Jacobsen 67958 Maintenance Manual Download Page 82

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4
9

LF 3400 / LF 3800

9.1 4WD Steering

4WD Units Only

Serial No. 67946 - All
Serial No. 67948 - All
Serial No. 67949 - All
Serial No. 67950 - All

LF34-8

Summary of Contents for 67958

Page 1: ...sere informati dei pericoli e devono leggere l intero manuale WARNING If incorrectly used this machine can cause severe injury Those who use and maintain this machine should be trained in its proper use warned of its dangers and should read the entire manual before attempting to set up operate adjust or service the machine Lightweight Fairway Mower with ROPS Tosaerba leggero Fairway con ROPS 67971...

Page 2: ... or other reproductive harm FOREWORD Suggested Stocking Guide To Keep your Equipment fully operational and productive Jacobsen suggests you maintain a stock of the more commonly used maintenance items We have included part numbers for additional support materials and training aids To order any of the following material 1 Write your full name and complete address on your order form 2 Explain where ...

Page 3: ...ront Reel Limit Switch 16 3 13 Steering Toe In 16 3 14 Torque Specification 17 Maintenance 4 1 General 18 4 2 Engine 18 4 3 Engine Oil 18 4 4 Air filter 19 4 5 Fuel 19 4 6 Fuel System 19 4 7 Battery 20 4 8 Jump Starting 20 4 9 Charging Battery 20 4 10 Muffler and Exhaust 21 4 11 Hydraulic Hoses 21 4 12 Hydraulic Oil 21 4 13 Hydraulic Filters 22 4 14 Electrical System 22 4 15 Radiator 23 4 16 Opera...

Page 4: ...rty 10 Do not carry passengers Keep bystanders and pets a safe distance away 11 Never operate equipment that is not in perfect working order or is without decals guards shields discharge deflectors or other protective devices securely fastened in place 12 Never disconnect or bypass any switch 13 Do not change the engine governor setting or overspeed the engine 14 Carbon monoxide in the exhaust fum...

Page 5: ...enance should always be performed by a qualified technician If additional information or service is needed contact your Authorized Jacobsen Dealer who is kept informed of the latest methods to service this equipment and can provide prompt and efficient service Use of other than original or authorized Jacobsen parts and Accessories will void the warranty WARNING The Interlock System on this mower p...

Page 6: ...uel Type 2 low or ultra low sulfur diesel Rating Min cetane rating 45 Capacity 17 U S gal 64 3 liters Governor Setting High Idle 3150 rpm Low Idle 1200 rpm Lubrication Capacity 5 5 U S qts 5 2 liter Type SAE 10W30 API Classification CD CE Air Filter Donaldson dry type with evacuator valve and service indicator Alternator 40 Amp 2 3 V1505 T E3B ENGINE _______________________________________________...

Page 7: ...or 2491 1130 67972 Overall less operator 2691 1221 67960 Overall less operator 2691 1221 LF 3800 LF 3800 Turbo Dimensions Inches mm Length With grass catchers 121 3073 Height Top of Steering Wheel 58 7 1491 Width Mow 115 2921 Width Transport 87 2209 Weights Mower with reels Lbs kg 67958 Overall less operator 2976 1350 67959 Overall less operator 3176 1441 67961 Overall less operator 3176 1441 2 6 ...

Page 8: ...oved Roller Scrapers 67779 Rear Roller Scrapers 67778 High Cut Kit 1 3 16 67917 Turfgroomer LH 67913 Turfgroomer RH 67914 Powered Rear Roller CleaningBrush 68643 LF 3800 LF 3800 Turbo 9 Blade 7 diameter Reel 67858 11 Blade 7 DIameter Reel 67848 Vertical Mower Assembly 7 Diameter 67854 Front Grooved Roller Scrapers 67831 Powered Rear Roller Cleaning Brush 67832 RH Catcher Mounting Hardware 67919 LH...

Page 9: ...V1505 E3B Diesel Kubota V1505 E3B Diesel Kubota V1505 T E3B Diesel Kubota V1505 T E3B Diesel Net Installed Power istý instalovaný výkon Installeret nettoeffekt Netto geïnstalleerd vermogen Installeeritud netovõimsus Asennettu nettoteho Puissance nominale nette Installierte Nettoleistung E L Nettó beépített teljesítmény Potenza netta installata Paredz t t kla jauda Grynoji galia Wisa tal Qtug1 Moc ...

Page 10: ...data tad dikjarazzjoni Miejsce i data wystawienia deklaracji Local e data da declaração Locul 5i data declara iei Miesto a dátum vyhlásenia Kraj in datum izjave Lugar y fecha de la declaración Plats och datum för deklarationen Jacobsen A Textron Company 11524 Wilmar Blvd Charlotte NC 28273 USA March 9th 2010 Signature of the person empowered to draw up the declaration on behalf of the manufacturer...

Page 11: ...the point where the reel or bedknife can be corrected by the lapping process they must be reground 4 Proper reel to bedknife adjustment is critical A gap of 0 001 to 0 003 0 025 to 0 076 mm must be maintained across the entire length of the reel and bedknife 5 The reel must be parallel to the bedknife An improperly adjusted reel will lose its sharp edges prematurely and may result in serious damag...

Page 12: ...oid excessive tightening or damage may occur to bedknife and reel blades Reels must turn freely Figure 3C 3 4 CUTTING HEIGHT _________________________________________________________ Note Always make the reel to bedknife adjustment before adjusting height of cut Section 3 2 and 3 3 1 Raise mowers to transport position engage the parking brake stop engine and remove key from ignition switch 2 Set d...

Page 13: ... Carefully place motor and its hoses away from the cutting unit To prevent contamination and damage to internal components cover or cap off bearing housing cavity R 4 Remove cap M on lift arm Unfasten retaining clip L from pin K and remove pin 5 Carefully raise arm until cutting unit can be removed Figure 3E 3 6 DOWN PRESSURE_________________________________________________________ Each reel is eq...

Page 14: ..._____________________________________________ Adjust brakes after replacing or servicing brake assembly or if pedal travel becomes excessive 1 When installing new brake pads burnish pads by driving mower at mowing speed while applying a slight pressure on brake pedal for about 5 seconds Release and repeat five times before making the final adjustment 2 Fully loosen adjusting nut E 3 Disconnect bra...

Page 15: ...ERSE SPEED ______________________________________________ Forward and reverse speeds are adjusted at the traction pedal Set forward speed before adjusting reverse To adjust forward speed 1 Make sure drive pump has been set to neutral and engine throttle is adjusted correctly 2 Start engine and check forward travel speed with engine at full throttle and mower in two wheel drive 2WD Forward transpor...

Page 16: ...ith lift arm at 17 adjust switch I up or down until switch contacts close Secure switch in this position 7 Repeat procedure for lift arm on opposite side 8 Start engine and check that reels turn off when raised Figure 3L 3 13 STEERING TOE IN _________________________________________________________ 1 Turn wheels to straight ahead position 2 Loosen jam nuts J on both sides of tie rod M 3 Turn tie r...

Page 17: ... Nm 75 8 4 100 11 3 107 12 1 143 16 1 9 16 18 ft lb Nm 92 124 122 165 129 174 172 233 1 4 28 in lb Nm 85 9 6 115 13 0 120 13 5 163 18 4 5 8 11 ft lb Nm 113 153 151 204 159 215 211 286 5 16 18 in lb Nm 157 17 7 210 23 7 220 24 8 305 34 4 5 8 18 ft lb Nm 128 173 170 230 180 244 240 325 5 16 24 in lb Nm 173 19 5 230 26 0 245 27 6 325 36 7 3 4 10 ft lb Nm 200 271 266 360 282 382 376 509 3 8 16 ft lb N...

Page 18: ...life of the engine During the break in period Jacobsen recommends the following 1 During the first 50 hours of operation a new engine should be allowed to reach an operating temperature of at least 140 F 60 C prior to operation at full load 2 Check the engine oil level twice daily during the first 50 hours of operation Higher than normal oil consumption is not uncommon during the initial break in ...

Page 19: ...esh 2 low or ultra low sulfur diesel fuel Minimum Cetane Rating 45 Refer to Engine Manual for additional information Check fuel lines and clamps every 50 hours Replace fuel lines and clamps at the first sign of damage Store fuel according to local state or federal ordinances and recommendations from your fuel supplier Never overfill or allow the tank to become empty 4 6 FUEL SYSTEM _______________...

Page 20: ...ry 3 Connect the BLACK jumper cable from the negative terminal on the good battery to the frame of mower with discharged battery 4 9 CHARGING BATTERY _____________________________________________________ 1 Refer to Section 4 7 Read the Battery and Charger s manual for specific instructions 2 Whenever possible remove the battery from the mower before charging If battery is not sealed check that the...

Page 21: ...ed before tightening d Keep the hose from twisting Twisted hoses can cause couplers to loosen as the hose flexes during operation resulting in oil leaks e Kinked or twisted hoses can restrict the oil flow causing the system to malfunction and the oil to overheat and also lead to hose failure 4 12 HYDRAULIC OIL___________________________________________________________ Refer to Section 6 2 for spec...

Page 22: ...es and circuit breakers regularly If the interlock does not function properly and the problem cannot be corrected contact an authorized Jacobsen Dealer 3 Keep the wire harness and all individual wires away from moving parts to prevent damage 4 Make sure the seat switch harness is connected to the main wire harness 5 Check the battery and battery charging circuit 6 Do not wash or pressure spray aro...

Page 23: ...dware and any accessories within the OPS should be inspected regularly and all damaged parts replaced immediately 2 Once the OPS has been subjected to any form of impact it should be replaced 3 Check and retorque all hardware All replacement components used for the OPS must be as specified in the Parts Catalog 4 17 TIRES ___________________________________________________________________ 1 Keep ti...

Page 24: ...ild soap solution or use commercially available vinyl rubber cleaners 5 To maintain the original high luster of the fiberglass periodically wax with a good grade of One Step cleaner wax Repair damaged metal surfaces and use Jacobsen touch up paint Wax the equipment for maximum paint protection WARNING Make sure the mower is parked on a solid and level surface Never work on a mower that is supporte...

Page 25: ... valves 6 After the desired speed is set turn backlap switch B to OFF and stop engine Tighten nut D to lock adjustment in place Start engine and set backlap switch to ON to begin backlapping 7 Apply lapping compound with a long handled brush along the entire length of the reel 8 When the blades have been evenly honed carefully and thoroughly wash off the remaining mixture 9 Repeat the entire proce...

Page 26: ... Install drain plug and refill with fresh oil Torque drain plug to 22 ft lb 30 Nm 2 Clean exterior of engine Paint exposed metal or apply a light coat of rust preventative oil 3 Add a fuel conditioner or biocide to prevent gelling or bacterial growth in fuel See your local fuel supplier Cutting Units 1 Wash the cutting units thoroughly then repair and paint any damaged or exposed metal 2 Lubricate...

Page 27: ... filter Bleed fuel lines 2 Air cleaner dirty 2 Inspect and replace air filter 3 Injectors fuel pump 3 Consult engine manual 4 Engine problem 4 Consult engine manual Engine stops 1 Fuel tank empty 1 Fill with fresh fuel and bleed fuel lines 2 Interlocks not set before leaving operator s seat 2 Engage parking brake and set mow switch to OFF Engine overheating 1 Coolant level low 1 Inspect and add co...

Page 28: ...be true For example to start the mower the Mow Switch must be off lamp 8 off while the Neutral Start Switch lamp 12 Brake Switch lamp 6 and Fuel Valve Hold coil lamp 27 must be on Controller Functions by Lamp Number Lamp On Circuit is active Lamp Off Circuit is inactive INPUTS OUTPUTS Lamp Circuit Lamp Circuit 1 2 3 4 Program Select 2 3 and 4 are not used 19 Hydraulic Filter Light 5 Brake Switch 2...

Page 29: ... that not all switches are located on the instrument panel The traction pedal reel lift limit and brakes are controlled by small reed switches mounted on the frame of the mower If an input lamp does not light an inactive condition is indicated This could be caused by a fuse faulty switch or poor connection The electrical connections to the solenoids on the hydraulic valves are also equipped with s...

Page 30: ... NLGI Grade 2 Service Class GB II Manual grease gun with NLGI Grade 2 Service Class LB III Engine Oil See Section 4 3 IV Jacobsen Hydraulic Oil SAE 10W30 or Greens Care 68 WARNING Before you clean adjust or repair this equipment disengage all drives lower implements to the ground engage parking brake stop engine and remove key from ignition switch to prevent injuries Recommended Service and Lubric...

Page 31: ...1 9 Grease Fittings F1 50 Hours Every Week 1 Swivel Housing 2 Lift Arm 3 Lift Cylinders 4 Lift Arm Pivot 5 Brake Pedal Pivot 6 Traction Pedal Pivot 7 Ball Joint 8 Steering Pivot 9 Steering Cylinder 10 Axle Pivot F2 100 Hours 11 Reel Bearing Cavity 12 Front Roller 13 Rear Roller 14 U joint Driveshaft F3 250 Hours 15 Motor Spline Grease points same for all reels LF023 ...

Page 32: ...n the order 2 Explain where and how to make shipment 3 Give product number name and serial number that is stamped on the name plate or serial plate of your product 4 Order by the quantity desired the part number and description of the part as given in the parts list 5 Send or bring the order to an authorized Jacobsen Distributor 6 Inspect all shipments on receipt If any parts are damaged or missin...

Page 33: ......

Page 34: ...mero di identificazione Per ordinare questo materiale 1 Riportare nome e indirizzo completi sul buono d ordine 2 Indicare luogo e modalità di spedizione UPS Posta ordinaria Mattino successivo Giorno successivo 3 Nel buono d ordine indicare quantità numero e descrizione della parte desiderata 4 Inviare o consegnare il buono d ordine al distributore autorizzato Jacobsen di fiducia Parti di ricambio ...

Page 35: ...6 3 14 Specifica della coppia 17 4 MANUTENZIONE 4 1 Dati generali 18 4 2 Motore 18 4 3 Olio del motore 18 4 4 Filtro dell aria 19 4 5 Carburante 19 4 6 Sistema del carburante 19 4 7 Batteria 20 4 8 Messa in moto con il collegamento di due batterie 20 4 9 Caricamento della batteria 20 4 10 Silenziatore e tubo di scarico 21 4 11 Tubi idraulici flessibili 21 4 12 Olio idraulico 21 4 13 Filtri dell im...

Page 36: ...e perfette o se manca di adesivi protezioni schermi deflettori di scarico o altri dispositivi protettivi ben fissati in posizione regolare 12 Non scollegare né escludere mai alcun interruttore 13 Non modificare le impostazioni del regolatore del motore né accelerare eccessivamente il motore 14 L inalazione dell ossido di carbonio presente nei gas di scarico può essere letale non fare mai funzionar...

Page 37: ...ificato Rivolgersi al proprio concessionario Jacobsen che dispone di dati sui metodi di manutenzione più recenti per mantenere questo apparecchio ed è in grado di fornire l assistenza pronta ed efficiente ai clienti L uso di ricambi e accessori non originali Jacobsen annulla la garanzia AVVERTENZA Il sistema microinterruttori di sicurezza impedisce l avviamento del tosaerba a meno che la leva del ...

Page 38: ... a basso o bassissimo contenuto di zolfo Gradazione Tasso minimo di cetano 45 Capacità 64 3 litri Impostazioni del regolatore Minimo alto 3150 giri min Minimo basso 1200 giri min Lubrificazione Capacità 5 2 litri Tipo SAE 10W30 Classificazione API CD CE Filtro aria Donaldson a secco con valvole di evacuazione e spia di segnalazione Alternatore 40 A 2 3 MOTORE V1505 T E3B __________________________...

Page 39: ...uote motrici kg 67971 Complessivo senza operatore 1130 67972 Complessivo senza operatore 1221 67960 Complessivo senza operatore 1221 LF 3800 Dimensioni mm Lunghezza con raccoglierba 3073 Altezza Sommità dello sterzo 1491 Larghezza Falciatura 2921 Larghezza Trasporto 2209 Peso tosaerba a due ruote motrici kg 67958 Complessivo senza operatore 1350 67959 Complessivo senza operatore 1441 67961 Comples...

Page 40: ...iatori rotanti posteriori 67778 Corredo regolazione altezza taglio 3 cm 67917 Turf Groomer sinistro 67913 Turf Groomer destro 67914 Spazzola elettrica per rullo posteriore 68643 LF 3800 LF 3800 Turbo Bobina da 7 178 mm a 9 lame 67858 Bobina da 7 178 mm a 11 lame 67848 Complessivo movimento verticale diametro 7 178 mm 67854 Raschiatori rotanti a solchi anteriori 67831 Spazzole rotative di pulizia p...

Page 41: ...tor Motor Motor Motor Kubota V1505 E3B Diesel Kubota V1505 E3B Diesel Kubota V1505 E3B Diesel Kubota V1505 E3B Diesel Kubota V1505 T E3B Diesel Kubota V1505 T E3B Diesel Net Installed Power istý instalovaný výkon Installeret nettoeffekt Netto geïnstalleerd vermogen Installeeritud netovõimsus Asennettu nettoteho Puissance nominale nette Installierte Nettoleistung E L Nettó beépített teljesítmény Po...

Page 42: ... data tad dikjarazzjoni Miejsce i data wystawienia deklaracji Local e data da declaração Locul 5i data declara iei Miesto a dátum vyhlásenia Kraj in datum izjave Lugar y fecha de la declaración Plats och datum för deklarationen Jacobsen A Textron Company 11524 Wilmar Blvd Charlotte NC 28273 USA March 9th 2010 Signature of the person empowered to draw up the declaration on behalf of the manufacture...

Page 43: ...n cui la bobina o la lama fissa possono essere rettificate con il processo di smerigliatura devono essere rimolate 4 La corretta regolazione della bobina e della lama fissa è determinante Uno spazio di 0 025 0 076 mm deve essere mantenuto su tutta la lunghezza della bobina e della lama fissa 5 La bobina deve essere parallela alla lama fissa Una bobina erroneamente regolata perde i suoi bordi affil...

Page 44: ...la lama fissa o alle lame della bobina Le bobine devono girare liberamente Figura 3C 3 4 ALTEZZA DI TAGLIO _______________________________________________________ Nota Effettuare la regolazione della bobina alla lama fissa prima di regolare l altezza del taglio Sezioni 3 2 e 3 3 1 Sollevare i dispositivi di taglio alla posizione di trasporto e innestare quindi il freno di stazionamento arrestare i...

Page 45: ...one il motore e i suoi raccordi lontano dal gruppo di falciatura Per evitare contaminazione e danno ai componenti interni chiudere o coprire con un cappuccio la cavità dell alloggiamento del cuscinetto R 4 Rimuovere il cappuccio M sul braccio di sollevamento Allentare il gancio di ritegno L dallo spinotto K e rimuovere lo spinotto 5 Sollevare con cautela il braccio fino a permettere la rimozione d...

Page 46: ...______________________________________________ Registrare i freni dopo aver sostituito o riparato il gruppo frenante oppure se la corsa del pedale diventa eccessiva 1 Dopo avere montato le nuove pastiglie dei freni assestatele guidando il tosaerba a velocità di tosatura e premendo allo stesso tempo leggermente il pedale del freno per 5 secondi circa Rilasciatelo e ripetete cinque volte prima di es...

Page 47: ...ono regolate sul pedale della trazione Innestare la marcia avanti prima di regolare la retromarcia Regolazione della marcia in avanti 1 Accertarsi che la pompa della presa di forza sia stata messa in folle e la manetta sia regolata correttamente 2 Avviare il motore e controllare la velocità di avanzamento con il motore al massimo e il tosaerba su 2 ruote motrici 2WD La velocità di avanzamento deve...

Page 48: ...ate l interruttore I alzandolo o abbassandolo finché i contatti dell interruttore non si chiudono Fissate l interruttore in questa posizione 7 Ripetete l operazione per il braccio di sollevamento opposto 8 Avviare il motore e controllare che la bobina smetta di girare quando si solleva Figura 3L 3 13 RILEVAMENTO DELLA STERZATA __________________________________________ 1 Allineare le ruote in avan...

Page 49: ... Nm 82 111 109 148 115 156 154 209 1 4 20 in lb Nm 75 8 4 100 11 3 107 12 1 143 16 1 9 16 18 ft lb Nm 92 124 122 165 129 174 172 233 1 4 28 in lb Nm 85 9 6 115 13 0 120 13 5 163 18 4 5 8 11 ft lb Nm 113 153 151 204 159 215 211 286 5 16 18 in lb Nm 157 17 7 210 23 7 220 24 8 305 34 4 5 8 18 ft lb Nm 128 173 170 230 180 244 240 325 5 16 24 in lb Nm 173 19 5 230 26 0 245 27 6 325 36 7 3 4 10 ft lb Nm...

Page 50: ...ime 50 ore di funzionamento consentire ad un nuovo motore di raggiungere una temperatura d esercizio di almeno 60 C prima del funzionamento a pieno carico 2 Controllare il livello dell olio del motore due volte al giorno durante le prime 50 ore di funzionamento Il consumo dell olio superiore al normale non è insolito durante il periodo iniziale di rodaggio 3 Cambiare l olio del motore e l elemento...

Page 51: ...e ulteriori informazioni nel Manuale del Motore Controllare le linee del carburante e i fermi ogni 50 ore Sostituire le linee del carburante e i fermi ai primi segni di danno Conservare il carburante in conformità a ordinanze locali statali o federali e alle raccomandazioni del fornitore di carburante Non riempire mai eccessivamente né consentire mai che il serbatoio si svuoti 4 6 SISTEMA DEL CARB...

Page 52: ...ere il cavo di collegamento per la messa in moto NERO dal morsetto negativo sulla batteria in buone condizioni al telaio del tosaerba con la batteria scarica Dopo aver connesso i cavi mettere in moto il motore sul veicolo con la batteria in buone condizioni e mettere in moto quindi il tosaerba 4 9 CARICAMENTO DELLA BATTERIA __________________________________________ 1 Vedere la Sezione 4 7 Leggere...

Page 53: ...iano correttamente posizionati prima di serrare d Impedire che il tubo flessibile si avvolga I tubi avvolti possono causare l allentamento degli accoppiatori perché il tubo flessibile si flette durante il funzionamento con conseguenti perdite d olio e I tubi piegati o avvolti possono limitare il flusso dell olio con conseguente malfunzionamento del sistema e surriscaldamento dell olio e possono an...

Page 54: ...terruttori automatici Se il sistema microinterruttore di sicurezza non funziona correttamente e il problema non può essere rettificato rivolgersi ad un concessionario Jacobsen 3 Per prevenire danni tenere il cablaggio dei fili e tutti i singoli fili lontano da parti moventi 4 Accertarsi che il cablaggio dell interruttore del sedile sia connesso al cablaggio dei fili principale 5 Controllare la bat...

Page 55: ...qualsiasi altro accessorio del ROPS debbono essere ispezionati regolarmente e tutte le parti danneggiate essere immediatamente sostituite 2 Se il ROPS subisce un qualunque tipo di impatto sostituirlo immediatamente 3 Controllare e rimettere in torsione tutta l attrezzeria I pezzi di ricambio per il ROPS devono essere solo quelli indicati nel Catalogo dei Ricambi 4 17 PNEUMATICI____________________...

Page 56: ... soluzione di sapone delicato o usare detergenti per vinile gomma disponibili in commercio 5 Per mantenere la brillantezza originale della vetroresina lucidatela periodicamente con cera detergente one step di buona qualità Riparare le superfici metalliche danneggiate e usare vernice di ritocco Jacobsen Per ottenere la massima protezione della vernice lucidare l apparecchiatura con cerai AVVERTENZA...

Page 57: ...appatura B in posizione OFF SPENTO e spegnete il motore Serrate il dado D per mantenere la regolazione Avviate il motore e regolate l interruttore di lappatura in posizione START AVVIO per dare inizio alla lappatura 7 Applicare il composto affilante con una spazzola a manico lungo lungo tutta la lunghezza della bobina 8 Quando le lame appaiono uniformemente affilate lavare via dalle lame la miscel...

Page 58: ...Applicare sul tappo una coppia di 30 Nm 2 Pulire l esterno del motore Verniciare il metallo esposto o applicare un leggero strato di olio antiruggine 3 Aggiungere un condizionatore del carburante o un biocida per prevenire la formazione di gel o la crescita di batteri nel carburante Consultare il proprio fornitore di carburante Unità di taglio 1 Lavare bene le unità di taglio poi riparare e vernic...

Page 59: ...re il filtro 3 Iniettori pompa carburante 3 Consultare il manuale del motore 4 Problema al motore 4 Consultare il manuale del motore Il motore si spegne 1 Serbatoio carburante vuoto 1 Riempire con carburante nuovo e spurgare i condotti del carburante 2 Dispositivi di blocco non attivati prima dell abbandono del veicolo da parte dell operatore 2 Inserire freno di stazionamento e portare interruttor...

Page 60: ...nterruttore dei freni spia 6 e il solenoide della tenuta della valvola del carburante spia 27 devono essere accesi Funzioni del circuito di controllo per numero di spia Spia accesa Il circuito è attivo Spia spenta Il circuito è inattivo INGRESSO USCITA Spia Circuito Spia Circuito 1 2 3 4 Selezione programma 2 3 e 4 non sono usati 19 Spia del filtro idraulico 5 Interruttore del freno 20 Spia di liv...

Page 61: ...tti gli interruttori sono posti sul pannello degli strumenti Il pedale della trazione il fine corsa di sollevamento delle bobine e i freni sono controllati da piccoli interruttori a lamelle montati sul telaio del tosaerba Se una spia di ingresso non si accende ciò indica una condizione di inattività Questa può essere causata da un fusibile bruciato un interruttore guasto o un cattivo collegamento ...

Page 62: ...di e tubi in vista non presentino perdite o macchie d olio I Lubrificare i cuscinetti con grasso NLGI Grado 2 Classe di manutenzione GB II Pistola ingrassatrice manuale con grasso NLGI grado 2 Classe di manutenzione LB III Olio motore Vedere Sezione 4 3 IV Olio per impianti idraulici e prodotti Jacobsen SAE 10W30 Greens Care 68 AVVERTENZA Prima di pulire regolare o riparare questa apparecchiatura ...

Page 63: ...ollevamento 3 Cilindri di sollevamento 4 Perno principale del braccio di sollevamento 5 Perno del pedale del freno 6 Perno del pedale di trazione 7 Giunto a sfera 8 Perno dello sterzo 9 Cilindro dello sterzo 10 Perno dell assale F2 Ogni 100 Ore 11 Cavità cuscinetto bobina 12 Rullo anteriore 13 Rullo posteriore 14 Giunto ad U dell albero di trasmissione F3 Ogni 250 Ore 15 Scanalatura di accoppiamen...

Page 64: ...a spedizione 3 Fornire il numero del prodotto il nome e il numero di serie stampato sulla targhetta con il nome o su quella con il numero di serie del prodotto 4 Ordinare in base alla quantità desiderata il numero di articolo il codice vernice e la descrizione riportati sul catalogo dei ricambi 5 Spedire l ordine o consegnarlo a un rappresentante Jacobsen 6 Appena ricevuto controllare il materiale...

Page 65: ...1 Gear Pump Hydraulics 67 20 1 Return Hydraulics 68 21 1 Hydraulic Valve Filter Mounting 70 22 1 Front Lift Hydraulics 71 23 1 Rear Lift Hydraulics 72 24 1 Front Reel Hydraulics 73 25 1 Rear Reel Hydraulics 74 26 1 Hydraulic Clamps 76 27 1 Lift Arms 78 28 1 Wire Harness and Controller Box 80 29 1 Five Inch Reel Assembly 82 30 1 Five Inch Reel Assembly 84 31 1 Seven Inch Reel Assembly 86 32 1 Seven...

Page 66: ...17 1 1 3 9 B I O D E G RADABLE FL U I D LF 3400 LF 3400 4WD LF 3800 LF 3800 4WD LF 3400 Turbo 4WD LF 3800 Turbo 4WD Manufactured under one or more of the following U S patents XXXXXX XXXXXX XXXXXX XXXXXX 4181865 LF 3400 LF 3800 1 1 Decals Serial No All ...

Page 67: ... 1 Decal Traction Pedal 8 3008522 1 Decal Brake 9 4181864 Decal Battery Warning Located on Controller Housing 10 3008682 1 Decal Tow Valve 11 4181861 1 Decal Start Fluids 12 4131663 1 Decal Backlap Located on Radiator Shroud 13 4117468 1 Decal Noise 105 dB Located on Frame 14 4156720 1 Decal Left Side Stripe 15 4156721 1 Decal Right Side Stripe 16 4125768 1 Decal Patent Located on Frame 17 4124693...

Page 68: ...36 1 2 17 22 5 4 9 3 18 15 17 20 22 16 19 10 10 23 24 7 16 11 14 12 8 16 15 21 6 LF 3400 LF 3800 2 1 Hood Serial No All LF34 1 ...

Page 69: ... Right Side Air 9 3007548 1 Foam Control Module 10 800794 4 Screw 5 16 18 x 3 4 Hex Flange 11 400408 2 Screw 1 2 13 x 1 1 2 Hex Head 12 444758 2 Locknut 1 2 13 Center 13 800907 4 Nut 5 16 18 Hex Flange 14 453017 2 Flat Washer 1 2 15 366883 1 Over Center Latch 16 402056 2 Screw 8 32 x 3 8 Slotted Head 17 444306 4 Nut 8 32 Hex 18 3006873 1 Cover Front Mount 19 3008195 1 Wing Nut 1 4 20 Steel 20 3009...

Page 70: ...38 10 3 5 6 31 9 4 30 16 2 6 9 8 22 23 6 9 10 1 18 20 21 12 7 14 15 13 11 8 29 24 26 17 19 32 27 25 LF 3400 LF 3800 3 1 Seat Pan Serial No All ...

Page 71: ...ad Left Floorboard 13 3007610 1 Pad Right Floorboard 14 3007611 1 Pad Left Foot 15 3007612 1 Pad Right Foot 16 315387 1 Grommet 17 3003928 1 Pouch Literature 18 404118 4 Screw 3 8 16 x 7 8 Truss Head 19 800943 2 Screw 10 16 x 3 4 Plastic Tapping 20 5003191 1 Floorboard 21 3007608 1 Pad Center Floorboard 22 3008218 1 Cover Hydro 23 404016 2 Screw 1 4 20 x 5 8 Truss Head 24 409812 4 Screw 5 16 18 x ...

Page 72: ...40 2 3 5 6 7 8 8 4WD Units 9 10 10 2WD Units 12 11 13 14 16 18 19 20 21 22 32 34 32 33 23 24 27 28 29 30 36 31 4 17 15 25 26 1 7 Ref 17 LF 3400 LF 3800 4 1 Instrument Panel Serial No All ...

Page 73: ...10 1 Bracket Throttle 12 3006036 1 Lever Throttle 13 366768 1 Knob 14 452008 1 Flat Washer 3 8 15 351956 1 Spring Compression 16 3006035 1 Plate Friction 17 360885 2 Washer Friction 18 400272 1 Screw 3 8 16 x 2 1 4 Hex Head 19 444762 1 Locknut 3 8 16 Center 20 444310 4 Nut 10 24 Hex 21 403912 4 Screw 10 24 x 5 8 Truss Head 22 404016 2 Screw 1 4 20 x 5 8 Truss Head 23 4128888 1 Switch Assembly Key ...

Page 74: ...42 2 3 5 6 7 8 9 10 12 11 13 14 16 18 19 20 21 22 23 24 27 28 29 4 17 15 25 26 1 27 26 20 2 26 27 14 21 27 23 27 22 27 6 28 LF 3400 LF 3800 5 1 Traction Pedal Linkage Serial No All LF34 4 ...

Page 75: ... Mount 12 3007001 1 Pedal Hydro 13 471216 1 Fitting Grease 1 4 28 14 446136 2 Lockwasher 5 16 Heavy 15 446102 2 Lockwasher 4 16 800440 2 Screw 4 40 X 1 Truss Head 17 308404 2 Flat Washer 4 18 444718 1 Locknut 5 16 18 Center 19 400272 1 Screw 3 8 16 x 2 1 4 Hex Head 20 445795 6 Nut 5 16 18 Spiralock Flange 21 400182 2 Screw 5 16 18 x 5 8 Hex Head 22 443112 2 Nut 3 8 24 Hex 23 452008 2 Flat Washer 3...

Page 76: ...44 2 3 5 6 7 8 9 10 12 11 13 14 16 18 19 20 21 22 23 4 17 15 1 13 18 15 9 14 16 7 24 LF 3400 LF 3800 6 1 Brake Pedal Linkage Serial No All LF34 5 ...

Page 77: ... 28 45 9 446136 2 Lockwasher 5 16 Heavy 10 446102 2 Lockwasher 4 11 800440 2 Screw 4 40 X 1 Truss Head 12 1003872 1 Pedal 13 444718 2 Locknut 5 16 18 Center 14 445795 8 Nut 5 16 18 Spiralock Flange 15 441602 8 Carriage Bolt 5 16 18 x 3 4 16 400182 2 Screw 5 16 18 x 5 8 Hex Head 17 444302 2 Nut 4 40 Hex 18 400188 2 Screw 5 16 18 x 1 Hex Head 19 4108161 2 Brake Spring Assembly 20 3008383 1 Clip Wire...

Page 78: ... 9 10 13 14 15 16 17 19 20 21 22 42 27 28 29 30 31 33 Brake Cable 42 22 1 2 3 18 10 11 12 25 26 32 10 23 23 20 16 17 24 34 35 35 36 37 39 35 43 40 41 38 34 34 LF 3400 LF 3800 7 1 Frame and Front Axle Serial No All ...

Page 79: ...113047 6 Screw 5 8 18 x 1 1 2 Hex Head Grade 8 Bolt 21 409811 1 Screw 5 16 18 x 5 8 Thread Cutting 22 443128 6 Nut Hex 5 8 18 UNF 23 452016 6 Flat Washer 5 8 1 75 x 688 x 1 24 460093 2 Cotter Pin 1 8 x 2 1 2 25 1003047 1 Cable Right Brake 26 1003048 1 Cable Left Brake 27 557771 2 Clip Brake Cable 28 461493 2 Clevis Pin 5 16 x 3 4 29 460014 2 Cotter Pin 3 32 x 3 4 30 3007970 2 Seal Tube 31 3008193 ...

Page 80: ...5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 9 9 9 4 16 15 17 15 20 15 25 29 31 31 26 32 LF 3400 LF 3800 8 1 2WD Steering 2WD Units Only Serial No 67945 All Serial No 67947 All ...

Page 81: ...Cotter Pin 1 8 x 3 4 16 153234 2 Ball Joint 400194 2 Screw 5 16 18 x 1 3 4 444718 2 Locknut 5 16 18 Hex 471214 2 Grease Fitting 17 445666 2 Nut 1 2 20 Slotted Hex 18 1002032 1 Ball Joint Right Hand Thread 19 1002031 1 Ball Joint Left Hand Thread 471214 2 Grease Fitting 20 445647 2 Nut 3 8 24 Slotted Hex 21 443120 1 Nut 1 2 20 Hex Right Hand Thread 22 445664 1 Nut 1 2 20 Hex Left Hand Thread 23 300...

Page 82: ... 17 16 10 17 15 30 36 34 1 26 7 4 9 9 4 5 4 31 30 3 2 24 33 32 19 22 23 21 18 29 35 37 25 16 20 28 27 15 LF 3400 LF 3800 9 1 4WD Steering 4WD Units Only Serial No 67946 All Serial No 67948 All Serial No 67949 All Serial No 67950 All LF34 8 ...

Page 83: ...cknut 5 16 18 Hex 471214 2 Grease Fitting 17 445666 2 Nut 1 2 20 Slotted Hex 18 1002032 1 Ball Joint Right Hand Thread 19 1002031 1 Ball Joint Left Hand Thread 471214 4 Grease Fitting 20 445647 2 Nut 3 8 24 Slotted Hex 21 443120 1 Nut 1 2 20 Hex Right Hand Thread 22 445664 1 Nut 1 2 20 Hex Left Hand Thread 23 3009378 1 Tie Rod 24 460032 2 Cotter Pin 1 8 x 1 1 2 25 2000012 2 Hub Wheel 26 353914 8 W...

Page 84: ...52 1 2 3 4 5 6 7 8 9 25 10 12 11 13 14 15 16 17 18 19 20 21 22 23 24 11 11 LF 3400 LF 3800 10 1 Tilt Steering Serial No All ...

Page 85: ... 2811547 1 Washer 10 400192 1 Screw 5 16 18 x 1 1 2 Hex Head 11 444718 3 Locknut 5 16 18 Center 12 444849 2 Locknut 3 4 10 Center Jam 13 444754 4 Locknut 5 16 24 Center 14 447224 4 Lockwasher 5 8 Internal 15 400216 1 Screw 5 16 18 x 2 3 4 Hex Head 16 445795 5 Nut 5 16 18 Spiralock Flange 17 416911 2 Screw 10 24 x 1 2 Thread Cutting 18 404016 6 Screw 1 4 20 x 5 8 Truss Head 19 446142 2 Lockwasher 3...

Page 86: ...11 ref 13 14 16 18 19 21 22 23 24 27 28 29 30 31 34 4 17 15 26 25 35 26 32 1 11 7 ref 22 Turbo Units 12 22 22 22 41 42 42 28 30 26 24 20 29 33 28 37 26 39 40 38 36 30 A A A LF 3400 LF 3800 11 1 Radiator and Air Cleaner Serial No All LF34 10 ...

Page 87: ...Cleaner 15 4169423 1 Hose Pipe to Turbo Intake Turbo Units Only 16 445796 4 Nut 3 8 16 Spiralock Flange 17 400182 2 Screw 5 16 18 x 5 8 Hex Head 18 445640 2 Nut 3 8 16 Steel Wing 19 3002195 1 Elbow 90 20 445795 2 Nut 5 16 18 Spiralock Flange 21 359615 2 Clamp Hose 22 326112 AR Clamp Hose 23 4168440 1 Pipe Hose Connection 24 367458 2 Clamp Hose 25 48540 01 1 Clamp Hose 26 452008 12 Flat Washer 3 8 ...

Page 88: ...e Battery Cable 1 2 3 14 15 18 19 20 21 22 23 24 25 26 27 28 29 30 31 24 24 6 7 10 12 13 21 16 17 4 5 16 17 8 9 11 22 30 2 20 A A 32 33 34 Turbo Engine LF 3400 LF 3800 12 1 Engine Assembly and Mounting Serial No All ...

Page 89: ...444718 1 Locknut 5 16 18 Center 15 452006 3 Flat Washer 5 16 16 363485 12 Lockwasher M10 Heavy 17 366884 9 Screw M10 1 25 x 20mm Hex Head 18 362263 2 Screw M10 1 25 x 25mm Hex Head 19 361695 2 Screw M801 25 x 110mm Hex Head 20 400188 8 Screw 5 16 18 x 1 Hex Head 21 400272 3 Screw 3 8 16 x 2 1 4 Hex Head 22 444762 3 Locknut 3 8 16 Center 23 446136 2 Lockwasher 5 16 Heavy 24 445795 7 Nut 5 16 18 Spi...

Page 90: ...1004653 1 Muffler LF 3400 3800 Only 1 1002931 1 Muffler LF 3400 Turbo LF 3800 Turbo 2 1004598 1 Tailpipe 3 363586 6 Screw M8 1 25 x 20mm Hex Head 4 452006 2 Flat Washer 5 16 5 363485 2 Lockwasher M10 Heavy 6 366884 2 Bolt M10 1 25 x 25mm Hex Head 7 446136 6 Lockwasher 5 16 Heavy 8 553020 1 Gasket Exhaust 9 348856 1 Clamp Exhaust 10 3007889 1 Sleeve Insulating ...

Page 91: ...r 5003036 1 Seal Kit 3 1002854 1 Driveshaft 554663 2 Cross and Bearing Kit 4 3008819 1 Mount Gear Pump 5 446154 2 Lockwasher 1 2 Heavy 6 443118 2 Nut 1 2 13 Hex 7 363485 3 Lockwasher M10 Heavy 8 362263 3 Screw M10 1 25 x 20mm Hex Head 9 444762 2 Locknut 5 16 18 Center 10 452008 4 Flat Washer 3 8 11 446142 2 Lockwasher 3 8 Heavy 12 445796 2 Nut 3 8 16 Spiralock Flange 13 400266 2 Screw 3 8 16 x 1 1...

Page 92: ...nect to engine fuel injector overflow Connect to engine fuel pump 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 19 20 21 22 23 19 18 18 18 13 15 17 18 18 LF 3400 LF 3800 15 1 Fuel and Hydraulic Tanks Serial No All ...

Page 93: ...006337 1 Fuel Sender REFERENCE R 1 See 46 1 11 5003374 1 Gasket 12 2721806 1 Cap Fuel Tank 13 554748 1 Fuel Line 5 16 I D Cut to 72 Inches 14 554748 1 Fuel Line 5 16 I D Cut to 18 Inches 15 361117 3 Bushing Fuel Tank 16 361748 1 Valve Overflow 17 554752 1 Fuel Line 3 16 I D Cut to 70 Inches 18 366526 6 Clamp Hose 19 403769 14 Screw 1 4 20 x 1 2 Hex Flange 20 403910 5 Screw 10 24 x 1 2 Truss Head 2...

Page 94: ... Up Serial No 67951 1601 and Up Item Part No Qty Description Serial Numbers Notes 1 1003462 1 Hose Pump to Upper Traction Tee 2 339994 4 Adaptor Straight 3 339999 2 Adaptor Straight 4 1003463 1 Hose Pump to Lower Traction Tee 5 340339 2 Tee Union 6 1003442 2 Hose Motor To Tee 7 1003441 1 Hose Lower Motor Port To Tee 8 1003930 1 Hose Upper Motor Port To Tee ...

Page 95: ...verse 4WD Tee 2 339994 6 Adapter Straight 3 339999 2 Adapter Straight 4 1003457 1 Tube Reverse 4WD Tee 5 1003439 1 Hose Pump To Forward 4WD Tee 6 1003456 1 Tube Forward 4WD Tee 7 1003442 2 Hose Tee To Wheel Motor 8 1003441 2 Hose Tee To Wheel Motor 9 4135554 1 Valve 4WD See 42 1 10 1003094 1 Tube Forward 4WD Tee To Valve 11 1003095 1 Tube Reverse 4WD Tee To Valve 12 1003455 4 Hose 4WD Valve To Mot...

Page 96: ...3461 1 Hose Charge Pressure Inlet 2 364945 1 Fitting Diagnostic 3 339998 1 Adaptor Straight 4 365466 2 Fitting Diagnostic 5 339996 2 Adaptor Straight 6 340274 1 Adaptor Tee 7 2812272 1 Tube Rear Reel Valve to Filter Rear Reel Valve Port T 8 4113601 1 Tube Case Drain 9 363030 3 Cover Dust 10 1003342 1 Hose LT Port To Steering Cylinder 11 1003341 1 Hose RT Port To Steering Cylinder 12 1003334 1 Hose...

Page 97: ...nlet 4 445796 1 Nut 3 8 16 Spiralock Flange 5 3001296 2 Fitting Beaded Insert 6 4148857 3 Hose Gear Pump Inlet 7 364190 1 Clamp 1 1 2 I D 8 400264 1 Screw 3 8 16 x 1 1 4 Hex Head 9 3008673 6 Clamp Constant Torque 10 2810256 1 Hose Pump To Front Reel Valve Front Reel Valve Port P 11 339933 1 Connector Straight 12 1003284 1 Tube Pump to Rear Reel Valve Rear Reel Valve Port P 13 339990 1 Adaptor Stra...

Page 98: ...66 1 2 3 4 5 6 8 9 10 11 8 12 14 13 15 16 4 7 19 20 18 17 LF 3400 LF 3800 20 1 Return Hydraulics Serial No All ...

Page 99: ...Return 8 340007 2 Adapter Straight 9 1004311 1 Tube Left Front Motor Drain 10 340026 1 Adapter 45 4WD Units Only 11 4120536 1 Hose 4WD Valve Drain 4WD Units Only 12 339989 2 Connector Straight 13 339993 1 Adapter Straight 14 2812275 1 Tube Front Reel Valve Return Front Reel Valve Port T 15 2812273 1 Tube Lift Valve Return Lift Valve Port T 16 339921 1 Cap 2WD Units Only 17 340267 1 Tee Straight Th...

Page 100: ...artridge 556419 1 Charge Pressure Switch REFERENCE SW 1 See 46 1 2 132704 1 Return Filter 557772 1 Oil Filter Cartridge 3 3007290 1 Bracket Filter 4 409811 4 Screw 5 16 18 x 5 8 Thread Cutting 5 446130 2 Lockwasher 1 4 Heavy 6 446142 8 Lockwasher 3 8 Heavy 7 400258 8 Screw 3 8 16 x 3 4 Hex Head 8 400108 2 Screw 1 4 20 x 3 4 Hex Head 9 4135566 1 Lift Valve See 41 1 10 365466 3 Fitting Diagnostic 11...

Page 101: ...mbers Notes 1 1003344 1 Hose Lift Valve to Right Front Lift Valve Port 10 2 1003343 1 Hose Right Front to Lift Valve Lift Valve Port 1 3 1003345 1 Hose Center to Lift Valve Lift Valve Port 2 4 1003346 1 Hose Center to Lift Valve Lift Valve Port 9 5 1003347 1 Hose Left Front to Lift Valve Lift Valve Port 3 6 1003348 1 Hose Lift Valve to Left Front Lift Valve Port 8 7 3000953 6 Disk 0 040 Orifice 8 ...

Page 102: ... 2 1003351 1 Hose Left Rear to Right Rear Rod Ports 3 1003350 1 Hose Lift Valve to Inside Tee Lift Valve Port 6 4 1003349 1 Hose Lift Valve to Outside Tee Lift Valve Port 4 5 353190 1 Plate 0 026 Orifice 6 337317 1 Fitting One way Restrictor 7 339897 1 O Ring 8 3000953 2 Disk 0 040 Orifice 9 339979 5 Adaptor Straight 10 3008392 1 Disk 0 052 Orifice 11 340263 1 Adaptor Tee Base Port 12 340143 1 Ada...

Page 103: ...ter Motor 4 1003446 1 Hose Center Motor to Bulkhead 5 1003447 1 Hose Bulkhead to Left Front Motor 6 1003338 1 Hose Left Front Motor to Valve Front Reel Valve Port B 7 2812241 1 Hose Right Front Motor Drain 8 2812242 1 Hose Left Front Motor Drain 9 1003451 1 Hose Center Motor Drain 10 340070 6 Adapter 90 11 339972 3 Adapter Straight 12 339989 2 Adapter Straight 13 340241 2 Adapter Union Bulkhead 14...

Page 104: ...72 Change from previous revision 2 3 5 6 7 8 9 10 4 1 10 7 7 6 3 10 9 7 10 1 LF 3400 LF 3800 25 1 Rear Reel Hydraulics Serial No All ...

Page 105: ...ht Rear to Left Rear Motor 3 1003335 1 Hose Left Rear Motor to Valve 4 1003449 1 Hose Left Rear Drain 5 1003448 1 Hose Right Rear Drain 6 339989 2 Adapter Straight 7 340070 4 Adapter 90 8 339972 2 Adapter Straight 9 2822503 2 Motor 5 Diameter Reel LF 3400 See 43 1 9 1002620 2 Motor 7 Diameter Reel LF 3800 and LF 3407 See 44 1 10 473142 4 Tie Wrap ...

Page 106: ...Front Reel Drain 6 7 4 8 3 5 6 4 5 15 7 10 8 9 17 1 3 1 2 3 4 5 Reel Motor Hoses 16 15 7 8 Traction Hoses Traction Hoses 4WD 2WD 5 10 1 5 10 11 10 12 10 5 5 3 14 10 3 2WD 6 6 Fuel Lines Steering Hoses Lift Cylinder Hoses 4WD 4WD Tubes 8 13 6 10 6 3 LF 3400 LF 3800 26 1 Hydraulic Clamps Serial No All ...

Page 107: ...Screw 5 16 18 x 5 8 Thread Cutting 6 445794 AR Locknut 1 4 20 Spiralock Flange 7 3003473 AR Clamp Double Tube 8 400122 AR Screw 1 4 20 x 2 1 4 Hex Head 9 3007567 1 Bracket Clamp 10 365566 AR Clamp 1 1 4 I D 11 361831 1 Tube 2WD Only 12 400196 1 Screw 5 16 18 x 2 Hex Head 2WD Only 13 367186 1 Clamp Double Tube 4WD Only 14 400112 1 Screw 1 4 20 x 1 Hex Head 2WD 15 444708 AR Locknut 1 4 20 Center 16 ...

Page 108: ... 2 5 6 7 8 9 12 11 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 18 11 11 6 6 17 19 7 7 8 8 10 17 19 28 17 19 9 19 32 19 19 32 32 3 4 10 11 11 8 8 7 7 19 19 6 6 32 17 19 6 32 17 31 30 33 LF 3400 LF 3800 27 1 Lift Arms Serial No All ...

Page 109: ...nly 11 3007798 5 Lock Pin 12 3007989 5 Pin Cylinder 13 362824 5 Spacer Lift Arm 14 364248 5 Collar 15 455004 10 Flat Washer 1 16 400272 5 Screw 3 8 16 x 2 1 4 Hex Head 17 2500477 5 Machinery Bushing 18 444762 7 Locknut 7 16 18 Center 19 461409 15 Roll Pin 3 16x x1 3 4 20 3009490 5 Wave Washer 21 4125831 2 Switch Proximity REFERENCE SW 14 and SW 16 See 46 1 22 800440 4 Screw 4 40 x 1 Truss Head 23 ...

Page 110: ...t Switch F Glow Plugs G Fuel Solenoid H Charge Filter Switch J Engine Oil Pressure Switch K Temperature Sender L 4WD Valve 4WD Only M Reel Valve 11 29 To Motor 1 2 3 19 4 5 6 7 8 9 10 14 Part of 14 18 16 10 16 15 20 21 22 23 24 24 25 26 27 28 17 9 12 26 8 13 LF 3400 LF 3800 28 1 Wire Harness and Controller Box Serial No All ...

Page 111: ...444708 1 Locknut 1 4 20 Center 14 4135545 1 Body Wire Harness 15 4126082 2 Relay SPDT With Diode REFERENCE K 10 and K 11 See 46 1 16 446118 4 Lockwasher 10 17 403910 4 Screw 10 24 x 1 2 Truss Head 18 361439 1 Circuit Breaker 12V 50A REFERENCE CB 1 See 46 1 19 400104 1 Screw 1 4 20 x 1 2 Hex Head 20 3007777 1 Cable Positive Battery 21 2810213 1 Cable Negative Battery 22 473142 1 Cable Tie 23 300925...

Page 112: ... 2 3 5 6 7 8 9 12 11 13 14 16 18 19 20 21 22 23 24 27 28 29 31 33 4 17 15 25 26 34 32 1 35 36 37 10 30 2 3 4181863 4182520 LF 3400 LF 3800 29 1 Five Inch Reel Assembly LF 3400 LF 3400 Turbo Serial No All ...

Page 113: ...Profile Fairway Standard 15 503460 1 Bedknife Heavy Section Optional 16 3009138 13 Screw 1 4 20 x 1 2 Flat Head 17 315298 2 Bolt 7 16 x 3 4 18 446136 8 Lockwasher 5 16 Heavy 19 443106 8 Nut 5 16 18 Hex 20 453009 4 Flat Washer 5 16 21 1000480 1 Bearing Housing 2000060 1 Housing 22 500534 1 Bearing Cup and Cone 23 336962 1 Seal Grease 24 471214 1 Grease Fitting 25 471240 1 Vent Fitting 26 5002151 1 ...

Page 114: ...82 2 3 5 6 7 8 9 10 12 11 13 14 16 18 19 20 21 22 23 24 28 29 4 17 15 25 26 27 1 12 8 19 LF 3400 LF 3800 30 1 Five Inch Reel Assembly LF 3400 LF 3400 Turbo Serial No All ...

Page 115: ... Hex 13 453023 4 Flat Washer 1 4 14 343616 2 Stud 15 123268 1 Front Roller See 34 1 16 3005692 2 Knob Front Roller Adjusting 17 441674 2 Carriage Bolt 5 16 18 x 1 3 4 18 400186 2 Screw 5 16 18 x 7 8 Hex Head 19 445795 4 Locknut 5 16 18 Hex 20 352737 2 Screw 1 4 20 x 7 8 Square Head 21 3008438 1 Roller Bracket 22 3008439 1 Roller Bracket 23 400188 2 Screw 5 16 18 x 1 Hex Head Front Wing Reels Only ...

Page 116: ...9 10 12 11 13 14 16 18 19 22 20 21 40 23 24 27 28 29 30 31 33 4 17 15 25 26 34 37 38 39 35 36 32 1 18 18 34 27 38 39 33 35 36 26 14 4182520 LF 3400 LF 3800 31 1 Seven Inch Reel Assembly LF 3800 and LF 3407 Serial No All ...

Page 117: ...djuster 15 2000125 1 Knob 16 3004795 1 Housing 17 3010470 1 Spring Urethane 18 3009892 3 Spacer Cup 19 3010472 1 Rod 20 3010471 1 Bolt Special 21 461357 1 Roll Pin 1 8 x 5 8 22 422511 1 Set Screw 5 16 18 x 3 8 23 3005210 2 Retaining Ring 24 365501 2 Bolt Special 25 434049 8 Screw 5 16 18 x 2 Socket Head 26 434003 2 Screw 5 16 18 x 1 Socket Head 27 362643 8 Spacer 28 454017 2 Spring Washer 29 41300...

Page 118: ...86 3 5 7 12 13 14 18 19 20 21 22 4 17 15 25 2 6 8 9 10 11 13 14 16 23 24 27 28 29 26 LF 3400 LF 3800 32 1 Seven Inch Reel Assembly LF 3800 and LF 3407 Serial No All ...

Page 119: ...l No 67848 1601 1899 7 3009281 1 Spring 22 Rear Roller Torsion Serial No 67848 1900 and Up 7 3009281 1 Spring 22 Rear Roller Torsion Serial No 67858 1601 and Up 8 343616 2 Stud 9 352737 2 Screw 1 4 20 x 7 8 Square Head 10 2000135 1 Counter Balance 11 3005692 2 Knob Roller Adjusting 12 441674 2 Carriage Bolt 5 16 18 x 1 3 4 13 443102 4 Nut 1 4 20 Hex 14 443106 2 Nut 5 16 18 Hex 15 446136 2 Lockwash...

Page 120: ...scription Serial Numbers Notes 1 461397 1 Roll Pin 1 4 x 1 1 4 2 453017 1 Flat Washer 1 2 3 400268 1 Screw 3 8 16 x 1 3 4 Hex Head 4 3008593 1 Tube Down Pressure 5 460312 1 Hairpin 6 443110 1 Nut 3 8 16 Hex 7 311870 1 Spring Compression 8 366974 1 Rod End 9 446142 1 Lockwasher 3 8 Heavy 10 352435 1 Spacer 11 443812 1 Nut 3 8 24 Hex ...

Page 121: ...2 3000115 1 Tube 3 500534 2 Bearing Cup and Cone 4 471214 2 Grease Fitting 5 338647 2 Grease Seal 6 N S 16 Spacer 7 3004882 2 Grease Seal 8 3005156 2 Sleeve Wear 9 367029 2 Locknut 10 241838 2 Bearing Housing 11 365016 1 Spring Heavy 12 N S 18 Washer 5000097 1 Roller Rebuild Kit Includes Items 34 1 Front Roller Part Number 123268 Serial No All ...

Page 122: ... Number 1000770 Serial No All Item Part No Qty Description Serial Numbers Notes 1 3001654 1 Shaft Roller 2 3001655 1 Tube Roller 3 3001656 2 Seal Grease 4 5000625 2 Bearing Cup and Cone 5 3000983 2 Seal Grease 6 3001762 2 Sleeve Wear 7 445718 2 Nut 5 8 18 Hex Jam Lock 8 3000698 2 Washer ...

Page 123: ...ers Notes 1 1002445 1 Tube 24 Roller 1 1003727 1 Tube 22 Roller 2 3005318 1 Shaft 24 Roller 2 3008027 1 Shaft 22 Roller 3 3005156 2 Sleeve Wear 4 3004882 2 Seal Grease 5 500534 2 Bearing Cup and Cone 6 445798 2 Locknut 3 4 16 Stover 36 1 Rear Roller Part Number 1002446 Part Number 1003728 Serial No All ...

Page 124: ...Qty Description Serial Numbers Notes 1 340603 2 Bracket Brake Mounting 116881 1 Disk Brake R H 116882 1 Disk Brake L H 2 590259 4 Nut 3 8 24 3 549441 2 V Plate 4 502517 1 Cam Lever 5 503296 2 Stud Plate with Lining 6 549443 4 Spring 7 554579 4 Spacer Brake 8 503295 2 Rib Plate with Lining 9 590260 4 Screw 3 8 24 x 2 1 4 ...

Page 125: ...s Notes 1 5003080 1 Flow Control 5003579 1 Flow Control Seal Kit 2 4136815 1 Solenoid Valve 339909 4 O Ring 3 4135552 2 Coil REFERENCE K 3 and K 4 See 46 1 REFERENCE K 7 and K 8 See 46 1 4 5002157 3 Port Plug 5 5001065 3 Port Plug 6 4136814 2 Nut Coil with O Ring 7 4105980 1 Knob Flow Control 8 4143527 4 Bolt D03 Service Short 9 NS 1 Cavity Plug 5003579 1 Seal Kit ...

Page 126: ... 4 557624 1 Nut Hex 5 557623 1 Key 6 558064 1 Bearing Housing 7 557629 1 Drive 8 557630 1 Geroler 9 557632 1 Drive Valve 10 557631 1 Plate Valve 11 557633 1 Valve 12 557637 1 Balance Ring and Pins 13 557634 1 Seal Inner Face 14 557635 1 Seal Outer Face 15 557636 2 Spring 16 557650 3 Bolt 5 3 4 17 557638 1 Housing Valve 18 557639 2 Check Plug Assembly 19 557642 2 Spring 20 557640 2 Ball Steel 21 55...

Page 127: ...al No All Item Part No Qty Description Serial Numbers Notes 1 A 1 Seal Exclusion 2 A 4 Seal 3 I D 3 A 1 Back Up Ring 4 A 1 Shaft Seal 5 554781 1 Shaft and Bearing Kit 6 554780 1 Key 7 554779 1 Hex Nut 8 A 1 Shaft Face Seal 9 A 1 Inner Face Seal 10 A 1 Outer Face Seal 11 554782 4 Bolt 554783 1 Seal Kit Includes Items Marked A ...

Page 128: ...o Qty Description Serial Numbers Notes 1 5003144 1 Relief Valve 5003579 1 Relief Valve Seal Kit 2 5001355 3 Pilot Operated Check Valve 5003578 1 Check Valve Seal Kit 3 4136815 1 Solenoid Valve 339909 4 O Ring 4 4135552 2 Coil REFERENCE K 5 and K 6 See 46 1 5 5002157 4 Plug Port 6 4136814 2 Nut Coil with O Ring 7 4154700 3 Pilot Piston 8 4143527 4 Bolt D03 Service Short ...

Page 129: ...003096 1 Solenoid Valve 5003578 1 Solenoid Valve Seal Kit 3 5003121 1 Solenoid Valve 5003554 1 Solenoid Valve Seal Kit 4 5003097 1 Pilot Operated 2 Way 5003580 1 2 Way Seal Kit 5 5003098 1 Check Valve 5003579 1 Seal Kit 6 5003099 1 Relief Valve 5003579 1 Seal Kit 7 5001065 4 Plug Port 8 5002541 15 Plug Port 9 2811254 2 Nut Coil with O Ring 10 178102 14 1 Pilot Piston LF 3400 LF 3800 42 1 4WD Valve...

Page 130: ...vision 1 2 3 LF 3400 LF 3800 43 1 Reel Motor Part Number 2822503 Five Inch Reel Serial No All Item Part No Qty Description Serial Numbers Notes 1 845269 1 O Ring 2 5003140 2 Relief Valve 3 5003688 1 Face Plate 5003589 1 Seal Kit ...

Page 131: ... Motor Part Number 1002620 Seven Inch Reel Serial No All Item Part No Qty Description Serial Numbers Notes 1 3006021 1 O Ring 2 5003140 2 Relief Valve 3 5003485 1 Face Plate 4 5003031 1 Seal Kit Not Shown 5 4102440 1 Shaft Output 1 2 3 Used on LF 3800 Models 5 ...

Page 132: ...100 38 1 3 2 16 4 29 31 32 34 33 37 35 36 6 7 17 4 18 19 20 21 22 11 23 24 25 26 27 28 5 8 11 9 4 12 13 14 4 10 15 11 30 LF 3400 LF 3800 45 1 Steering Valve Part Number 4146775 Serial No All ...

Page 133: ...solation Manifold 16 N S 1 Drive Link 17 N S 1 Metering Ring 18 A 11 Screw Socket Head 19 C 1 Seal Commutator 20 A 1 Commutator Cover 21 A 1 Commutator RIng 22 A 1 Commutator 23 A 1 Spacer 24 A 1 Rotor 25 A 1 Stator 26 A 1 Drive Plate 27 554855 1 Spacer 28 554856 1 Thrust Bearing 29 C 1 Face Seal 30 4146797 1 Dampening Cap 31 554857 1 Seal Spacer 32 N S 1 Upper Cover Plate 33 D 1 Shaft 34 D 1 Reta...

Page 134: ...L 4 L 6 L 2 R 3 M 1 B 1 R 2 U 1 U 2 U 3 R 1 K 1 K 2 L L B S S G G I Og Wh Og Wh Og Wh Og Wh Og Bk Og Wh LB Tn Tn LB Tn LB Tn LB Tn LB Tn Bk Bk Bk Bk Bk Bk Bk Bk Bk Pk Pk Pk 2 3 85 85 86 86 30 30 87 87 87A 87A Lb Bk Lb Bk Og Bu Og Bu Og Bu Wh RD B S F Rd Rd Rd Rd Pk Bu Ye Bu Og Ye Rd Rd Rd Rd Pu Wh Bn Ye LB wh P DG Gy Rd Bn Ye A B D B I C L LF 3400 3800 46 1 Electrical Schematic Serial No All ...

Page 135: ...0 SW 8 Bk Tn Bu K 5 1 2 Bk Tn Gn Tn Bu Tn Gn K 6 1 2 Bk Bk Gy Og Gy Og Gy Og K 8 K 4 1 1 2 2 A Og Pk SW 14 A B Pu Og Pu Og Pk Og Pk Og Pk SW 11 Gy Ye Og Pk SW 9 Gy Wh Gy Wh DB Ye Bk Bk Bk Gy Bk DB Ye Gy Ye Bn Rd Bn Wh Pu Pk Pu Pk Pu Bn Rd Bn Wh SW 16 A B B Og Pk SW 7 A B A B C D E F G H J K L M N R Og Wh Og Wh Og Bk Og Wh Og Wh Og Bk DB Pu Gn DG P Pk Tn Bk Pk Bu Ye Bu Og Ye Rd Rd Rd LB wh Gy Rd Bn...

Page 136: ...1 N S Alternator Light Included in 4130148 L 4 See 4 1 N S Glow Plug Light Included in 4130148 L 5 See 4 1 N S Engine Oil Pressure Light Included in 4130149 L 6 See 4 1 N S Hydraulic Filter Pressure Light Included in 4130149 L 7 See 4 1 366751 Hydraulic Level Light M1 Not Shown N S Starter Motor Included in Engine R 1 See 15 1 3006337 Fuel Sender R 2 See 12 1 364501 Temperature Sender R 3 Not Show...

Page 137: ... U 1 See 4 1 3005121 Temperature Gauge U 2 See 4 1 365943 Fuel Gauge U 3 See 4 1 4129683 Hour Meter U 4 See 4 1 366670 Horn U 5 Not Shown Cruise Control Module Option U 6 See 28 1 4122841 Controller U 7 Not Shown N S Alternator Included in Engine Item Reference Illustration Part Number Description Serial Numbers Notes ...

Page 138: ... Valve 1167 psi 1167 psi LR Reel Motor RR Reel Motor 1167 psi LF Reel Motor 1167 psi C Reel Motor 1167 psi RF Reel Motor Reel Diag Reel Diag Strg Diag 10 Micron 25 psi Crack Bypass 25 psi Crack Bypass 100 Mesh Screen Return Filter Oil Cooler A B B D E F G H J Reel Motor Displacement LF 3400 72 ci LF 3800 1 01 ci LF 3400 LF 3800 47 1 Hydraulic Schematic 5 Gang Units LF 3400 LF 3800 and LF 3400 Turb...

Page 139: ...nt Cylinder Steering Unit In Out Aux LT RT 4 13 ci 1450 psi 450 psi 026 040 040 040 040 040 040 040 040 052 One Way 25 psi 25 psi 10 Micron Charge Filter 19 0 ci 19 0 ci Front Wheel Motors 4WD Valve Rear Wheel Motors 450 psi 8 0 ci 8 0 ci 1 1 1 2 2 F R Lift Valve Strg Diag A B B D E F J G H LF 4675 LF 4677 LF34 38 ...

Page 140: ...ing Face Seal Size X X X W X Y W W X Y O Ring Face Seal Size O Ring Face Seal Size O Ring Boss Dash Size X Y W W X Y W X Y W W X Y O Ring Face Seal Size O Ring Face Seal Size O Ring Boss Dash Size W X Y O Ring Face Seal Size O Ring Face Seal Size W X Y O Ring Face Seal Size O Ring Not Needed O Ring Not Needed O Ring Face Seal Size W X Y O Ring Face Seal Size O Ring Face Seal Size O Ring Face Seal ...

Page 141: ...08 339896 340057 4 6 90 Adapter 339908 339897 340070 10 10 90 Adapter 339911 339899 340090 24 24 90 Adapter 339915 339903 340143 6 6 6 Swivel Branch Tee 339909 339909 340241 10 10 Union Bulkhead Adapter 339911 339911 340263 6 6 6 Straight Thread Run Tee 339909 339897 340274 8 10 8 Straight Thread Run Tee 339910 339899 340339 16 16 16 Union Tee 339913 339913 SAE Boss O Rings ORS Face Seal O Rings D...

Page 142: ... Ounce Orange Aerosol 2500789 Twelve 1 Quart Can Orange 546409 Two 1 Gallon Can Orange Lapping Compound 5002488 One 10 Pound Pail of 80 Grit 5002490 One 25 Pound Pail of 80 Grit 5002489 One 10 Pound Pail of 120 Grit 5002491 One 25 Pound Pail of 120 Grit Specialty Compound 365422 5 3 Ounce Tube of Electrical Insulating Gel 5001581 14 Ounce Can of Lubriplate Multi Lube A Biodegradable Hydraulic Flui...

Page 143: ...1 47 241838 89 2500477 77 2500759 85 2500809 79 2501023 79 2501024 79 2501026 79 2501027 79 2721806 61 2809907 59 2810043 83 2810165 81 2810166 81 2810424 57 2810440 59 2810471 85 2810472 85 2810553 47 2810702 61 2811254 97 2811255 68 2811365 53 2811399 85 2811547 53 2812201 51 2812202 51 2812241 71 2812242 71 2812269 49 2812270 49 2812271 67 2812272 64 2812273 67 2812275 67 2822503 71 73 3000115 ...

Page 144: ...361748 61 361831 75 361877 81 85 362263 57 59 362643 85 362743 59 65 362824 77 363030 64 68 363485 57 58 59 363586 57 58 364190 65 364248 77 364501 57 364900 81 364945 64 365016 89 365398 55 365466 64 68 365501 85 365566 75 365943 41 365956 33 365959 65 366526 61 366670 41 366751 41 366768 41 366789 49 51 366790 51 366870 47 366879 57 366883 35 366884 57 58 366931 79 366974 43 88 367029 89 367031 ...

Page 145: ...1 37 39 5003219 101 5003220 101 5003282 79 5003374 61 5003432 59 5003433 59 5003434 59 5003441 77 5003442 55 5003447 55 5003460 57 5003485 99 5003554 97 5003578 96 97 5003579 93 96 97 5003580 97 5003589 98 5003658 77 5003688 98 5003769 39 500534 81 89 91 500596 49 502517 92 502924 101 502925 101 503295 92 503296 92 503398 101 503460 81 85 545692 49 549441 92 549443 92 550863 55 553020 58 554329 49...

Page 146: ...114 INDEX ...

Page 147: ......

Page 148: ... all our manufacturing locations A worldwide dealer network and factory trained technicians backed by Jacobsen Parts Xpress provide reliable high quality product support Le apparecchiature prodotte dalla Jacobsen sono realizzata secondo standard rigorosi previsti dalla registrazione alle norme ISO 9001 e ISO 14001 presso tutti i nostri stabilimenti La rete internazionale di rivenditori e tecnici a...

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Jacobsen 67958, Maintenance Manual

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