Kubota M4700/M5400 Tractor Service & Repair Manual

SAFETY INSTRUCTIONS M4700 • M5400 WSM, 11790 ~U/7HHHH/U'~/.b//.U'//U//.IW//U//H//.Q///////U//HH//U/H/////H/7///////.Q///.Q//H/7U//UU/7U///.Q//~ ~ A SAFETY FIRST ~ ~ ~ ~ This symbol, the industry's "Safety Alert Symbol", is used throughout this manual and decals on ~ ~ the machine itself to warn of the possibility of personal injury. Read these instructions carefully. ~ ~ It is essential that you read the instructions and safety regulations before you attempt to repair or ~ ~ use this unit. ~ ~/H/UU//.Q//.Q//H///UU/7u//////H//U///UH//u//H/U/U///H/7H////.QH/////u/H////U/U/////H/7//U/U//U////U///~ A DANGER : Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. A WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. A CAUTION : Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. • IMPORTANT :Indicates that equipment or property damage could result if instructions are not followed. : Gives helpful information. I OOOOOF00010 00000Z00010 BEFORE SERVICING AND REPAIRING (1) Read all instructions and safety instructions in this manual and on your machine safety decals. (2) Clean the work area and machine. (3) Park the machine on a firm and level ground, and set the parking brake. (4) Lower the implement to the ground. (5) Stop the engine, and remove the key. (6) Disconnect the battery negative cable. (7) Hang a "DO NOT OPERATE" tag in operator station. 00000Zoo020 1

M4700· M5400 WSM, 11790 SAFETY INSTRUCTIONS OOOOOFOOO20 OOOOOFOOO30 OOOOOFOOO50 SAFETY STARTING (1) Do not start the engine by shorting across starter terminals or bypassing the safety start switch. (2) Do not alter or remove any part of machine safety system. (3) Before starting the engine, make sure that all shift levers are in neutral positions or in disengaged positions. (4) Never start the engine while standing on ground. Start the engine only from operator's seat. 00000Z00030 SAFETY WORKING (1) Do not work on the machine while under the influence of alcohol, medication, or other substances or while fatigued. (2) Wear close fitting clothing and safety equipment appropriate to the job. (3) Use tools appropriate to the work. Makeshift tools, parts, and procedures are not recommended. (4) When servicing is performed together by two or more persons, take care to perform all work safely. (5) Do not work under the machine that is supported solely by a jack. Always support the machine by safety stands. (6) Do not touch the rotating or hot parts while the engine is running. (7) Never remove the radiator cap while the engine is running, or immediately after stopping. Otherwise, hot water will spout out from radiator. Only remove radiator cap when cool enough to touch with bare hands. Slowly loosen the cap to first stop to relieve pressure before removing completely. (8) Escaping fluid (fuel or hydraulic oil) under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic or fuel tines. Tighten aU connections before applying pressure. 00000Z00040 AVOID FIRES (1) Fuel is extremely flammable and explosive under certain conditions. Do not smoke or allow flames or • sparks in your working area. (2) To avoid sparks from an accidental short circuit, always disconnect the battery negative cable first and connect it last. + - (3) Battery gas can explode. Keep sparks and open flame away from the top of battery, especially when charging the battery. (4) Make sure that no fuel has been spilled on the engine. 00000Z00050 2

SAFETY INSTRUCTIONS M4700· MS400 WSM, 11790 VENTILATE WORK AREA (1) If the engine must be running to do same work, make sure the area is well ventilated. Never run the engine in a closed area. The exhaust gas contains poisonous carbon monoxide. OOOOOFOO090 OOOOOZ00060 PREVENT ACID BURNS (1) Sulfuric acid in battery electrolyte is poisonous. It is strong enough to burn skin, clothing and cause blindness if splashed into eyes. Keep electrolyte away from eyes, hands and clothing. If you spill electrolyte on yourself, flush with water, and get medical attention immediately. OOOOOZOO070 DISPOSE OF FLUIDS PROPERLY (1) Do not pour fluids into the ground, down a drain, or into a stream, pond, or lake. Observe relevant environmental protection regulations when disposing of oil, fuel, coolant, electrolyte and other harmful waste. OOOOOZ00080 PREPARE FOR EMERGENCIES (1) Keep a first aid kit and fire extinguisher handy at all times. (2) Keep emergency numbers for doctors, ambulance service, hospital and fire department near your telephone. OOOOOZOOO9O 3

M4700' M5400 WSM, 11790 SAFETY INSTRUCTIONS SAFETY DECALS I I • The following safety decals are Installed on the machine. If a decal becomes damaged, Illegible or is not on the machine, replace it. The decal part number is listed in the parts list. A DANGER T-'9652 @ Part No. TA040-4932-2 CD Part No. TA040-4965-2 @ Part No. 32751-4958-1 Stay clear of engine fan and fanbelt. Q) Part No. 32310-4958-1 Do not touch hot surface like muffler, etc. ® Part No. T A040-4959-3 @ Part No. TA040-4935-1 ® Part No. 6C040-4741-1 No fire : ·--1 i@)i l 6C{)40"4741.1 I 11790FOO760 11790Z0oo20 4

SAFETY INSTRUCTIONS M4700 • M5400 WSM. 11790 @ Part No. 35260-3491-3 ® Part No. TA040-4957.' ~----------------------------------------------~ Stay clear of engine fan and fanbelt. 11790FOO770 11790Zoo030 5

M4700 • M5400 WSM, 11790 SPECIFICATIONS SPECIFICATIONS Model M4700 M5400 2WD 4WD 2WD 4WD PTO power (Factory observed) 31.3 kW (42 HP, 2600 rpm) 37.3 kW (50 HP, 2700 rpm) Model F2803-LA F2803-A Type Vertical, water-cooled, 4-cycle diesel engine Number of cylinders 5 Total displacement 2746 cm 3 (167.6 cu.in.) Bore and stroke 87 x 92.4 mm (3.4 x 3.6 in.) Engine rated output 35.1 kW (47 HP) 40.3 kW (54 HP) Rated revolution 2600 rpm 2700 rpm Engine 158 N'm (16.1 kgf·m, 116.5ft-lbs)1 175 N·m (17.9 kgf·m, 129 ft-lbs)1 Maximum torque 1400 to 1600 rpm 1400 to 1600 rpm Battery CCA 615 K, RC150 min (12 V) Fuel Diesel fuel No.l-D [below -10 ·C (14 ·F)] Diesel fuel No. 2-D [above -10 ·C (14 OF)] Fuel tank capacity 65 L (17.2 U.S.gal., 14.3 Imp.gal.) Engine crankcase capacity 8.0 L (8.5 U.S.qts., 7.03 Imp.qts.) Engine coolant capacity 6.2 L (6.6 U.S.qts., 5.7 Imp.qts.) 8.0 L (8.5 U.S.qts., 7.03 Imp.qts.) Overall length 3495mm 3405 mm 3495 mm 3405mm (137.6 in.) (134.1 in.) (137.6 in.) (134.1 in.) Overall width (Minimum tread) 1706 mm (67.2 in.) 1850 mm (72.8 in.) Overall height (with ROPS) 2357 mm (93.0 in.) 2375 mm (93.5 in.) Wheelbase 2000 mm (78.7 in.) Dimensions 1420 to 1330 mm 1420 to 1330 mm Front 1820 mm (52.4 in.) 1820 mm (52.4 in.) Tread (55.9 to 71.7 in.) 1430 mm (55.9 to 71.7 in.) 1430 mm (56.3 in.) (56.3 in.) Rear 1420 to 1720 mm (55.9 to 67.7 in.) Minimum ground clearance 430 mm (16.9 in.) 460 mm (18.1 in.) (BRACKET DRAWBAR) (BRACKET DRAWBAR) ! Weight (with ROPS) 1700 kg 1800 kg 1750 kg 1850 kg (3748Ibs) (3968Ibs) (3858Ibs) (4078Ibs) Standard tire Front 6.5-16 9.5-22 7.5-16 9.5-22 size Rear 14.9-28 16.9-28 Clutch Dry, Single plate Travelling Steering Full hydrostatic power steering system Transmission Shuttle synChromesh, 8F/4R (with creep speed 12F/4R) Brake Travelling Wet type, multiple discs (mechanical) Parking Connected with the travelling brake Differential Bevel gears (with differential lock) Hydraulic control system Position, draft and mix control Pump-up capacity 35.4 L 42.7 L (9.4 U.S.gal., 7.8 Imp.gal.)/min. (11.3 U.S.gal., 9.4 Imp.gal.)/min. Hydraulic Three point hitch Category I & II system 1900 kg (4189 lbs) at lower link end Maximum lifting force 1500 kg (2307Ibs) at 610 mm (24 in.) behind lifting point System pressure 19.1 MPa (195 kgf/cm<', 2773 psi) Independent clutch Wet type, multiple discs PTO I Direction of turning Clockwise, viewed from tractor rear Live PTO I PTO speed 540 rpm at 2295 engine rpm I Traction system Swing drawbar, adjustable in direction I 11790Z00041 6

DIMENSIONS M4700 • M5400 WSM. 11790 DIMENSIONS M4700·M5400 [2WD Type] ~ .5 I'-: ,... I"- .9 ~ LO !:e. E E 0 C\J co .9 0 C\J '<I" @ ~ E--=-- E .!: 01'-: C\JI"- I"-CD ,... 0.9 -0> o· C\JLO '<I"!:e. ~~ .!: .!: OLO MM e1e1 E E E E I"-LO LOI"- e') e') C\JC\J co 00 1"-'<1" '<I"LO ~~ 2000 mm (78.7 in.) 3495 mm (137.6 in.) ! 11790FOO780 11790Zoo050 7

M4700· M5400 WSM, 11790 DIMENSIONS M4700·M5400 [4WD Type] ~~ .~ .~ "<tM (\jeri ~~ E E E E 00 MM M"<t ~ E-:- E .£; 0": CIl ...... ...... CD .,.... 0.9 -0) o . CIlIl) "<t~ ~~ .~ .~ Oil) gg E E E E ...... Il) Il) ...... MM CIlCll 5'6' 00 ...... "<t "<til) ~~ 2000 mm (78.7 in.) 3405 mm (134.1 in.) 11790F00790 11 790Z00060 8

GENERAL CONTENTS [1] FEATURES ........................................................................................................ G-1 [2] TRACTOR IDENTIFICATION ........................................................................... G-2 [3] GENERAL PRECAUTIONS ............................................................................. G-3 [4] HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING .. G-4 (1) Wiring ........................................................................................................... G-4 (2) Battery ......................................................................................................... G-6 (3) Fuse ............................................................................................................. G-6 (4) Connector .................................................................................................... G-6 (5) Handling of Circuit Tester ............................................................................ G-8 [5] LUBRICANTS, FUEL AND COOLING WATER ........................................... G-9 [6] TIGHTENING TORQUES (GENERAL USE SCREWS, BOLTS AND NUTS) ..... G-1 0 [7] MAINTENANCE .............................................................................................. G-11 [8] CHECK AND MAINTENANCE ...................................................................... G-12 (1) Daily Check ................................................................................................ G-12 (2) Check Points of Initial 50 Hours ................................................................. G-12 (3) Check Points of Every 50 Hours ................................................................ G-16 (4) Check Points of Every 100 Hours .............................................................. G-17 (5) Check Points of Every 200 Hours .............................................................. G-20 (6) Check Points of Every 400 Hours .............................................................. G-22 (7) Check Points of Every 600 Hours .............................................................. G-23 (8) Check Points of Every 800 Hours .............................................................. G-23 (9) Check Points of Every 1 Year .................................................................... G-24 (10) Check Points of Every 2 Years .................................................................. G-24 (11) Others ........................................................................................................ G-26 [9] SPECIAL TOOLS ........................................................................................... G-27 [10] TIRES .............................................................................................................. G-37 (1) Type of Tire ................................................................................................ G-37 (2) Tread Adjustment ...................................................................................... G-38 (2)-1 Front Wheels [2WD] ............................................................................... G-38 (2)-2 Front Wheels [4WD] ............................................................................... G-38 (2)-3 Rear Wheels .......................................................................................... G-39 (3) Wheel Hub ................................................................................................. G-39 (4) Tire Pressure ............................................................................................. G-40 (5) Tire Liquid Injection .................................................................................... G-41 [11] IMPLEMENT LIMITATIONS ........................................................................... G-44

Kubota M4700/M5400 Tractor Service & Repair Manual

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