmustbe
manifold,intakehousing
tleaks.
HROUDS.Examinewater
orloosemountingbolts
dsforalinementand
tsandreplacegaskets
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
kesurefueltanks,valves,
ightandsecurely
eaks.Examinefuel
inggaskets.Replace
storemoveany
oosemountingand
dbowl.Replacegas-
andconnectionsas
ustpipestoseethatall
renol eaks;andthat
ctallenginemountingsfor
clutchhousingforloose
alllinkageforpres-
ng.Free travelmust
pectenginecompartment
ngsurethey areclean
ntthoroughlyand
fnecessary.
RSYSTEM.Examinealllines,
lstoseethattheyare
zlesmustbeintactand
smustberemovedand
y charged.Operate
movedtoseethatthey
eely.Lubricatepul-
eeded.
ntheengineis removedat
helon,it mustbe
sgiveninparagraph
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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EMAINTENANCESERVICES
waterlines,andvarious
ndradiatorandcrank-
ne.
bes,hoses,andconnec-
dsecurelymounted.
eare noleaks.Exam-
orscale.Removeall
oolingsurfaces.Test
nisadequateforpre-
nspaceprovidedon
eriorofbatteriesand
n,tighten,andgrease
lconnectionsandbat-
meterreadingofeach
portreadingif 1.225
etestoneachcell.
0percentbetween
chargereadingsin
entForm462.Add
d toraiselevelof
ovetopofplates.Bat-
ned.
eleratorpedalandlink-
securelymountedand
outfulllimitoftravel
kesureitengagesfreely
speedwithoutun-
dintheengine com-
oil,or waterleaks
enif required.Replace
ry.
nspectmountingsandelec-
aretight. Regulators
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
getestsusinglow
rfunctioningofall
lingspeed.Tachometer
nute.Listento exhaust
venoperation.Adjust
ON.Thethrottleconnecting
henginestoppedboth
bothcarburetor
ageasnecessary
nspectfightingcompart-
freefromexpended
sarein goodcondition
entstowageboxes,
mustbeinproperplace,
urelymounted.
.Inspectlines,hoses,con-
osemountings.Air-
penfreelyandlock
eelyandlockin
allwiring,conduits,ter-
ections.Theymustbe
rviceablecondition.
losed.
hroughentire360
ebacklash.Handbrake
anddepressgunby
freelywithoutbind
tivecontrolthroughout
land electricalfiring
veactionandallcon-
ightenedsecurely.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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EMAINTENANCESERVICES
mountin turretbracket.
irectionswithoutbind-
PARTS.Inspectsparegun
eandproperlystowed.
spareparts.
ethat itissecurely
d,andisinserviceable
pivotorrotatefreely
periscopesmustbe
adsreplaced.
heightmustbe16inches,
geofpedalpadto
ltravel mustbe31/2
eethatthere isno
musthave4to8 inches
escontactdrums.
parkingbrake,pedal
appliedposition and
nparkingbrakeis
remainlockedin
dtightenlinkageas
henroadtestorinspec-
parkingbrakelining
e andpar.124b).
HER.Inspectalldifferential
artmentforevidence
gboltsforlooseness.
ustnotbeclogged.
HER.Inspectalltransmis-
eofleaking.Examine
Tightenwhenneces-
d.Removebreather
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
Examineforwornorloose
atefreelywithout
hennecessary.
llershaftforrun-outand
ointflangeboltsfor
tsforwearandgrease
whennecessary.
coverssecurelyfas-
thalllightswitchesin"ON"
thattheyareoperating-
nted,andgooutwhen
lswitches,making
gsaretightenedse-
ectalltoolsand equip-
serviceablecondition
shownonthe current,
seethatitis fullandlook
notmorethan90
stensecurelyin
HERS.Removeandweigh
refullycharged(par.
unitsifnecessary.
o.26.Seethatthe "On
licationsandforms
entFormNo.26are
cklubricationofentire
emblywasnecessary
ionmustbeperformed
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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EMAINTENANCESERVICES
nedforrepairofthat
lein accordancewith
DepartmentLubrica-
rentlubricationbulle-
nginstructions:Use
ubricantcontainers
nt,cleanlubricationfit-
damagedfittings,lines,
ingsorjoints, thelubri-
ppearsatopenings.On
inerseals,donot force
oilfromengine,oil
nsfercase,differential,
llunits tocorrect
pletedsounitswillnot
he"COLD"oillevel,
torintransmission,is
nsmakeitnecessary
oilfoaming,levelmay
."Donotapplymore
nttogeneratoror
lureoftheunit.Wipe
clothesandequip-
sappearance.Parts
catedwhiledis-
sesthathavebeen
yitemsin theproce-
en indicatedinthe
nmaybeomittedfrom
cle.
onalrecordsmustbe
FieldServiceModifi-
thevehiclehavebeen
ms2to15inclusive,
seunitson whichwork
intheyhavebeen
ondition.Correctany
alroadtest.
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
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AGEM10A1
NDEQUIPMENT
nt34
NDEQUIPMENT.
dedin thissection,togetherwith
nVII, providetheusingarmswith
rservicingthevehicle.
ols,StandardSets.
cs'41-T-3538
-3515
torvehicle
echelon
echelon
echelon
echelon
echelon
echelon
echelon
echelon
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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ANDEQUIPMENT
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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ANDEQUIPMENT
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
NANDDATA.
weredwitha60-degree,V,
,liquid-cooledFordtankengine.The
castenblockofaluminumwithsteel,
es.Thewaterjacketsextendthefull
dcamshaftsareused,oneexhaust
ylinders.Therearetwoexhaustand
r.Theengineis mountedattherear
ur brackets.Thetwofrontbrackets
rtmentbulkhead.Thetworear
necompartmentfloor.Rubber
ketsandtheengine.Two4-cylinder
atedatthe rearoftheengine(fig.
acrossshaftdrivenbygears. The
romtheendofthe crankshaft.Two
donthesidewallsofthe enginecom-
anaccessorydriveshaftanduni-
vegearsin theengine.Twopusher-
leV-typebelts bytheaccessory
remountedon theforwardendof
r.72).Theoilpump (par.42)isof
eelendofengine willbere-
ineasthe engineismountedinthe
d.Theterms"right"and"left"are
as viewedfromtherearlooking
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
dataincludesthegeneralin-
sticswhicharefrequentlyrequiredfor
inder,tankengine
clutch)
in paragraph45d)1,470Ib
omrearofengine):
ckwise
we
ed
07-308
n.
n.
027in.-0.30in.
2used)Bendix-StrombergNA-Y5G
rtofront:
-R,3-L,2-R,4-L
TING.
ningtheexactcauseofengine
esbecauseofthe numberofsources
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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AGEM10A1
attributed.Thebest methodof
possiblecausesandeliminatethem,
stprobablecause.Thepurposeofthis
ble,thetimewastedin ascertaining
nchangedandtheEngine
rterButtonIsPressed.
asterswitchon.
.Tightenconnectionsandrepair
e(par.88).
htenconnectionsandrepair
ightenconnections.
ar.78b).
wLimitandtheEngine Fails
uttonIsPressed.
georreplace(par.76d)
(par.78b).
rreplacecable.
toTurnOverwhenStarter
otifyordnancemaintenance
ot Start.
N."
nvalves.
lacethrottleinwideopenposi-
eenginewithtwoor
Replace.
6 f.)
g.)
ar.48).
meignition(par.46 c).
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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A1
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o o g l e
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wl.
y
nvalves.
er.
place.
9d).
rkPlugs.
Replace.
ce(par.50 h).
61).
firesbutDoesNotStart).
nancemaintenance
Connectasshowninfigure30.
ckSmokeIsEmittedfrom
eplacecarburetor(par.52e).
lacefuelpump(par.58 c).
kfiresThroughtheCar-
maltem-
placecarburetor(par.52e).
retor(par.52e).
acefuelpump(par.58 c).
tenorr eplacegasket,
cemagneto(par.46b).
Connectasshowninfigure30.
ace(par.50 b).
plugs(par.49).
M
P u b l i c D o m a i n ,
G o o g l e - d
i g i t i z e d / h t t p : / / w w w . h a t h i t r u s t . o
r g / a c c e s s
_ u s e # p d - g
o