Jacobsen 67991 Maintenance Manual Download Page 143

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113

8
9

CHG

DRN

Left

Front

Cylinder

Center

Cylinder

Left

Rear

Cylinder

Right

Rear

Cylinder

Right
Front

Cylinder

450 psi

.055

.026

.040

25 psi

10 Micron

Charge

Filter

Lift

Valve

Strg.
Diag

B
C

350 psi

Steering Valve

1450 psi

Brake

Release

Valve

One Way

Orifice

Left Front

Wheel Motor

Right Front

Wheel Motor

280 cc

LF510

LF34-38

Summary of Contents for 67991

Page 1: ...ury 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 machin...

Page 2: ...s 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...

Page 3: ...3 13 Armrest Height Adjustment 15 3 14 Mow Speed 15 3 15 Torque Specification 16 4 Maintenance 4 1 General 17 4 2 Engine 17 4 3 Engine Oil 17 4 4 Air filter 18 4 5 Fuel 18 4 6 Fuel System 18 4 7 Batt...

Page 4: ...ecals 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...

Page 5: ...tain its maximum efficiency Adjustments and maintenance should always be performed by a qualified technician If additional information or service is needed contact your Authorized Jacobsen Dealer who...

Page 6: ...150 no load Low Idle rpm 1750 no load Lubrication Capacity 5 4 qt 5 1 liters Type SAE 10W30 API Classification CD CE Air Filter Dry type with service indicator Alternator 40 amp Cooling System Liquid...

Page 7: ...Dealer for a complete listing of accessories and attachments MOWER Orange Touch up Paint 12 oz spray 554598 ROPS 67998 Canopy Sunshade 68127 Transport Lock Bars 2812147 Hood Locking Latch 1004049 Gra...

Page 8: ...Conformiteitsbeoordeling Vastavushindamine Vaatimustenmukaisuuden arviointi Evaluation de conformit Konformit tsbeurteilung G L Megfelel s g rt kel s Valutazione della conformit Atbilst bas nov rt ju...

Page 9: ...ksen laadintaan jolla on hallussaan tekniset asiakirjat joka on valtuutettu laatimaan tekniset asiakirjat ja joka on sijoittautunut yhteis n Signature de la personne habilit e r diger la d claration a...

Page 10: ...he 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 in 0 025 to 0 076 mm must be...

Page 11: ...90 to the bedknife Figure 3C 3 4 CUTTING HEIGHT _________________________________________________________ Note Always make the reel to bedknife adjustment before adjusting height of cut Section 3 2 a...

Page 12: ...utting unit 3 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...

Page 13: ...wered out of the reel for grinding without completly removing the bedknife assembly 1 Remove cotter pin U slotted nut S bellville washer V shim washer W If required and half trunnion X See Figure 3H 1...

Page 14: ...ngle of 17 6 With lift arm at 17 adjust switch I up or down until switch contacts close Secure switch in this position 7 Start engine and check that reels turn off when raised Figure 3J 3 12 STEERING...

Page 15: ...er adjusting height check armrest wire harness connector for a tight connection to main harness Figure 3L 3 14 MOW SPEED______________________________________________________________ The mow speed is...

Page 16: ...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...

Page 17: ...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 14...

Page 18: ...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 fir...

Page 19: ...ive terminal on the good battery to the frame of mower with discharged battery After cables have been connected start the engine on the vehicle with the good battery then start the mower 4 9 CHARGING...

Page 20: ...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...

Page 21: ...properly secured 2 Check the interlock system fuses and circuit breakers regularly If the interlock does not function properly and the problem cannot be corrected contact an authorized Jacobsen Deale...

Page 22: ...rdware and any accessories within the ROPS should be inspected regularly and all damaged parts replaced immediately 2 Once the ROPS has been subjected to any form of impact it should be replaced 3 Che...

Page 23: ...at bearing housings and seals 4 Clean all plastic or rubber components with a mild soap solution and warm water or use commercially available vinyl rubber cleaners Repair damaged metal surfaces and u...

Page 24: ...h 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...

Page 25: ...r 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 conditione...

Page 26: ...h fuel Change fuel 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 Fu...

Page 27: ...with 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 WARNING Before you clean adjust or repair...

Page 28: ...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 1...

Page 29: ...NOTES 7 en 29 7 NOTES...

Page 30: ...our full name and complete address on 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...

Page 31: ......

Page 32: ...li sla d l P i objedn v n n sleduj c ch materi l 1 Napi te na objedn vku sv cel jm no a plnou adresu 2 Vysv tlete kam a jak doru it z silku q UPS q B n z silka q P es noc q 2 den 3 Objednejte po adova...

Page 33: ...edn kol 14 3 13 Nastaven v ky loketn op rky 15 3 14 Rychlost sek n 15 3 15 Utahovac momenty 16 4 DR BA 4 1 V eobecn 17 4 2 Motor 17 4 3 Motorov olej 17 4 4 Vzduchov filtr 18 4 5 Palivo 18 4 6 Palivov...

Page 34: ...v hozu nebo jin mi ochrann mi za zen mi bezpe n p ipevn n mi na sv m m st 12 Neodpojujte a nep epojujte dn vyp na e 13 Nikdy nem te nastaven regul toru motoru a motor nep et ejte 14 Oxid uhelnat ve v...

Page 35: ...otnost stroje a udr te jeho maxim ln v konnost Se izov n a dr bu mus v dy prov d t kvalifikovan technik V p pad pot eby dodate n ch informac kontaktujte autorizovan ho prodejce spole nosti Jacobsen kt...

Page 36: ...volnob h ot min 1750 bez zat en Maz n Kapacita 5 1 litru Typ SAE 10W30 API klasifikace CD CE Vzduchov filtr Such typ se servisn m indik torem Altern tor 40 A Syst m chlazen Kapalinov 2 3 SEKA KA_____...

Page 37: ...n ch za zen SEKA KA Oran ov barva pro bodov opravy laku 12 oz sprej 554598 ROPS 67998 St echa slune n clona 68127 Transportn blokovac ty e 2812147 Pojistn z padka kapoty 1004049 Drap k tr vy 67891 Sed...

Page 38: ...g Conformiteitsbeoordeling Vastavushindamine Vaatimustenmukaisuuden arviointi Evaluation de conformit Konformit tsbeurteilung G L Megfelel s g rt kel s Valutazione della conformit Atbilst bas nov rt j...

Page 39: ...ksen laadintaan jolla on hallussaan tekniset asiakirjat joka on valtuutettu laatimaan tekniset asiakirjat ja joka on sijoittautunut yhteis n Signature de la personne habilit e r diger la d claration a...

Page 40: ...po kozen v etena nebo spodn no e p ekro m ru opravitelnou lapov n m je t eba je zbrousit 4 Spr vn se zen v etena v i spodn mu no i je kritick Po cel d lce v etena a spodn ho no e je nutno udr ovat me...

Page 41: ...ozn mka P ed nastaven m v ky st ihu je v dy nutn nejprve nastavit v li v etena v i spodn mu no i viz Kapitola 3 2 a 3 3 1 Zvedn te seka ky do p epravn polohy zat hn te ru n brzdu vypn te motor a vyt h...

Page 42: ...or zp ma ze sekac jednotky 3 Opatrn um st te motor a jeho hadice mimo sekac jednotku Aby nedo lo ke zne i t n nebo po kozen vnit n ch sou st zakryjte dutinu lo iskov ho pouzdra R 4 Odstra te kryt M na...

Page 43: ...sestavu spodn ho no e 1 Vyjm te z vla ku U matici se z ezy S dr kovanou podlo ku V vymezovac podlo ku W podle pot eby a polovinu v klopn ho epu X Viz Obr 3H 2 Zatla te na se izovac konec ty e T a dru...

Page 44: ...hlu 17 6 Se zvedac m ramenem v hlu 17 nastavte sp na I nahoru nebo dol dokud se nezav ou kontakty sp na e Zajist te sp na v t to poloze 7 Nastartujte motor a zkontrolujte zda se v etena p i zvednut vy...

Page 45: ...nastaven v ky zkontrolujte zapojen konektor t kabel op rky do hlavn ho kabelu Obr 3L 3 14 RYCHLOST SEK N ________________________________________________________ Rychlost sek n lze nastavit v rozmez...

Page 46: ...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...

Page 47: ...en doporu uje dodr ovat n sleduj c 1 B hem prvn ch 50 hodin provozu by m l nov motor p ed pln m zat en m nejd ve dos hnout teploty minim ln 60 C 2 B hem prvn ch 50 hodin provozu kontrolujte stav oleje...

Page 48: ...5 Dal informace naleznete v p ru ce k motoru Palivov potrub a spoje kontrolujte po ka d ch 50 hodin ch P i prvn zn mce po kozen palivov potrub a spoje vym te Palivo skladujte v souladu s platn mi p ed...

Page 49: ...rie 3 P ipojte ERN startovac kabel od z porn ho p lu nabit baterie k r mu seka ky s vybitou bateri 4 9 NAB JEN BATERIE _______________________________________________________ 1 Viz Kapitola 4 7 Konkr...

Page 50: ...vn usazeno d Zabra te p ekroucen hadic P ekroucen hadice mohou zp sobit e se t m jak se hadice p i provozu oh b uvoln spojky a za ne unikat olej e Zauzlovan nebo p ekroucen hadice mohou omezit pr tok...

Page 51: ...b t ist a dn upevn n 2 Pravideln kontrolujte blokovac syst m a jisti e Pokud blokovac syst m nepracuje spr vn a probl m nelze napravit obra te se na autorizovan servis Jacobsen 3 Udr ujte elektrick v...

Page 52: ...kou 1 Mus te pravideln kontrolovat sedadlo bezpe nostn p s mont n a upev ovac prvky a v echna p slu enstv konstrukce ROPS a okam it vym nit v echny po kozen d ly 2 Pokud byl r m ROPS vystaven jak koli...

Page 53: ...iv elektrick komponenty lo iskov pouzdra a t sn n 4 Ve ker plastov a gumov sou sti ist te roztokem sapon tov ho prost edku nebo isti em na plasty a gumu Na opravy po kozen ch kovov ch povrch pou vejte...

Page 54: ...ychlost oto te sp na lapov n B do polohy VYPNUTO a zastavte motor Uta en m matice D zafixujte nastaven Nastartujte motor a nastaven m sp na e lapov n do zapnut polohy za n te lapovat 7 Naneste lapovac...

Page 55: ...ku a dopl te erstv olej Ut hn te vypou t c z tku s momentem 30 Nm 2 O ist te povrch motoru Nalakujte obna en kov nebo ho nat ete lehkou vrstvou oleje br n c ho rezav n 3 P idejte do paliva palivov kon...

Page 56: ...jte a vym te vzduchov filtr 3 Vst ikovac trysky palivov erpadlo 3 Prostudujte si n vod k motoru 4 Probl m s motorem 4 Prostudujte si n vod k motoru Motor se zastavuje 1 Pr zdn palivov n dr 1 Dopl te e...

Page 57: ...ska s pou it m NLGI Grade 2 servisn t da GB II Ru n mazac pistole s NLGI Grade 2 servisn t da LB III Motorov olej viz Section 4 3 IV Hydraulick olej Jacobsen SAE 10W30 VAROV N P ed i t n m se izov n m...

Page 58: ...0 hodin ka d t den 1 Oto n pouzdro 2 Zvedac rameno 3 Zvedac v lce 4 Oto n ep zvedac ho ramena 5 Oto n ep brzdov ho ped lu 6 Oto n ep ped lu pojezdu 7 Kulov kloub 8 ep zen 9 V lec zen 10 ep h dele n pr...

Page 59: ...POZN MKY 7 cs 29 7 POZN MKY...

Page 60: ...dn vku uve te cel jm no a plnou adresu 2 Uve te m sto a zp sob pro doru en z silky 3 Uve te slo v robku n zev a v robn slo vyra en na typov m nebo identifika n m t tku v robku 4 Uve te mno stv pro p s...

Page 61: ...draulics 70 20 1 Front 4WD Traction Hydraulics 72 21 1 Rear 4WD Traction Hydraulics 74 22 1 Charge and Brake Hydraulics 76 23 1 Return Hydraulics 78 24 1 Front Reel Hydraulics 80 24 1 Front Reel Hydra...

Page 62: ...1 3 9 17 17 4181865 A Textron Company 838363 4199140 LF510 LF510 4WD Manufactured under one or more of the following U S patents XXXXXX XXXXXX XXXXXX XXXXXX 105dB LWA S e e O w n e r s M a nual 4 2 8...

Page 63: ...rning Located on top of Radiator 5 4182386 1 Decal Jacobsen Emblem 6 4181865 1 Decal Instruction 7 3008521 1 Decal Traction Pedal 8 4179663 2 Decal Jacobsen 9 4181864 1 Decal Battery Warning Located o...

Page 64: ...34 1 2 17 5 5 6 13 13 13 13 4 7 7 9 3 24 24 24 23 23 26 25 18 15 20 22 22 16 16 19 13 10 11 12 14 21 8 8 15 17 LF510 2 1 Hood Serial No All...

Page 65: ...Lanyard 10 4212820 1 Backer Flex Latch Keeper 11 548458 2 Clevis Pin 1 2 x 1 1 4 12 4255270 2 Flange Bearing 13 453017 10 Flat Washer 1 2 14 822529 2 Hair Pin 7 16 x 2 x 1 8 15 4212423 1 Latch Flexib...

Page 66: ...36 8 8 3 19 5 6 9 4 30 16 24 25 2 6 9 22 23 18 6 9 10 10 10 1 20 21 12 7 14 15 13 11 26 27 17 8 28 29 29 29 8 31 32 33 33 34 34 LF510 3 1 Seat Pan Michigan Seat Serial No All...

Page 67: ...ard 14 4237183 1 Pad Left Foot 15 4280091 1 Pad Right Foot 16 4241042 1 Grommet 17 4268830 1 Floorboard 18 4269550 1 Handle 19 4268834 1 Pad Center Floorboard 20 4268426 2 Support Seat 21 409812 4 Scr...

Page 68: ...38 1 2 3 4 5 6 7 LF510 4 1 Armrest Support Serial No All...

Page 69: ...Serial Numbers Notes 1 REF 1 Armrest Assembly 2 4270330 1 Support Upper Armrest 3 4189843 4 Screw M6 1 x 65 mm Hex Head 4 4188484 4 Flange M6 Body Fastener 5 473211 4 Spacer Black Neoprene 6 441687 3...

Page 70: ...11 12 36 36 37 38 38 13 14 15 16 17 17 18 19 Gauge Joystick Mow Light Light Module Horn Horn Brake Key Switches Accessory Outlet 20 35 21 22 42 23 39 24 25 26 40 41 27 28 29 30 31 32 33 33 34 34 LF510...

Page 71: ...Hex 20 4189840 4 Screw M4 0 7 x 20 mm Pan Head Stainless Steel 21 4174684 1 Switch Mow REFERENCE SW7 See 44 1 22 4130133 1 Switch Horn REFERENCE SW6 See 44 1 23 4139764 1 Switch Brake REFERENCE SW8 Se...

Page 72: ...3 3 3 4 43 42 5 5 6 7 7 Part of Frame 8 8 9 10 11 12 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 30 31 32 32 33 33 34 34 35 35 36 37 38 394041 2 46 44 45 45 45 LF510 6 1 Traction Pedal Se...

Page 73: ...2 Screw 5 16 18 x 1 1 2 Hex Head 20 4256511 1 Bolt M6 1 x 30 mm Shoulder 21 4268064 1 Pedal Hydro 22 3003475 1 Grip Pedal 23 3003474 1 Grip Pedal 24 4280292 1 Bracket Damper 25 452418 1 Nut M6 1 Hex...

Page 74: ...44 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 19 20 16 16 17 18 LF510 7 1 Mow Speed Stop Serial No All...

Page 75: ...6 3009769 1 Spacer 21 64 x 3 4 x 17 32 7 4267410 1 Stop Mow Speed 8 3007941 1 Spacer 5 16 x 7 16 x 3 8 9 302405 1 Washer 33 64 x 1 x 1 16 10 362986 1 Washer 1 2 Bellville 11 800697 1 Nut 5 16 18 Hex...

Page 76: ...46 4 5 6 6 7 8 9 13 20 22 1 2 3 18 6 13 4 10 10 23 23 20 17 17 24 25 25 26 26 27 26 26 21 14 11 28 29 11 12 12 15 15 19 19 10 22 16 17 25 LF510 8 1 Frame and Front Axle Serial No All...

Page 77: ...Washer 5 16 12 446134 2 Lockwasher 5 16 13 400057 16 Stud 1 2 13 x 7 14 558012 AR Pad Cork 10 Foot Roll Cut to Length 15 400188 2 Screw 5 16 18 x 1 Hex Head 16 400258 1 Screw 3 8 16 x 3 4 Hex Head 17...

Page 78: ...48 1 2 3 4 4 5 5 6 6 LF510 9 1 ROPS Serial No All...

Page 79: ...Item Part No Qty Description Serial Numbers Notes 1 4218320 1 ROPS 2 5000465 8 Screw 1 2 13 x 1 1 4 Hex GR 8 3 446154 8 Lockwasher 1 2 Heavy 4 4257812 1 Seat Belt Kit 5 400370 2 Screw 7 16 20 x 1 Hex...

Page 80: ...50 1 2 3 4 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 LF510 10 1 2WD Steering 2WD Units Only Serial No 67991 All...

Page 81: ...x 1 1 2 15 460026 4 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...

Page 82: ...20 6 14 11 11 38 12 9 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 22 23 21 21 18 29 35 37 25 16 20 28 27 39 39 40 40 41 41 LF510 11 1 4WD Steering 4WD Units Only Serial No 6799...

Page 83: ...214 2 Grease Fitting 17 445672 2 Nut 5 8 18 Slotted Hex 18 4121829 1 Ball Joint Right Hand Thread 19 4121828 1 Ball Joint Left Hand Thread 4121986 1 Dust Cover 20 4124204 2 Nut 9 16 18 Slotted Hex 21...

Page 84: ...54 A A 3 8 4 29 25 5 26 28 27 30 13 9 22 14 23 1 10 11 11 12 7 7 31 31 32 32 19 19 15 16 16 16 16 16 2 17 6 18 24 20 20 21 LF510 12 1 Tilt Steering Serial No All...

Page 85: ...M6 1 Flange 13 450410 4 Lockwasher M6 14 447224 1 Lockwasher 5 8 Internal 15 400216 1 Screw 5 16 18 x 2 3 4 Hex Head 16 445795 9 Nut 5 16 18 Spiralock Flange 17 416911 2 Screw 10 24 x 1 2 Thread Cutt...

Page 86: ...56 1 2 2 3 4 5 6 7 7 8 9 10 11 11 12 12 12 13 14 15 16 17 18 19 22 21 20 LF510 13 1 Throttle Lever Serial No All...

Page 87: ...2 Screw 5 16 18 x 1 Socket Head 9 4212340 1 Arm Throttle 10 352435 1 Spacer 11 452004 2 Flat Washer 1 4 12 445770 3 Nut 1 4 20 Nylon Insert Hex 13 4127340 1 Knob 14 400116 1 Screw 1 4 20 x 1 3 4 Hex...

Page 88: ...58 A B A B 1 2 3 4 5 6 7 8 8 9 10 11 12 13 13 13 14 15 16 17 18 19 19 20 20 21 21 21 22 23 24 25 2627 28 29 29 29 30 31 32 38 32 33 34 35 35 36 37 LF510 14 1 Radiator and Air Cleaner Serial No All...

Page 89: ...hroud Radiator 16 4266292 AR Seal Trim 10 Foot Roll Cut to length 17 4270850 1 Radiator Hydraulic Oil Cooler 18 550863 1 Radiator Cap 19 400264 8 Screw 3 8 16 x 1 1 4 Hex Head 20 446140 8 Lockwasher 3...

Page 90: ...8 9 11 14 15 16 17 42 42 18 18 3 19 19 2 20 20 21 21 21 22 22 39 22 23 23 23 24 24 24 25 25 25 26 26 26 27 28 29 30 31 32 33 34 34 35 36 37 38 19 19 20 18 18 18 10 12 13 LF510 15 1 Engine Assembly an...

Page 91: ...t 5 16 18 Spiralock Flange 19 366884 9 Screw M10 1 25 x 20 mm Hex Head 20 363485 8 Lockwasher M10 21 400188 10 Screw 5 16 18 x 1 Hex Head 22 400274 3 Screw 3 8 16 x 2 1 2 Hex Head 23 362819 3 Washer I...

Page 92: ...62 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 22 23 24 25 26 27 28 46 29 30 31 32 33 33 34 35 36 37 38 39 40 41 42 43 44 45 LF510 16 1 Engine Exhaust and Pump Serial No All...

Page 93: ...25 x 25 mm Hex Head 19 363485 3 Lockwasher M10 20 3008120 1 Bracket Support 21 363586 2 Screw M8 1 25 x 20 mm Hex Head 22 446136 4 Lockwasher 5 16 Heavy 23 3005936 1 Muffler 24 403770 1 Screw 5 16 18...

Page 94: ...64 1 2 3 4 5 6 7 9 10 8 12 11 13 14 16 17 18 19 19 20 21 19 18 18 22 22 15 17 18 18 18 18 23 24 25 26 27 28 29 30 32 32 31 18 LF510 17 1 Fuel and Hydraulic Tanks Serial No All...

Page 95: ...ches 14 554748 1 Fuel Hose Fuel Pump to Filter 10 Foot Roll Cut to 23 Inches 15 554748 1 Fuel Hose Filter to Engine 10 Foot Roll Cut to 12 8 Inches 16 361748 1 Valve Overflow 17 554752 1 Fuel Line Eng...

Page 96: ...66 1 2 3 4 4 5 7 6 8 5 12 8 6 6 15 6 7 7 7 9 10 11 5 14 13 LF510 18 1 Hydraulic Components Serial No All...

Page 97: ...idge 3 4269856 1 Bracket Filter 4 409811 4 Screw 5 16 18 x 5 8 Thread Cutting 5 446130 8 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 4 Screw 1...

Page 98: ...68 1 2 3 4 5 12 14 13 5 5 6 6 6 6 6 6 7 7 8 9 10 11 LF510 19 1 Pump Hydraulics Serial No All...

Page 99: ...k 6 3008673 6 Clamp Constant Torque Hose 7 3001296 2 Fitting 12 ORB x 1 barbed 339900 1 O Ring 12 ORB 8 REF 1 Pump Assembly See 16 1 9 340091 1 Fitting 16 8 90 339913 1 O Ring 16 ORFS 339898 1 O Ring...

Page 100: ...9 9 19 5 Port R 6 6 7 17 16 7 7 8 10 20 21 21 22 22 10 11 12 13 14 Traction Pump Viewed from Left Side 14 15 17 18 Port L Port R Drain Tube Port 1 Brake Tube Port X A B Pump Traction Ports LF510 19 2...

Page 101: ...n Pump Port A 339913 2 O Ring 16 ORFS 9 339980 2 Fitting 6 8 Straight 339909 1 O Ring 6 ORFS 339898 1 O Ring 8 ORB 10 4279179 2 Hose Front Traction Motor Drain 339908 1 O Ring 4 ORFS 11 339961 1 Nut 1...

Page 102: ...2 23 23 9 10 10 11 12 13 14 24 16 15 18 17 Port L Port R Drain Tube Port 1 Brake Tube Port X 5 Port L 5 Port R 5 Port L 5 Port R Traction Pump Viewed from Left Side A B Pump Traction Ports LF510 20 1...

Page 103: ...rt A 9 339980 2 Fitting 6 8 Straight 339909 1 O Ring 6 ORFS 339898 1 O Ring 8 ORB 10 4279179 2 Hose Front Traction Motor Drain 339909 1 O Ring 6 ORFS 11 339961 1 Nut 11 16 16 Bulkhead Fitting 12 34021...

Page 104: ...12 13 14 15 15 16 16 20 20 21 21 17 18 19 19 Port A Port B Port A Port B LRR LRF LF RRR RRF RF REV DRN 4WD Valve Front View 4WD Valve Left Side View 4WD Valve Right Side View LF510 21 1 Rear 4WD Tract...

Page 105: ...B 9 4137608 1 Hose Left Rear Motor to 4WD Valve 4WD Valve Port LRR Left Motor Port A 10 4209880 1 Valve 4WD See 18 1 11 339999 1 Fitting 16 16 Straight 339913 1 O Ring 16 ORFS 339901 1 O Ring 16 ORB...

Page 106: ...Viewed from Front Traction Pump Viewed from Right Side Brake Valve Viewed from Rear 13 14 15 16 17 17 18 18 19 20 BR ST CHG DRN Port L Port R Drain Tube Port 1 Brake Tube Port X Charge Pressure Inlet...

Page 107: ...339908 1 O Ring 4 ORFS 339896 1 O Ring 4 ORB 10 4211880 1 Valve Brake See 18 1 11 339972 1 Fitting 4 ORFS 4 ORB Straight 339908 1 O Ring 4 ORFS 339896 1 O Ring 4 ORB 12 4279172 1 Tube Brake Valve to T...

Page 108: ...78 1 2 2 2 3 4 5 6 7 8 9 10 11 11 LF510 23 1 Return Hydraulics Serial No All...

Page 109: ...Return Hydraulic See 18 1 557772 1 Filter Element 4 4268025 1 Hose Return Filter to Oil Cooler 5 340077 1 Fitting 16 ORFS x 16 ORB 90 339913 2 O Ring 16 ORFS 339901 1 O Ring 16 ORB 6 4270850 1 Radiato...

Page 110: ...om Rear Gear Pump Viewed From Right Side 5 6 7 7 8 9 2 2 31 31 9 9 33 33 33 10 33 33 33 11 11 11 12 13 13 14 15 16 17 18 19 19 19 20 25 20 21 22 23 24 Reel Motor Tubes 26 27 28 29 A B G T P Front Reel...

Page 111: ...e 38 1 12 4218418 1 Tube Right to Center Reel 13 4216640 2 Hose Center Reel 14 4218419 1 Tube Center to Left Reel 15 4217701 1 Tube Left Reel to Reel Valve Reel Valve Port B 16 4195040 1 Valve Reel Se...

Page 112: ...From Rear Gear Pump Viewed From Right Side 5 6 7 7 8 9 2 2 31 31 9 9 33 33 33 10 33 33 33 11 11 11 12 13 13 14 15 16 17 18 19 19 19 20 25 20 21 22 23 24 Reel Motor Tubes 26 27 28 29 A B G T P Front Re...

Page 113: ...FS x 6 ORFS Straight 339909 2 O Ring 6 ORFS 32 340025 1 Fitting 6 ORFS x 4 ORB 45 339909 1 O Ring 6 ORFS 339896 1 O Ring 4 ORB 33 340069 6 Fitting 10 ORFS x 8 ORB 90 339911 1 O Ring 10 ORFS 339898 1 O...

Page 114: ...1 11 12 12 13 14 15 16 17 18 18 19 19 20 21 22 Reel Motor Tubes 23 24 25 26 Reel Valve Viewed From Front Reel Valve Viewed From Rear A B G T P Gear Pump Viewed From Right Side Rear Reel Valve Section...

Page 115: ...0 ORFS 339898 1 O Ring 8 ORB 12 2822504 2 Reel Motor 5 Reel See 38 1 13 4268065 1 Tube Right Rear to Left Rear Reel 14 4216621 1 Tube Left Rear Reel to Reel Valve Reel Valve Port B 15 4268032 1 Tube R...

Page 116: ...4 4 20 21 5 6 6 7 7 8 9 10 11 11 11 11 11 12 12 13 14 15 16 17 17 18 18 19 R L P T E 1 2 8 3 P T G 9 10 Lift Valve Ports Viewed from Front Steering Valve Ports LF510 26 1 Front Lift Hydraulics Serial...

Page 117: ...t 1 Cylinder Rod Port 9 4240182 1 Hose Lift Valve to Center Cylinder Lift Valve Port 2 Cylinder Rod Port 10 4240183 1 Hose Lift Valve to Left Cylinder Lift Valve Port 3 Cylinder Rod Port 11 340061 6 F...

Page 118: ...88 1 2 3 4 4 4 22 4 5 6 6 7 8 9 10 10 11 11 12 13 14 15 16 17 18 19 20 6 T 4 Lift Valve Ports Viewed from Rear LF510 27 1 Rear Lift Hydraulics Serial No All...

Page 119: ...ng 6 ORB 9 4120536 1 Hose Cylinder Base Ports 10 4193220 2 Cylinder Rear Lift See 30 1 11 3000953 2 Disk 0 040 Orifice 339909 1 O Ring 6 ORFS 12 4241202 1 Hose Cylinder Rod Ports 13 340143 1 Tee 6 ORF...

Page 120: ...unt Attaches to stud welded on frame 1 2 3 4 5 6 7 8 8 9 23 22 10 11 12 12 13 14 14 15 15 16 17 18 19 20 21 R L P T E Steering Valve Ports Gear Pump Viewed From Right Side Steering Lift Section LF510...

Page 121: ...Outside Tube to Cylinder 339909 1 O Ring 6 ORFS 10 4271774 1 Cylinder Steering See 10 1 or 11 1 4276851 1 Seal Kit 339908 2 O Ring 4 ORFS 11 4215601 1 Hose Cylinder to Inside Hose 339909 1 O Ring 6 O...

Page 122: ...19 24 25 9 Attaches to weld stud on frame 10 9 12 7 13 14 15 16 29 22 23 23 21 4 4WD Tubes 14 11 Brake Valve Tubes Brake Valve Tube 14 20 Reel Motor Drain Tube 5 5 13 13 7 7 3 Reel Motor Tubes 2 3 19...

Page 123: ...3 4 Tube 12 400258 2 Screw 3 8 16 x 3 4 Hex Head 13 446142 5 Lockwasher 3 8 Heavy 14 409811 2 Screw 5 16 18 x 5 8 Thread Cutting 15 3009272 1 Clamp Double 3 8 Hose See 27 1 16 364190 1 Clamp 1 1 2 Di...

Page 124: ...32 1 2 5 6 7 8 9 12 11 13 14 15 15 16 17 18 19 20 21 22 24 25 26 27 28 29 18 11 11 6 6 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 23 33 LF51...

Page 125: ...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 3 8 16 Cen...

Page 126: ...E Oil Float 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 To Motor 1 2 3 19 4 5 6 7 8 9 10 14 Part...

Page 127: ...Battery 12 2810213 1 Cable Negative Battery 13 444306 4 Nut 8 32 Hex 14 4270223 1 Body Wire Harness 15 4193880 2 Relay SPDT With Diode REFERENCE K1 and K12 See 44 1 16 446118 4 Lockwasher 10 17 403910...

Page 128: ...n Standard Style Bedknives Secured with screws Part Number Description 503460 22 Heavy Section 5003150 22 Medium Section Standard Bedknife 1 2 3 4 4 5 5 6 6 7 8 7 9 10 11 12 13 13 14 15 16 17 18 20 21...

Page 129: ...ap 15 5002151 1 Spring Compression 16 304745 1 Washer Reel Shaft 17 364900 1 Nut 3 4 16 Reel 18 163892 1 Seal Assembly 19 4255754 1 Backing 22 Bedknife 20 See Chart 1 Bedknife 21 4252470 AR Screw Bedk...

Page 130: ...11 11 11 12 13 14 14 15 15 16 16 17 17 18 19 20 21 25 26 19 20 19 20 3 4 5 5 6 6 6 22 23 24 24 11 23 4127335 4181863 Rear Roller and Scraper 15 27 28 29 30 31 31 32 33 LF510 33 1 Outer Reel Serial No...

Page 131: ...3 4 15 445795 4 Nut 5 16 18 Spiralock Flange 16 343616 2 Stud Front Roller Adjuster 17 3005692 2 Knob Front Roller Adjuster 18 367164 1 Spacer 19 453011 3 Flat Washer 3 8 20 446142 3 Lockwasher 3 8 H...

Page 132: ...tion 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 He...

Page 133: ...s 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 445801 2 Nut 5 8 18 Hex Jam Lock 8 3...

Page 134: ...Description Serial Numbers Notes 1 4216690 1 Direction Control Valve Manual 4219540 1 Seal Kit 2 4237106 1 Handle Kit 3 4216691 1 Check Valve 4219420 1 Seal Kit 4 4216692 1 Relief Valve Set to 350 psi...

Page 135: ...Valve Flow Control 5003579 1 Flow Control Seal Kit 2 4136815 1 Solenoid Valve 339909 4 O Ring 3 4135552 1 Coil REFERENCE K3 and K4 See 44 1 4 5002157 3 Port Plug 5 5001065 3 Port Plug 6 4136814 2 Nut...

Page 136: ...6 Change from previous revision 1 2 LF510 38 1 Reel Motor Part Number 2822504 Serial No All Item Part No Qty Description Serial Numbers Notes 1 845279 1 O Ring 2 5003688 1 Face Plate 5003589 1 Seal Ki...

Page 137: ...67992 All Item Part No Qty Description Serial Numbers Notes 1 1 Seal Exclusion 2 4 Seal 3 I D 3 1 Back Up Ring 4 1 Shaft Seal 5 5003384 1 Shaft and Bearing Kit 6 554780 1 Key 7 554779 1 Hex Nut 8 1 S...

Page 138: ...l 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 Co...

Page 139: ...scription Serial Numbers Notes 1 4216685 1 Plug Orifice 2 4216681 2 Check Valve 4219520 1 Seal Kit 3 4216686 1 Sequence Valve 4219540 1 Seal Kit 4 4216689 2 Relief Valve 4219520 1 Seal Kit 5 4216684 6...

Page 140: ...110 1 1 2 2 3 3 4 4 5 6 7 8 9 10 11 12 13 14 15 15 16 17 18 19 20 21 22 23 24 LF 510 41 1 Traction Pump Part Number 4268015 Serial No All...

Page 141: ...Ring 9 4283358 1 Valve Plate 10 4283356 1 Rotating Group 11 4283357 1 Coupler Pump 12 N S 1 O RIng Pump 13 N S 1 Gasket Pump 14 4283355 1 Shaft Pump 15 N S 2 Retaining Ring External 16 N S 1 Seal Shaf...

Page 142: ...l Diag Strg Diag 10 Micron 25 psi Crack Bypass 25 psi Crack Bypass 100 Mesh Screen Return Filter Oil Cooler A B C D E F G H 0 72 A B P G T 3500 PSI Rev Fwd Rev Fwd 250 PSI 3500 PSI 1 44 in 3 Traction...

Page 143: ...ght Front Cylinder 450 psi 055 026 040 040 040 040 040 040 040 040 25 psi 25 psi 10 Micron Charge Filter Lift Valve Strg Diag A B C D E F G H 350 psi Steering Valve LT L R P T E RT 1450 psi Brake Rele...

Page 144: ...T Rear Reel Valve Front Reel Valve LR Reel Motor RR Reel Motor LF Reel Motor C Reel Motor RF Reel Motor Reel Diag Reel Diag A B P G T 2200 psi 2200 psi 3500 PSI Rev Fwd Rev Fwd 250 PSI 3500 PSI 1 44...

Page 145: ...040 040 040 040 040 040 040 040 040 25 psi 25 psi 10 Micron Charge Filter Brake Release Valve 4WD Valve Left Rear Wheel Motor Right Rear Wheel Motor Lift Valve Strg Diag A B C D E F J G H 350 psi Stee...

Page 146: ...u 60B Og Bu 50B Rd 50F Rd B I L U1 J1 1 J1 2 Mow Switch J1 3 J1 4 J1 5 J1 6 Joystick Lower J1 7 J1 8 J1 9 J1 10 Backlap Hydraulic Oil Level Joystick Raise Engine Oil Pressure J1 11 Keyswitch Start J1...

Page 147: ...D Start A B C D SW5 SW7 SW8 SW11 SW12 SW6 U3 U5 445 Wh 445 Wh 438 Bk U4 463C Pu 444 Wh J8 7 472 Rd 472 Rd J8 8 452C Og 452B Og 452C Og 452 Og J12 1 J12 2 J12 3 J12 4 J12 5 J12 6 120 DBu 420 DBu Ye 420...

Page 148: ...See 5 1 4270810 Module Dual Engine Indicator M1 Not Shown 557888 Starter Motor Included in Engine M2 Not Shown Deluxe Seat Motor Included in Optional Kit M3 4272290 Fuel Pump R1 Not Shown Glow Plugs...

Page 149: ...16 Ounce Gray Aerosol 554598 Six 12 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 Pa...

Page 150: ...9769 45 3010296 99 3010489 51 53 302405 45 304745 99 306975 35 308404 43 95 311870 102 315298 99 322847 53 326112 59 336962 99 337317 89 338735 101 339896 75 77 81 83 85 33989775 77 81 85 87 89 339898...

Page 151: ...5 41 4160160 59 61 4162515 111 4168402 37 4168560 41 4168562 41 4168563 41 4168564 41 416911 55 4170623 95 4170624 95 4170625 95 4170626 95 4170627 95 4174684 41 118 4176562 43 4176580 43 4176860 95 4...

Page 152: ...4272890 59 4274293 67 79 4276851 51 53 91 4279091 63 4279172 77 4279173 77 4279174 77 4279175 77 4279176 71 73 4279177 71 73 4279178 71 73 4279179 71 73 4279187 77 4279188 71 73 75 77 79 4279291 59 42...

Page 153: ...03036 63 5003053 99 5003054 99 5003080 105 5003144 108 5003282 97 5003374 65 5003384 107 5003447 59 5003460 61 5003578 108 5003579 105 108 5003589 106 5003688 106 5003769 37 500534 99 500596 51 545692...

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Page 156: ...exacting standards ensured by ISO 9001 and ISO 14001 registration at all of our manufacturing locations A worldwide dealer network and factory trained technicians backed by Genuine Jacobsen Parts prov...

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