19
John Deere MODEL: 3508 Crawler Tractors & Crawler Loaders THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN DEERE OR IT'S SUCCESSORS. JOHN DEERE AND IT'S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL. TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. JD-S-TM1032

John Deere 350B Crawler Service Manual - Jensales

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Page 1: John Deere 350B Crawler Service Manual - Jensales

John Deere

MODEL:

3508 Crawler Tractors & Crawler Loaders

THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN DEERE OR IT'S SUCCESSORS. JOHN DEERE AND IT'S SUCCESSORS

ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.

TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.

JD-S-TM1032

Page 2: John Deere 350B Crawler Service Manual - Jensales

·JohhDeere 350B

CraWler Tractors and

Crawler Loaders

TECHNICAL MANUAL John Deere S50B Crawler Tractors and

Crawler Loaders

TJY11 002· (01 JUNSQ) English

John ·Dlaent bllbgque.Work$ 1,.,082 (01.JUN80)

1"I'rlW.INJI~.>\. ENGl.ISH

Page 3: John Deere 350B Crawler Service Manual - Jensales

t

JDS6O-B CRAWLER TRACTORS AND CFtAWLER LOADERS

S~OTION10. Gi8S~ ~rQtlPa .. ,"tpiflQ~_ Group 10· Prtclttflvery. o.f~J and "fter-sales

$eryicea Group 15 •. Tune-up and AdjUBtment Group :20 • Lutirfcatlon GfOUJJ2~ '" Separation

S!enON.20 ~eNGlNE. (JfWP .. :5 .. D1a9"osin9M.I~nctlOD& ~O:UP:10 ._te iJlglne .GrQuP:l$-ertgine.LutJricallQn Group~O ... Gov~and~·.Oontfot unQgtt Group26 .~.EntineCoQfing . . . Grdup'30 .... S~iftbatkJns_~ .. Tool ..

SECTIO.N$Q .;.·FUEL SYSTeM G~p S . 'I" QtBfncsfs Group ·1 I) • FuetTank. Tranlfer'PuJ1!ijJ and FHters Qroupi5 - Airli\l«l(e$ystem i~p20 -: Ca:rbiJ,etor . Group :~ ...• FQeI {njeot1onPqmp

SlCTION ."*0. ..ELEcrtUCAL.SY,STEM GroupS .~ DesCription amtS8Ctrical.Sehematic Group 10- Char'ing, System Grou4l 1.5· - St8ftlno Motor <ar()tlp~o -: 19Ntlon'$WtecTl Gro.u,p: ~s· €a~g.and$w!\qh.

$~~TtOfif· 50 .. POWEAtfV'fN . GrQuP .. '$ ... r:>taot\osi$

Oro.up10- .Cluteh AS$etnl>l~ Group 1.f "Tr~.namlssiorl Group20 .,. _ •• ' Grcup25,..PowerTa~off and Wif\chl';).r~

TechniCal Manual TM·1Qaa(Jun.;aO)

.SECTiON 60 .. slESRINGAND.BAAKES Group i -Gen«ralln:fo.l'm«t;o:n,lelitnit:$nd

Dlagrwsts 'roup ttl '"' PQwef$teet'lng'Ptf'N> Group 16 - PowefStHringCylfnders and Reset ..

VOir .. ,Group 20 .. FfnaJOr~v:eAftetftblf ~'QUp2i,,' Steeringano SfakeA;ssemlMy

SlerfON'10 "I' HVDRAtJUC.SYST.EM $'901' S "(ienend tntorm~tlQ.nl Test\n.g.a,n'(t

DtagrtQSt$ Group to .. Hydl'aullc Qomponel'lts Group '15- HyorauliePump c,srQUp2Q- Loa4et.GOntfOf Valve Group~fi- DQJ8t CootfQJ Va,tye GrouP~Q . -BackhoeCQntrol Vallle Group ,SS·", Hydfal,die(lylinu.& GrOllp 40 •.•. Bf;lckhoe$wino ~Unt:hiJr

SECTION 80. MfSQ:E1.LANEOfJS;OOMFONeNT:S' Group 6-Tfaeks Gro,\lp ·to .Ttae~CVflerA$$embfv GrQU,P 1.5 .. VtiftQh Sy$~ef'i1 . Gr~uP2Q·"00~er Ft1\rnwa,~Sfa4es GrQup 25 .. LoacserFra9'l8, B~, ~M t;JijCIt~ ·eto~p 30 -tlrott.4-:fn .. 1Su.e·ket Gtaup 'as·' ." . .t.ogandLtimner Fork ~rQ\.lp ,40· -. filactdlOe Boom and Bucket (?rotip4S; ~·'tt!te"'FloJAtHlteh·andAOQkanaft Gi'GUP5Q- BeJtPt,tUfW

. .". ~tmd'desigI1 ~ 'COfItiirlerl ittthls ~nu~~e Cttfect at the.' time.' it ,~. PriTJte4.}t (S J(JhfIfJH!e'$(KJIIcytp ~"Im~ .. fjnc/urr d1Jte:,9ur~fI1tIIJ.tner.tttrfl •• ~s._.~nl~tIon arfJ8U11/t!!fJt to chllngIJ WlthoUl~. ,~g/I(:a_. ~ and .desilJl'l·/i'/r.ll(rt8"" tIOn tmJin ·~withSAli._: IEMe stamlarrlS.

Page 4: John Deere 350B Crawler Service Manual - Jensales

.Product Services Information TEMPoRA.RVTECHNICA .... MANuAl.. PAGE . . '.

Filingrri~t·ru~t.ions ; ijetnQvepa9~ 10-$-1 an~10"'5~2'dated

(JiflwliltS .. JDfJ6(J.i:fi1 tM~ l:OfJ~ (Qo.t..,8t)

~y ... 73al'ld.replace with this temporary page. .

Gftflf#f:at. 1t $pfI:(;li/e'tloh$S"1

Section 10 GENERAL

eONTENfSOF THIS SECT10N ..:. 5~1

GROUP1Q..PREOELfVERY,DELIVERY.AN:t:) AFTER.:SALESSERVICES'

PreC!elMtry ierviGe. " •.• ' . , , , ., .• . • .•. 10.;;1 tyQllveiy·S.~iM .. : , ... , ...... ,,; ".' ,', .,., to .. 3 Aft ..... Sates Seryie'e. , " ' ... ,. • .;. ,., . , . . ,., 10·4

G6QUP ts"tVNe~up ~l"rlOAOJ·Li:STM~NT PreJfmitlaryEngtneTmlng " '" ,; ,', ...•. 15~1 Ehglhe Tune';'Up . " .• , . . " , • " .i •• 15,4 fin~n:ri9in&Tes:.t ;. i •• , ,i ; , , ; .• , •• , • ,. i. 1&-4 qrawle.r Apju$tmeo~s. ;., • ~ , ... , ,i • • , •.• 16·4.

GFtOV#·~Q..L:UllRfCA tlON LubricatloB Chat~ (eilP~Uie&andlUbricaPtsJ: ·.2Q,.1 EngIne Wl;sb"nI2Un~.Oils • ., ••. ,.. .• ..~04'

• 'f. ~-9J'lihd~r"JVI-Utl~.v;~tve"ln~ I"I"Jit, 4~ntrp.ke QYCI~.

G.~D_81

;Fl¥~heeth0rSepower {Obsel'v&d)at 2SOa tpm tnjijfJ ., •. ,. . \, j' ~.;O

OraWP<:lf hatiQlXlw\i!ii' :(~b$erVed) ", •. ' • 3'1.2

torctlJ~Ht~tbs I m~~. /!l't 1.aOOr~m t(,)·~~l\ied) (n(')mtl;1~U r. '.' .• 110J)

~Qreaftd$trOl<e! inches aJ&~3 .• e' QI,$J)lac~f1ttt.c;ublo·· . '. ", .

In'¢h'e$, .; . I., •• ; 135;0 CDmpressi.Mtafio;. , ; " 1;5116« N,A,.d.C.6r A:M.A.

ho(jepower 'l'afi~'Q. for tliX .. PlJt~e$ .•• " ...• 17.:83

• 8. fJj.1Withhig'h.lI/tlttJdept(t.((JlItJ

lHt() :a.:~.$/~4 .$':.t

lSZ.O: t6;~!1

UF

~. S~ialPtJtpOSBon .;. ,. "; ..• ; .. ; ,', .;., , .20,,:S ·Greiil$es~ j •• ,'j ., •• , \, ,/; , , •• 0 ;; i> •• j •• 2Q:3; ~tfJr1~g.L!Jl>rie:arit$ ... ~. ' . .. . 2()·~

GROUP 2!~SEP.A.RAT10f;,l Ftemovafiind tn$fallalion

engme, ... .. j ••••• , , ••••• ',; '; •• ; , •• ; ,'. 25::1: (3'ut~hH<1\!sing •.. . .• . ... ;; ., ; .... 2a;;2 Revers.erftou$ing ' •• ' ., . " '.' , .,' . 25 .. 2 Fl~lal Ort~~ ... , .. , .",." , ~Q~3, $t~~tlngCfuteh.$. ,< ., " " , ., •• , , . .2~~4 Itai:\&mi&$iO't'f ... , .; , " , , . ,l ,..... ••• , '2$ .. 6. Load"" ..• i .• "" i i ••• , •• ,.,;. ZS.,$ 9i~Oand9300aad1(I'lOEt ... , i', . i •• , , " • Ii,;. 7 T~r9~~~atue$ , ,., ... /. ,; .• , ., ,; , i, a~~8 &.~!:arT.()Of&, . ",., " '.' . , ... " , .... ,. ?$ .. ~

Group 5 SPECIFICATIONS

GU:\t~t~&.p:Q'dril!'lll'~ frllml '.' •.. " , . , y.". • , ,', 600,..,2770 8o:o;":l?e~iO

:El'lqine.clytcfI (wltttoQt d!r~tionrEWef'er) .. " ". ',' .11.i"Qh!$~~.e' di.~.

foa'~f)~rated

Electrical System /QilU'J.tY VQ.'t~Qe{nQt!11/"lldl ';" '..... . ..., 12'v.Oibt ~~ttery$~jf,c;gr~yiIY (ftlU .'

<;11I~gj!t.)(9~rrede,dt9.$Ot>r:;J .. ", ...• '.'" L~$P $a~t~ tel'lIlinaI9r9U!l~d " ' ... ," ., ,. .Neqatl\IiiI:

H,draulic Svttem 'Type, ; ._i ; ,.Qpe'n-ceriferiJncludtippwSt steefing.

pQwerbfa,~~.loader.;l1IOzer, tIPPS{, l1acl(l'Ioe '.Irodtfltfi"polnl hitCh

Page 5: John Deere 350B Crawler Service Manual - Jensales

CraWlers ,. JD36/J-B T:M-1fW2 (4til~).

R,m~.at

M(J$t $fJt\li~ptoCedllreson ttle "f\gi~ca~ ~. ae~()tTtPlishedWith tl1e:enQi,ne t'lt.heunit. tithe cr~k .. !ltu~ft ia .. ~~ be I'~movi!td or.. in event of~genf~n~f. ~QVer:" ~haul.·remQvetheenglneasfgUQWs:

Remove hOod and Qriltehcwsing~

OiJCQnJ'lect aU the'. n~es~ary wMng. ljnkagea"d Une8ff~~otb$ide8of t.hee"gi~.

Oi~conn~t rad&a~Jthoses:aJldremQve:radia~ral'fd ptsmp Witbsupt;?QJttas'aJ.lnlt.

(n$laltt\lilQ ·JD,,244 Uftin9~ack~t$ .01 JOG-19 Uftin~ E~$ (F,g. 1) on cvlindet he8d~ .

AUach.ll)G.lor J~2~UftfnS1Sring or pO'b4~AA LoadflosJtiQOingStfng to liffing ad51ptefS. A~ove/~ ~r:ew&' sE!CW'lnge:ngfne flywheel hQ~ing to eI.utctt hopsingorre:verser·h:O!J$lnfand with a hoist remove engine frO'munit.

NOTE:AlterlfsfemiJthOi!! WOuld be· 10 remove the· engihe, radflltei.atld PlJ.mpWitbsl;l(ipott ·as {!)MUi'lit\

~.ntlfaf '10 $epare:tian ... 1

Group 25 SEPARATION

Fig,2:'En"n!lfn1tfx.ing~tt:

To tnstt.\II·~rI:glne corr.ctIY. Hne.up csp $Crew titllfes' .of engin .• · withtftOle·Clf clutch tu::illsinD. Bar engine. ever,holding it 'inanoriiontal positiOn :afflilexenfff9, ~ steady. ptessurean t.heEmgfl:letowal'~the cllltQh h(jus!ngUntUttle ~t:\gfne clutchindEtx~'wUhtnilnsmis'" sipninp(jt s~aft ()rfro.",t spi4(Jr shaft (glt~ttQn fllVW" rser) (Ftg, 2'1,

Fteftr tl11 $p~lfioatl()l'!!$ f(1Y c()l!r.cthardw~tQr~tle va1uE!S .•

(3()nnem alIth(J ne~$Sal'y W1ril')s.· fltll<~ean4liries t.o f»th sf~()fengin(J.

Page 6: John Deere 350B Crawler Service Manual - Jensales

I

Crawle!s -J035t'MJ 1'M,.1~ {Jun-tlo}

Ei'lflil1liJ20 tJlsg~ MiJIf~l1t)l~ ~1

Section 20

ENGINE COfttTENTSQF THtSSE~T.ION

'ige

G'AOUP 5-DJAGNOSfNG MALFUNCTIONS 'tll~n~tn9M~I(Un¢t!anS; ,~ •• , .•.. " .~ .... n ,~s:.2

. G~()VP 10- B~S'jC·ENGIN~ al8gMstngl3aJiCEAgt~.MatfUn<ltIQn$ . "." 10;1 H;&ad.Assembty .••••• ' ........ " •.•.•.••• ' , lQ-1 AdJustirtgVAIV6Ctearaooe •• n ••• " ... " '.' ••. 10",3 Btook. ~il\&rs,Pt.t~ns.andROd$ , ... , , ••. , In.j ,&atlkshAft Mai:n~_JntS, A~rty ..

'Wheel ".' •. , ........... '. -.' •..... " , .. " ,.1(),.6. Cllms;l'Iaft: •. , ••..• " .. , ••• " , ..•• ~ •.•.•.• 1~11 llmitllJ$ear'T~iA .•.• " .• " ... ,. " " " .:1p.;1 $

GROUP 15 • ENGfNE LUBRICATION QifPWflpandFilter ,:,., ," ." ", ,.; .•. '", 15-.1 Dia,9nQ,sli,g MAUuRettons ... ' •. ~, ;., " ."n . 1$ .. ,

GROIJP~(J ~G()V~RNQR AND. speEO.cONfROL UNKAGE .. ..

DI~~Qsit'!g~alfQ;n~tlons .;. -, " « ••• " ••• ,2Go1 'Gov:er.nc>r !"'~ ~',! ~"," « ~<",~ $," ",<.,,., ,.,~,.f-.'¥ fi" ;,,,. J,j. ~ .. t ~',. :20-1 $~Cantrol Unka()& •. i •••• ', •••• ".:. 20,,4 Splted fSOmrOlAdjgatnutnts .~.;.,.., •••. " • '}~04

GROUP2S .. ENGt~E C.OOUNG Qi.Q~fngM4.'U~IOOS ....• ,., ..•..••... 25,,1 Radi4tQ:r " '! ' ••.••• " " .•••••.• " •.••• , , •• , , ..25":2 Wa~~r Pump •..••• ';' ,_", • ; .••.. i ••• , , , .25":2

GtcJuP.3Q t;SPECIFICA'fIDNSANtlSPECIALl'OOL$

BasiC.:engjtte .• ,', .... ". '," , .; •.. i' .. ;'.' .•••• 'SIl-l tubrtoatlnt:J. S)litEtm , .......... ~~ .; ., •• ,' 30 .. 6 ~ernorarid ~COnttoIUi1k.ge. '.' . , •. 30-1 QQOf~~QSy~tern • ~ , •• " •• \' .~ ••• '.' " ..•• 3;Q-8

Page 7: John Deere 350B Crawler Service Manual - Jensales

CraWiels .'" J~S '1N""~ (~J

GflOUP 5.~Q'AGtf()Sl$ OlqrfostngFuefSystetn Mafful'l¢tions ..• , .• ~ .5,..1

GROUP10+FtJEL TANK. TRANSFER PUMP,ANO FftTf3r{$ .

Fuel T~1t .. !., q \. c ••• , • ~ ••••. ''".~, t, , •• 10:-1 Ttaosfe,,:PumP,A.C.) .• ",'" •.•. ~ ... ,. , •• 1Q-2

(AJrt.)(). .• •• • .• . . . . •.. ••• 1~"3 .FlItets ".1'0_ •••••••• ; ••• , , ••• , ••.•• '.' " •••..••• 104

GROUP· 154UR tNfAKESVSTEM ',Af(,dl .. ~i '~'~".'.":4 .,',' i t * ~: •• ~ ',;~, ~ , •• '1) 'I" ., '. i·, ~/ 1,$;',1 $peOjfjca,tions •• \ _.' ••.• ", ••••• : •.••.• ~. 1.5-2

GROupae..CARsuAETOA Ge.neral fnfort"ft8tjQrt •• , " ......... , ••.••. , • 20--1 DiagnOSing Malfun~ttons ." •.•••••. ,.,;.. 20' .. 2 r«at. ~"."~'",. *,,~/~,,: * • ~ • i·.jo ":'I!'- <;j:" ~ ~ '~"" ,;j. .*,' ~ .. * '" '* i'i :,;.' ~2'

DIAGNQSIN(lP.UEI., SYSTEM MAIJItUNCTIONS

The fQflowfn,ta • gutde for diagnosing W system diffIculties. For speCifiC: diatit10sls of fu$lsystem eQrnPDMllts., refer toti1:e gl'~P$ ~Qover ~n1'~ plete!.~lQif'lg~

Ingln .... ardito start o,.II,Not Start Nofue'. Old gasolrneintank. Fuel shutoff valve. Closed. bltt· gasolh'lelO¢:.I>UrefOt.

Cltan;~e'. tine.· ~ilftr. aud .<;atbur.~or" Airttafconsuqtk;misid,offlJtl system.

lOQk'fot leak&at~lo~~tt~s, ImprOpeftype.()f:fu~. '

Saeoperator" manual.·tor O'Orr.ectfuet Water ,dIrt, or :aft in fuel sy:stem.

Or~l"'i PlAsh. amlretUfi Elleed51st.m. (ClfeSet). W~terirr9~1118. .' . . .

Dtaln gasQJineaf'ldQleall s.-J(plug$,.

I· Fuel tankfttter~. . Dtairlfuel.··tankahdcleanfueJ tank and Met.

~.in U'S.A.

Fuel System .. S,.,mDlllg~lS6 .. 1.

SeQtJon30 FUELSYS1EM

"'" flepaif ••..........• " .. ".' ..•. " ... '.: .. ·t· •.•• 20-2 .At:tlu$tm~t$ ""'" ~ •• , •••. '. ". ,. " ' •..• ! • ..2~ '.natallatiOn: '. '" ;; '<P. ~ • <Vl- .' .. v.t 8< :, >. ~,'·1 ~ .•• -* ., •. 11 .. t. ".20." Spe¢jffeatiOfts, ..•• , .: ..... :. "cO ',; •• , •• , ••••• , ••• 2.0...6

, . G'AOOP .2S"ftJS4'WEC1;lONPOMP

Gen ••• J nforrJl8tlon •.••. ~ , ••.•.•• " .•• , • 2$~ 1 DiagnOSing Matfuncttoo$ •..• ' ....... ,', ,. , '25-1 Removal , •.••.•••....... ' •• , ••. , ... ; '; ; ..• , 25--2:' R..,.atr ~.~ •• ,:,. ~., .. , .... ~. ; •. ,.; •. :,. h , .• 0: •• a5<-2 Inst8.ta,t(Qn •••. ,. ~ •• •• ; • .;. •• ....." •• " • • ,..~. 25 .. 2 Adju1Jtroent .'.. . • •. .. " " .•. '.' , .•.••.. :~. 2 .. 3 ~c.afiOn$ , •.......• H.'; •• , • , .••• , ....... ". 25....1 S.pedaf'Toois !to .... '. ",,'III ,,,,'; •• ' .• .: !If ' •• ; .:. 'li ., • Ii ,~\" ... '. -. i .• • 2S-G:'

FUEL INJECTION NOZZlES (see SM~2046.,·tuting and$ervlcing f!u~ tnj.ctton Pumps al1d.Noz;zfes. Of)

.()IO(l~fuetfitter(dte"I).

GroupS

DIAGNOSIS

. Bepkicefirst;.stage fi.lttt efentcmt.andb&Jeds}ts'" t9m.

'OI~ fU,,'fit.r(~IOe). Aep!a<:lQ; filter.

O.lrty (t't~ultyJrtJ~~n nozZie {4iesQI}. SeMee fnlectlon "O(ztQ$ (~e$M.~(J~5) ..

Ctankitlg. sp_tOO$IOW~ etieok,startfngeirouit to··inCreaseeranktng,s~.

fnoorr~ ~~lng. . Se,eG.rQUp. Q~.

Ft,titlfPllrrtPpdm.,te,.,er.!eft onuP,«ard ero:iQf$tl'f)ke~ MQvet~"'to lowestpcjilltofstrQke.

EftgJrr,KnHk$ Dirt.ln _ir in~k.JYJtem.

CJ .. anfUf$r~ lnleetiOnpumpotdfJfI'tbUtotoUtoftlm •• tow,octaniiQ8$Otlne ..

.ngiil •. Run,'fr_tila,1y .t

.all,Fr.Q",tnQy p':Jrl~_~~ $I.tq:tlon ~it(. off ... etsy~t,~.

LOQk~Qf' feaktngoQnnec~on$ •. lmpt_r1ype Of fuel.

·S:eeoperator!s.t'na:n~ for eortecttueJ.

Page 8: John Deere 350B Crawler Service Manual - Jensales

CI'lWlltm;,. JI)8fiO.,B: ~1~ (/rIOtI;'~

~._tem

,De$CrjpttmSrtd' e~·~·

SactlOn 40 ELECTRICAL SYSTEM;

GROUP 10 .. CHARGING SYSTEM .!_ ':aiid: ~wl~~~~ .. '.!;.:~ •. ~~;~".'~~~:'lI'~~~~.~'~'i~~~,.,.~.~~~;~~~ti.·1,~.1' ~P.lf'.~ .. "*"'.~"~r)l''"'.'"''''f:"""! .. ~~.~.,,.'J''''.~'''J~:,,\t .. u, .. ,.~ ... "'.,*,;P~4'''j"" .. .,.."-.• ~ •• ,,,;!'~.1~0+$ ComppMnt: ·T._.,;: .• ",.W!.~ •• ~ •. IJ''''''.'' •. *; •. i; •. ~~~~(./.&-A'! •• '+''-,,*~~~ ..... *"1··~ ·~_~bIV~;.~"''';~\t~·.'''-'''~'''''.''~.''¥'-''''.'''''.'.~'''U.'' ••• :lt.o:_ .... "".l'tI,'1I\ .• ,,,~ •• ·~.·. ~O"1Q ~~ti()t1SI<Ii.i&'il·'-."i., •.• "",)j;." ••.•• " •• iif.~io •. i¥* •• ~ •• !f"'.".· ••. ~(~ ..... ) •• , .. 1,~11

GROUP '1'5 .. ~. STARTffftJ MOTOR GeMtal~·lnfortnatkH:l::¥".·.~.:~ ... · • .: •• : •. ".~ ....... , ..... ·., ••• ~·.«.~·u:... 1'~1' Jliall~$;/ ~ t"~:.".,,~~:! .. ~~~:;.~~.:~ ... ~~~~.~~~.~·~ .. ·~.:~ .. ~~.~.·r····t~f

GROUP 15 .... STAATtNCiMOt()ij, (Cdntlmted) ,.

flepsit ... ~ .• ~~;.",.*;'h.., .. i.,".' •• '.· •• "'*~It'.¥.,*\~ ........ 'h.'U~"H ••••••• .,.'l'''':" 1H,.~ Assem'bIY .•.. ,".,., ...... .i'.,., •• ~:.'C· .. H .. ;; ••• · .. ·n.,d.,.* ... ' •• *'J • .-........ ,_ ••• : ••• ,1:s-a:, 'ns~ttatiOn.~.': ............. ·, .. ··.····"1· ..... •· •• h ••..• " ........ f6-10 ~~'.:.*~.~~'!! ... ~;-'.:i.~ ... :;~ • ."".,~~ ... :~ ...... ~"',~'t, •• ~ ..... ~.J_.-t~~11

,$ROOP 20 "JQNrtJON ,SYSTeM Dt8tribUtOr • .f •• "_._."'."' •• "'*.\.\.~·"¥~'"' •• -If~ ••• -.. ,.: •.• .-'*.~., .. ~:fu,,.~*., ... .-•• , •• lJ'1Il._ •• ~1· [)I$uibutor, Test8-~"'.~'"' ••••.• ., ••••• ,. •.•••••• ·,., •• ~lIf.Hhl; •• U,. •• *'!t~ ..... »:i': fleJ)8.ir •• h! ••••• " ••• " ..... ~ •• ;,,;, ........ ,.~ •• '$ .... , •••••• :. ......... ~..,. ..... ·.~._,;.~2 :COO~-(~'i~~ •. ;i.,'":;,~.~-••• ~.j, •• '.-.u~j;.~'* .. ,i~ ... 'iI, • .., •.• ft." ... .j(_ • ..,d¥4 ..... .: ..... ;~~ ~~~I-~,.,~ .•• ~'*,..·~>~~.~.~.t ... , •• ~fIi;":'~~~.t.:.i* •• ~.'.~~;it~";. •. ~,,., ••• ~tt'.:i~~'

GA.OUP .-GAUGES AND SWITCHES f_:.t)j .. J!~~:1;'!"·~~'"~;~ .... ,oI~~\,.".,Jt:II,'''', .. ~~o~,,:'!I ..... '!'.,'':*, ••. ~ ... ~oI!-.~,.-!.~ .... ,.!:,!?iJ;,~.1,. ~c:;e,tlQrt.st.f"*., •••••• ,.o .•.• >'u~~,l'\;t~;jt.,.t!i<'* •. 'jI{~ .... ~ •• ;t.".I(.tt."i.~ •• "'.'·~

Page 9: John Deere 350B Crawler Service Manual - Jensales

Ol' •• er~-· JJ:)3~B 1'14 .. 108,' tDflC .. ·71)

Pow.rTf. 10 DllJ(lniJSfs .1

Section 50 POWER· TRAIN

CGNTE8Te OF"THfe SECTION

GROUP '5. '-OlAGNOSfS 01891106lriO system MalfunCtiona , •..•••• "'';' .• il..:2

GAOUPto ",CP.JTOH A$SEMBl-Y' ~~r#llnfOr:mation , •. ,." .•.•..••• ' •.•• 1()..1 DlagnosJngMatfuoQtloh$. ',' ., •.•••.•••. 10..2 Repalr ••....• i." • .,. •• , •.•. , ••••. , •.•••..••.•••••• 10,.3 ~iftca1fom . , .• , .•••. , •..•• , . i .+ .... H to-9

G.ROUPlS-Tf:tANSMI$S{QN a"net"f toformattoT:'l .. ~"" • '" .•• , •••• ,. 15-1 OialoQ$iog.·Mafru.,~tk»1$ • : , •.•. '.' ' .. , •• •••• 114;, Shifter MechMlIm: '.,. '" ......... u • ••• " • • •• 1s..~

Sb •. and Gears··.· •. " .. ..•••••. • •..• . .. ..ll!t SPeClfmilWo", .•• , ................. "'. 1 $.;18 1

Group tf .. RevERSeR G",eraftnformatlOf'I • "" ; .••• i •• i,~ i ••• "it)..1 Te$tin; · .. f' '."~ i •• ' •••• ; •• ,~ .... , I. " .... 2Q..Q D~'~{~I t,t_tmetIOns .,' •.•••.••.. ~.~11 ~~~" ~~~_"!.r ,~! • ~>, • !'~'.' ,..~ ~, ~ t .',jJ '*. ,<I ~'.~' .. , ,~'* '.', .•.. :20 ... 1:2 Aeplir: •• ,.,:. "... '.' .• ',' •• }' ., ... " 'i" ,. 'aO","13 $pecifmMIon:s •••••. , •• ii" ." ••••• :, ••••••.• :. 20~20

Gn>up25,. P,QW&RTAf<~FF AND WINC;H 'f!)AtVE .

$.~ln:fonnatfc:,A •• ~: .. " ..• , ........ !2~t FtIpatr , .. f. .' ~ t, '" ,. Ii( -"",'. -I:.:"" .',. ",."lIf "'f; )0, ~ ,jJ '*"JII,'~ .. i oil- .' .:25~1'

Page 10: John Deere 350B Crawler Service Manual - Jensales

CtatNJflfS .. JDa5(J .. B TM·1l1S2 (Ab-74j'

i ....... ar_Citp ·1~8ffhD.~'" 3-4.'", '''-~JAfff(_ s:-RtarW",*,

&-Firat." se,comt­$p~~t.w

1.....; ......... ·(t·ugct) ~r·

'1:::':;:'.8,'

1t __ ,.lUtd~ Gee'

t2~'¥AI"' l ....... tSIWt ... --~ l~.~eo.,.· ls.-aaarltttcu,

~.'~n 60 T:,-mi$$iQn 110.

l.tF-$bIm(8$'_JrriMt" 11-4.trIJ la:-otw l~$4r@l' (t~) 2G-Specilit4apWew J:1.~"W""i:(.4"')

NotE! RlffggelW_mI pl#fQrr~ . trlUS:tlll~llY$ .~, ... pJsCf1d lts .sul1ft:.'lfreyare:.fUfnltiJ"ed in. ittii!tChed $.'ts

A~~v~qull~ In(t(~ nnQge!l( ~tilY. OOt~fandate notatal1ablelndlvfdfJatly 'ofrsplacel'nent. hou$ing,MClr«qgUls·right and f~ft fot ClStiembly pur .. pO$e$·

Ill$peOtrihg !il$arandhubas .• unit1~r9r~k$or excessIve \Year.

I.ft~~.¢tgear ana~IOA ·teeth fOt'.Bcesstve\War .anq to9tf:J dii!m~e •

• , wear i$(e~~~$f",.it..",ln~e tI~$~tylO replace tn.:·ritfgp8tatl(;loutpul shaft.

f.J$.n4.R

t~~ltt'BSe6~ a.....:LOCl(w.,.. tli'uMd) l;"";O ... {~~) . 4-0..""'8 (2used • . ~.(.~)

&-OlfSe"(:hse6} 1 ........ al'ln!l·CUp (2u!Je4) J-~~iI_~·i~URI.f) tJ-PinJonSnaft·amt flint"

lIUt 1~"_(1~

.Fig, 1i~Ring(!.arA$$.mMY

lfin$peCtlOft$~WsU1.t b~dn~cones '()fieup$ate no lOnger $6flliCeablerem.l)vetbemand<lnatail n,,, parts.{f'19·t~r, . . ..

PIg.1~~II/ttI~~if't9 (JoMfroTn 8fng $.,,,,~dHujj

When new ~eii!ttnQJ .arei~t;.dJ~<1.~way~ cttecl< beatlngcprelQl\lanl:frtng·gear ba~kIClSh; 8: ... tra~" rriissjOn.Assemtidy" .pca~6.0,,16.,. i.~;

tfdlt $.eafirtquiu tsworn otdamaged, Install a new on, ~ltO·lipc tOjnsf(Jeot quill. ..

Page 11: John Deere 350B Crawler Service Manual - Jensales

CraWlers .,. .. JtJ350~B 1'M",1032 fNo>F-.72)

$N1fJ11ng.tlrfdSt:akas 10 Genfiral1rlfttrtfilitiotJ,/rStJIiIlMdpla.gtfOSi!J $-1

Section 60

STEERING AND BRAKES CORTENTS OF tHIISlCTION '. ~UP 5 - GENEA,(lINFQ"'MAtl()N, TE$rlllfG'

. ANO [)lA\1N,QStS Gener(JJ InfQrm.uon .•• , •• , '.' q .••••••.• " ' ... ',.1 T~tinQ ',. " '.' ....••.• ,., •. , ..••.• <.4 " " ':" ., ". &;,,3 DlagnOSfRg Malfunc.tiOn&: .' '." •••• ,~ •••..•.• 5¥4 Sp4iJCiftcattens • ,,,,; ...•••....••. " ......... u54

GROUP 10 .. PQW$R STElBRING PUMP .~""«~lfnfor:mittoft, ., " ••.•.••.•.• ,.. •• ... to,.1 ~r' 'Ii ~,>,". ,-( t,'~" $.,,,", .,\~ ¥. -f'<~"}. *,.~,,~ .;~','.'t'''I' t',',~ ~ 10,''', ~'~ 1'O~~ Spec.ific.atlQJls ............ " , •.•••••.. , ••• to¥4

&ROOP16 - PQwsaS11:.ER1,NGOVlINOERS . ~NDR~eA\I'()tR .. $'fter~.I~rrnatlon, ..... '" " ',' " •• , '.' .. ls,:.i Aepatr

Cfltnders ., ••.•.••..•. c,· , •• ,. ' ' ••.••••• " 1$",2;. . .Re$8\'Voir ... ';' ", , ..• ,'. ".' ' •..•.• , ..• ,' ....... 1.S¥4 ap8cificatioos ., .. , ••••• • j .• ..... ' •••• ' ••• ".' 15;.Jt

GROUP20 ~FlNAL,ORJ'VE,ASSEM$"'Y ·$~.,e~tnfC>rm,ation. 'i'.' , ••.•. ".~ " I'····· /~O.;1 .~.ir

,FtnarOrJvtk_usiAg "' •...••.. 0 •• , •• '.' '2(J..~ Steenn$l. GttJl¢l'IAS$ertlbly •• 0 • 0 "0 q.,. ..~5

SpedflCltfOtlS, ,. "' •• ,. '0.,' ••••••••• , leo •• 20 .. 1

GROUP25 - STEERtNG..,EJRAK!' ASs:eMBL '(, (ienef.r'hlfotA;iatf.n ................ ,', . ;, •.•.. '25;.1 RePetir .~. ,' ••.•.• ,., • ·0. , .• ,'" '.' ".: ' • "'."" • ,:2$,"2' AdllJ~me,nt .•• , .. , •.. " .. , , .••. " ..•.••.• " .~~ $PElQiftt~tton$ •• ,'0 .. " '. ',' •. , , •••.• ',' •• 2:$.;&

Group 5 GENERAL INFORMATION, TESTINGANDQIAGNOSI$ C?EN.$AL fNFORMATION

.A' .. CAUTfOR:k~ tkdd: UriderpJ'euute can

_ baye·lIufflt;b"tI ffJr~e •. t •. pen.t,at. ttte $,kln OMftlntaeriOU$ pffJOn,,'inj.., .. aetOre dl$OCJnn~ "t ~$W;' to ~e'" p~. aeto .... PPlJIJ1' ......,.~i_ .... J .$".d~e~~. • and Jhat 1l_:Md ....... otdaJn~. F.u.kl _apbJgffOmat«Y _allhoJe '''_al","nftVtsJ~ tiJe~Use a' piece Ofcatdboard.r _ODd, lather ... tltelfan_, ••• Cltf.""pHfef.lleakS.

Iffnjurect .1>1 ... f·flvId.· ... '. cfoct9r.flnce. Sed_ tnfRtlOft or reaCII •. CM .d .. llo, .1f'ptO", -.die •• tr ......... nof adlriinlller'ed tl'ttmedlafllt.

1iJe.teerttlgant;f. be_kiM (FIg. 1) at', o()n(rolted • by' multij)Je~i$K ctutcllM andcontr:acttntfban4 type brakes:looated in'tne steering;;.biake.assernb,v,TbeS& <;lutctle$aridbtakl.s.r.·~tef.f·by$teeriRQ l.vers.

When~steeriWg leVer is 'Operated. 8: QfutQhtllrGW~ ·out, bearing .. disengages. tnesteering elutebes which a)sconnectltttansrlll.s'" iQn power flow to thef't<ack driV,espr~f<et$.· . .

A",yfUribermovementef' tnesteetirfQ le\l«s Will en:Qage",btake ~ds wtljcti1n<ipUlettackS.

1bebtakescanalsobe applied by meBf:ls:::&f.afoot brake. WMnthfsbtake pedal is npWatedtbe.'brake btindS.areacttvated.buttne.st:eeringctutthesare.not d! ... ~d .• Th.r4tl~re.Whenthe~fbrak.iS'·~lled tll,unltwm nntstap ~nHJs$tttct etlglne.Ofsteerfng .cI9tchesare.senOllDed.

Page 12: John Deere 350B Crawler Service Manual - Jensales

Ciawltits .. JOO6Q .. B rM .. 1Q~2 (NOV.;t2)

HYtI,l.iii/lq S}lS't61J1'10 Gt,n~f'ttll#tormstlQ1't. T"stlllgant/.Olagrto/$/s 5 .. ,

Section 10' HYDRAUUC ·SYSTEM

CONTe·NTS·OPTHI·S SECTION

",*. ~ttOup 5 -G~NERAl INFORMATION. TSSTl.NG

. At\lD tlIA~N'()$~S .'. ..... . ..

~.ner~. tn.fQflTtatloJl .• , .••• ,,' ,. '." •••.• ~S;.l ·T:fttiI1Q., .•..• '.: ..... : ..•..• '. , ........... " .p .• ,', •..•• ~;,q Olasnostng.Malfunctiol't$.,. ..... , .. , ., ..... 5.;11 SpeeJfl(Aittons. ,.. • •.. ,' .•••. ' .......... , .. , , 5.,'12

GROUP1() .• HYORAULtCCOMPONENTS AesetVoIFan<fF,i'ters 1 .' ., • " .•• , '." •. , < ." ••• i 10:-1 StleolorYalve, , ....... , ... ' . , ...... ' . •• . ~O:,2 FlGwOhdder " ..•...•....•••. d •• , ••• , ••••• 1.0~3 Dl'()ttJiuc~et;Qtam RetletVafve ....... , , .,. to-4 BreakawayCoupiers ..• , •..•••..•.• h '''' • 10-6 SpeeJflcaHons i ..... H • "'.' , •• ,' " •• ,.... 10:~6

GflOtJiP1S ... 1'fV0RAUlIOPUMP ~ehetalln'Ormation. '.' .n;' ; .. ; "," i .• ;.,. ~5;.1 O~gfl:ostl'lgM.lfuncttol')$c •• "., .•. ~" ., ·c.·. 1~,..1. R~p~il'

PUrl'lP: ., •• , .co ... ' .. " .: ... , " .. , ..... , .. ". 1~~~ Pum.p Ol$oon".oot •..••.••.•..•• , .•. , .• 15>'$

GROUP20· LOADeR CONTROL VALVE (generaUhfo'rmauon • d •• , ..... ; •••• , '" • •• ~04 Ft.Ji.~'~< ~:~ .:"'ot ',", ~.+,~,,~ ~"~' i!":: 't.' lO,,'. ~;~,.,',~.,~'~ f j,~ ~.?~ O\"~ ":,~~,$:, $~ciftc~tfOl'l$ ••• " .,. n , •.. ' •...•.• " " 'c' !().,9

Gf{OUP:2S .... OOie~()Of,ll'ROL VALVl1 . G~eraJ f~fQrmatiOn. , •• , .. . . ":, .. , .•. , ., .2~·1

Repsdr' •..•.••• , •• ,'0" •• " • '.'" ••••••••••••. 25..,3 , $p~cificatj()n$ .. ",." •..... , ......• ,,. .' • !5·6

GROUP 30 • BA;CKHOeGONTROL VALVE General lrrformatit1n •• ~ ..... i.. .. c •••• ;. ; 30 ... 1 Repair";.,,,. , • < •• ~ ••• ,;. ~ •• ~ •• ;. , ••• i 'c sp;.a $ptCltications •. ,:, .' •.•..•........• ' ., . ~.;6

GROUP 3$ ;.HYPAAUUO CVLfNPSRS G.~al h~forma:tj(!n.. , .•... ,." •. ..... ..•. . $5;.1 Repair

.Loaders; 06terandBackfio& •. , •• ; .. , . , 35 ... 1 ProttOylinaers ".' .••• ~ •••• ~ ., , ,. H • 35 .. 3 Ft~Qtetlfllnd~s.,. " . ~, ", ,. "'" ". ~5-4

Sp.eQif:IQ~l!Z'ns, w,." " • ," , •• , , •••• " ., , ,35-6

'€JRt)OP 4() .. • aAeKtfOE SW.lNG a:VUNnSR General InformatIon. " ,. " .. " .. , • " ...•. , . 40 .... 1 .Removal·, ., •..•.. ,', " ., , ., ,"" . " iu' • ,.4'Q;.'t .Repair' .•...•.• , •....•. ; ,.;, ." .c, ••• ; .• ~,., ,' •• ', ., 4~3

Ass$mbf¥ '" .... .., .: ... ; .~ i ••• :.,:, ,'. ' •• •• : •• ;,4Q;.4 :$1l~iflcatlQ~ ••• : '.' •• '" :. ? •• f •••••• 149:5

G'OUJl:5 QENERAL.INFORMATlQN, . TESTING AND DIAGNOSIS

GENERAL INFORMATION

A ~U"'.:·.,"lIlngft\t'" .Rtfer pr ......... c., _ haft J'.fftelan.1 '.,re.tO, p,Cln .• lta:teUU. skin UWlng.seftous pW$Onati"JUtY.8efOM*~ Unet,.}). sUte to reUeve'allpr:enure •• efG.re~;ap~9 p ....... ,.to1lte.,st_,be.$UJ'eal1.GOn~~re t1QNtandth •.. IiM$ftf:KI "'ate not<l4tiJt ...... FI ..... et.pintfr.qma·verr sJnfllI"'I.~lltnb •. aI~.t.I"''''' .Ie.. Ue. a:,tee. O,f~rdbofir4f ·(Jr ~f r.r thfi.ft thehart •• toftatQhfQri .. spec;tej .......

lfln,ured by.caplnt tlUkf.8h.a ~ot.tonc't S81toU$frifHtion 0' reactIOn can AMIop If. ptopcw medical treatment is."adm .... t.redlrt1niedlatM,.

th, h)l'4raWf~sYJtem..~j;)t.1I ~r:aWfer: functions is of th.openeenter:type~

eteiC! 9'l'awferhydrEl:uttq$y~teffl$ eonslstofan ~f'I­:gin. drivEtft :geartype hr<ft8~Ucpump. oil res.rvolr. 'fllters.cnntrolva,vesAd cYfiod,(s.

Tb,f",UQ\ylngny4r8Mlie otr(.HJJtdi8gr;am$.giv" bl'lef d:es,erlpt<'()n of ea oithydraul 10 sys tem: and Its eom.pon~nt$.

$tu9ythe elro~itdja9r~s wtJ..,dlagOOslng hy .. drauJte$Yst~ ~lffroultte~ ..

Page 13: John Deere 350B Crawler Service Manual - Jensales

r;~wler8 "Jf)S60 .. B, TAA-t{J32 (Jtm.:sq)

MlsCtiII,,.,llusCompolW,,. • Ttlf;/($, $.1

Section 80

MISCELLANEOUS COMPONENTS

GROUP ~TRAOKS GenerallnfOrmaOOn ............ , ; •• "., .. , , , .. 5 .. 2 DiagnosmgTraok MatfUOOtJons .•. , ........ ;.~ ,~,S .. 3 h1spe~Traok ' .•. ':;,i., • •• ~. ! ,.~ • ; • !: ~ , ••••• 5-.4 Rem.oiVaJ:, 4,',',,,- ~ '", ,* '. '.'''~ * ,. ~';;,i: ",,,- "" ,. ~ iii '~ '11',,," * .. ,. ~',. ,,. *'"* ., ~ .. Ii .&-5 ~it •. '." •..• i •••• "", ••••• : •••.• : ••• ,. , ••• $ .. 9 ~tall_ltoTL, .. ~",." ', •. ' ,., ' •.• " o. , •.. ~16 Tr~~j4~nt. " .. ",. u" .............. fH9 ~pe~fi9all()Q.$ ,.'" • " • , '0 "; ...... , .' ./ •••• , .5",2;1 T~qU-' ¥$lu,... p •• c.·.·.' .• :. ............ ',.,'. ' .. 0 $-,21 'SpeCi_ T'Oo's ." i" , •• ; .c, ....... ,. " •••• i • .&;22

GROuP fQ.. TRACKCA:AAtER.J\SSe~8t.Y General Infijrma_, ;;. •.. ; .... : ..•... ; ••... ,.10:-1 Tests and Diagnosis .•• ;;; ""; ;Hi. ';" •• 1Q...! Repair •.. ;.0 ••• , i • .... • •• • • •••• ; ... d... 10-3 ~tJJY: .... ): . ;, ..... ." . , • : ':'" " .. '! ." ..... JO-?" l~fi;ltkm: ~ ~ ~ " " ! "" .'. '.' ... ,.". " : .... .fQ...9 $Qe:citiCatiQns .• ":~'.'." .•• c •• _ ••••• ,., , • , • ,. 10-13

GROUP tp;'WJNCH systEM ~n~ra'ln~r:ma~. ".' " .• , , ... ' " H., •••••• 15 .. 1 Tasting and DiaQn0$i8 ........ ; ...•..• ; ,.. . .15..3 Repair .

C'ontrOl'Vaive, ••..•. '. ' •.. , .......... , , ... ; .,; 15--5' Pump: .. '~" , d'.' ',. , ..•••..• " •. , •• ~ ••.••• ",: '.,;. 1'5--& Winch :lil)~ing: '" , ....••..•.•.. , ,., ..•• i. '" 0 ••• 1s..e FairJea(t·, ~ , ......... ", H ••••••• " •• ' .•• '.' .,1~ttr ·Sn.s"'ifiCa·I........· •.... '. , .... . '. ..' "'517 · ,. .. ,., ... ~ .......... , ".', ..... ..,. ~,; ....... ,.,. . ... ,.

<a~p2O-DOlef:t FRAMES AND BtAOl:S QeOer~f.lifO.I'm~on· ................... '" 2Q...1 R~air • ., ,H." ..• : ........ , .... " ....... 20:-2. AdjtJstm~t ..•...• ' .............. , •.•• '.. .... 20"!3 :Spe:Cifications '." , .• " •• i. , .•• ,c ••••••• , ••• ', •• ', • 20-.4.

Pap GROUP 25,.;LOAOERFRAME, BOOM, ANDSUCKET

Genetal f.riftir'maftOf) H.' • '~j. ; ; " . , .. ;.' ".25-1 Re,alr i ••. ,. '., ••••. , " ., .••. :., ••• ,. ,., ., •• ,a~;';1 Adjustmlilrt~l!1 ••.•• ,' .• , .. O ••• q •.••• ,;, •• ,~,,~ 'tOrq"'liI Vatu.,.., .' ,'." ..... ',' '."H .• ", .2.5 .. 4

GROt,i.P~..iDRQ1i+·IN"l~UCl<Ef Genera! Information .... ' ....... , .... , ... ,·,So."1 Repair' .••.. , " .. . . .. . ..... '" ,.; , .•. '. , . ~., .. ;$0 .. 1. Adju$tm$nt.s " .• , .. ). " • •••• • " .' •• ' ••. S();;;2 ~ffieati()nS • <.~ '" .;~ ,; ..... , '.' ..•... 3~~a

$!*QUP35-LOGANO LUMa.E~FQRl<. ~.fi~r:~l tnfprrnati'on , •. , .• , • " . " •...•..•• $$ .. 1 ~ah'; •..•• ,. ,. '.'" " •.•. '.'" ...... ,< ,., •••••• 35-' A.afust~nt$·· •••. > ' •••••• ,. ,.c 0 ... , ••••••• , ... ,. ,'. ).~Uji;"2:

Torque Valtn'8s. " .... ; . '.' ',J; .••• : .......... 35,.2

G'R,OUP .40 .. SAOJ(HGE90~M.ANl).eu~KE'l' General fl1formtl:tlon. ')' .. '" .......... , ••• ,' 40·1 R.pait ' ...•. '.' .,.: ...••••. , .,. -c' '~.'.' .,. ;~1 tQ1'q.Q~Vl;llue~ .. ",., ., 0" ,",." ••• , .••• 40-.4

GRQUP4~~POINJ HITCH. AND RQC~SHAFT Gerteral Idform'aflQ'!'l • " q. " • , ., , ••••••. , 45 .. ' eepllir .... ,; . ,., .... , ,.".< '.' •• , .............. ' •. 45 .. 1 Adjustm.erlts •. '., ...... " , ....••. , ..• ,; , •• 45..2 ~~flc:attotl$.. . ", .. , •. , .i •• , '." .; .• 4$ .. 2

GROlJP ;$()·$~t tPUl,t~y ., GenerEJt Inf€JrmBtiOl'I .. , ," •• 'f ••• " • , •. ,,;.~ 1;

ReJUltr ., •. " •• ' .....•.• " ... '," . , ".' '.;' """, ..• :5(} .. :1 Adj.ustme"U!· ., .•...... '.' .,. . ,' ...••••••• ')' ".' i()..1 Specnloatt()n$ .. , , "~" •• ,., .;i., • ,. ")' • n • , •• 50 .. 2

Page 14: John Deere 350B Crawler Service Manual - Jensales

CtswllliS ' .. <:,: JD$6(J..S TM,.·10S2 (.JUh40J

IND~

A ACCUtf\utat~r hP'fStng, rev •• ~ '~" " .. " , :60-2.0.14 ~lr cl~r ,.~ •..• ,.,. ,'", ,. ".' ~·t5-1 -3p .. ts..a ~i1tnta1<,~,.m ..•. , .• " .....• 30.-143 .. 1 ~.30 .. 15~* Afr restriction ktdfcator •• , , .••. l..... .•• •.• • .8();'1~,.1 Alternator·: .•••..•• ' .. ' " '.' •• ", 4O-1.e..2.~40.it0"16

Bearings '. •• .•. • . . .. •. ;.... .. , ; • •.. . .. ; ii.... ·4O .. 1:N atu.het· .•••• , •• i. , •• .•. i .•• ~.,. 4& .. 10.2.40;.1M OiOdehaat,ink •• , •••.. • i •• ,. 4()"1()..3. ~$ .. 1Q;'6 Died.~. i •• •• i •••••• . ui ••••. 40.10..3.4"10.$. fiO~tf\gS: ~" .; • ,. " .• • ...... , • !40 .. 1Q-a.4o-10'" I'MII.v ...••. , •.. , •• , ••.•.• " • . . . • ... 40~1()';' Aq:_or'! .,,:.-;f,t,. _,'. -.. '."!'.:~ »:'!'~'~',-'" ~ ~,'. ,,~ l/:' If •. ,01;, '>~,i~ SUpdnQ$ •.• ..1 ••• "" •••••• , •• •• .. .40,;.10~a Stator •. " •• "0 , ••• ,i ...... , .4~tO;;3.40"10-& rests: .t -I' ,.,,~: ,," ., ~ ~ ,<" 4( ,. :4 .•.• .: *' • It 'j' .. f ~ \. It. '* ,f.,"",., ".~,t:O;5'

ArmatUre, starting molbt .•• ,._ .... ; .. ;.... .4();'154

, Ba¢~h~ (9~60l; •. '.' ,- .,.,~.~ ... 8.~O .. 3 .. 8,O"4Q..s

:$.OomattfS4Ip""ttklk ..•.••• ~ ••. '.' ".$0-4.0-4, SUe._ . " . i., •• , • " '.' ' .• ' , .•. :. , - " ••. ,. 8;0-40.;3' B!.t~ket~O()th assembly .i , ••• ' ••• , • , '. ••• 80-40-5 Main ·1t&1'I18, • i ••••• , ........ ;, ;" .; ., .80-40-3 StelJiler .... ;., ;. , .. , ., , •.. ,"; . i",; • 80 .. 404 Taperedpills.ndW$dg~b"sJiiin~; ,;,. .8()~ .. 6

$ackhoe($3()Q); " •. ~.' . ,',~. " :·8().40"1-·ftO .. 40~5 $.OornanfS fjf,p,rstk* .... .. • • . .• . ..... $O-4QM 2 Boom pivot; , ..• '."" .•• ,'. ',' ,., " ,. " .~-4~2 ·SUcket·,. ..... <» " ••••••••••.••• - •• , ••. ~ •.•••••••• SO-40"1 . . .

M.ainframe •.• , ,. ; .• , •. ;. . • . • • ..... 80-40-1 Stabift_r ........... ; •..•. , ,'. ,', ; .. ; ; .:. ". 80-40···1

Sac::khoecontrOI :valve:; •. , .•. '0 •• ,70.;30..;,·10-30-5 Anti-ClivltatlO'n ctleckvatv.es ... , , .••• ,., ,70·304 Compcfnentl; .••••• , •• ' ....... 10;.aQ..h 10-3114. H.9U,~~::i ,~, •. ',,~ ;':'~ ~', ~ . *' '! jo " '.,:::~ :":",' t"'.:" ,. "., "",::,~ ~ 'AI ,~ .. 8 lJftc~k~ ."." ~""} ~ • 'c' ~ •• , .,. :,1Q;.3~ LJf'lk~g,. " '.' . '.'/ •. ,. .. •. •. ••... .. .• 7()!"3Q .. a Oil ftQW •••• , " " " ••.• , .. " .10.;~~1 .. iQ!"~o.-2 Orm~pta .......... '." ,. ,. " ... , '-.. 1Q.;3C.;3 Qufck;'dj$~ntuiet couplet'S •. " •. ," ., ., "0.,30 .. 1 RettetvalvEt ,; i, ...... " , •• ., .:.. , ••• > , " 70'!30'..4 ~p6ol. , .. , ••. ; .... ~ ..•. " , .•.••. i·e ,' .. " ; ~ 10,030 .. 3

aackboe$vrtn~ cylfrtQ$r: •.. ;. ••• 70-40 .. 1- tQ..40~ ~ponen~ ....... P •• ' ••••.•.••••• '.' •• tD .. 4~3 ~U flpw •• , •• , •. " ••..••• ' .' ... ~ ". ". 70~40'';1 $haftvane q. "'/" •. '.' ·V. ' .7()"'4()..l; 1()..4Q-4 liming ~Qt,lpnngSJ\<I$haft •.••.••••• ' , 70-40~

Btisie ~9if'l ••. , '.' •..•. , .. " .2Or10 .. 1 .. a:O"10,,14 $~tElrypr~",tiQns ••.•. '.' ........• '.' " . ~+1 .~ •• mam .. : •..•. " • . . ..20..;10:-8 ··~"10-9 aett pulley •••••. ' •.. , , ,... •• •. 80.·SQ.;1 .. 80 ... &Q.;2 Bleeding. remote cylinder •• , . i , • " •••• • •• 7Q4i..& Break·}n, &ngfne. ;. ;. ,,:, •. ,; .: .• ••• •••• .20:'10,;7 Br.eakawayoau_.nYdr4uJto,. , .• L .. ".,7Q-1'().;1 $u~ket •. Drott +-bl-1 .••• , •• ,/,,~ 80 .. 3():..1 *80;.30"2

C cam advance adk$tment ••.. , .• ,. 3G-2$-.3 -s0..:2504 Qam$h~ff~, •• \; •. , •••. n' •... i ....... ", ,20 .. 10.11 Oart>ure,tOt:", ..... ,. ;",,;. ,.$Q-~1 ... ~O"2Q·4

'A41~tmt:tnt, ....•. " '.' .. ,.,. '.' ' .• ' •. ,~~0-4 Ohoke, .s:~blY : •. " ..... ,.q.".: ,.. .3Q.;2o;.s ,00~J),'(N\en1a~ ~,,~ '"' .. ,!,,It l' '. _ , • If, ~ '1:.~ ,,!'." ~.,.~ • "., :SO~20·1 Malfunctions: ' .. ' '.-n' " •••• b •••• , ••• 3O!"2Q.;~ Nfedtebeatff'tg!l" .... : ...•• _., •. , ..... ao~f>.4 T~tI' ., •. '" •• ;., ......... ,., .••• (., ,'..i •• 30-2~2 'l1'\mtUe'iissembly ..• . . .. ., ••...... ,ao;.204

~QmO$y$tem ..••. ~ •••. i ••• •• ·.40..t0"1-40 .. 1()..($ Ghafgjfl9syst,m t.e.t$ .•... "~ ..... ~tO;.1Q.; 1 .. 40'404 ChQk •• s"",bly;;.~r~or •.... , .~. . '.' ..~ .. 20 .. a O.utcm @ssembi)'., •• '.' •••••••••. 6~;.tO·r .. 6();.1"Q~

Adfuetme,n_ • , .••.••• '.' .. ' •.•. St) .. lC -t .. $0 .. 10-&. 00·40.,8

Qamponel1ts." ••.• '.i ••... i' .50;.10 .. 1,.·&O,..1~S COntrdls·and housing ,i. ', ..... 50.;1().;5-SQ,.10.7 O~iveAdfsk ., ..... ,;;,.i '" , •• , ,', .,.50,,10-4-FIY!Lfl~a.,dpitotbeartnjJ •..... ,. "'." 5o..10.~ Ma'flAn~ons ',! •• i •••••• , ., ,; ... '.' •••• 50·10-2 ~re~.ure{)tElt •. , '.) . , . ~ '" .• ~ .~10-4 -$0-10.~ Torsi0n:af llOliltor, • , .. '.' . " " .• .•.. . $9"'10-4

Coli. iQrlltton .• , .• ',' " .........•. ',' , .... , 4ct-20"'if qooJing $V~t~m .. " '''' ~' ...... . 20~~5';1 .. 20 .. i5-4 CoOl,ng S1$t~/.ft8r ..... in$p~tlon .• , ,. 10·10-4. CGofJng a,stem n\81fvnetfOrts ." .. " •• , •• , 20.,.25-t Ooofin"systetn.piedeUvery. inSpltetfon . . .. t()';10!"1 OranKshaft,·, , •• i ., " ." • ~ .', .20;;10..8- 2o..'U)"$ drawler adju,stmeijts •• ; ". ".' f .• '.~i.~.; ,. lQ.;1 .... Oyt,,,!*b~k "" ., , ...•.. ' '!" ." ••. " 2& .. 10-4,. Qytind1lf;hl1ad ••...•.•. ",' •.. , .. 2()4i04· 2f)..10-3 Qyl.m:derllners ,. "'~.'" p ....... B-1Q.;4;,,2D-10"7 eytiM_"net$.:degladng .. " ., ... " .. " . .. ..to.,5 Oytin$rs, hydraulic ,., .. , •..• , •. ;70~35-1 ., .70.,,$5..5

p Qegl~ff'lg.efll.n~e,ff{n.$ ••.• " •...•• '.' .• •• . 2Q.; 1"'. O.tlv4lrysetvtc. . .. '.' , ..•...•.......•. " 104~.3

Page 15: John Deere 350B Crawler Service Manual - Jensales

tttOd.h.at$l~ ,!, ." ~:, .. ,,~.,., 4O"1o..$.~10 .. ~ Pi~,alt~tor.;.~ •.••..•. , , •.• 40.'fJ",~.4l)40~ Ottll1wtor;" '~. , ' " , ..••.. , .. 40 .. 20 .. 1 "40'!20-4 dompo~$ ~ .. , ...... ~, . " " , . . ...40-2'0-2 I"dexlng .••• ~ "0 -, ••••• ~." ., .0 ••• ,4~20~S ~~lfunQtif)n$ •.••.• " .' •• , ,·.t....... .:"fO:2().;1 $taft: _rnldri".gear .•.... " .•. " ; . •. 4.&-20-2 lM.tS .... '> , •• :..'. , ••••••••••• "'" •. " •• : " ••• 40 .. 20-1 Timi,. . ", ,_ .• , .•. , ..•. ". , .• ,.. 40'!20~3 "'4Q,;2Q..4.

Dozer: .. _ .• , , ...•• , .. , ....... ;" &O· .. .20 .. 1-80 .. 2Q..4· Angling adiust~t ':' • , •.• ,i. ~80":2Q..a· .8'0 .. 20-4 • eOme •. 0/";' ...... '~i -, ... " '.i·)·· '80";20-3 ~m.$~d:allflin~Hl,.m$ •. "...80~20"2 .. 80:"20-~ l,.'~fr~" ••.............. : ..•. ','" ..••. 80-20-2 litting~ leYeling ~1t4es .," •....•.• ' .... ,.' "O~2Q..4

~er~rGl~awe&: .• ,.,.,' ... . 7() .. 25'-t.-1o.25J'6: AuxiUatYYalv. ..... ,. "" .,". • 70-.25-4 6heek poppets •. ; .. " .•• ; , . . .• .. •..••• 70;.25-4 LUlkages; " ... , ••.•. ~ ;, . ; ••.... , .•• 70-25-5 Oilflow .,.> ; ; ...• , h ." •• ; 10 ... 28 ... 1 .. 70.:25..'2 P9WCfI' t)~MfJl.e '" i • ; ; .•• .; •••• '.,. 70 .. 25,;1 RetjeJya~e; ..... ;i" ..... 'Hi.; ••• ,1'0 .... 25-. $PQOt aljsetllilli&$ , ..•.••• '.' ••.•.• " ..7t).;2S-tJ THree-:IlIlOOJva!ve , ., ~ .••. ,.,. •• .• • ... 7~25;;3 1brel!J.-$POOfvetvt;handl~ ......• " •.. '." 16 .. ~~ ".,ve.hQU$ino· " .... ~ .• " ......... ~'" 7P:~2$--:3

Drott44n-1'b,uoket; ••.... ;.,. , .... 8.0-30-1 ~<80"3o;.2 AIt;uStments, ... ,., ; "",~ •... d •• .c. •• ..8.0 .. 30 ... 2. Buoketcutlingedges.; , ., .', , .•• ~. ,.,: 80~30 ... 1

e BeetriCaI;tiChematiediagfam, •. , .• ; .... ,;., .' 40;.5 ... 2 Ele.o~riCalsy$1,m· • '" ;,',;" ; ..•••• ', .40;,:5 ... 1,40;.5 ... & Electrical systemaft."sales frl$'pectiOn , ';.,. '( Q.. 1 0,,4 lteCtrlc.rsYJteni malfuROtlonSn... ...... •. 40";5-~' ekiettiCaltlystem •. pte~lv~lf'lS.PeQtton.i, .' .1,0.:10'" ~n9Jn'.ft8f .. e;tesii'l$p~rtOn •. , .. H "'." , 1 Q..1 Q;.& Eingfnebreak .. in c" ••• , ••• ", '.' .'. 20-1o;.l'.20-~-4 Engi~·~pof)Cmts: .••..• ".' . ,.20-tO .. ' ., 2()-~o.14 can.~t·., .......... ", .. P ...... ,," .~ ••• , ..... ~. 2();.1:Q,.t1· ~ngrod$,.,. ,., .. ., .. ..., .20'-10 .. 4 -aQ.1'Q..1

.• e,e;~ ........... U." "''I •• 20 .. 1.o..a~ 2()oi10'-g CVtinder bfQCk .• ",. ,H,. "*., ...... "'." , .. »1() .. 4 qylndet head ..• ; .......... ,,,,20-10-1 .. 20 .. 10-3 Cyfinderlll'lefS ••••••.•.••• ,. ,. ·:20·404 .. '1O-:w.-7 FlywhCj$f .......... " ....... ... ao.:1M ..,20j,.10,,9 Geat tt~n 't- *' ~;,. 'f, •• '~ ."!< 1(.,'-i·;jJ·'~ ,t'" .",.,."t; ~ ~ , .';;' ~ 20-1~13' Main~titlg$ .......... ,. '; ~ ••. ~ •.. 2.0-10.-8 -20;.10-9 Qtl P"~ ~ ..••• " .' ., ......... " ....... , •• ,.20 .. 10·:t Pi$tQn tinge.,: .... , •.. , .•...•... ,. "."'0' " •• 2£M()-$ Pf$fOn ............ "," ......... ~1Q-4 .~~1()-7 floC;:ker8fm ~bty ............... " '" .2'Q.-10-:a v •• rota_$", •.. , ....... "":' .•.. ' .20 .. ,0-2: Vat'! ...... , .................. 2Q;.10:-2 ·:.20 .. 10-$

l../thokr US.A.

<;",wlS($ ... JltalitJ..fI TAt .. tosa('!tttNJ(J}

Eing1rte tO~nf:lg $y~etn. " '.~ ',', It).:~p.;1 ... 2~25"" I;rigttle~Vb~ic_ingol'8, . " ~ , ,. ,~. ""i :' l'Q ... 20:"~ Etlgtfl.e !"'brlcal!qn$)!sl1!lm."., . " ,a~1fi':1- 2()"1~.4 Sngffle mafflll'lQtlol1$ "',' •• , '."" 2q..5 .. 2,~O'-1o-1 Ell._ne QitPl:1!l$$~'ea.djUlSttnet\t •. / •••.... e' " 2tl,.1fi~4: fangineQlfpr.eS$UreeheQk ." .. , .• H'" '.> 2,0 ... 15-4 Engme pr~erivery jns*tion ., • ), b' ., ... 10-10~~ ~ne.tMt. finaL, • , ...•. " ..• ,., ,." •. .. t045'-4: Ef\ginetm,prenmlhary ;.'" ..•• " •• ,e. ,..'H)'.45-f Einginet~ne-up " .• , • , ; ,' ..• , • .. ·.10:,.1:5 ... "1., .10"1&.3

F F.a:nbelt ••...•... , .• ; ...•• , , " •• ,:, ..•. 'C ••.• ;() .. ?$;.a .Fi~tiC)Qits •.. $tartlI19motor .• i •. , ••••• , : •• • 40-15-4 Filter;engfne bU .•• ,." ., .... ;. , •. 2Q..15'-l, 2()\.1S .. 4 FUter, revers. 011 ............. , •• ; .•••. i i 50 ... 20',,12 Filters, fwi ... i •• ;. •.•• ; •• i,., .30"'1Q..3 -30-10."!'l Fin.a:'ldrl"ea:s$ernbt~i! •••••••• ;.. .$Q;;.20 .. 1.M 60:"20'-6

Affjll~mel1l." . ' .. ; • ~; ',' .. ; ~. ~ •. J ~. ,60-20-6 ~pon~~l ..... q.. .~. ,6O;'20;'1 .... 6Q..20~3 FaQi"gan~pfate$ ,: .... , ' ," '.' " ... " 6q-~()~$ Final·drtve$h~ft. ... , •...•.•. H .. ~f.' ~~2'0-4 FtantlecfaJeandi'shaft ..•.• '. ..60-2Q-2.6.0,,~q... Housing. '" ....... " . . . • . . . .. , .... "69,,.lg~2' StH,ingcMoh. Assernbt1 . ,. '; .60 .. aO'-:2. 6O';20;,I~ Steering'et!.I1ctrpr.sur.pJate •• H •• • H e:a~20~6

Fl.nalengtl'tetest. ,i •• ' .".;,." .. "i •. ' •• :10~15-4' ".Flywhee. •• ; .... ,' .• " , h ;,; 00'::1 0-8- 2O,.;;10':9; t=~ frJt~s. ';' .••.• " c,':," •• _.... aO"1Q..3i .• SQ..10'-4 F~ fnieqtlqn., pump

(ROQ$a;;;Ma$terM~eMOe}i. .~-~S-1 ... $O .. ~s~ AdJustments', •. " ." '.' .•. " .$O:'2.5;;;3-~O:':2t4 eomPQMnts •.. "., .....• " . '. •. . •... 3Q .. ~5"1 Drive sfiaft ant.fgear •.•..•• " •• ' ..•• • .• . 30~26,.a Mattunctitms ~ ...... ". ,. '" .... •• • • • •. •• 30,.25 .. ~1 Tfming .................. ; , ................. " ..... 80 .... 25 .. 3

Fuel sy:starn ·,; ~ ...... ' •...• ".: .. ' ", ..... ,., .ao;..&'1 Fuefsystern aftet .. YleS Inspection •• , .•.• ' 11).;10;;.4 Fuel $~tem malfunotto~; ;. i ••• • ,.,30..S-1-3ths,.2 FUElf tank .. ' "'r' ".; .•.•• , •. ,:30,;1Q..1 .. IO-10";2 Fu&JtrIM"p.Ump CAG) .. i.;;, .......... ·SO .. 1Q..2. FI;I&1 tlantder ppmp (Airt~) .' '." ' .•••.. , '.' 30.1()4 Fti" tf'a~Je{pump rnaffvnctlOJ1§' {~(}) , ., t ,,3();;.1~~2 F~ tJ'aA$fe{ pump tnaIfUnQt!QnslAirtu} . .~O;,:10~3

G Ga~af'l4swi~ .....•... " •. " ...... ,~~1 Ga~ .and SVIf~S.t~ •••• , •• '" ••. ~O·25-1 Gear .... in. ertgll1e ..•• , ' ,>.' ,. ,.~1Q..12 .. 20·40:-1~ Ge:a,rtrail"t,. . Jiming , •.. , .....•.• : ...• '" .".. 2Q..l0;.13

Page 16: John Deere 350B Crawler Service Manual - Jensales

01'_ .. 1.,. .JD:_~II TIfI .. :1t13J (MIt,.lf#J

Gntaf8fter ... UIeS InIP8CtIon ., •• ' u"' •• ,. , .. to..~ General pr_UverytnspectIOt1., .<. " .•.. ~ .;. 1q..104 Governor; •. , ••..•.. , ~ ..•. " .~fO"1 .. ao.,ao..s ~pP~" .. , .•••...• ~.: ........ 1.20 .. 2(f..2 U",k.,. 9<'~":t,~ ,if ,". ~~:i ,!:,f/' J,";.',i!< •. ,' .• *,'~ ~< •• , .'~i:~':".>" :'~~~'.~ Unkqea4jUstm.,u .. ,. ~ ' .. ! ., '~.' '.~'.' 20...0 .... Malfuncttona ••••••• , ••.•• ~ •. • .••. •• ~Oo!O"1

G~8~,;.', .. ' ... ,;", .. " ..,,~.;t -j!:,." *,_:."",,t, ~~ "",",. II< .",";~ ",Cot _~2, G, .... -•.• ,'.'t,. '. ,,'jII.:4 •. ~."!''' .'. f''' "'.-"'If,~: /I:!' It *,. ',~U4

H HYdt.Ultc~controJ ~fV.. ro..ao.., .. 70..30.5

. Ry4raLttIC ~ $tfJngqyliru .• '7Q..40-1 Of 70.414 HydraUlfobr .... ~ qouPler " .". ~ •• ~.. 70..10,.5 H,drflutJo breakaway cpu. ""alfuo .... '. 7~10~ H,4raulicoYl'nderl~. " .••• , .• .. 7~1 w 7~~.'5

Olamcyllncktr (Otott) " •.•••.••.•• ,. .. •. 70~$5-3 toader·bueklt cyJind« i •••••••••• '';' .7Ma..1 Remote cY1in_bleedJDg. •••• ;,. ..• • • • .7o..a5..5 "JR_ q,t" martunctton •.•..• * '.' i ~.,1O-3"" Rt",()t.cylln.,.; .i~ .,. ~"~ 7o..8$--4-1~ Aqdg~idecompo,.en_ ~<' • , •• " ., , •• '.; ..1~.2 ~ V;'packin.g .' .•••• , • " •••• q .,. ! •. ' .... " 1(J.o;.lS"2

HY<traullo _"tkln rev., •• < •• fiOi..2Q;.1·'50 .. 20 .. 19, Hydtai4,r. 4QDr comrotvalve' •• ," 10"21-1 .. . 10-" HydrauUo Drottbucitet ~"'lefvaJv. . .. ' 10;.10..4 HydnWtkfflJter:s; .•• • • . .."... • •• •• •• • • .. .10..10 .. 1 HYdraulfeftow.dMdW vaIW " .......... , .• ~. ,'1Q-10-8 Hyd,..~1C ~dtr .ntr~ val\*._ " .'; to .. ~l .. 10 .. 20..a HYdraWlc mampt •••• , ~ ...•• ~ •• , " ,70-1~~ .. !0·4S-3 . Pompone,.· ... , , ... ,'" ,., " 10..10-1 ·10'-'1~2

MatfungttQJIs •.••••••••.••• , •• " ••••• q ••• 7o..1~1 Nmp diltOn"~ .. ; .. : ....... ,.. •.• .. .. ..70016'~

Hydraldic pump. t .. w .... ..... " . ., . H • 60 .. 20-.2,. $0 .. 20-12.:$0-20-19

HYdrauUcpttmp. Wlnett ...•.•. ; .• " 10-15-1 .. 80 .. 15-7 Hjdraultoieaervotis '" i •••• ' •• ~ •• , ;' '.' • '. ,1~1C-1 HYdraullc~~e •••••• ,. *'.~' •••• 1o..1D-~ H,draulle SY$t"":'.; ~ .••••• i , i" 1~s..1 .. 1o-.n

Cirqidl Qiagret)i$ " •.•. , • " " .• ',' 1»2 .. 7Qo.S~ MatfUllCt~$ •••. ~, U. ! ....... , ~ .••.••.• 70'-'~11 ,elt. -t ~ ~"l'*~ .. ~ .• ~ .• .t,:j -. .'~ .,'~ ','.~' ••• tQ.~&~~r:f';70.,6j.:"O'

I Igriitio" ~t .. " ......•. t·, •••• i ••••• , •• , , ,40-2Q.4 t:smtion COiUOil •••• " , .... , .......... ! ,. 40:'20,,", 19n1tkm$ytlern .• ~ .. , ••• , •• •• t" ~lO:-lw4o..20...t tndexing4tstributor· ... :." ..•. ! ••••••• ~ ... ,.20.3 ."1~pUmp.fUel(M0Qe4.JDB)3C);~ .. 1- ~0.2&-4 lft$p8Ction,taft .... t. '" q: .•.•• 1(,H.Q ...... 10 .. 1o-~ Jrt$~n. pt"tv., .: ........ 100tO'-'l .. 1q..1Q4

Ii. .u.dtr: ............... ", ,., '80 .. 25 .. 1 .. :80..26 ....

Adj:U.s.tmenta •. ' •• '111 .,,' .-' •• '" '.,. t,'. '*'.' ~ _;,. ~f .. ., .... 8O~2S""·3 Bucket •••• " • "., ;, " ........ : ., .... ';.', 80 .. 2;5..2 Bucket l~· .... , ..... , ......... ,.. .• . • •. so ... .as.,;a i~r~~,' !.'': ii,'i';!i i (~_.,.~. f' ~',.;'~ ~,. ~'. r,. •. ~ .• "~ ~:i "80~2.~· ~ .'~.,i. ~,::'i ~ !<~ .;'t.,~·,,4:'·!?~ ,.,.'~. ::,,~ ,*·,(t:d~ r,.~,·*! ,:'~~~~~'

Loader contt01v.aJvf: ." •.•• , •• ' 104Q"1" 7Q..~04 Clr~i·r .. ieh .. v •. , . ~ ..• , .. , <C ••• '~" ~~()..4 Como) .... 1\f8i,com,po"erus , ••••••••• i' .1~2t)-:~. Un~' ,; • ~ :'.' '\,' •. : ~ "': II: •. '! • '.' ' •• '~ ., l! .. ,f' .,. 1»", ~. Ii:" 7'~®4 .00Ulow • '" • , , ., ••• " "." . ,. 1()"20 .. 1 .. 1,,~a.0.2 Return .. tcM:tt,meot'tanism " ; • • • • 70.20 .. Sj7.~4),;1 Rtfum .. ~g.m~t'Il'madjUstment ;., .10 .. 20;;7 $~ rfijefvilMt; d .••. ;>;.,. '." ,. ': ~.10 .. 20..4

Log,and fllm~ fork; ~. ~' ", " .•.. flO-81,.t· SO~~J-2. ACUustments '.' '! ! .••.• ' •• •• •• • • ••• • • ....O .. .3~ .. 2 fl.4alnfr.me:ar)dfOl'kl •••.•••. , . •• ....80-$5 .. 1. ,MastMdgrappte .... "."., , .•.•.•. " ·$o..~~2

LUbrIcantS. stOr ••• : ••• ,., .•.. '" .... ' '. .1"Z()"3 Wbricaflon.after .. s81es fnSpBctkm ....•... ,10;;1()"f LuI:U1catkm chart . ; .... ' ••. i. ••• 10·20·1 .. 10..20 .. 2 t\#frfcation.PtedC;uvtry In~Jon .•••• ,.,1{).o10;;% Lubriball6ns..tmt." ..••.• ~ '.' •. !Q.1J-1 "\~15"4. LMt)rtcatJon.~~l]1alf\JnctlOns • 2p..1~,,1-20 .. U;-2

M Ms.1nbterinp •.•. ~!" .> ...... ~ ••• 2()..1o-e .. aO-l,Q .. $ Mal.funet~n'~ 9amur.r ....... ",., ., ., . , ....... " .ao-~"2 Q~cm -._1, ......... " ... , ".~ .. ,~()·1 o-~ CooHJ!If$YfI.,m, ......... ~, '.' ".' •.•• ,. 2(J .. ea..1 Distributor ., ••..••.• # ••••••• ; •. , ••• , , .•• ' ·~2 •. 1.· Bectrte&'syetem • ,.,' •• ,., .••• " •..•• 40-5-8 En~lhe "1 .'" •• " i, ,n' .• ' ," .• " aO .. f;';%j2071&-1 ;Ufflni.tiOnp~ (Mb~ "o~). " ~. ,$O",e6,.1 FMattans'erPQMP (AG):, '.' .,'.' ..• ~. • .~.1O-:2 ·.~etMr .ntispeecJ ~ntrot n~ge •. , • ,'. 20,.)20 ... 1 HYdr~nc;PW1'\P . ~ • .t ," .~ •••••• , '.' ' ••• ; 70-,16-1 ;ftydraUlicsyst.., ....... 'i~ • •.•• • ••••• .1CHi·11 .Lu~iion.8ystero ...... , .; ••• 20-16 .. 1 "·20~·15-:2 'Remot8;'cyfinder •. b),drWUC •••• ,.;, , , ., •. 1Q..35-4. Reverser •••• ' •.•.•••.. " ......... " ,.. . • •..• $0 .. 20 .. 11 Statlr'ltm.to,; ... ; .. " , .. " •.. , . , .. ,40 .. 1:s.-1 Steeri"" .. bt~,>.ystam. ,. ;~ •...••• '.' ." etl-6-4 Tr •• c.art1er·""mbty. ,.;,. u •.•• ,i " • ~80-:t()-,2 TI'f;()k sys.tem . _j, •• , ..• _.' • _.' ", ' •.. ' .••. Qo..$-3 Transmis.sion •..••• ' ...•..•.••• " •.. ,., .,. 60-·15.;$·

. WJbch:, ". AlC"~''t'""~<",, 1" .. :'" 'f.A" .,'" ,..',0::''''' ~.,! 'f.,1 IIh*it,;,'. ~,1.~4,

N N .... *"' ..... cart:ktretor .• ,., ... , '.' .. ~3Q .. 2.4

Page 17: John Deere 350B Crawler Service Manual - Jensales

o pn 'Ooolfar. ~ser .. , ....... , .. , .. " . . .so.-20·1~ 0." filter .eogtne •.•• : " .~. •• • • • •. ~04$,,1,20-1S.'" aHilt_,r,verser ., ..... , ............... ,., .. 50"20-1~ '. . .. . ~ . . . . .' .

OiI,PM ,,~' •. '" '" It ."J ,It • ~ ",';,4 ,",'0; flo. ','.,/,10". ;.;~ '" l .,: j, '* ... "'. 20;10 .. 7 0UprGSsureadJustmtnt •. englne .. ; .. ' ,. .• .... .20.154 OUpressurecneck.;engin ..... , ............ ~.20"'15"'" 011 pressure h'gulallngvaNj '.' .•• 'L!. '.' ..2q~1~1 OifpumPic:mlliin9: h •••• i •• •••.•.•• ;' 29:-15 .. ' .. ~9-15~

COmf)Onents . , " •.••• " '.' ...••••• ', •. 20 .. 15:;2 ¢Over ...... " .••••• '" ••. , ., •. ,,', 'I, ,2~ .. 16.42 Qrh/8;sl1aft •••••• " • , '" , .• '.' •..•• ' ".20 .. 15;02 ca.s ...... '. , .... , ... -........ ; .... ,.,> •.• , •. 20,,:164 HOusillg and idfer shaft , " ••• ,., •.• , •• , .20,..15;02

OnSl' ertgiNe.lubribating: ..... , . i ,; •• .. • •• ..10,.20,;"3 ·Oifs..trMsmtssiOn-h~draulfc; .• " •• , •. ,... 1~2o,.'S'

Operation, pr8d.N~$etv{ce, '.' '" ... ~ .. jHj.;1()~2 Overrunni~ cb,lt~.stanlngrno:lQ'" ; .••.•. : ·40' .. 15-4

p pro ... , ..... , .. , .. ~ ...... ,~.; ~j,.aS-1'''$0 .. ~i..'2. Plstonrlngs •..• ' '.' •• ,:, •..•• "Z.o "'." to .. 1().8 Pilton& "".,.'; h •••••• , ••• 20,.104., 20,.10~7 Pblaf1ty prec.UtiO:ns ..•.• ,. ~ •. '.' •••• ';., ~ •.•. 40.s.:1 Poni'traln ... " i , ; ~.', •• ~. '" • .: ;" ...... 5'0-5'-'1 pcwet'ttall1~tions., •..•. ; •.• ~~ ~/ ••.. $~.W Pr,,"cl .... ~ " •.. " .. , •• ,. " . "Sf)-'15-1 -. 3,O·4~2 Pr .. lvery Il)s~fon .•.•..••. JO-lf1 .. 1 .. to..10 .. $ Pred.Uverys8t'¥IC(i), ',' ~ •••....• n .••• ,. ,1();;1{)-'l Preliminary cmglnetest •. , •• , .•.. '. •.•••• . . .. 10..t$.-1 Pultey ,alMtnator', "d'·, .. , ... , .•. ' .. '." '" 40.·1 ()-.&. PUfley~b8ft • .: ..•. ;; ••••••• , ••. , .8o-50.1-~50~2

AdlusttJ\cmt .. ·0 ,"; ...... , •• .: •.•..•.• , .8{)-'50 .. 2 :eompoNent8 ,. ; .... .: •. " " ." •.•. ; •• : ,ao,.s0-1 PlnfoJ!)sh$fi. " .• , ." • ,;. . • ; •• " ., •• ;80 .. 50..1 Rll)ggea,.,ndptnkm· .•... ~ •.... ' •... , •. '~ .. 80,.50-2

pump. e;oQi"eofl • , .• , .• *: •.• ! .••• 20-1~-1"20"1t) • .3 Pump. fust in}ectlQtI(~efJI:l') aQ..25-1-SO"260.4

,Pump. fuel ttansfer (AG) •• , .. " ", .: .••• , ' .. ~O .. 10:.a pump. fUel ttansfer(Airtex) .............. 30:.io-S PumPj hYdraultc ...... •• i ..... ••• 7a-'Hli~1- ~15",a ~I1lPI power steering. , •.•. '" .. ' 6ll.1'O .. 1-6Q':':10",S PUtn'" W~ter ,,',i, ,'.' .,.. ... ~ ..•• 2O-25 ... 1,.20-2S0.4

R Radiator •.•.• '.'.. • • • • • • • • • .... 20i:.25~i .. 20.4.25":2 .Ritacing va ............ " .' .• ', ... " " • ,. ;.20-10-.2' RG$efV_t.hYiirautic .••..•.••. "'.' •••••• 70~1J-1 Re$ervOff.,power~g .•.•••.•.••• ~ .•... ' ~o-15!"4

Cf.wlers .. J036fJ..S rM .. 1(~.32 (14",·7$)

.Rev~.r (t"tydr'.ault~l: ,. ~ , ..... i.. 5p"'2O.1 .• 5(l"'2o.:~ 9 ACC.ijtnijlatcrl'tgJ.{Sing .; ••. ;' .• i •• ~ •• i; S9-20-14 :Ca~, ~ ~ _ .... , .~: :'<".: it -.' '" : '. J! •• .,,,~. f, ' •.• r .•. ,'I ,* ~. :'; ~.'.~ . 5Q~2:t)~18-QlutCb .. MeD)blY$nd.

eol,fnter$baft .;.,. '.' ..•. so;.2Q..l$ .. &O..:~ ... 17 ~ompcmenl$'J". , " , ....•• " •.•. , • ,.'!.~¢().1 Qont.r~JSJah'(i) ", ............ ". " " .• 5O;.;20~12 C.ontrotvalvehouslng •.••.••. , ........ i i .50~ao-a Control va.v.~atlon; ...•....... , .t6o..2.0~ Dir.ctfcm revetSercu ... ' ... '" ., p, " •• '. ·60-20..a O~rectfon I:~$etpfutc,.;. G9-20"6.,. 60 ... eo..8,

", .. ' . 5o"2b"12

Hy(Jratlficpump ,., .• H' , •••• ' ~ ". '" ~.~5(}'20-2. . ..... '.' . .~20-12r aO~~1.' Malfunotions •.. , , . ' ........... , •. ; .••. 50~20 .. 11 OJ"oOOI •. r. ".' H., '.'" " ..... ", .... 50~aQ4a. OUtitler ••.••.• ~ ............. , . ; .. ,. 50;.;20·12' OWflOw, oontri,lt v~lvi .; H •••• 50·2{)-'4 .. 59-20 ... 6 OU fJcw.direetiOn reverser' , •. ,. 50-20-6 .. $0..20 .. 8 Olf s\lppI.ysl'$tem .. :., "" ......• '.' ....50 .. 20-2 Aelief\Uiilve~using • i ••.••• ;:.' ••• ~ ~ •• 5{)-.20-13 r .. '.' .......... ".: ..... ~ .. 2()"9¥60-20-tQ

Rlttgs.pistof.\ ..•••••. , .• , .••• " ••.•• ,;.2a-"'Q-6 I'loe~shaft ••.• , .• " .. 'f- ..... ' •••••••• ' .••• H.· •• 80 .. 46 .... 1 ROd$~ CMn.eeting. ,... •. .• .• • .. .20",10",4 ;.;20-1:0-7 Rotators, vatve d • ., ••• ':. • ••••••• ·.29-10 .. 2 AbtOr,altematOr •..••.•.. , ••••• , .•.• , •• 40 .. 10-4

8 S."..attOn; .............. < •• .,. • • .1.o.w25"'1 .. ,to-25...fS

Cltltdt hcusi~9 aM reverser eate ,;,', /.fo-26.-2 Er:tgine .••• ,., ••• ',' n '.' ••••••• "'Hi,' 1Q;o25-t Finat drive .;, •• • • •. ..•. •••. 10,..2.14 .10...25--4 Loder. n: .. " ..... ~ ..... "~ .. ~,.... 10~5"1 ,$~g cIU~ch •. , .~ ..• ,' .:.10;,~5i.4·4()"2S..s tralt$rnJ$$i:cm. ' ••. -0, •• ' .•. " •. _' ••• ,.:. to-~6-5

.Service;f1ft .. ""$..J ••.• '.' • ' .••• '.' • , " .• ",. 10-10"4 Smi¢ •• deJl¥eFy .•.••..•..• ,' •.• '.' •• , . .i0..10-4 Servtce,ptedetivery •••••• ~ " .• , .• ,.. •• 10:,,10;.1 SOleooitf,twiten,still'tingmotdi' •. , .. ".v •• 4()"16-S SpeclaltoQl$: .

S8ckhQeswing cflii1der •.• '.'. 70-40~5 .. 70~40'" Be,ltPwtey • , •. ' H. ' ••• : ., •• •• ,....... ao,.~(),,2 Oadu~f~ •.• ,. '.' •.•...•.•••• " .', •. 80"21)..5 Q~u~rgtng .. y~e;n •• • • . . •• • •. •. . ..••..•• 4O-1Q-8 Olutch a"eD)bfy .•. ,'. "" .•• ' •• '.' , '. .50-'.$ CoolIng 4tY$~ '0 '.' " •••• ' •••• ' " .' ••••••• '~;.SO'" .engtf1&; tia$ic ' •• ,' , •• , "';.'" .. '. ", •• , ,. 20-30-5 FlnafClrtveaaseMbly ....... ~ " ••. : •••. , 10..,29-7 Fuel [nl~tior:t pul1lP .......... ,. , ., .. ; .'... 30 .. 26-4 $cwernor .ndsPeetlcof\ttQllmkilgft~.; ••. 204Q-6 Hytlraullc ~U~. '.' •• , ',' ", ," .~ •••• ~. 7Q-3U WtbrlqatiOt1SYst~ '" " •• " .' • '" •. ~ I 2(),SO-8

Page 18: John Deere 350B Crawler Service Manual - Jensales

c"a.,$' ~/J()SSQ-S . T1J,~ tl!J2 (Ju~)

Special to,ofJ,.....OtmtlnU$d sepatatk»'l ...... , •.••..•. < .............. :. 10.,.25;.;8 Starting motor ..... : ...•• " •...• ,'" ...... 4O,.1S~ Tr~1t carfier~$atnbiy ....• , , .•. ' . .,,~8o-10-14 fta¢k$ •• , .. " ..• ". ,', ' .•. ;,.; •....••.. ,., 80-5 .. tlS _incb ., •. , •••••.. '" "" ~ \.' .'" q, .;.' .' .1.548

Spc:t¢ifi(:atlOn'z $eIt.puftey. ';0' !' •••..••• ' ,. , •• ';' •••• ;' 80-$O~2. ~ariM'etOr , ". ;';' ..• " ••• " .. " , .•• '(" '~~20~5 Gb.rgjngl)'St""" " •.... ' ...••.•. " .. ,,0-1~1 Ch.fteb;flS~bly .••••.• '.' , •.• ,' "." ••. ,50~1O:-' Co.oftng.s.Ys.tem •.•••• ',' ••••..•••• ,.. ·20 .. 30;,8 Poxe, eqnfrOt~Jy •.••.• ., .: •.•••.. , , ••• 10 .. 25-6

. En_n&. baJie ••.• .. • • • .. • ...20..ao .. 1 'i 20'-30-3 Finafdrivt asSembly. ,,', ,;, •. .• • . ...... •• ....20-1 ¥Utlinjectton pump ...... : •• , ; ••• "H •• .30~25-4 Fuel system.; •.. ', .. ~ . "" ...... ," .. . .10:'10.;4 Gener&a: i i " ;, , " •• , • i' . ;.,. ...10 .. 001 - 1.O',,&.8

Oa.,.OItfes .< ., •• J ;. i •••.• • ! .••• i.'.;" 10-5 .. 2 Dt~Sion& ..•.• ~, ~. ii •• ; . ; •••• ~ •• ; It),,&'$ Dlr~lQn.ravet'$er •• , ., •• i • '.' • , •• , 1(j..6"" aectti;eal~Y$~. . '.'" .... , .. '" 10,.5-1 Engin~ .•.. , ' -.t-" • ' •.•.• ', ••• " U.' " 10' .. 5-1 Hydra:utlc $~tem, ... . .. " ", '.' •• • •.• tQ-",,1 PTO ~'. '"' ", ... '*" 4(;*."_ 4> ...... '" ~'~ ~ .. ," ..... ..,,,,..;.; .. '.,. ~" 1-0,,;,;.6 ... 2 $teftrjng·_nf,l.i)rak.. ••.• , .••.•.• , ..• , 1tl-6 .. 2 Ttackand trat'k.ft:anle.. . ,. . •.• •• •• .•. 10',,5,,2 rtan$iT:Iisskm ••. , •••• , • . ·.i .• , .••• ,.,; •• 10 .. s..2 WelgtjtdistrtbUtiOn , ............. ;, ••• 10 .. S,·2

GovetAor<and $p8edOOftlrolUt1ltaoe" ••• ,20'·~1 H)'draUlieoom.Pdmanbt ....... i •• •••• , .1(),.fO .... tOad.erconfrolval~ . ; • , ./ •• ,. '.' . '.i i;.. 1()..20-9 HydraulioQyllnllell'$ ..... ,;,;. " r •..... , • '70-$5-$ HY<lratllfcp{lmp.,.~ 'n •.•. '." .i • •••• ".'; 1.q.:tS4 l;y~r&.uliC:$ystBl'n • , •.•. ". ", , . >, ••• ~.rO'''$~12 Wbriea~.oA,¥~tef:'B • ,.. . ..•. " '" " .. l~30;.(t Rev1i!J"S~ ••• " " .• ". '" _ .•••••••••.• ',' .:;6o..~":2Q $t~rtlngmQtof ..••.•.• ,' '.' . ,. ,." .• " .4(J .. 1.5-f) $~eerjog .. i)fakeass~t)lv •.• ~. ,. ..•. ..€I0-28,.i 'Ste .• rlog~r~k$SV$;tem '., -... . .....• " ., ,..iO":s.-4 SteerIng ¢Ytlndtt$. , .. , ..•. , .. ' . .. • .. .60.:.t5 .. 4 St"ering f.'Wm~, pow~, .. • •. ... . . . . .•. 6Q..l0.-4 tt3Ctt carrierassatnbly; , • ~., .,. " .Y,.. 80-' 0-1$ Traoks ....• ,., .co ". ,: •• ' ••.• " •. ~ ....... ;. 80;.544 Transmission; .•.•.. i •••••• ". ,. ,.', .~;.;15.1~ WfW6tl .•. , ~ ;, '" •••• ' ,. Sl),. H~:;.l1·$O.:.tS,.l$

speed contrQll1nkas$'. ~,i .: .• ;., ,. 20>-2()4 - 20':20":6 Oiesel tink. ", '.' ..•..•. , .....•• , ,. 2'0 ... 20-$ Gi~eIAwtedC()nt.r()l . . .. .'. .

~I\lstr:nen1$ " ...•. , '.' " • ...20":2()1"5 '"2(}-2f}:..e ~lil$J.lfine lInltage.~ .• , •.••• , •.• y ...•• " •• , 20~0-4 ~J1s~lir'lfJspeeQ QpntroJ

~u$tmfJJ'\ts, • ,~ " .• '.' • , ...aO .. !()..4 • 20 .. 20:'6

StartfnumotOr: ,,~ ....... ; •.. ;, ,i. 40.,15-'£ .. ~l6,..S Armature .......... ~ ,., .. ,'; .... ,', .... ; " .,;, 40-1.s..4 Btusnes .. ;,. ,;.,., ;.,.,;".,; ;.'5-4 ... 40-15-"5 Ol .... oomPGn .• nts •••••• : •. ; , •• , •• ',' .40 .. 1&,2 Ft.eld C¢ls ,t. ~ •• , .•• ~. ',' ,.". .•.••.. 40-15,.4 Guo'''''' C~!'l&nta •••.•• ,. ,. , ~ .~ ;;., ,40 .. 1$-3 MaJf~tJoM ','.:' ." •••. , ...• '", ., .. 4Q-t~ .. 1 ~-rU(1"itW elu, •. , ~ ..... , .... ".,.. 4Q;.1s"'4, $O'enot4awf ••• '" •••••••••••. , '.' ••.• 40-1.5-$ T.-ts .....• , ............. " .. , ,'., '" , ... .,. ,.40 .. 1$;.1.

404$.-4 "4()";t~-$ Stettrtt1gal'ld bJ'ak&ay.$.tBl'n: ...••. , •.. 6(j..s..1 ' .. 60-5-4

HydrauiJcoiUtow, ., .... , .••. ,., , .", .,$) ... 6 .. 2 Malfunctions .• , ...•• i., ... ,. '." ".' ." , .60JS.-4 Tests •• ;; ." ••• ;; .; , .• ;., , •. , 6O .. 6 .. 3·.60·s"'4

Skfetfng. .. bfake alsembly: ;; ... ;;.6Q..25-1 .. 60-25-5 Adjtlstmefit$ .• ; " ..... , ... ,. ~5-4 .. ~2s,.5 8raf5t~4 •.. > • f. ~.' .; •••••• ,," ••••• ,.,. 60~25-2 B(ilke ItNt-" •.. , '\"'./ .••.. ,1O.*26~.? .. ,~O'-25~3 Qtut~ ehaftJOfl<.~embty, ••••.••.. , .~~5-2 ~Pon~ "'.' .. '''' , q • H ' ••••• "." 6Q-2S~1 $teftr:iog ctutpb nou,~ng .. ,." ..... '... . . .$) .. 2:5-2 .$teeringUnkag. •• , .• ',' , .... , 60 .. ~·~ -190-2$-3 TbroW-Qut~fng. " •• , • , •.. ,. •• ", '\ '8O'''~-2

~rtngcytih4.; '.' ..•••...•. " 61)-t5;..1. ;,,$(1 .. 16,..3 Componenta , ........... ,.,.. 6tt·tS,.2· .6,Q .. f$-3 FlOW dMderas'Satnbly ... ' ••• '" ..•. , . •• .6tl.;f5-3 OfHIOw .. , "h .•• , ; ................ , .; "" .6,0,.1:$..1 Yolte adJustment ••.• ' ..• " •••..• ; , ,\ ,,60.,1.5 .. 3

Steerlngpu'rnj'.! ... power:: , .... ,;., .. 6o..1tJ~1 ... 6()..t()"3 ComPc:mfn.t$ •••••• ,. , ••.•• ', • • . • • • •. 60 .. 1 a:..2 OfffIOW.· ' •.••. ~. , ...... ,;; •• ·i·, ' . '." ., . "8(J~lQ'"

Steering teAeAlOir .,. . ... ,",........ 6&-15~ $tor~.~ fubrf~"t$ '..... . .. ,' . '.' ..•••. ' .to·~a:..3 $to'~e,temppr8J1macibinft ..••..... , ... 10-10-1

T T$'Apoi"aty atQi&ge ..•• , " • ; .. i ; •• ; • , ,; 1() .. 10':1 T"'ermosujt,.,;..~ ~ •.••. , , , , .•.• ~ .•. ,~ "Ji. 20,:,25.,;2 Thrl!$ .. poiJ\thJtch~ , " •• ~ .; •••• , 80,,45"1 ":$o.-4s ... a

A~iu~tmel1t~, , .• ' ., .. c' •• , •• ".' " ••• ,. 8().. .. 5~2 CeJ\t~ tin~. '.' ,." ..• , ... , .•. ' .. , .... 8O • .it'~2: OT@wblilT, ..... 'p.' ., •.••. ; •• " p,' ' ••••• '" $.0·4, ... 1 .Lift.~drag.llAks:" '. ,., " •. ,.' H.'" ~O~45':'2

ThWttlea,.mti}Y, Qatb\l;tetOl" .' • ,: " ••.••• 30,,20,,$ tIming di.trtbutor .,..,.,..... .3()..tO';'S .. ao.;'2(),.;4 Ttack.QQrriSfas."mbl~ .•.•• .,.80 .. 10-1 .. 80;'10 .. 12

.Cross.bars ..• , , ",' '·."i' ,." .. ; .i ;, ",. 80.,.1.0',,6 FtontJdlet's , .•..•• c, ••. , •••.••• 8O' .. t04 .. 80~10-5.

80"n)~7 ... 80;.10-1Q .. llilefter'ls}Qrfsprl~ ••••• ; i.· .• • ; .' .•. i • ;; ;$t) .. 10 ... ~.,

.. . . 80 .. W..&, $0':'10 .. 10 LUbrtcatlon ""'; (. ,;, ..• ,. ,; .••• , •. BO-U~·ta·

Page 19: John Deere 350B Crawler Service Manual - Jensales

Tt.ck·cartie('a$$~mbly"':'~ntf(tued M.If:U(tC'tttO'ris , > i •. ' i " .;. , , ..... " • , .>. 80"10~~ Sitifeftame$ .~, •.•• v. ,.: •• , .... i ,.; 8Q~'H):",6 r~tS ,; , •. ,.{ ....... ', .vI' . .. 8cQ",ta.:2..,80,,104 Tra¢K·adjU$tln9~mbly,;,., 80-10,.4,.:8:G".1Q,.5,

. 80,.,1();'8 .. 80,;10,.9 Trac~e:ay,rl$'a~$~m~ry .••• '.' .. 8Q .. ,Q-$.;c80.::tij..§j

.' .' 80~tO.""t

"r8P~qarner y,dtl~ '. ',' ., ,.' ..• ap..1o .. 4 -JJ();..1I)"~1 $Q'-1.Q.:7·

TrackrQlters .... , ..•..•... . 804b-~·.80¥1l);.$. .86-10-7,80:,,10;.1:0

Weaf'StriPEf ....... ,' ,; ". ", ,., •• ' •.• , .... ,80-:10-5, . Wide tread installatIon ~ .• ,.. S040.-11- 80;.10;.1:2

tra9kpredeliveryinsp~o ,'t';' n" _._ ., 1lt~()~2 Tra~s.::. "., .. , ..•.... " '," .'~ .........• , •..•..• !, ••. 8()+" Transmitsionl '" " ';' ., , .••..... 6.045-' .. $0;.15-17 . Adjustments ...... ',. i.' ~ .• $P:-1~-12;.:5()A5""14 e~ , ...... ". ,0' " •• ,'" ", • ',.,. '.' • :.50-:f~~·t;! fl1'Putshaft .. , .. ,. •.•• , ...... 5(H~"6-$()o.lS:,,9,

$'Q-:f5 .. J6 M'alfunOti.Ons . ,.> ,- •. • • •.••••.•.••. 5~1S .. 3 Nel<ltralf,)osiUongeafifig. ; .•.. i.H. ,. d .•. 5.0~15--2 Outpuhhaft , ..•• ", .• ,. i;, •• ,', •• , •• 50-~5~a,

. ScJ;15--10:,SQl;1.$:'15 Pow.etf.ow .... , ~ •. , ... '.' .. ~ ':. ';. ..5Q~1'$"2 Pow~rsha!ft ...• , ... , • ',' ,.. t)Q-l5:.tO '>SQ.-lfi..11 . ...... '50-1~~14- 5(l-1~-1t;

Powershaft $~Ifter '" ... , .••... 50'45;'H:.50"1~~14 A~arcove( q , .. , ... ,." • ; ,." 5O;.;15 .. 1.5Q*t6i..7 Ring gear and .hub ".' . ". ,., , .•.• " •. , .... 5();.1"9~

'. 50 .. 15.,;15-50,,15.;16 Sha#ts'aod ge~r8 ...•..• , .. ".; .. " ... iSo.;15-1i

'50 .. 1;5-8 "$0 .. 15-11 ShlftQ(WfJ( ••..•. " •.• , , '. ~ •• , .• ,.... $a~1·Q..7 Sl:iift .s~aft, .. a"d7fotiks. ., " • . ..$0: .. 15"-4 -50-15·.6 Shi~r meonanfSm. . • • • . •• ..~045 .. 4"5Q"1.5'71 St~rter~fetyswft~h •... ' .....•.•.. 'c' .... ,. 50-Hi .. ' TbrOw-Qut<l1earil'1g sl~. ". '.' " .. , .5();.1~17

rraMmissiQn,.hydraufleol!$ •....•....•• , .':()-:20,.$ l'une.up,J1ngifi$; .•. ,,,. " ., ••. 1.0;.'16 .. 4 ··10-16' .. 3

.y Ya'~e. bY4raun~.bkf'lo6~n~rof. 10~30"1.·~.7fh3p..5 Valve. bjldra ... lfQdote~tontrb'... 1{:)~25-'J ~.7P:Z5;.6

G"Wlm··J~O"B tM-1032 (Jun4JD)

Vahi •• t\ydraufiC:DrOttbucketclam:feUef . ; .7G".10.,4 Vallt •• hrdfauDo flOwdMder , ... i' • ,i'; • i •. i70-1Q..S Valve, hyJirauJic toadercOnfrot... 7:() .. 20~1·rO .. 20-$ VEt'v •• h~ra.uliC seleCtor . '.~ '.' . '.' .•..• '.' ~.' .70·4();'2 Va'veUftcheck., ..• , ••.. ,'" • 'j • .. ; •••• ~:-1P-19 VfJi~t.pif pr~$ure r~lafing " .' ., '.' . ~ •.• ?();'1§"'" V:aJ¥e •. r.~r:.erQP'Rtrol ••..•••• ,.' .• ,' .,. ~ .. ~~;t2 Vah/trotatj)f'$ '" ., •••.. ,., •.•.••. ,., .•• ~O·4.o;"2 Vafyespdrtgs ,.;, .••...• , •.. " ••• " ,. • .20 .. 10..2 Vatvetapt..,fearanceadjustment •.••.. " 2{)';1g..a ValVe, winch conlrol ....... .. ,; .•• , •..• , ,tg..15-.s Vatves, ehgine' .••.••• " •• \ ,;;., 2(),.1q-.2.,..20..10..3 V~V~, refaclog ., ' •••• , .•• '.;, '.' .;, .. ; • ,2o,.1cJ;2

W Wa.ferpump •.• o.,.·~ ....• , . \ .• 20 .. 2S-1-.20~254 WtnChddv. Shaft', ., •. '.' , ••.. '.. .0(1-26" t,. $()~~6~3 Winch s~~:. ...... "."" ·8:O'-16--1 .. eO-iS-i.

al'alS.b.an~h:~qjus.t~~(tt " ~ •...•......• ' ~1"'14. Sr8k.~nd.'andQt*h Qover ••.• c·.· .,> ••• 80-1$·8 .• .' . . ... ap:-1:5'o1(). 80 .. 15"13 $take CyUtl~ ,.... ," ! ••••• " •••••• o. 86';.;:15 .. 10 $urni$hlr;tgbral<efacln,il,.:· ".h . , .. 8Q:015.,.1-41 ,CableattaCbment .... 'n·' ••• u ••••••••.•• 8.0 .. 15,;,1; OlufCtt.ant'fbtak. drum ; ••.••. , !fl..1S;.8,80;'15"':U Otutehdi$Rs .......... " " ;., ........ '80 .. 15 ... 8 6fU!6h~t~s$\lrePlate"Ss~,..nbIY.,., ~ .. " .• 80·15.-e~

. .. . 8('r1.5;'1i.80 .. 1S.:..t3 ContrqtJey,er:.aqlu~lfnent •.•••... \ ........ ,$~·1'5~3 Control \la~e ',' ....... " '.' '" ...•••. , .. ', ',. • .80-1.5:-5 Fairl.dassembly •. ' '." ., " ....... ", . "30:,,15--1.6 taear·tfafn:. '" ........ " ..•• , ..• ,·.n 80-1~a H:oU$ln9aasembty ..• , .. '." •. .80 .. 16·$,. 8$-15-'14 Hydraulic pump,l. "0 H .......•• 80.;.15...e .. 80:..15-7 MaiodtiVesha1t .,. , ..• c. '... .8() .. 15.0.8 .• tiO.:15..~13 MaifunC'tions " ••• ' • , .••.• "" ", , .••• 8.o .. 4~-5 Qilfluw, , . , .. '" .. t ..... , _.. ... S(),.1$<.t .. (So-16"~ Relief vatv~.a.diustme.n.t , ...... , ...• , :....804i .. t;i Ring.gearandplnion.

adjustment •• ,. ;., ••..• 80".15'-11-'.80;'15,:,13 Sha.m.and Hatitl9$ ".,"" .. 8O;'1S.':1:~. 8.0 .. 15-12 1e,st$' .~' .• , ,'" ....... '.' .. ,; ...... ... $0 .. 15-3 \AlinQh.drl.lm ,'.' .. , 0' .... , •.••• , ..... 80';15~,~O";1~~n Winch drumbeartngqlJiils " ...... , ": ' .. 80. :f5~11

Wiring hMtlesses .. " " .,. , ... " ,.,.. 40",6 .. 4 .. 4.0",5 .. 5