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Kubota D1102-B, Workshop Manual, Page: 3 / 109

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Kubota D1102-B Workshop Manual Download Page 3

KiSC issued 09, 2007 A 

 

 

CONT ENTS

 

 

Section 

I 

Section II 

 
 
 
 
 

 

Section 

ill 

 
 
 

Section IV 

 
 
 

 

Section V 

SPECIFICATIONS   AND  PERFORMANCE   CURVES ................................. 3 

GENER AL   DESCRIPTION .......................................................................... 13 

1.  Engine 

2.  Lubrication  System 
3.  Cooling System 
4.  Fuel  System 
5.  Electrical System 

ENGINE ........................................................................................................ 27 
1. Troubleshooting 
2.  Disassembly and Reassembly 
3.  Servicing 

ELECTRICAL SYSTEM ............................................................................. 71 
1.  Troubleshooting 

2.  Alternator  and Regulator 
3.  Starter and Glow Plug 

SER VICE   DIRECTIONS.............................................................................. 97 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

2 

Summary of Contents for D1102-B

Page 1: ...KiSC issued 09 2007 A WORKSHOP MANUAL DIESEL ENGINES D1102 B D1302 B D1402 B V1502 B V1702 B V1902 B...

Page 2: ...ions and constructions of these Kubota engines Section illand N Engine and Electrical System cover disassembling and assembling procedures checking and servicing instructions In addition a troubleshoo...

Page 3: ...RFORMANCE CURVES 3 GENERAL DESCRIPTION 13 1 Engine 2 Lubrication System 3 CoolingSystem 4 Fuel System 5 Electrical System ENGINE 27 1 Troubleshooting 2 Disassembly and Reassembly 3 Servicing ELECTRICA...

Page 4: ...KiSC issued 09 2007 A SectionI SPECIFICATIONS AND PERFORMANCE CURVES p D1102 B 4 D1302 B 5 D1402 B 6 V1502 B 7 V1702 B 8 V1902 B 9 DIMENSIONS 10 3...

Page 5: ...pump Governor Centrifugal Ball Mechanical Governor Injection Nozzle DN12SD 12 Injection liming 0 436 rad 25 beforeT D C Injection Pressure 13 73MPa 140kgf cm2 1991psi Compression Ratio 21 Cooling Sys...

Page 6: ...1 rpm MinimumBareIdlingSpeed 800 min 1 rpm Combustion Chamber Spherical Type Fuel Injection Pump Bosch KType minipump Governor Centrifugal Ball Mechanical Governor Injection Nozzle DN 12SD 12 Injecti...

Page 7: ...ical Type Fuel Injection Pump Bosch KType minipump Governor Centrifugal Ball Mechanical Governor Injection Nozzle DN12SD 12 Injection li ming 0 436rad 25 beforeT D C Injection Pressure 13 73MPa 140kgf...

Page 8: ...Speed 800 min 1 rpm Combustion Chamber Spherical Type Fuel Injection Pump Bosch KType minipump Governor Centrifugal Ball Mechanical Governor Injection Nozzle DN 12SD 12 Injection liming 0 436 rad 25 b...

Page 9: ...ng Speed 800 min 1 rpm Combustion Chamber Spherical Type Fuel Injection Pump Bosch KType minipump Governor Centrifugal Ball Mechanical Governor Injection Nozzle DN12SD 12 Injection li ming 0 436 rad 2...

Page 10: ...Chamber Spherical Type Fuel Injection Pump Bosch KType minipump Governor Centrifugal Ball Mechanical Governor Injection Nozzle DN 12SD 12 Injectionli ming 0 436 rad 25 beforeT D C Injection Pressure...

Page 11: ...issued 09 2007 A i 512 mm 20 16 i 257mm 10 12 10mm 0 39 DIMENSIONS 01101 B 01302 B 01402 B 0073F013 580mm 22 83 01102 B 01302 B i 568mm 22 36 01402 B 240mm 9 45 i 544mm 21 42 1 i 4 M8 DEPTH 12mm 0 47...

Page 12: ...KiSC issued 09 2007 A V1502 B V1702 B V1902 B 257mm 1012 0073F014 512mm 20 16 2 08 2 M8 662mm 26 06 V1502 B 652mm 25 67 V1702 B V1902 B 11...

Page 13: ...KiSC issued 09 2007 A 12...

Page 14: ...YSTEM 18 4 FUEL SYSTEM 4 1 Fuel Filter Optional Part 19 5 ELECTRICAL SYSTEM 5 1 CrankingSystem 23 5 2 Charging System 25 13 1 1 Cylinder Block 16 4 2 Fuel Pump 20 1 2 Cylinder Head 16 4 3 Fuel Injecti...

Page 15: ...ter cooled 4 cycle diesel engines they concentrate Kubota s foremost technologies With Kubota s designed spherical combustion chamber well known Bosch K type injection pump well balance designs they f...

Page 16: ...KiSC issued 09 2007 A 15...

Page 17: ...weather cond i tion even when the tem peratu re is 15 C 5 F a Combustion Chamber b Suction c Exhaust a Nozzle Assembly b Nozzle Piece Gasket c Glow Plug d Cylinder Head e Combustion Chamber 16 1 1 CY...

Page 18: ...Expander Ring d Taper and Inside Cut Ring V1702 B Only I Engine Serial Number 37196 and beyond J e Valve Stem Seal f Valve Guide g Inlet Valve h Exhaust Valve i Carbon Scraper 17 A Inlet and ExhaustVa...

Page 19: ...operator if the oi l pressure drops below 50 kPa 0 5 kgf cm2 7 1 psi If the warn i ng la mp rema ins l ight wh i le engine is at normal operation stop the engine im med iately a nd check the oil press...

Page 20: ...time and amount Excessive fuel from nozzles returns to the fuel tank through fuel overflow pipe g a Fuel Tank b Fuel Fiter c Fuel Pump d Injection Pump e Injection Pipe f Injection Nozzle g Fuel Overf...

Page 21: ...the u pwa rd stroke al From Fuel Filter bl Inlet Valve clOutlet Valve diDiaphragm a To InjectionPump 4 3 FUEL INJECTION PUMP The wel l k nown Bosch K type m i n i pu m p is prov ided it f eatures h ig...

Page 22: ...a nd the stroke is com pleted F i g 4 0011F044 Fig 3 Fig 4 A Pressurization of fuel a Delivery Chamber b Delivery Valve c Feed Hole d FuelChamber e Plunger f Control Groove A Injection Control Fig 1 F...

Page 23: ...KiSC issued 09 2007 A 0011F045 Fig 3 a Control rack b Feed hole c Controlgroove d Effective Stroke el Effective Stroke maximum 21...

Page 24: ...tion chamber The nozzle valve open i ng pressu re is abou t 13 7 to 14 7 MPa 140 to 150 kgf cm 2 1990 to 2130 psi the pressu re over comes the cou nterforce of nozzl e val ve spri ng b and push the va...

Page 25: ...e second section al lows the pi nion and f l ywheel to engage together and cu rrent to f low throug the motor section I t is composed of the pu l l i n coi l hold i ng coi l pl unger d ri ve lever con...

Page 26: ...l in coi l are ba lanced As a resu l t t he pl u nger i s ret urned by the retu rn spri ng Si mu lta neousl y the pi nion is dis engaged from the ri ng gea r the contact plate is d iscon nected and t...

Page 27: ...tput voltage for cha rgi ng cu rrent to the battery 1 Alternator The AC alternator prod uces h igher voltage in slow speed compa red with DC dyna mo a nd cha rges more current to battery even d u ri n...

Page 28: ...26 KiSC issued 09 2007 A...

Page 29: ...ISASSEMBLV AND REASSEMBLY Cylinder Head 35 Fuel Injection Nozzle 37 Gear Case TimingGear Camshaft OilPump 39 Thermostat Water Pump 43 Fuel System 55 Timing Gear Camshaft 59 Lubrication 60 Piston Conne...

Page 30: ...KiSC issued 09 2007 A 1 TROUBLESHOOTING Crankshaft does not turn No or small fuel injection sounds Crankshaft turns Fuel injection sounds 28...

Page 31: ...t va l ve stuck Gasket faul ty Ti ghtness torque of cyl i nder h ead not enough Piston ri ng stuck Piston ri ng worn Cy l i nder l i ner worn Ti ghtness torque of i njecti on nozzl e and glow pl ug n...

Page 32: ...KiSC issued 09 2007 A 30 s 1 ffllicnNf OTelJT Slow engine revolutions rNSUFFIClENT Revolution is not smooth at high speeds Revelution irregular Idling not smooth...

Page 33: ...ufficient Injection pump wrong ldling regulator maladjusted Accelerator rod maladjusted Air in pump Pump capacity notconstant 57 Tappet roller and pinworn Delivery valve not completely oil tight 57 56...

Page 34: ...KiSC issued 09 2007 A Whiteorblueexhaustfumes Black or dark gray exhaust fumes EXCESSIVE LUBRICANT CONSUMPTION LUBRICANT INCREAsu 1G 32...

Page 35: ...o early 58 I njection del ayed 58 Pl unger does not return com pletel y because spring is stuck or broken Pl unger worn 57 Needl e valve stuck 56 Nozzle spring broken 56 Too much carbon sticks to nozz...

Page 36: ...ART l f _ FAN PULLEY OIL PUMP WATER PUMP FUEL CAMSHAFT OIL FILTER BEAR ING COVER WATER PIPE CAMSHA FT CONNECTING ROD CR ANKSHAFT PISTON CJ STAR T CONTR OL PLATE INLET MANIFOLD TAPPET GOVER NOR SPR ING...

Page 37: ...KiSC issued 09 2007 A 34...

Page 38: ...the breather oil shield in the right direction 8 RemovingAlternator and FanBelt 1 Remove the alternator 2 Detach the fan belt Note for reassembling Fan belt tension The belt should def lect approx 7...

Page 39: ...Valve 1 Remove the val ve cap and the val ve spring collet 2 Remove the val ve spring retai ner a nd va l ve spring 3 Remove the val ve stem seal and the valve Note for reassembl ing Replace the valv...

Page 40: ...t eye joint and plain washer 3 Remove the nozzle holder and take out parts inside When disassem bling and assem bli ng the nozzle piece dip it in clean fuel I m portant When reassembl ing do not ref i...

Page 41: ...Pump 1 Line up the control rack pin to the slot on the crank case Remove the injection pump 2 Remove the injection pump shims Take down the number of the shims for reference Im portant When reassembl...

Page 42: ...nor spring 1 and 2 from the governor fork lever 2 a Detach on the C019 F002 b Gear case cl Fork lever 2 39 RemovingSpeed Control Plate 1 Remove the speed control plate and governor spring Note forreas...

Page 43: ...e start spring a Detach start spring on the side of gear case b Gear case C019 FO03 C Detaching StartSpring 1 Remove the sta rt spri ng from the gear case 40 8 Removing Fan Drive Pulley 1 Remove the f...

Page 44: ...oil seal and refit it carefully so that its l i p will not peal off f Removing Crankshaft Collar and Oil Slinger 1 Remove the crankshaft collar the 0 ring oil slinger and the crank gear collar D1102 B...

Page 45: ...idle gear be sure to align the al ignment ma rks on geas C019F005 42 Removing Fuel FeedPump V1502 B V1702 B V1902 B only 1 Remove the f uel feed pump Ci Removing Fuel Camshaft and Fork Lever Holder 1...

Page 46: ...43 0 Removing Thermostat 1 R emove the thermostat cover 2 R emove the t hermostat CD Removing Crank Gear 1 Detach the cran k gear wi th a pu l ler Removing Oil Pump 1 Detach the pu m p d rive gear 2...

Page 47: ...ssembly 1 Remove th e snap pin Snap pin type only 2 R emove the water pu m p shaft fla nge 3 R emove the i m pel ler 4 Dr i ve out the water pu m p shaft a nd bea ri ng assembl y from the i m pel l er...

Page 48: ...ssembling apply engine oil to the connect ing rod bolts A 3 Removing Seal Set 1 Remove the sealset 1 Slinger 2 Seal set Tightening torque Non Flange Bolt 3 36 3 to 41 2 N m 3 7 to 4 2 kgf m 26 6 to 30...

Page 49: ...ystonering c Discontinuous undercut ring g Taper and inside cut ring V1702 B only J Note for reassembl i ng When reassembl ing the connecti ng rod to the piston heat the piston well and tap in the pis...

Page 50: ...rque A Reassembling of f lywheel washer a Mark I nstall the flywheel washer so that the mark is opposite the flywheel surface C019F007 b Clearance Flywheel Model Serial Number Tightening Torque Remark...

Page 51: ...ls Since the diameters of main bearing cases vary install them in ordr of markings 1 2 and 3 from the gear case side When installing the main bearing case assemblies 2 3 and 4 face the mark 1i to the...

Page 52: ...all amount of oi l through the nozzle holder hole and test again Judgment 1 If the pressu re recovers to standard level i nadequate pressure may be ca used by wear or adhesion of the piston rings Chec...

Page 53: ...check cylinder head surface C 01 9 F01 3 Note Do not place a straight edge on the combustion cha mber 50 KiSC issued 09 2007 A Checking Flaw of Cylinder Head Surface 1 Clean the su rface of the cyl i...

Page 54: ...rad 65 or 75 cutter to finish the seat 2 1 m m 0 0827 i n wide 4 Reface the valve b Corrected of valve seat cl U ncorrected surface of va Ive seat C 019F016 d A 0 785 rad 45 cutter B 0 262 rad 15 cut...

Page 55: ...i t replace the val ve spring A How to measure squareness of the valve spring B C 019 F021 52 fj Checking Valve Spring Tension 1 Pl ace the spri ng on a tester com press i t to the level to wh ich th...

Page 56: ...Measure the rocker arm shaft diameter Calculate the clearance value 3 If the measurement exceeds the allowable limit replace 41 Checking Top Clearance 1 Detach the nozzle holder 2 Lower the piston in...

Page 57: ...KiSC issued 09 2007 A 53...

Page 58: ...g screw to adjust Note Engine must be cool C 019 F026 A069F003 V1502 B V1702 B V1902 Bl 41 l Adjustment of CompressionRelease 1 Close the exhaust val ve completel y 2 Remove the decompression adjust c...

Page 59: ...u mes destroy the organism If it gets i n the blood it may cause blood poisoni ng 1 otr g 1 1990 8to 2133 0 l b ls 55 CE Cleaning Air Cleaner Element For a dry type element 1 How to clean by using co...

Page 60: ...f the val ve seat shou l d lea k f uel replace the nozzl e piece Reference value 980 6 kPa 10kgf cm2 pressu re the valve seat Checking Fuel Tightness of Nozzle Valve Seat t Checking Shape of Fume acr...

Page 61: ...ion pump Test Conditions Nozzle DN12SD12 Opening pressure 13 73MPa 140 kgf cm 2 Pipe 6 mm in diameter x 2 mm in diameter x 600 mm Fuel feed pressure 19 6kPa 0 2 kgf cm 2 Cam profile See Fig below Pres...

Page 62: ...flywheel has marks TC and Fl for each cylinder on its outer rim If the Fl mark does not align with the projection in the window on flywheel housing add or remove the shim to adjust 6 Markless type Th...

Page 63: ...lace the camshaft 59 f Checking Camshaft Alignment 1 Gently put the camshaft on V blocks 2 Set a dial gauge on the journal 3 While slowly rotating the camshaft read the dial gauge The camshaft flexure...

Page 64: ...the oil clearances and the pressu re regu lating valve Note for measuring Supply the specified amount of genuine oil Keep the oil filter from being clogged or torn 60 Model 1 D1102 B D1302 B D1402 B...

Page 65: ...or and Cover 1 Paste a press gauge wi th grease on the su rface of the gear 2 Attach the cover 3 Detach the cover caref u l l y and measu re the depression of the press gauge wi th a sheet of gau ge p...

Page 66: ...learance exceeds the allowable limit replace it Reference value 0 014 to 0 038 mm 0 0006 to 0 0015 in 0 015 to 0 067 mm Service Part 0 0006 to 0 0026 in C01 9 F053 Allowable limit 0 15 mm 0 0059 in 8C...

Page 67: ...ga uge on the piston pi n Measu re the ga p between the pi n of the gauge and the f lat surface of the aIigner 4 If the measurement exceeds the a l lowa bl e l i m it replace the rod I m portant Beca...

Page 68: ...l to precisely 3 0R 0 2 mm 0 1181 R 0 0079 in 2 The crank journal must be fine finished to higher than v vVv 0 4S 3 Be sure to chamfer the oil hole circumference with an oil stone Al Crank journal for...

Page 69: ...r size beari ng use follow the precau tions noted bel ow 1 Cut corner radius of the cran k jou rnal to p recisel y 3 0R 0 2 mm 0 1181R 0 0079 in 2 The cra n k jou rnal m ust be fine finished to h ighe...

Page 70: ...he oil hole circumference with an oil stone 3 The crank pin must be fine finished to higher than vVVv 0 4S 0071 F005 cl 3 SR 0 2mm 0 1378R 0 0079 in Note for measu ri ng 1 Fasten the cran kshaft so th...

Page 71: ...The crank journal side surface must be fine finished to higher than 0 4S 3 Be sure to chamfer the oil hole circumference to 1 to 1 5 mm 0 04 to 0 06 in radius with an oil stone When replacing the side...

Page 72: ...ng a speci a l use pu l l er set Code No 07916 09032 2 Set the sl eeve gu ide 4 to the cra n kshaf t 3 Set the stoppe r 5 to th e cra n kshaf t as sh own i n f igu re 4 Heat a new sl eeve to a tem pe...

Page 73: ...lace the cylinder liner and bore and hone it C019 F066 C a Right angled in relation to the piston pin b In the direction of the piston pin Table 1 Model Oversized Cylinder Liner 1 D1102 B V1502 B 76 5...

Page 74: ...water lea ks from any part C042F055 C019F068 f TestingOpeningPressureofRadiatorCap 1 Attach a radi ator tester to the radi ator cap 2 Apply the specified pressu re 88 3 kPa 0 9 kgf cm2 12 8 12 8 l b...

Page 75: ...ssued 09 2007 A Section N 1 TROUBLESHOOTING 72 2 ALTERNATOR AND REGULATOR Checks 76 Disassembl y and Reassembly 80 Servicing 81 3 STARTER AND GLOW PLUG Checks 85 Diassembly and Reassembly 88 Servicing...

Page 76: ...2007 A 1 TROUBLESHOOTI NG Charge warning lamp does not go off Al ternator r u ns normal l y 1 cCharge warning lam p dim 1 t gewarning lamp goes Slow speed Alternator does not run normally 72 CDoes no...

Page 77: ...KiSC issued 09 2007 A 1...

Page 78: ...issued 09 2007 A Fa ul ty battery Al ternator speed too sl ow Extra el ectrica l loads such as l amp i nstal led 73 Fa ulty alternator Fa ul ty regulator Chargi ng current too low Cha rgi ng current n...

Page 79: ...SI ow enginespeed Not mesh ing sound from pinion and nng gear Pinion shifts repeatedl y 1 Does not tu rn red at al l Turns red too quickly 1...

Page 80: ...74 KiSC issued 09 2007 A...

Page 81: ...rush and commutator 92 94 Armature and field coil shorted 85 86 93 94 Bearing worn 95 96 Main switch faulty Faulty magnet switch 85 86 87 Screw spline rusted Faulty battery Battery not sufficientlycha...

Page 82: ...the cou pler from the al te rnator 2 Tu rn the mai n switch on and then measure the vol tage across the al tern ator couple r s F a nd E termi n als E N C022F038 0 CheckingOutputCurrent 1 Discon nect...

Page 83: ...measu re t he voltage Note for testing Be sure to disconnect the battery s negative cable before setting the voltmeter 77 C022 F089 8 Checking Rotor Coil Slip Ring and Brush 1 Discon nect the al tern...

Page 84: ...the engine from maxi m um speed 1 Voltage regulator 2 I G Black white 3 F White green 4 Voltage relay C022F046 E L B 78 2 Checking Test Terminals IG F 1 Con nect a ci rcui t tester across I G bl ack w...

Page 85: ...is in contact with the low speed side point P1 79 Terminals Voltage Voltage Normal L E white red black Relay Stationary state Re_g_ _lator Resistance n Failure and Probable Causes 0 Pull approx 100 1...

Page 86: ...g Drive Side End Frame 1 Remove the three through bolts 2 Remove the drive endframe Note for reassembli ng Do not forget tc refit the collar and the spacer C Removing Rotor 1 Draw the rotor out Note f...

Page 87: ...lawed 2 I f it is flawed correct with sand paper or on a l athe 1 Sand paper 0 Removing Rectifier 1 Remove the nuts 2 Remove the end cover 3 Remove the rectif ier Note for reassembling Make su re the...

Page 88: ...l ue replace Grounding of Rotor Coil 1 Check conduction across the sl i p ri ng andcore 2 If conducting replace 0 Checking BrushWear 1 Check the length of the brush I f the length is shorter than the...

Page 89: ...king Positive Diodes 1 Check the conduction across each M6 screw and coi I connecting terminal outside 2 If any diode is faulty replace its whole positive diode assembly Important When reassembli ng r...

Page 90: ...nsi tive to heat 84 C CheckingConductionacrossNTerminal and CoilConnectingTerminal 1 Check the conduction across N terminal and coil connect ing terminals inside 2 If not conducting replace 1 N termin...

Page 91: ...ting of Starter 1 Connect the a m meter s positive probe to the battery s positive term i nal and the nega tive probe to the sta rter s Btermi nal 2 Con nect the battery s negati ve termi nal to the s...

Page 92: ...ve term inal to the starter body 2 If the starter ru ns n ormall y the magnet switch is defec tive if not the motor is defective A Electrical connections for motor test a Starter C022F073 C0 Magnet Sw...

Page 93: ...elease it 2 If the pl u nger stays attracted the holdi ng coil is good if not it is defecti ve 0 Checking GlowPlug 1 Discon nect the gl ow pl ug cables a nd leads 2 Con nect a ci rcui t tester across...

Page 94: ...er f Removing Armature Brake 1 Remove the end frame cap 2 Remove the washers 3 Remove the packi ng 8Removing End Frame 1 R emove the t hrough bolts 2 R emove the end frame e Removing Brush Holder 1 D...

Page 95: ...assembling Take care for yoke knock pin 0 Removing Armature 1 Rem ove the set bol t from the d ri ve lever 2 Draw out the a rmatu re from the d ri ve end frame 3 Detach the d rive l ever Important Whe...

Page 96: ...g Motor 1 Disconnect the connecting lead 2 Remove the th rough bol ts 3 Remove the motor un it fj Removing Brush Holder 1 Release the spri n g and d raw the brush out from theholder 2 Remove the brush...

Page 97: ...91 8 Removing Drive End Frame 1 Remove the drive end frame 2 Remove the gears drive pinion idler gear and clutch 0 Removing Plunger 1 Remove the end cover from the magnet switch 2 Draw the plunger out...

Page 98: ...wable limit replace it Commutator diameter Model Reference value Allowable limit D1102 B D1302 B 32 7 mm 1 2874 in 32 5 mm 1 2795 in D1402 B V1502 B V1702 B V1902 B 30 0 mm 1 1811 in 29 0 mm 1 1417 in...

Page 99: ...the core is scratched C Checking Armature Coil Short Circuited 1 Set the armature on the ar matu re tester Rotate the armatu re whi le touch i n g it wi th steel piece 2 I f the steel piece starts to...

Page 100: ...el Length Width Thickness D1102 B D1302 B 19 mm 0 7480 in 12 mm 0 4724 in 7 mm 0 2756 in D1402 B V1502 B 19 mm 25 mm 8 mm V1702 B 0 7480 in 0 9843in 0 3150 in V1402 B Ci Checking Brush Spring Tension...

Page 101: ...he gap change the length of the magnet switch joint to the specified one Pinion juts out to this position d T alters its length C022F07fi 95 4D Grounding of Brush Holder 1 Check the insulation of the...

Page 102: ...the ga p exceeds the allowa ble l i mi t use an u ndersize bush Dia me ter s of sh aft and bu sh 96 Cl Checking Bearing Reduction Type 1 Apply torq ue to the i n ner ri n g with you r fin ger ti ps an...

Page 103: ...KiSC issued 09 2007 A Section V SERVICE DIRECTIONS Service Directions 98 Bolt Torques 102 97...

Page 104: ...hickness of gasket shims 0 2 mm 0 0079 in Top clearance 0 7 to 0 9 mm 0 0276 to 0 0354 in VALVES R V R eference Value A L Allowable Limit Valve seat width 2 1 mm 0 0827 in R V 1 1 to 1 3 mm 0 0433 to...

Page 105: ...m 0 9056 to 0 9059 in 23 025 to 23 040 mm 0 9065 to 0 9071 in Service Part 23 026 to 23 069 mm 0 9065 to 0 9082 in 0 014 to 0 038 mm 0 0006 to 0 0015 in Service Part 0 015 to 0 067 mm 0 0006 to 0 0026...

Page 106: ...n R V 0 15 to 0 31 mm 0 0059 to 0 0122 in End play of crankshaft A L 0 5 mm 0 0197 in Oversizes of crankshaft side metal 1 2 0 2 mm 0 0079 in 0 4 mm 0 0157 in FUEL INJECTION NOZZELS Opening pressure 1...

Page 107: ...5 V 6000min 1 rpm or more 32 7 mm 1 2874 in 32 5 mm 1 2795 in 29 0 mm 1 1417 in 0 5 to 0 8 mm 0 0917 to 0 0315 in 12 7 mm 0 5000 in Current No load test Voltage Speed R V 3500 min 1 rpm or more 30 0 m...

Page 108: ...ft 107 9 125 5N m 123 6 147 1N m 166 7 196 1N m M14 11 00 12 80 kgf m 12 60 15 00 kgf m 17 00 20 00 kgf m 79 6 92 6 lb ft 91 1 108 51b ft 123 0 144 7 lb ft 166 7 191 2N m 196 1 225 5 N m 259 9 304 0...

Page 109: ...ERY SERVICE LTD 64 ISHIZU KITAMACHI SAKAI KU SAKAI CITY OSAKA 590 0823 JAPAN PHONE 81 72 241 1129 FAX 81 72 245 2484 E mail ksos pub kubota co jp KUBOTA Corporation Printed in Japan 2007 09 S T EI e C...

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