NEW HOLLAND
[eD] FORD
,
Service Manual
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Standard and Heavy-Duty Baler Knotters Issue 7·90 (Replaces All Previous Issues)
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FORD I\EW HOLLAI\D
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40331007 Form No. s (KnotterI) · 7 · 3 112M - 790P
Printed in U.S.A
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INTRODUCTION
Thismanua!, is for' u'seinservicing the knottersonbalersbui!t by Ford NewHoHand,lnc;, '. . " . ',.Jhe detaired'instruction's and ,p.roc,edures wHi 'provide ev.en, the novice mechanic with the " , information needed 'to make the necessary r~p~acements QUlcjjustmentsin theshortestpossible thne·v·.·. . . "', .. . . ' ,.:.. =
, • The manual,isarranged in secHonsfor indivi'diJal parts replacements and adJustments,; however.; " by following the secHon sequences"the entilie knotter,can be disassembled and c1ssembled While it is ',' "installed, on the baler.. This appHes to the/eft and right~fi6tte( "",'
On Ford New HoUandequipment, left and right are deterrrlinedby&tand~ngbehincJ'the orrl!, lookirigin the direction of travel. " , , ' , ' ';
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CAUTION: THIS SYMBOL IS USeD THROUGHOUT THIS BOOK Wti ENEVER YOUR OWN , PERSONAL SAFETY 1$' I NVO,L VEO. TAkE TIME TO READ AND FOl.lOWTHE INSTRUCTIONS. " BE CAREFUl! ' , "
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,g~;l'~~~:V;:h;"':' ,,);. . (.\.: . . . .," ". ",. ·'................ '. :;....... ·:. ", ..o.! . ",\",;···;,~#:C;"f'Q:8J'~,S.iTANDARf)!.KNpTreR.$, .... ',' ...•...•....... ' .. " ..• , ..•....... 1:-1 ". .:':: ~~'t;t.O'r.t 2·l ti£A,VY~OU"f~:.KNOTTERS .... "......... ~ . . . . . .. '.• :' .•. ;, ;. ;:.·;~1 :v~:~.(,::,:. .'·:.~_'·Ii";' .~ .;~i.~:.·,.,; ·'.~A, :',.~,.,','·,.',~:'.:' . '.:.: .:•,'. .:~.;,'.,~,'".:.,/.r:.~, ~,:i.·.,' •.:;.:., ..•.:. .•_.;,: :.'.:,:.,•.'.:,:.'..'" • :.~ '.,'
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PRE,CAUTIONARY . STATEMENTS :.PERSONAL.SAFETY "'Yh(6ugh:outthismanuaJand on machine decals, YO\J'NiU find precautionary statements .. 'f~CAUT10N", ; "VVARNING", and~ "OANGER")foHowed by' specific instructions. These' . A3!1:eC:.3Htronsareintended for the persona! safety of you and those working with you. ::i~PI'eas~i lake'tfle:iimeto read them . .
R~THeWORD~"'DANGER"
DENOTES A - FORB]OOEN PRAcTfCEiN .
'eTlON; WrrH ASEFUOUS HAZ;ARD.
":P'AllURETO-FQlLOWTHE "CAUTION", "WARNING", . . . . . . ' AND "DANGER;~ . . ",
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, .:J",STRUCTH)NSMAYRESUL T ·IN SERIOUS 80D·'LYINJURY OR DEATH. .' .', •. .
-•. MACHINE SAFETY Acldmonalp~eca~Honarystaten1entS("ATTENTfON"and "IMPORTANT") are foHowed" . ·OYS;pe·cific.instruqtiQns . .Thes9statementsareintended for machine safety. ,'. '..., ..
" '~r1"Ety!J()N; The,
wor(i'''ATT£NTlON''is used to warn the operator ofpo ten tial machjnfi . . ,.i:;h:tm~ge' it. a 'c'fqrtainj:1rocedureis not followed. . ,'. .
. if~J?ORrANt:"rhe. word "IMPORTANT' is used to inform the reader of something he .' fi1:8'{J(Js to k'nowtdprevi:mJ minor rru3.chifie damage if a cedain procedure is not followfJd.
0-2
FIGURE 1·1
KNOTTER PARTS. The parts referred· to in this; manual are identified in Figure 1-1,
RAISiNG THE KNOTTER To raise theleHknotter;. remove theknotter mounting bolt or hairpin cotter anddriHed rivet at A. Figure 1-2.
Grasp·the, krtoUerby the·.knolterfu¢ul1,tin9, 1ab,.. as: show(J inFlgvre .1-4, Raiseth$,knblteras,,',. shown in Figure 1-5', .. ..
With the knaUer raised, manY,~f theJQ1otter. parts can be replaced and adJtist.~da$ deMIled inthefOllowing sections. While the .leJt knauer is. shown. the same procedliresapply to the rfgl'ltknotter. .
BILL HOOK REMOVAL RAISE THE KNOTTER, F!GURESI-2 THROUGH 1:"6.
FIGURE 1-7
The grooved pin at A, Figure 1 dtiven out with the !<notterin shown.
can be position
Turn the biilhook as shoiNdin Figure'1~9,and' puH it out of the knaUer frame. Remove the bin hook pinion. ,. ,
IF NO ADDITIONAL WORK IS REQUIRED, . SEE "BILL HOOK INSTALLATION", FIGURE 1-40AND "KNOTTER MOUNTING BOLT INSTALLATION", FIGURE 1;..51.
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KNIFE ARM REMOVAL ,' .
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Raisekriottef and remOVe the nut, !';loTion and bmhOQk~am.Figure1-.1t, .',',,'
PuH ti1e·Rnit'earm but and~tt~e"sametLm:e, . pivot it to {he. right toclearfhe knotterAram'e 3ndcam gear as sno'V'Vn, Use ,shim wasljers;as required obtain 1!16" ( t5m'm) or less EI.na: PJ~y in the knife arm shaft,
to
IF NO ADDITIONAL WORK IS R.EQUIRED, SEE"'KNfFE'ARMiNSTALLATtON';, 'FI~URi2S • 1,.3,7ANDt<S8,"s'ERVIG1NG. REPLAGEABl,..E . BILL HOOKCAM", FIGURE 1.:.39; "KNiFE ARM . AD~USTlv1ENT'; FfGtJR,ES 1~42 THROUGH 1· 46, AND "KNOTTER MOUNTINGB:OLT IN-' STALlATl ON" ,. FtG ORE 1-51; . .
TWINE DJSC REMOVAL ':"
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RAiSE :rHE:K;N~@TTER, FIGURES 1 THRO UGPf'?;1':;1\3$r';:F{iEMO'VE THE. B fLL1,':HOOK F!GU'f.iESl-7 THROUGH 1-9. REMOVE THE KN!FE ARM, FIGURES 1-10 THROUGH 1-12.
Lower knoUer and insert knaUer mounting hardware. Release air tension on the twine holder tension spring by loosening the bolt . NOTE: Use 1/16/1 ~ 3/32"(1.6.;2.4mm) measurement whentightel1ing ihe spring, Figure 1-13, If the twine disc gear grooved pin is not inthE? vertical position as shown: Raise theknoHer triparm to trip the knotters .. Turn the flywheel untHtheknotters have completed a tying cycle. The gear WUI turn 114 of a revolution and the grooved pin wi!! be in the verticalp9sitiofl(aS$hownin Fjgurel~15.
RemQveknotter mountihg hardware and raise knotter.SHde twinediscanq ,disc cleaners Qut of the knoUer frame. Remove the twine disc gear, Figure 1-16.
NOTE:H the twine disctlming. was correct, thefol"egoing procedures will not change this Uming. If rehming the twine disc is necessary,
see: "T\N1NE DISC TIMING", FIGURES 1-29 THROUGH 1-3.6,·'KNIFE ARM !NSTALLA'TION", FIGURES 1-37AND 1""38, "SERVICiNG REPLACEA8LE BilL HOOK CAM", FIGURE 1-39, "KNIFE ARM ADJUSTMENT", FIGURES 1-42 THROUGH 1-46, A NQ"KNOTTER MOUNTING 80LTiNSTALLATtON.", FIGURE 1-"51.
WORM SHAFTPINt.ON REPLACEMENT· THIS· REPLACEMENT CAN BE ACCOMPLISHED WITH THE BILL HOOKANDKNIFE . ARM REMOVED. OR WITH THE KNOTTER COMPLETELYASSEM8LED.
fIGURE 1-21
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LooSen the nut antni? endof the worm shaft unH!His flush with thee.nd of the shaft, as shown in Figure 1-21, DO NO T REMOVE TH E
FIGURE. 1-22
NUT, . REMOVE KNOTTER MOUNTiNG BOLT,
FIGURE! Raise Hie knaUer as shOWn in Figure 1
Tao the nut on the worm sh.aHto 100s8n the wc;rm gear from the tapered worm shaft .
Tap the worm sh.aft back down, to position shown in Figure 1--25. Remove thepinio!1. .,.
NOTE: Remove worm gearandspaceWashers . ifwQJl1'lshaft is to be removed. ,
Remove knotter mounting hardware. theimotter. Push worm shaft frame as shown in Figur8<1-26 ..
FIGURE 1-27
To install the worm shaft, insert knoUer mounting hardware and install pinion on worm shaft as shown in Figure 1-27. Drive grooved pin into pinion and shaft. .
FIGURE 1-28
Rotate pinion and worm shaft ano tap Hiem down to their original position. instaii space washers, worm gear and nut, Figure 1-28. DO NOT TiGHTEN NUT RE-T!ME TW!NE DISC, SEE "TWINE DiSC TIMING", FIGURES 1-29 THROUGH 1-36.
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, TWINE DiSC TiMING' ,'ADVANCED,'RETARDED AND CORRECT
-TvVINEDISC TIMING ARE SHOWN IN TH!S SECTIOf'~LTHEPROCEDURES APP!,.Y TOA 'FULL YASSEMBLED KNOTTER OR WITH THE ,', KNIFE'AJiw/' ANDS.LL HOOKREMOVED. ' '.
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TWINE HOLOER,fB)
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TWINE DISC
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Figure 1-30 shows the twine disc retarded in, . timing without twine in it , ' See Figures 1-31 t'hrough,1-36 to properly time the twine disc. '"
1-11
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FIGURE 1-31
Figure 1-31 shows the twine disc properly timed without twine in it. NOTE; When proper!y timed without twine in the twine disc, the leading edge of the twine disc notch will oe5/16" (8mmJ' past A, figure 1-31 on the twine holder.
SEE FIGURE 1-36 FOR PROPERTIM1NG OF THE TWINE QISCWlTH TWlNEIN n.
FIGURE 1".32
LowerknoHer and' insert !(nbtter mounting hardware, Hegardiess if. the twine dIsc' . advanced or retarded in timing, tum the twine disc gearuhl11.thetwined'isc;is.inthe position . shown in Figure 1-3'1. f;ld tighten the worm
Loosen the worm shaH nut until itis flush with the,end of the shaft Remove knotter mounting hardware. Raise the knoHer-as shown. Tap against the nut to loosen Hle worm gear from . tapered worm 1-32.
ndt i-12
TWINE HOlDER-~~ '-
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. DIREctION OF ~OTATJON:
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Figure1~36 ShQw:; the ·tw·i·!'i:e.disc prbPlfilY.' nmedwith~~rnejn.the tWi':t1e,~i§c, •..... NOTE; Wh~n prQP·e,rlyUmedwiUi twin~.intlie; disc,the leading:ectge Qtthe .twine djs(f notchwlllt.>:e %'i(3mm) past~iFigute 1.,.3.~".Oit theiwine holder.: . ~wine
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Befort;i:.iostaHing·the fH~'t.v"Ca:rn, clean the'. mo Vl1tingarea and; thrrera.d' bq'r,e·t.hon:;>"tJgh+y,;With 'acieansolvent
'. screw:s.'
'KNiFE ARU:INSTAllATION ..Remove kliotter mo!:)ntfng harOWa(eal1.draise
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"·!n:;taIJ·the.cam,le~vingthe··.·screWS··finge(: . · ·
ktiofteL.Pi\to't the arm to tne'.letiarrd-pushthe sh-a Iti ntd- thek.floUe.r tramea.ss howni:n Figure l":37. Use shimw.ashers to rhainta:ih 1/1.6"(1.5 mm )'or las.send movemenkin knife.arm -shaft
tight. i:!Jstall·lhe billhop,k,andshi.ft tlilecam. 8,;s . . necessaryto jnsuretb'erefs.ho·'bt(\ditl9behN~eI1: .. ' ..
th:~ 'bllfhQokandcam; 'rig htei'i the~c'rewsfq; 28 . to 34'-itt l-bs.;:{3,2t:q.:3:I3N:m).. ...., .
. Install pJH hqok- .ca:rn.. sprihg,a:~'d hut! Figore 1..,3-8. . .
. N.OtE:Tighteri~n~ nlilUntalthreep·r;to.lIr..
threads show past th~ end of lnenut. ·lowe-rknotterandinstall kniJearm coiter pin. SE:R.\tI;CINGREPLACEABLEBILl HOOK
C:AM
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. Ap'p+y tWo'drQPs'OJ LObtite®#242 (suppHed .. with the I<lf) to. th.ethreads o.f each. c):! the':
FIGURE 1~37
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.' '.Rerrwve thesQd<etheadscrew.S, A; Figure .' t~'39'.
1-14
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Todecteasethek'nifearrntraVE';}J, pJace'wrenCh . or#63835Q krli.fe arm to,oJ as stiown in~Figure . 1-43 :ancibend~rm to the rig.ht. ' '. . .
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. Bend the armas showninFigur~'l-44 toiilign the arch in the stripper flange with the heel, of ,thepill hoole ' ,
Thestrippernangem ustrU'b Jighilyagalnst ' the heel of the bHlhook. Pi;aoe the wrench as" . shOwnir1:Figute1-45. ' i ' ',1. Pull
up bn'thewrenchto move the stripper
fiange.clos'$rlo ,the biiT hook; ,
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. 2. 'Push:down路on,the wrench to:decr.ease the. preSSU;fe between the stripper tlan90 and hiHhQOk.路 . .
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"FIGU~E ,
1-50 .
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Remove"thetwirie holder ,spring by rerpovfng bblt·. A,Figure; 1·47.' Raisethe/<notterasSembly. the holderto the side and.odfof the tWil1edisc .. ' . Slide'the endOfthe.hoidero'fflheswd oi:dowe! ' pin;.(!f the holderpiv0ts on a cap screW.: remover "the' Gap screw). '" .... .
Move . . :.
,',; ,:.•....
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NOTE: Th~Sl()ttedhea(i$tud(or hex head cap ha$asp~iarthreadl.ength:to·keep, if' .' from .coritacti.ngthewt;Jrm:;:gear.s!1Mt .a.nd)O .
screw)
still aUow 'he.·:·;~·QI.der fc(pi.vQt:f:reeIY,. <If.lt m·u~t··.be' .., replaCe~be'sureto use genuine FordN¢WflQI;,; .
landparls.' . .
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. . RE?in$tall'theho'lderbYSlip~ing:~heend:overihe:
dowel pinor stud :al1djnsert~~e,holdert>lades.be;;:· ',. tween the twine qisQs.Heir;lStalt theJlat.ter1'sion . .sprih@,!oWer the kriotterfrairt1e:~f1d ti,gj1tEm' the .' spring adjusUngoolt, A, Figure:l-47toobtain th~· . 1/16" to>3/32" (1.6 to 2:4 mrnr'g?pbetwe~iJ the· frameancfspring; ~:msho:wn i'a.Figure 1~5Q. . .... '.' ."j' .'.,,'. ,.'. . . '.
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. Reinstall the ,bHrhook,·.refertcil:igUteS1-40 and
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TTERSTA K DI
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. . . . . . . . . . . --.---- . -.. . . . . . .-.'-.. --'. . ·r. '·_· . ,. ,.·. ·_·_·. . . . . . .-·-_·. .·_. 215218 3~~1!/
mm~.~. ~~._m __.
A
83
B.
191rnm
C
7" 178 mm
7'/2" . . .,J.
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18%<1 . 460 mm
Th" 191rnrn
3'V~1n
'.'~.~ mm . 7-7/16" 189rnm
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282 1282
283 286 1
3~~tn
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._~~_~l1m __._. 7-9/16"
,18%" ·460
7" 178 mm
17-13116" 452 mm
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425*** 430*** 1425*** .
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7-5/16" 186mm
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8'" mm
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8"
H'ii" 187mm.
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7%"
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I 187rmn I ·····..,··~~··,:····· c .. -'.' - j ..
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I 18 /a" 18 /8" 18:/0" 18" L_~60 m_~.L__~~~~)m___ .. ~~? m~ __ .. L_~57..!!2.~..._: 1
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*3JO ..,... Serial Number 994091 and Below '*315 ··. -SeriaJNurnber 573.420 and Below
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~~llm_ ,~03 18"
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320*** SIN 420424 and above
31l~H
_83m. ... __ 7%" 7-5/16" 187mm186mm
7"
1 457
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320*** SIN 420423 and below
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.... _-.-_ .. --_.-_..... _ ....................-.,-.----,......
7" . 178 mm
1
310" 315 u
- Standard knatter shaft assemblies (compare knotter stack) is no longer available from Service Parts. Th~ heavy-duty knottershaf~ assembly replaces the standard knoHer. Befer to Section 2 Tor servicing information:
. FIGURE 1-153
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FIGIJRE 1·54
.,
-(:
ENSI
KN TTER STA K ,
310 '
311
315
SIN 594092 , and above
...â&#x20AC;¢ N N
3V?t , 83 rnm
A
3,1/~tf 3~::'i . 8 3 m m 8 3 mm
7%" 19'1 mm
C
D
I
'1 8 ~/;/' 460 mm
3\~;U
83 mm
7%" n'e" 187 m m 1 8 7 m m
7%" '187 rnm
7%" B f 8 7 mm
316
SIN 573421 and above
71/,/' , ' " ,191 mrn 18 'AI" 460 mrTl
71/2" ' 191 mm
7W' 191 rnm
18 ',I,,"
18 I/e ',' 460 mm
' 460 rn:
KNOTTER/TWISTER BHAKE SPHING LENGTH ALL MODELS
1'/," (32
FIGURE 1-55
'FIGURE: Hi.6 .
KNOTTER STA 565
N
510 27/16" :1:: 0 - 1/16"
2 7/16 'J: 0 - 1/16/1 (62 mm j~ 0 - 1.5 mm)
(62 mm+ 0 - 1-5 mm)
B
6 1/2" +: 1/32" - 1116" .(165 mm:+ 0.8mm - 1.5mm)
6 1/2"+ 1/32" - 1/16" (165 mm J 0.8 mm -1.5 mm)
C
71/2" (191 mm)
(191 mm)
A
....,
ENSI NS
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18 1!8'~ ±1/32/1 (460 mm
E
0:8 mm)
71/2"
181/8" 1/32"
(460 rom ±Q.8mm)
331/32!~
331/32/1
(101 rnm)
(101 rnm)
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FIGURE i·57
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sp"aClWA$HEils-_
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AS REQUIRE!)
1/52"(0.8 MM1'--~1 SPACE Vlfo,S'HEI!
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$PACER
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·---WAStlER
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KNTTER SERVJCECART PROBLEM 1. Knots hanging' on b.ill
LooseFlbHI hook ~~ril adjust.. !i ngsc:r~w .. ' '~, ". .' -I Smooth all rough edges.with fine file atld,ett,terYcloth.,i" . . . '. . .;." ... ' . .' .. ,.,' ,"
'1 ioomuchtension on bilLhook .1 cam. ....... . .
hook.
·I! Rough bin hook ...
, , . ' '. .f -I BiHhook cam bindil)goh bill hookadlustingscrew, .' " .
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Knife arm st(ipper does riot
··.8end knife'arti1:i>tti·pper··so.it/· . t?uch.E~s bill J:{ook':1i9hHy; i ' " .~ ... ". i
J' cohtactb~ck of bill hook, .'. • '.,1
~~~f~gt.m doe> not travel far
-2.,....;-N~o-...'-lO~o.....p--·~o-n·-e-n-d-,'-ot't;i ne--:-'
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.Increase +enisi:o:ri::~M 't,~jH'~:~:" holdetspring:and/qrdecret;lse' teosi.ono·ri tensiqA;rails. ..' . ,
. Twine slipping out of twine
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~~C~!~~~n~~r)l,t:~r:;~~.:G'"
. . . . '. I: holderdu-ringbaleformatiori. . '
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File edges smqoth in elon"':: gated hole in bill hoqk .c.?m.
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J;[~n:iingers too far back------rAdjQst twin~ fingers~""Chec~
delivered by the needles. .
,from needle slot. Too much "lthetwlhEl'fingerJever for pos- • slblebendsor broken welds;· Check the mounting b6ltstO make sureJheyare tight. .
. '" ...! clearance between twioi:d.in- . , '.1 ' 1 gers and needles. .' I.
... c¢OP""""C:""'T~,"t . "9?rw",,\
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/~ f r·{'irJ.\l. ·.ff.'li~.,~. ,l
~'":::.lin'
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'I p.l/t i· ;~r.··l~~~m~~f~'unger •
.'I.!,dJU~torrep'laGe,pl:lJn:ger. •. b~~r-.
1. ·E.X. C. e.sSi.vectearancebetw.een
l~gS . .-.., '.' ....., : I ~Hay dogs not ente~jngbalelClean hayand d·irt fromn8Y
.... Li L ,fJ .':. . .U '. ". (.J _." •
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and bate.
! chamber.
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. dog springs and' rep.lace,'·ii. '.'. ·bro'k'e.n~ . '. \., .
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Twinedisc timing. . . "
Advance or retard timrng of . dis'eso both strands are caug'ht iFldiscnotch..
. 1. Bill hooktqngue fails to"operi:Khotter
bi'l:! hOOk roHerhas . "¥orngroove inknotterframe.· .
· I wide enough. i
Replace frame or rebuild 1 groove ·wit.h weld.
".I , .'
!Bent bitlhook tongue.
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tongue, or replace bil.1 hook., . ; Replace .
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·'!adjUsting bollabol,l't % tum. . Release bale'tensiOh aoco'rd- . . Lngly. I!.·.·
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OTTERS
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2-1
KNOTTER PARTS The knotterparts shown inFigure 2-1 are: 1. ClutCh hubassembiy 2. Kno\ter clutch assembly
'3. Left bearing 4. Set collar 5. Twine Hnger cam 6. Knotter frame
7. Knctter cam gear 8, Worm shaft pinion 9. Worm shaft 10, Twine holder springs 11. Worm gear ¡12, Twine disc pinion 13', BiHhook pinion
14, Knife arm 15, Twine holder 16. Twine disc 17. Twine disc cleaner 18: Twine fit"lger spring
FIGURE 2-1
FIGURE 2路5
With theknoHer raised as shown in Figure 2-5, many 路of theknotterparts can be replaced and/or adjusted as detailed in the following sections. The left' knoUer is shown, but' the same procedures apply to the right knaUer. .
BILL HOOK REMOVAL First,. remove the aCorn nut as shown in Figure 2-6. Remove the flat washer, spring and bill hook cam, A.
The bill. hook pinion drive-10k pin can be removed, using a 5/32" (4 111m) pin punch as'. shown inFigure 2'-7. Pull the billhook o!,.Jtofthe pinion.
SERVICING REPLACEABLE BilL HOOK . 路CAM . Remove t.hesocket head screws. A; Figure
2-8. BeforeinstaUing the new cam. clean the mounting area and thread borethoroughlywith a clean solvent . , Apply two drops of Loctite~) #242 (supplied with the kit) ~othethreadsof each oHhe screws. .
.
Instal! the cam, 'leaving the screws finger tight. Instal! the bil!hook, and shifUhe>calT\ as necessary toinsurethere is no binding between: the bin hobkimd Cam, Tighten thescrewsto路28 to ~4i!i .. !bs. (3A2to3.8 N'mt
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TWINE.[)jSC,·,ANDTWINE)·"otoER:RE~ .,OVA,,-
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H~moyeth~tlNirie ho!der,:sprin;9 ad]:usli{ig," bol:t;A, 'Figur:e 2':11, aAeL the tvvin~, :l1dIQer springs,.B. . ." . '. . lOOSeJl lhen'uton the errdoHhe VliGtrril,shaft as shown if1Fjg:ure2-12, $!?n~wll\e hu'td(jVVn·so it is Hust} wJthtlle fen§} of ft)e~\~;b[,m$.haJt:,'~fA;'
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loose·fwm ..,:,- :,;. - ,_ .the ' wormslia.ft,,0, . .. ):~;~": 'x;~
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.W~~V:h~:t~1>:fp::lh~f~~~i:~~~:;h~~t holds theWorm ;shaft pin io:~';to H}ewQfm,~IM~fi:,
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as!:>,hown:inFigHr?:2-13... UseaSI3,2"iC4 lp:in:' . punc!<land hammer todriv~ out th~p.i:n>' ...
R:emov~ thewormand~haft.
'. The tVv'inijholdermaY·rii~~ton· ~lthef' s(qtted h.ead·studof a$petj~! screw· Remove cap screw, A',~~ioure the end of the holder off treis,~~d.. '. ~"
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fiGURE 2-12
fiGURE 2·14
gear, C,
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FIGIJRE2-19 '
Remove both,capscrews,A,FJgure,2-21 ,that hold the knatter frame bearing cap to. the, ' knoUer frame,'ass~mbly. ' â&#x20AC;˘ Removethe~earjr:lg capas,Sh0wnin,Fi,gure ,'2"'22.:' " :" ' ,
FIGURE 2-20,'
, Remove the h~irpln cotter and drilled pin,: A " and B,'Figure 2~22.Tf)'e knotterframe,assembly'" can belHrned upward and removed¡ from'the " knottershafL' ' ,
FIGURE 2-22
fiGURE 2·24
.,
FiGURE 2-25
·!Cn,9taJJ tl:le:W(:')frn s~a{t"a'S, .$n£HNn at A,,' Pi g·u r€
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, . ,":·kn;staH rhe\~lonng~ar, A~a'nd%~' NF nut>B ;on' .
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I FIGURE 2-31.
FIGURE 2-32
Figure 2-31 shows the twine disc retarded in timing without twine in it "
Figure 2-<32 shows the'twinedisc properly timed without twine in it.
NOTE: When properly timed without twine in the twine disc, the leading edge of the~wine disc notch will be5/iS" (8 mrn)pastA, Figures 2-31 and 2-32, on the twine holder.
Figure 2-33 shows the twine disc properly tirned with twine in the twine disc. . .
,
,
NOiE: When properly timed with twine in the twine disc,theleadiilg edge of the twine disc notch will be Va" (3 mm) pastA on the twine
holder, Figure 2-33_
NO.1 TWINE FIGURE 2-33
2-12
!ns~arr the knife a:rrn, ·A,C1S'shoW!l<lO Flgur~ 2'"3'6,
Shim washers,E£
obtain.. a maximum: of
at~used . show!ltb 1/32;' 18mm) vertl ca·!
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1)!ayaflerG.ott~rp.in,. A, Fig ure2:.c37. JSiil'$faUed. . .'
IMPORTANT.' Adjust kn1ffJQrm: to the: oil.! . hook'.attetthebill/::Jook· isinsta,!lf)d:' SfJfJ;~Knife ,. Arm Adjustment" s~Crjon.
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, Bfll:HOOKINSTAlLATION
Install bill hook. A,Fig~re 2~38,ariq' bill h06k" " pinion, 6,ass-tioWn, B:esurethetlpofbillhQok. C', is pointing away from the biHhook pinion. " when the flat surfaces of the biHhdok pinion and the knotter cam gear are mated as shown at
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, ,Install'the drive-I~k pintmakinQ,surethe,end / of the pin tS" flush with the flat'svdaceon the " , pH1ion. ,
, i.oslell the ,biB hook canl, A Hgure ,2':'39. ,', Instaltthespriog,Ha:t washer and acom nutes shoW-nat B, tigu.re2~39,'Adjusnhe acorn outso , t;he spring ,is Co'mpressed to 11/16"(18 mm):
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KNIFE ARM"AD·JUSTMENT .. .
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When thekolfearmrolle:r iso,n:top oHhecim' surTace,S',Figu..te 2:-40. the·kiilfearmscrisper.", ' :" A;musfclearthe tip Of the bill hbokby, o/a!t,tbW" (10'mmto13mm)'as showna(A: Figure 2-"41.[f' ,". , the c!earanceiswiQng.th~#63&35()kIlife arm' , 'bendi'llgt061:st1ou1d:qe usedasshownin Figure 2-40. The clearance may be increased or decreased,as .. ,,',' '.'" . desin;id. .: .... :'.. , ..........
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, The~nife.arm-.~,craperrn,tj'st.be~square tQ (h,e" bottom of the biU hook and rub. lightly across, ' the 'bottom 'Of th.e ,bill hook.,as shown at,'A•. ' , Figure' 2":42;T:h~ lc<nifearm'~dj4$tiI)9',topl. i!;HW> •••... ' < be used to shape the k.nife ar.li1prOp~dy..: '
WhehadJu~t~d'~rCiperl:i;ap'Ull'of 8 to 1'2 , pounps(3f)t653N) measutedatp,oirit S, Figure' • 2-42,isrequiredJo mov,ethe knJfe arm across the bill hook" ,,
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F!QURfN~3
KNOTTER STACK REMOVAL The completeknotter stack assembly must be removed from the baler when aknotter cam " gear must berep!aced. Remove the following hardware and parts to remove the knotter stack assembly. Refer to Figure 2~43. ' '
A. KnoUer drive chain - Loosen ch,ain ldler to remove chain. S.
Trip arm - Remove cam follower bearing nut, slide trip arm to right Do not lose the' ' spacer:
C. Knotter arm pivot bolt. D. Hairpin cotter and drilled pins. E. Twine finger spring.
F. r,
Lett knaUer support hardware.
G. Right ~motter support hardware, "
CAUT~ON: THE KNOTTERST ACK ASSEM¡ ' Bl Y is HEAVY. USE CARE WHEN UfTING FROM MACHINE.
2-16
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'" ", t,tl6,·kn0tfeI' arm, knaUer bN~i'ke disc,ah,d km~tfef' " " o'H1'ke oaR be·rerno,ved as.a!:'! assembly, R€n:rlo'Ze
~~f~~~O:~~Uk.Y~P<li~ k~ili;"f\,<"' fro&>'ifle . :
,:Stidelh:e.}~pace wash'er and rigl:1l;-fla.nd kn¢.ttEir; "~!:Jl1P~0ft A,'Flgure 2-45,~ trom,theshaft ' '
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Slide the left knotterframe assemblY,A, · Figure 2,..47, aodspacer and;space\riashers, B, · from the shaft. SI ideme twinefinge(6am, C. off · the'shaft. Remove the. twine finger WOOdruff .' key from the keyway.. . '.
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'. Hemovecotter pinorsnaphng, '0. Figure,;" 2~4 7.a.nd siideAhespace wasners andknottef
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.hubasseml;)ly, :IE. Figure 2.. 47, to the/eft.
• Loosenknotter .dutch clamp !;>olt, A, figure; ·2:48, and.s!idecJulCh, B,from th.esHaft.Remove . theCiutchwoodruff key from its keyway, '.' .... .
.
.
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the left-handknotter support bearing. C.... Figure 2-48,and space washe.fS can nOw be removed. . . .
Looserijam nut:and dog-poi nt setscrew.D, .' Figure 2':"48, from colla(E. Figure 2~48. Remove the collar:
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F.IGURE !l·48 .
2-18·
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. In~tad~'~ li~~:~; (.'8 m~}'$P;~~e:wa:$.n:e~.:~~~t. ~Q" . the left-Oatil'!:' be~riDg 5up,pa.r:t.lns.tall· a wt>.qsr:tJf:f' .
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FIGURE 2-51
F!QURE 2-52
Instal! th~knotter hub assembly, A, Figure 2-51, and iarge washer, B. Add space washers atG, to obtain a maximum of 1/32" (O:8 mm). end play between the cotter pin orSfiap rii19 and washer, B. Instal! the cotter pin or snap
mig. instal!.3 1/16" (1.5 mm) space washer at A. Figure 2-52, followed by spacer, C.lnstai! the knoUer frame assembly, Refer to th.e proper dimension chart for dimension "8". Add space '-'vashers at D, to obtain the correct dimension.
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m'fl;J) space washer at A., Figure . . "
.Ins.tall the knotter, cam gear woodruff key in the sJlaftkeyway followed by the ,knott'ElfOam gear,S, Figure 2,..5.3; . , !n,stalleccentdcpoHar,A,Figore2-54.Hefon; ,tightening setscrew, B,,'f(1akesu:reJl0 ci~arance exists between: the J!at 's~rface ,of thâ&#x201A;Ź;, \'VQrm shaftpiniot. and the Hat spdace of the k flotter <::?cD'l gear al H, '
,A'itertight~n'ingsetsCreW,'Bi.anciitsjarn nllt install etcentri.c coilar; C,1'if6", Jt,,5Ii1m), space wqs,her', p, spacer, E.~}a!~'(?'i:nm},spate , washer; F,and,the,right~handknolterframe ¡asserrit1!Y:i3;:asshQwrxinFi~trF.e'2~54," ., ,
NOTE:'P6~ ~()f tightenset'screw,
2-54, at. thi$time~ "" . '.'
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FIGUae 2-54
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, Install:the collar, C".Figure 2-55.:B~stJr~th~' dog-point set screw; b" ispos-itioned ii:lthe hole hi the shaft. ' ' ," , ' ' '
Install a Va" (3 mm) space washe'r, A, Figure , 2. . 55, next to the knotter frame~s $hown, InstaJl the knaUer cam gear woodruffkeyin the keyway andinstaH the right~hand: knotter , cam g.ear, 8, Figur:e2-55.
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Turneccimtric col;lar;< E,Figure2-55:.untiF
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thereJs cleara'A,ce betweenlhemahng'fJal , " surfaces ofthe worm pinion arid knotter cam , "gear atF; Figure 2-55::
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.CORRECt.:ON ,
PROBLEM ".
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1, Knots hangin~r on. bill . hook, .
Too much'tensionon bill hook. . . . :E'.,.
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Bill hOQk carp·bindi.ngonbill hook adjusti"gscr~w.· ".' . . . ...... '.~. . . . Knife arirfst~'tpper: does not ....... . . . . . . . contact back of t;iUt'look. '. n . . .. . .· ..............
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.Knifearmdp~s n6ftravel far enough.
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.. '. twine slipping 9Ltt,qf twine during.ba!eforrnation .. '.. nOld.er '. .. '. . ,-
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'2. No' lOOp on end of twine .", delivered by the needles ... '
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... ' Loosen' biU:ryoQkcamadjust.; ". ..ingscrew.'· ." . fine. file
'.>.' · . ........ .. .. : . n
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Sm~othan (ougn edg.es with
; Rough bill hook,
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and emery cloth.
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FHe .edges smooth in elongated hole in bill hook cam.
Bend knife j:lrm stripper ·tQuches billt'look lightly. . . '. , .
so it .
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::Increase travel ..o,fknifearm , '. by bending. . ", " . . . Inereaseteri'$ionon twine . · holder spr,ingandlor decrease . tension on ~ension rairs .. ' .. /
-TWine fing~rs too'. far' back' . from needle slot. Too mucn . ' clearance between twine fin0: gers.and needle,s.·
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,AdJust, tWi~e ·:fingers.'·Check ..' '.' · the tWine fing~rleverforpQs;' slblebend,s or broken welds .. · Check the mounting bolts to · .",ake sqre;theyare tight. .
';. "Excessive clearance between . .' .Adjustor replace plunger bear. ...... Ings.. '., "top of 'plunger ,and bale'. chamber.· "" ".. ".:'
~Hay dogs riotenterin~i bale ..... · Clea:n. hayanddirtfrom hay . chamber. . . dog: springs arid-replace i1. broken. . ..... " .." .
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'Tw.in.edisc timing, .
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. Bill hook tongue falls to open
wide enough.
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Advance or, ret aid timi~g'of disci ..50;, both. strands;are' · caughtindisc "9tch., .; . . Knotter biH. hook roUel" has ". . , worn ·groove in knotter frame. :'AePlace-'frame Qr rebtiild;·. " groQvewith weld..
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·3. No loop·on end of twine held by the twine hold$r .. . f,;,OoP ON
Ne J
1'' .,,.£
*"<) ,
f\W*ItL
"See opE!rator'S manual. .
Bent bill hook tongue.
.··SUaightenton·gue, or replace ..'.·bj·Uhoo.k... '.'
Badly worn twine fioger cam ..
..'. Replace.
Not enough tension on twine holder spring. '..
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Baling too tight·
a'n'
· Ino·rease .,t-ehsio'n:' . '~tWtnE}"." .'.' ", . . . holder sprin~i ::bYtightEming.; '.' ,. adjusting bolt about % turn . . Releas~ ba·!EUenSlonac:cord.,.·"·· :' ingly.
EX
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CONTENTS, ........... ~ ........ ; ...... , ......... 0-1
SAFETy ........ ;, ....;: '" ........ , ..... " .: ..... ,~(}'2
HEAVY-DUTY KNOTTEHS .............. ; ......... 2-1 BHI Hook Installation .......................... 2-14 Bill HOok Removal ..<............ !• • • • • • • • • • • • • • • 2-4 KnifeArm Adjustment, .. , ....... ,I............. 2-14 Knife Arm,! nstaHation ....... ;.......... ... . . .. 2-13 Knife Arm Removal. ................... ; ......... 2-5 KnotterFrame Assembly Removal ................ 2-7 Knotter Parts .......• , .... ; ..................... 2-2 KnoUer Service Chart ..... , ....... ;........... 2-30 Knotter Stack Assembly" ...... , ............... 2- i 9. Knotter StackDimensions ....... ' . , ........... 2-24 . KnoUer Stack Disassembly .... ; ........ , ...... 2-17 KnotierStacK Removal ........................ 2-16 Raising the Knotter .......•............. ; .; ...... 2':3 Servicing Replaceable Bill Hook Cam ............ 2-4 . Twi.ne Disc instaiiatloo .......................... 2'-9 Twine DiscRemovaL .......•.... : ........... , ... 2-5 Twine Disc Timing .............. ,. ..... , ..... ; 2-11
STANDARDKNOTTERS ... ,.,.' .......•......... , .1"-1 BHlHook Instailation ..•. , .........•... : ...•. , . ~1-15 Bill Hook Removal ................. : , ......... :1-4 Knife Arm Adjustment ...: ........... >••. ; ; . . . ; ;. 1~1'5 K:nife Arm Installation ••... " ............. : ... 0'1-14 Knife Arm Removal., .•........ ; ., . , ; ............ 1-5 Kootter Mounting BoltinstaHation.: ........... " 1-i9 KnotterParts , ...... , ........ , ................... 1-2 Knotter Service Chart;, ........... ; . , . ; ...... , .1-26 Knbtter StackDimensibns .................. , .. 1-20 Raising the Knotter ...... ;............ . .,.:: ... ,.1-2 Restacking the Knotter ... ~., ..... '" ..... ; ...•. t~19 Servicing Replaceable Bill Hook Cam .. , .... 1-14 . Twine Disc Installation ...........• , ...... ; ...... 1-7 Twine QiscRemoval.,' ... , •.......• ' .: ' ..,:.: .... !H5 . TwineDisc Ti,ming ..•..... , ....... , •...•....... 1~11 Twine FingefReturn,$pring ... "'," ", ... : ... : 1-1$ Twine Holder Replacement .. ,., •....... ; . , " , " 1-17 Worm Shaft Pinion Replacement •.. ,. , .........•... 1-8 '
IMPROVEMENTS ................... inside front cover INTRODUCTiON ................... inside front cover
2-32.