Page 41
SP-6 ROADWIDENER MANUAL HYDRAULIC SCHEMATIC SP-700 REV-E Used on S/N 227 and 230 on up. Phone (716) 692-1200, fax (716) 692-1206...
Page 42
M14078 ADAPTER, STRAIGHT, BULKHEAD, 9/16- 2041-6-6S VALVE, DIRECTIONAL CONTROL, W/ M18115 18 MJIC BODY SP-6, SP-8 & SP-10 ADAPTER, TEE, 9/16-18 MJIC x 9/16-18 2033-6-6S PRESSURE SWITCH, SPDT M18121 MJIC x 9/16 -18 MJIC DIN CONNECTOR W/ MOV & LIGHT...
Page 43
(STEERING - RIGHT - INSIDE CONSOLE) 16-100R4-16FJS-16FJS90S x 32.0 LG. SP-700-55 6-100R1AT-6FJS-6FJS x 42.0 LG. SP-700-17 (RETURN, MANIFOLD TO TANK) (STEERING -RIGHT) TANK WELDMENT, HYDRAULIC, SP-6 SP-2096 6-100R1AT-6FJS-4-6FORS x 119.0 LG. SP-700-18 TEMP/SIGHT GAUGE, HYD TANK M5099 (STEERING - PRESSURE)
Page 53
SP-6 ROADWIDENER MANUAL FRONT AXLE ASSY SP-684 REV-A , sP-684 r ront ssembly 11, 8 12, 18, 8 19, 13, 10, 20 16, 9, 14 Qty. Description Part Number Axle, Front Drive, Steering CA640710 Gearbox Mount-L/S SP-1070 Gearbox Mount-R/S SP-1069...
Page 57
Catalogo Parti Di Ricambio Spare Parts List ASSALE 26.20M+TB172 26.20M+TB172 AXLE REF. 139970 EDITION - March/99 REVISION DATE April /04 - C.M. 9398 P/N: CA355195...
Page 58
Indice Index 26.20M+TB172 AXLE REF. 139970 1.0.0 Corpo assale Axle housing 2.0.0 Calotte e cilindro di sterzo Swivel housings and steering cylinder 3.0.0 Coppia conica Bevel gear set 4.0.0 Differenziale Differential 5.0.0 Doppio giunto Double U-joint 6.0.0 Freni Brakes 7.0.0 Mozzo ruota Wheel hub 8.0.0...
Page 59
Corpo assale Axle housing 26.20M+TB172 AXLE REF. 139970 Pos. Ref. Q.ty Descrizione Description Note 145312 Tromba Trumpet 021558 Tappo M10x1 Plug M10x1 028562 Anello OR ORing 116792 Sfiato M10x1 Breather M10x1 125280 Tappo M30x2 Plug M30x2 140520 Corpo centrale Centra bodyl 139816 Flangia SX LH Brake cylinder...
Page 60
Calotte e cilindro di sterzo Swivel housings and steering cylinder 26.20M+TB172 AXLE REF. 139970 16 18 18 16 Pos. Ref. Q.ty Descrizione Description Note 024210 Ingrassatore M6x1 Greaser 126922 Vite M14x35 (Atbl) Screw 128880 Perno snodo King pin 145034 Calotta SX LH Swivel housing 128881 Perno snodo...
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 $ 8WLOL]]R GHO PDQXDOH $ 0DQXDO XVH 'HVWLQDWDUL (QG XVHUV • Installatore. ,QVWDOOHU • Utilizzatore. 8VHU • Manutentore. 0DLQWHQDQFH RSHUDWRU 0DQXWHQ]LRQH 0DLQWHQDQFH Il buon funzionamento ed il rendimento degli organi &2168/7 7+,6 0$18$/ 7+2528*+/< DV SURSHU meccanici dipendono principalmente da una costante e IXQFWLRQLQJ DQG JRRG HIILFLHQF\ RI PHFKDQLFDO RUJDQV corretta manutenzione.
Page 76
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 CARRARO S.p.A. dichiara che le informazioni &$55$52 6S$ GHFODUHV WKDW WKH VXEMHFW RI WKLV contenute in questo manuale sono congruenti con le PDQXDO FRQVLVWV ZLWK WKH WHFKQLFDO DQG VDIHW\ specifiche tecniche e di sicurezza dell’assale a cui il VSHFLILFDWLRQV RI WKH D[OH WKDW WKH PDQXDO LV UHIHUUHG WR manuale si riferisce.
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 $ &RQYHQ]LRQL H GHILQL]LRQL $ $JUHHPHQWV DQG GHILQLWLRQV &RQYHQ]LRQL $JUHHPHQWV Le illustrazioni nel manuale NON sono in scala quindi ,OOXVWUDWLRQV OLNH SLFWXUHV GUDZLQJV DQG FRPSRQHQWV RI NON sono attendibili valutazioni delle dimensioni dei WKLV PDQXDO DUH 127 LQ VFDOH EHFDXVH RI OLPLWHG VSDFH componenti basate sulle stesse.
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 $ ,QGLFD]LRQL JHQHUDOL $ *HQHUDO GHVFULSWLRQ L’assale deve essere controllato e/o riparato solo da 7KH D[OH VKRXOG EH FKHFNHG DQGRU UHSDLUHG RQO\ E\ personale tecnico specializzato che sia a conoscenza TXDOLILHG WHFKQLFLDQV DFTXDLQWHG ZLWK LWV SHFXOLDU delle sue particolari caratteristiche e delle relative norme IHDWXUHV DQG ZHOO DZDUH RI DOO VDIHW\ LQVWUXFWLRQV di sicurezza (prevenzione infortuni).
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 $ 5DFFRPDQGD]LRQL JHQHUDOL SHU $ *HQHUDO UHFRPPHQGDWLRQV IRU OH RSHUD]LRQL GL VPRQWDJJLR H GLVDVVHPEO\ DQG DVVHPEO\ PRQWDJJLR RSHUDWLRQV Prima di iniziare le operazioni di smontaggio e %HIRUH VWDUWLQJ DQ\ GLVDVVHPEO\ DQG DVVHPEO\ m on ta gg io l eg ge r e a tte nt am en te le s eg ue nt i R S H U D W L R Q V U H D G F D U H I X O O \...
Page 81
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 6FDULFR GHOO
ROLR 2LO GUDLQ Prima di intervenire sul prodotto è necessario scaricare %HIRUH GLVDVVHPEO\ RLO VKRXOG EH GUDLQHG RXW l'olio dal gruppo. ATTENZIONE :$51,1* Smaltire gli oli esausti nel rispetto delle vigenti norme. 'LVSRVDO RI XVHG RLO PXVW EH GRQH DFFRUGLQJ WR ODZV 3XOL]LD &OHDQLQJ Lavare accuratamente tutte le parti in movimento...
Page 82
,1)250$=,21, *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ ,1)250$7,21 ,PSLHJR GL OXEULILFDQWH /XEULFDQW XVH Per ottenere una corretta lubrificazione ed una esatta ,Q RUGHU WR OXEULFDWH WKH &$55$52 D[OHV FRUUHFWO\ DQG temperatura di funzionamento negli assali CARRARO, WR UHDFK WKH H[DFW RSHUDWLRQ WHPSHUDWXUH LW LV LPSRUWDQW è...
,1)250$=,21, 68//$ 6,&85(==$ Mod. 26.20M+TB172 6$)(7< ,16758&7,216 % 5DFFRPDQGD]LRQL JHQHUDOL SHU % *HQHUDO VDIHW\ OD VLFXUH]]D UHFRPPHQGDWLRQV IMPORTANTE: ,03257$17 Prima di iniziare qualsiasi tipo di operazione leggere %HIRUH SURFHHGLQJ ZLWK DQ\ RSHUDWLRQV SOHDVH UHDG WKLV attentamente questo capitolo. FKDSWHU YHU\ FDUHIXOO\ 3UHFDX]LRQL SHU OD VLFXUH]]D 6DIHW\ SUHFDXWLRQV Il corretto uso e la corretta riparazione degli assali e dei...
,1)250$=,21, 68//$ 6,&85(==$ Mod. 26.20M+TB172 6$)(7< ,16758&7,216 % 6LPEROL GL VLFXUH]]D % 6DIHW\ V\PEROV ,GHQWLILFD]LRQH GHOOH LQIRUPD]LRQL VXOOD 5HFRJQL]H VDIHW\ LQIRUPDWLRQ VLFXUH]]D Questo è il simbolo di allarme per la sicurezza; quando 7KLV LV WKH VDIHW\ DODUP V\PERO ZKHQHYHU \RX ILQG LW LQ lo trovate sulla macchina o sul manuale, siete avvisati WKH PDQXDO RU VHH LW RQ WKH PDFKLQH \RX DUH EHLQJ del pericolo potenziale di incidenti o danni alla persona.
Page 86
,1)250$=,21, 68//$ 6,&85(==$ Mod. 26.20M+TB172 6$)(7< ,16758&7,216 % 3UHFDX]LRQL JHQHUDOL % *HQHUDO SUHFDXWLRQV In ogni movimento dovranno essere osservate le norme 2EVHUYH VDIHW\ LQVWUXFWLRQV DFFLGHQW SUHYHQWLRQ UXOHV sulla prevenzione infortuni, tutte le regole generali di DQG DOO JHQHUDO VDIHW\ UHJXODWLRQV LQ HDFK DQG HYHU\ VWHS sicurezza e di medicina del lavoro.
Page 87
,1)250$=,21, 68//$ 6,&85(==$ Mod. 26.20M+TB172 6$)(7< ,16758&7,216 Una prolungata esposizione al rumore può $ SURORQJHG H[SRVXUH WR QRLVH FDQ GDPDJH \RXU danneggiare l'udito. KHDULQJ 8 Le attrezzature richiedono la piena attenzione 7KH RSHUDWRU PXVW EH YHU\ FDUHIXO ZLWK WKH dell'operatore.
&$5$77(5,67,&+( *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ 63(&,),&$7,216 & 8VL SUHYLVWL & )RUHVHHQ XVHV Questo assale è stato progettato e costruito per essere 7KLV D[OH KDV EHHQ GHVLJQHG DQG PDQXIDFWXUHG WR EH installato in macchine di tipo industriale. L’assale è un PRXQWHG RQ LQGXVWULDO PDFKLQHV componente che ha la funzione di trasmettere la potenza 7KH D[OH LV D FRPSRQHQW WKDW WUDQVPLWV WKH SRZHU IURP dal motore alle ruote.
&$5$77(5,67,&+( *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ 63(&,),&$7,216 & 'HVFUL]LRQH JHQHUDOH & *HQHUDO GHVFULSWLRQ L’assale in oggetto, progettato e costruito secondo le 7KH D[OH GHVFULEHG LQ WKLV PDQXDO GHVLJQHG DQG PDQ richieste del cliente, è costituito da un corpo trave XIDFWXUHG IROORZLQJ WKH FXVWRPHU¶V UHTXHVWV FRQVLVWV RI contenente il gruppo differenziale nella parte centrale e D EHDP FDVLQJ KRXVLQJ WKH GLIIHUHQWLDO LQ WKH PLGGOH DQG dai gruppi mozzo ruota alle estremità.
&$5$77(5,67,&+( *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ 63(&,),&$7,216 & &RQWUROOL JHQHUDOL & *HQHUDO FKHFNV L e d e s c r i z i o n i d i s m o n t a g g i o e m o n t a g g i o 7KH GLVDVVHPEO\DVVHPEO\ LQVWUXFWLRQV SUHVXPH WKDW presuppongono che il gruppo sia già...
Page 102
&$5$77(5,67,&+( *(1(5$/, Mod. 26.20M+TB172 *(1(5$/ 63(&,),&$7,216 Ruotare gradualmente il mozzo fino a disporlo con il foro all’altezza dell’asse ruota in modo che la linea di livello dell’olio sia orizzontale. Verificare il livello dell’olio ed eventualmente rabboccare. Riavvitare il tappo con una chiave dinamometrica serrandolo alla coppia prevista (Sez.
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 ' 6PRQWDJJLR VFDWROD ' 'LVDVVHPEOLQJ WUDQVPLVVLRQ WUDVPLVVLRQH Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ H[DFWO\ esattamente il vostro assale, ma la procedura rimane la \RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 105
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Rimuovere le viti di fissaggio della semiscatola. Rimuovere la semiscatola battendo con un martello in materiale tenero sulle zone predisposte. 5HPRYH WKH IDVWHQLQJ VFUHZV RI WKH KDOI ER[ 5HPRYH WKH KDOI ER[ E\ EHDWLQJ RQ WKH ILWWLQJ SDUWV ZLWK D KDPPHU PDGH RI VRIW PDWHULDO Recuperare la ruota dentata con i cuscinetti.
Page 106
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Estrarre l’ingranaggio ed il cuscinetto a sfere dall’albero inferiore, utilizzando un estrattore a tre punti di presa che agisca sull’ingranaggio. 7DNH WKH JHDU DQG WKH EDOO EHDULQJ RXW RI WKH ORZHU VKDIW XVLQJ D VSHFLDO WKUHHKROG H[WUDFWRU Recuperare il cuscinetto e l’ingranaggio inferiore.
Page 107
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Rimuovere dalla semiscatola l’anello di tenuta con un martello e un battitoio. 1RWD operazione distruttiva per l’anello di tenuta. Controllare lo stato di usura di tutti i particolari smontati e dove necessario, sostituirli. 5HPRYH WKH RLO VHDO IURP WKH KDOI ER[ ZLWK D KDPPHU DQG D VXLWDEOH WRRO WR EH EHDWHQ 1RWH WKLV LV D GHVWUXFWLYH RSHUDWLRQ IRU WKH RLO VHDO...
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 ' 6PRQWDJJLR JUXSSR FLOLQGUR ' 6WHHULQJ F\OLQGHU JURXS VWHU]R GLVDVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ H[DFWO\ esattamente il vostro assale, ma la procedura rimane la \RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 109
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Staccare la testata () dal corpo del cilindro (). Sfilare la testata e lo stelo () dal corpo cilindro. Recuperare tutti gli anelli di tenuta (), sia dal corpo cilindro che dallo stelo. 'HWDFK WKH F\OLQGHU KHDG IURP WKH F\OLQGHU FDVH 5HPRYH RII WKH F\OLQGHU KHDG DQG WKH URG IURP WKH F\OLQGHU FDVH 5HPRYH DOO WKH VHDOLQJV DQG 2ULQJV ERWK IURP WKH F\OLQGHU KHDG...
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 ' 6PRQWDJJLR JUXSSR PR]]R ' :KHHO KXE JURXS UXRWD GLVDVVHPEO\ Prima di smontare il mozzo ruota, assicurarlo con una %HIRUH GLVDVVHPEOLQJ WKH ZKHHO KXE LW LV DGYLVDEOH WR cinghia o una fune ad un paranco od altro sistema di VHFXUH LW ZLWK D EHOW RU D URSH RQ D KRLVW RU DQ\ RWKHU sostegno, per evitarne la caduta accidentale che VXSSRUWLQJ GHYLFH LQ RUGHU WR DYRLG LWV DFFLGHQWDO IDOO...
Page 112
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Estrarre e rimuovere il mozzo-fermo corona completo di corona epicicloidale. Rimuovere l’anello di arresto d’acciaio e separare il mozzo-fermo corona dalla corona epicicloidale. Verificare lo stato di usura dei particolari. Solo se necessario, togliere le bussole di centraggio del mozzo-fermo corona con un martello e l’attrezzo.
Page 113
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Svitare e togliere le viti di fissaggio del perno snodo superiore ed inferiore. 3HULFROR prima di rimuovere i perni snodo, assicurare la calotta con una cinghia o una fune ad un paranco od altro sistema di sostegno. Rimuovere i perni.
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 ' 6PRQWDJJLR WURPEH WUDYH H ' $[OH EHDP WUXPSHWV DQG EUDNH JUXSSL IUHQR JURXSV GLVDVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV PD\ QRW VKRZ \RXU D[OH esattamente il vostro assale, ma la procedura rimane la EXW WKH SURFHVV LV WKH VDPH stessa.
Page 115
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Fare dei segni di riferimento indelebili sul corpo trave e sulle flange supporto differenziale, per identificare con sicurezza parte destra e parte sinistra. 3XW DOLJQPHQW PDUNV RQ WKH D[OH EHDP ERG\ DQG RQ WKH GLIIHUHQWLDO VXSSRUWLQJ IODQJHV LQ RUGHU WR LGHQWLI\ WKH ULJKW VLGH DQG WKH OHIW VLGH ZLWK FHUWDLQW\ Disporre l’assale su supporti adatti a sostenere sia il corpo centrale...
Page 116
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Sfilare tutti i componenti del freno dischi, controdischi e manicotto. 5HPRYH DOO FRPSRQHQWV EUDNH GLVFV IL[HG GLVFV DQG VOHHYH Svitare e togliere le viti dei self-adjust ed estrarre le molle a tazza () la bussola () e la molla a tazza ().
Page 117
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Assicurare la flangia freno ad un paranco con funi o cinghie di sicurezza. Svitare la vite di fissaggio superiore e la vite prigioniera inferiore. Rimuovere la flangia supporto differenziale dal corpo centrale, completa di ghiera di registro gioco coppia conica. 3HULFROR questa operazione libera la scatola differenziale, che accidentalmente potrebbe cadere.
Page 118
23(5$=,21, ', 60217$**,2 Mod. 26.20M+TB172 ',6$66(0%/< 23(5$7,216 Togliere la pista esterna del cuscinetto dalla flangia freno con un battitoio 8VH D GULYHU WR UHPRYH WKH RXWHU FXS RI WKH EUDNH IODQJH EHDULQJ Posizionare la flangia freno sotto l’azione di una pressa e con l’ausilio dell’attrezzo CA715056 liberare l’anello ();...
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 0RQWDJJLR JUXSSR SLJQRQH ( 3LQLRQ JURXS DVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ H[DFWO\ esattamente il vostro assale, ma la procedura rimane la \RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 124
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Introdurre nel corpo centrale la falsa scatola differenziale CA715041 per la rilevazione della distanza Verificare che la falsa scatola sia inserita in entrambe le sedi delle flange freno. ,QVHUW WKH IDOVH GLIIHUHQWLDO ER[ ZLWK &$ LQWR WKH FHQWUDO ERG\ WR PHDVXUH WKH GLVWDQFH &KHFN WKDW WKH IDOVH ER[ LV LQVHUWHG LQ ERWK EUDNH IODQJHV¶...
Page 125
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Scegliere tale spessore tra la gamma di spessori a disposizione (vedi tabella GAMMA SPESSORI) ed inserirlo sul codolo sotto la testa del pignone. &KRRVH WKH VXLWDEOH VKLP EHWZHHQ WKH DYDLODEOH VKLPV UDQJH 6HH 6+,0 5$1*( WDEOH DQG LQVHUW LW RQ WKH HQG XQGHU WKH SLQLRQ KHDG *$00$ 63(6625, 6+,0 5$1*( Spess./Thick.
Page 126
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Inserire sull’albero del pignone una nuova rondella fermo ghiera e la ghiera di serraggio. Avvitare la ghiera utilizzando le chiavi per ghiera CA119099 e fermo pignone CA715022. $WWHQ]LRQH la coppia di serraggio è data dalla misurazione del precarico sui cuscinetti.
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 0RQWDJJLR JUXSSR GLIIHUHQ]LDOH ( 'LIIHUHQWLDO JURXS DVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ H[DFWO\ esattamente il vostro assale, ma la procedura rimane la \RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 128
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 0RQWDJJLR IODQJH IUHQR H ( %UDNH IODQJH DQG GLIIHUHQWLDO VFDWROD GLIIHUHQ]LDOH KRXVLQJ DVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ H[DFWO\ esattamente il vostro assale, ma la procedura rimane la \RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 129
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Dopo aver inserito il pistone freno negativo completo nella sua sede, posizionare la flangia freno sotto una pressa; inserire poi le molle a tazza () (in modo che l’ultima sia concava) il manicotto () (con la sede dell’anello verso l’esterno), ed infine posizionare l’attrezzo CA715056.
Page 130
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Dopo aver steso un leggero strato di grasso nelle superfici di contatto del pistone ed in special modo negli anelli OR già montati, inserire il pistone nella flangia freno e posizionare l’attrezzo CA715056 o un disco piano sul pistone.
Page 131
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Dopo aver verificato il corretto lato di assemblaggio della scatola differenziale, montare la seconda flangia freno dal lato opposto alla corona conica. Inserire ed avvitare le ghiere di registrazione del gioco pignone-corona, utilizzando la chiave CA119030 fino ad eliminare il gioco dei cuscinetti, quindi procedere al rilievo del gioco pignone- corona.
Page 132
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Effettuata la registrazione del gioco pignone-corona verificare anche che ci sia un minimo di precarico sui cuscinetti della scatola differenziale. Ripetere l’intera sequenza delle operazioni citate fino al raggiungimento delle condizioni indicate. 2QFH \RX KDYH FDUULHG RXW WKH DGMXVWLQJ RI WKH SLQLRQULQJ JHDU EDFNODVK FKHFN DOVR WKDW WKHUH LV D PLQLPXP SUHORDGLQJ RQ WKH GLIIHUHQWLDO ER[ EHDULQJV 5HSHDW WKH ZKROH VHTXHQFH RI WKH DERYH PHQWLRQHG RSHUDWLRQV WLOO WKH...
Page 133
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 INFORMAZIONE GENERICA Per verificare l’impronta di contatto dei denti della coppia conica, sporcare con minio la corona e rilevare il contatto. L’esame dell’impronta di contatto deve essere eseguito sempre sui denti della corona conica e su ambedue i fianchi. *(1(5,&...
Page 134
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Inserire il fermo ghiera ruotando la ghiera il minimo indispensabile per allinearla al fermo. Inserire la vite di fissaggio del fermo ghiera ed avvitarla con una chiave dinamometrica alla coppia prevista (sez. C.8). ,QVHUW WKH ULQJ QXW UHWDLQHU WXUQLQJ WKH ULQJ QXW VOLJKWO\ LQ RUGHU WR DOLJQ LW WR WKH UHWDLQHU 6FUHZ LQ DQG WLJKWHQ WKH VFUHZ RI WKH ULQJ QXW UHWDLQHU ZLWK D...
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 0RQWDJJLR JUXSSR PR]]R UXRWD ( :KHHO KXE JURXS DVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ esattamente il vostro assale, ma la procedura rimane la H[DFWO\\RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 138
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 3HULFROR assicurare il gruppo calotta con una fune. Lubrificare il labbro dell’anello di tenuta nella calotta ed avvolgere l’estremità scanalata dl semiasse con del nastro adesivo sottile, per non danneggiare l’anello di tenuta. A montaggio avvenuto, rimuovere tutto il nastro protettivo.
Page 139
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Posizionare il mozzo fermo corona su banco di lavoro e piantare le boccole a filo con battitoio CA715027. Almeno due boccole (diametralmente opposte) devono essere piantate leggermente oltre il filo per essere utilizzate come spine di centraggio.
Page 140
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 La speciale esecuzione “Set Right” dei cuscinetti non richiede specifiche registrazioni del precarico o del gioco. In ogni caso, prima del montaggio di nuove parti, controllare le dimensioni indicate · · &...
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 5HJLVWUD]LRQH FRQYHUJHQ]D ( 7RHLQ DGMXVWPHQW Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ esattamente il vostro assale, ma la procedura rimane la H[DFWO\\RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 145
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Nel caso che la convergenza non sia esatta agire con due chiavi sulle aste guida avvitando e svitando i due tiranti snodo equamente, in modo che alla fine rientri nella tolleranza prevista. ,I WRHLQ LV LQFRUUHFW RSHUDWH ZLWK WZR ZUHQFKHV RQ WKH JXLGH URGV VFUHZLQJ LQ DQG RXW WKH WZR MRLQW WLH URGV HTXDOO\ WLOO WKH WRHLQ LV ZLWKLQ WKH UHTXHVWHG WROHUDQFH Eseguita la regolazione, avvitare i dadi di bloccaggio delle aste guida...
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 5HJLVWUD]LRQH DQJROR GL ( 6WHHULQJ DQJOH VWHU]DWD DGMXVWPHQW Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ esattamente il vostro assale, ma la procedura rimane la H[DFWO\\RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 147
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Ripetere l’operazione precedente sia nelle due viti della parte anteriore che nelle due viti della parte posteriore dell’assale. Sterzare completamente dal lato opposto e ripetere le stesse operazioni. 5HSHDW WKH SUHYLRXV RSHUDWLRQ ERWK LQ WKH WZR VFUHZV RI WKH D[OH IURQW SDUW DQG LQ WKH WZR VFUHZV RI WKH D[OH UHDU SDUW 6WHHU FRPSOHWHO\ WRZDUGV WKH RWKHU VLGH DQG UHSHDW WKH VDPH RSHUDWLRQV...
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 0RQWDJJLR VFDWROD ( 7UDQVPLVVLRQ ER[ WUDVPLVVLRQH DVVHPEO\ Alcune figure che seguono potrebbero non mostrare 6RPH RI WKH IROORZLQJ SLFWXUHV FRXOG QRW VKRZ esattamente il vostro assale, ma la procedura rimane la H[DFWO\\RXU D[OH EXW WKH SURFHGXUH LV WKH VDPH stessa.
Page 149
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Posizionare l’altra semiscatola su una superficie piana. Montare l’anello di tenuta nella sua sede utilizzando il battitoio CA715038 (foro inferiore). /RFDWH WKH RWKHU KDOI ER[ RQ D IODW VXUIDFH )LW WKH VHDO ULQJ LQWR LWV VHDW XVLQJ WKH VSHFLDO WRRO &$ ORZHU GULOO Capovolgere la semiscatola.
Page 150
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Per fissare il tutto, inserire l’anello d’arresto con apposita pinza sull’albero flangiato inferiore. ,Q RUGHU WR IL[ WKH ZKROH LQVHUW WKH VQDS ULQJ RQ WKH ORZHU IODQJHG VKDIW ZLWK VXLWDEOH SOLHUV Posizionare la ruota dentata superiore sul banco di lavoro. Montare i due cuscinetti sulla ruota mediante battitoio CA715403 e martello.
Page 151
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 Montare la semiscatola su quella fissata all’assale facendo attenzione al centraggio della spina. Avvitare le viti di fissaggio della scatola e serrarle con chiave dinamometrica alla coppia prevista (Sez. C.8). 1RWD utilizzare un martello di gomma per far aderire perfettamente le superfici delle due semiscatole.
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 5LDWWLYD]LRQH IUHQR SDUFKHJJLR ( 5HDFWLYDWLQJ SDUNLQJ EUDNHV GRSR LO PRQWDJJLR DIWHU DVVHPEO\ $WWHQ]LRQH BLOCCARE LE QUATTRO RUOTE. Il non farlo può essere molto pericoloso o addiritura mortale per l’operatore: il veicolo infatti potrebbe muoversi da solo. Bloccare tutte e quattro le ruote, sdraiarsi sotto l’assale e, utilizzando la chiave dinamometrica, svitare alternativamente le viti di rilascio (), () e () (in senso antiorario) di 1/2 giro.
23(5$=,21, ', 0217$**,2 Mod. 26.20M+TB172 $66(0%/< 23(5$7,216 ( 3URYH GRSR PRQWDJJLR ( 7HVWLQJ DIWHU DVVHPEO\ Passo 1 6WHS A motore spento, sollevare l’assale (L) della ruota motrice :LWK HQJLQH RII OLIW WKH D[OH L VR WKDW WKH W\UHV JHW DZD\ sino a che i pneumatici si siano staccati da terra.
Page 156
5,&(5&$ *8$67, Mod. 26.20M+TB172 7528%/(6+227,1* 352%/(0$ 3266,%,/, &$86( - Vibrazioni delle ruote; resistenza del pneumatico anteriore; rottura del/i semiasse/i. - Difficoltà nello sterzare; il veicolo tende ad andare dritto mentre è in curva. - Non vi è azione del differenziale; inceppamento in curva. - Rumore eccessivo nella trasmissione.
Page 157
5,&(5&$ *8$67, Mod. 26.20M+TB172 7528%/(6+227,1* 5DJJLR GL URWD]LRQH GHL SQHXPDWLFL GLYHUVL 'LIIHUHQW URWDWLRQ UDGLXV RI WKH W\UHV Un pneumatico con raggio più piccolo provoca un ,I RQH W\UH KDV D VPDOOHU UDGLXV LW ZLOO FDXVH SDUWLDO ZKHHO parziale slittamento della ruota quando si applica VOLSSLQJ ZKHQ IRUFH LV DSSOLHG7KH RWKHU W\UH ZLWK ELJJHU energia.
5,&(5&$ *8$67, Mod. 26.20M+TB172 7528%/(6+227,1* ) &RQWUROOR HG HVDPH GHL JXDVWL Questo capitolo offre una guida descrittiva ed esplicativa di problemi che si possono comunemente riscontrare sugli assali o di avarie che si possono verificare. La guida suggerisce anche le corrette procedure di riparazione. 3UREOHPD &DXVD 5LSDUD]LRQH FRQVLJOLDWD...
Page 159
5,&(5&$ *8$67, Mod. 26.20M+TB172 7528%/(6+227,1* 3UREOHPD &DXVD 5LSDUD]LRQH FRQVLJOLDWD Rottura denti pignone e corona Carico d’urto dei componenti del Controllare e/o sostituire altri componenti differenziale differenziale. Scanalature dell’ingranaggio planetario Uso intenso Sostituire il gruppo ingranaggi consumate (gioco eccessivo) differenziale. Sostituire il semiasse, se necessario.
Page 195
MAKING MODERN LIVING POSSIBLE Service Manual H1B 060/080/110/160/250 Bent Axis Motors powersolutions.danfoss.com...
Page 196
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Revision history Table of revisions Date Changed February 2015 add hydraulic controls January 2015 Danfoss Layout March 2013 added 250 frame size 11024924 • Rev CB • February 2015...
Page 197
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Contents Introduction Overview......................................5 Warranty......................................5 General instructions..................................5 Safety precautions....................................6 Symbols used in Danfoss literature............................7 H1 general information Design........................................8 General description..................................10 The H1 range of products................................10 Obsolete_H1 system diagram and schematic........................11 Technical specifications General specifications..................................
Page 198
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Contents Pressure compensator OVERRIDE (PCOR) adjustment.....................40 PCOR adjustment for all except P1/P2..........................40 Brake pressure defeat option............................... 41 PCOR adjustment for P1/P2 controls..........................42 Minor repair Shaft seal......................................43 Electric proportional solenoid replacement........................44 Hydraulic proportional actuator replacement........................45 Control module replacement..............................
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Introduction Overview This manual includes information for the installation, maintenance, and minor repair of the H1 bent-axis motor. It includes a description of the unit and its individual components, troubleshooting information, and minor repair procedures. Performing minor repairs may require removal from the vehicle/machine.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Introduction For repair, place the unit in a stable position with the shaft pointing downward. Secure the motor while removing and torquing components and fasteners. Safety precautions Always consider safety precautions before beginning a service procedure. Protect yourself and others from injury.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Introduction Symbols used in Danfoss literature WARNING may result in injury Tip, helpful suggestion CAUTION may result in damage to product or Lubricate with hydraulic fluid property Reusable part Apply grease / petroleum jelly Non-reusable part, use a new part Apply locking compound Non-removable item...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors H1 general information Design Cross-section of H1 motor with electric proportional control P005 917 1. Differential servo piston 2. Valve segment 3. Bearing plate 4. Tapered roller bearing 5. Loop flushing relief valve 6.
Page 203
Service Manual H1B 060/080/110/160/250 Bent Axis Motors H1 general information Cross-section of H1 motor with electric two-position control P005 918 1. Differential servo piston 2. Valve segment 3. Bearing plate 4. Tapered roller bearing 5. Loop flushing relief valve 6. Loop flushing shuttle spool 7.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors H1 general information General description Series H1 variable displacement motors are bent axis design, incorporating spherical pistons. These motors are designed primarily to be combined with other products in closed circuit systems to transfer and control hydraulic power.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors H1 general information Obsolete_H1 system diagram and schematic H1 pump and H1 motor with electric proportional control 11024924 • Rev CB • February 2015...
Page 206
Service Manual H1B 060/080/110/160/250 Bent Axis Motors H1 general information System schematic H1 pump and H1 motor with EDC M3 L1 L2 MA F00B F00A max. min. L3 L4 max. 3 bar [43.5 psi] P003 424 The schematic above shows the function of a hydrostatic transmission using an H1 Axial variable displacement pump with electric proportional displacement control (EDC) and an H1 Bent axis variable displacement motor with electric proportional control (L*) and integrated loop flushing device.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications General specifications General specifications Piston motor with variable displacement bent axis design Design Bi-directional Direction of rotation Main pressure ports: ISO split flange boss Pipe connections Remaining ports: SAE straight thread O-ring boss Discretionary, the housing must always be filled with hydraulic fluid Recommended installation Physical properties...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications Customer ports Size DN19 typ I DN25 typ I DN32 typ I Axial and Radial 40 MPa series 40 MPa series 40 MPa series split flange boss per ISO 6162 0.875-14UN-2B 1.0625-12UN-2B Axial gauge port ∕...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications H1B pressure requirements for open and closed circuit Required inlet pressure (for cylinder block filling) This pressure ensures that the cylinder block will be properly filled and that there is no pulling between piston and shaft. The required pressure is 0 bar at 0 rpm and increases with rpm.
Page 211
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications Required outlet pressure (minimum for short time usage) The required outlet pressure (above case pressure) makes sure, that there is no pulling between piston and shaft. The required pressure is 0 bar at 0 rpm and increases with rpm. H1B060 Required outlet pressure (min.
Page 212
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications Required low pressure (minimum for extended usage) These minimum pressures are required for a high duty cycle, defined as 200 hours at 350 bar. Similarly, a duty cycle of 200 hours at 250 bar requires 50% of these pressures.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications Open circuit requirements H1 Bent Axis Motors may be used in Open Circuit (OC) applications. Since loop flushing is typically not used in OC-applications it is essential to provide sufficient cooling capacity.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Technical specifications Fluid specifications Fluid specifications Features Unit 7 [49] Viscosity Minimum [SUS] 12-80 [66-366] Recommended range 1600 [7416] Maximum °C -40 [-40] Temperature range Minimum [°F] 104 [220] Rated 115 [240] Maximum intermittent 22/18/13 Filtration Cleanliness per ISO 4406...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operation Shaft rotation direction Shaft rotation direction is determined with a view to the shaft end. Rotation direction of the motor will be dependent on the control option used as illustrated below and summarized in the table. Control option L and D Port “B”...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operation Loop flushing shuttle spool An integral loop flushing shuttle spool is used to separate System System loop A loop B system A and system B pressures. System delta pressure will cause the shuttle spool to shift, allowing the low side system pressure to flow to the loop flushing relief valve.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operation Speed sensor Two optional speed sensors are available. The speed sensor is designed for rugged outdoor, mobile or heavy industrial speed sensing applications. The detection of the speed is contactless and does not need any calibration or adjustments.
Page 218
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operation Technical data (continued) Min. Max. Note Connector terminals Sensor pinout 1 Speed signal 2 2 Direction signal 3 Speed signal 1 4 Supply 3 2 1 5 Ground 6 Temperature Color of connector Black Technical data Min.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operation Sensor position SAE and DIN housing Cartridge housing P003489 P003450 Target ring Target ring size H1B 060 H1B 080 H1B 110 H1B 160 H1B 250 Number of teeth Minimum displacement limiter All Series H1 motors incorporate mechanical displacement limiters. The minimum displacement of the motor is preset at the factory with a set screw in the motor housing.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operating parameters This section defines the operating parameters and limitation for H1 motors with regard to output speeds and pressures. For actual parameters, refer to the operating parameters for each displacement. Output speed Start and low speed stability.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Operating parameters Servo pressure is the pressure in the servo system and is supplied from the high side of the loop to keep the motor at the required displacement. Case pressure Under normal operating conditions, the rated case pressure must not be exceeded. During cold start, case pressure must be kept below maximum intermittent case pressure.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Fluid and filter maintenance Fluid and filter recommendations To ensure optimum life, perform regular maintenance of the fluid and filter. Contaminated fluid is the main cause of unit failure. Take care to maintain fluid cleanliness when servicing. Check the reservoir daily for proper fluid level, the presence of water, and rancid fluid odor.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Pressure measurements Port locations and gauge installation The following table and drawing show the port locations and gauge sizes needed. Port Information Port identifier 110/160 Pressure Gauge size, obtained bar [psi] Port size Wrench Port size Wrench...
Page 224
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Pressure measurements Port locations (M4 on reverse side) (MB on reverse side) System System Port A Port B (Port XA on reverse side) Axial Ported Endcap (M4 on reverse side) System Port A (System Port B on reverse side) (Port XA...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Initial startup procedures Procedure Warning This service procedure may require disabling the vehicle / machine (raising the wheels off the ground, disconnecting work function) while performing, to prevent injury to the technician and bystanders. Take the necessary safety precautions.
Page 226
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Initial startup procedures 14. Reconnect the machine function if disconnected earlier. 15. Start the prime mover, checking to ensure the pump remains in neutral. 16. Check for forward and reverse machine operation, with the prime mover at normal operating speed. Charge pressure may decrease slightly during forward or reverse operation.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Troubleshooting Overview This section provides general steps to follow if you observe undesirable system conditions. Follow the steps until you solve the problem. Some of the items are system specific. Always observe the safety precautions in the Introduction section.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Troubleshooting Check Cause Corrective action Loop flushing shuttle Loop flushing shuttle may be sticking in one Ensure shuttle moves freely in its bore. direction. Air in system Entrained air generates heat under pressure Look for foam or bubbles in reservoir.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Troubleshooting Check Cause Corrective action Internal leakage Excess internal leakage may cause lower charge Install loop flushing defeat option and measure case pressure and affect motor performance including flow. If case flow is excessive, motor may require major output speed.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Required tools and standard procedures Required tools The service procedures described in this manual can be performed using common mechanic’s hand tools. Special tools, if required, are shown. When testing system pressures, calibrate pressure gauges frequently to ensure accuracy.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Adjustments Minimum displacement limiter Adjusting the minimum displacement limiter 1. Remove cap (N0120). Removing cap destroys the caps locking mechanism. Replace with new cap. 2. Using a 6 mm internal hex wrench, hold adjusting screw (N0010) in place. 3.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Adjustments Displacement change per turn (continued) Model Displacement change 2.6 cm3 [0.16 in3] 2.1 cm3 [0.13 in3] Optional threshold adjustment - electric proportional controls Adjusting threshold on test stand 1. Connect flow meter to A or B system port. Refer to Port locations and gauge installation on page 29 for port locations.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Adjustments 6. When threshold is adjusted correctly, stop prime mover, install cap. Run vehicle and test for proper motor operation. 7. Remove from test stand. Optional threshold adjustment - hydraulic proportional controls Adjusting threshold on test stand 1.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Adjustments 5. If adjustment is necessary, remove nut (B0180). Turn the adjusting screw until the X1 pressure matches the model code setting. 6. When threshold is adjusted correctly, stop prime mover, install nut (B0180). Run vehicle and test for proper motor operation.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Adjustments Adjustment 1. If adjustment is required, use a 3mm internal hex to hold the PCOR adjusting screw in place and use a 10mm wrench to loosen the PCOR lock nut. One full turn of the adjusting screw changes the PCOR setting by approximately 90 Bar.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Adjustments PCOR adjustment for P1/P2 controls PCOR setting is electrically adjusted using a proportional solenoid. Nominal settings 240 bar [3500 psi] at 400 mA (12 V), 800 mA (24 V) or per model code. 11024924 •...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair Shaft seal Removal 1. 1. Using snap ring pliers, remove retaining ring (G0030). 2. 2. Use a slide-hammer style puller to remove seal (G0020). Be careful not to damage the shaft or seal bore when removing.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 110/160/250 - Seal installation tool dimensions, 060/080 - Seal installation tool dimensions 180 mm 150 mm [7.09 in] 100 mm [5.90 in] 100 mm [3.94 in] [3.94 in] 56 mm 70 mm 48 mm 69 mm 58 mm...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 4. Reconnect electrical connections and test the motor for proper operation. Replacing solenoid B0050 B0010 4 mm 6 N•m [ 4 lbf•ft] B0035A C0100 P106 724E Hydraulic proportional actuator replacement Removal 1.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 2. Test the motor for proper operation. Replacing actuator B0050 B0010 P108828 Control module replacement Removal 1. Remove four cap screws (C0110 and/or C0120). Refer to table for wrench sizes. 2. Remove control (C0010) from motor. Remove and discard gasket (C0130). 3.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 3. Install four cap screws (C0110 and/or C0120). Torque (C0110) to 37 N•m [27 lbf•ft] for proportional control. Torque (C0110) and (C0120) to 115 Nm [85 lbf•ft] for 2 position control. Control module removal/installation C0120 (2X) C0110 (4X)
Page 242
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 6. Remove spool (C0100). 7. Using a 1/4 in internal hex wrench remove plug (C0050) and discard O-ring (C0050A). 8. Use a 5 mm internal hex to remove shuttle valve (C0025). 9.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair Assembly 1. Install orifices (E00T3 and E00T2). Torque to 6 N•m [4 lbf•ft]. 2. Lubricate and install new O-rings (C0060A). Using a 1/8 inch internal hex wrench, install and torque plugs (C0060) to 8 N•m [6 lbf•ft]. 3.
Page 245
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 6. Using a 1/4 inch internal hex wrench, remove two plugs (C0050). Remove and discard O-rings (C0050A). 7. Using a 17 mm hex wrench, remove pressure compensator adjusting plug (C0090). Remove and discard O-ring (M223).
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 10. Using a 26 mm 12-point socket, install coil nuts (B0026). Torque to 3.5 N•m [2.6 lbf•ft]. Do not overtorque. 2 position control assembly B0028 B0022 B0026 3.5 N•m [2.6 lbf•ft] B0024 17 mm B0032...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 2. Using a 3/8 inch internal hex wrench, install plug (C0140). Torque to 25 N•m [18 lbf•ft]. 3. Lubricate and install spool (C0025). 4. Using a 1/4 inch internal hex wrench, install two plugs (C0050). Torque to 40 N•m [30 lbf•ft]. 5.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair Maximum displacement limiter parts P0100 6 mm P0200 P107 866E Servo piston cover – proportional control Removal 1. Using a 10 mm internal hex wrench, remove four screws (P0020). 2. Remove servo piston cover (P0010). 3.
Page 249
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 5. Using expanding pliers, remove piston head (P0040). Remove and discard seal ring (P0044) and O- ring (P0043). Servo piston cover and bushing Servo piston head Expanding pliers P106 726E 11024924 • Rev CB • February 2015...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair O-ring Piston (P0043) Seal ring P0041 (P0044) P0043 P0040 P0044 P0050 see table P0030 P0010 10 mm P106 524E 115 N•m [85 lbf•ft] P0020 P0050 wrench size and torque Model Wrench size Torque 10 mm 115 N•m [85 lbf•ft]...
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair 2. Using a 24 mm hex wrench, install valve (L00**). Torque to 52 N•m [39 lbf•ft]. Loop flushing charge relief valve replacement L0050 L00** P106 538E 24 mm 52 N•m [39 lbf•ft] Minimum Displacement limiter Removal 1.
Page 254
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Minor repair Inspection Inspect set screw for wear or damage. Replace set screw if necessary. Assembly 1. Using a 6 mm internal hex wrench, install adjustment screw (N0010) to original position. 2. Using a 6 mm internal hex wrench, to hold the position of the adjustment screw, install a new seal locknut (N0020) using a 19mm hex wrench.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors Torque chart Fasteners and plugs Port, plug and fastener locations P0020 L00** J0020 F0100 F0100 G0060 System System F0150 F0150 Port A Port B K0030 B0060 B0060 C0060 B0060 G0050 C0110 and C0120 B0050 G0060 Radial ported endcap...
Page 257
Service Manual H1B 060/080/110/160/250 Bent Axis Motors 11024924 • Rev CB • February 2015...
Page 258
Products we offer: Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and electronic components. We specialize in providing state-of-the-art technology and solutions • Bent Axis Motors that excel in the harsh operating conditions of the mobile off-highway market. Building on •...
Need help?
Do you have a question about the SP-6 and is the answer not in the manual?
Questions and answers