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EN

GLI

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You are now the proud owner of a KUBOTA Engine. This engine is a
product of KUBOTA quality engineering and manufacturing. It is made
of fine materials and under a rigid quality control system. It will give
you long, satisfactory service. To obtain the best use of your engine,
please read this manual carefully. It will help you become familiar with
the operation of the engine and contains many helpful hints about
engine maintenance. It is KUBOTA's policy to utilize as quickly as
possible every advance in our research. The immediate use of new
techniques in the manufacture of products may cause some small
parts of this manual to be outdated. KUBOTA distributors and dealers
will have the most up-to-date information. Please do not hesitate to
consult with them.

This symbol, the industry's "Safety Alert Symbol", is used throughout
this manual and on labels 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 assemble or use this unit.

DANGER :

Indicates an imminently hazardous situation which,

if not avoided, will result in death or serious

injury.

WARNING :

Indicates a potentially hazardous situation which,

if not avoided, could result in death or serious

injury.

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.

NOTE :

Gives helpful information.

FOREWORD

 

SAFETY FIRST

Engine FOREWORD(E).fm  1 ページ  2011年2月9日 水曜日 午前8時49分

Содержание D662-E

Страница 1: ...16676 8917 1...

Страница 2: ...have the most up to date information Please do not hesitate to consult with them This symbol the industry s Safety Alert Symbol is used throughout this manual and on labels on the machine itself to w...

Страница 3: ...medies 7 MAINTENANCE 8 SERVICE INTERVALS 9 PERIODIC SERVICE 11 FUEL 11 Fuel level check and refueling 11 Air bleeding the fuel system 12 Checking the fuel pipes 12 Cleaning the fuel filter pot 13 ENGI...

Страница 4: ...CONTENTS ENGLISH TROUBLESHOOTING 21 SPECIFICATIONS 23 WIRING DIAGRAMS 25...

Страница 5: ...keep the engine in good condition A Before allowing other people to use your engine explain how to operate and have them read this manual before operation A DO NOT modify the engine UNAUTHORIZED MODI...

Страница 6: ...eaning A Keep the engine clean and free of accumulated dirt grease and trash to avoid a fire Store flammable fluids in proper containers and cabinets away from sparks and heat A Check for and repair l...

Страница 7: ...rings are in good condition Keep all electrical connections clean Bare wire or frayed insulation can cause a dangerous electrical shock and personal injury 7 ESCAPING FLUID A Relieve all pressure in t...

Страница 8: ...charge the battery if its fluid level is below the LOWER mark Otherwise the component parts may deteriorate earlier than expected which may shorten the service life or cause an explosion Immediately a...

Страница 9: ...he engine on a large flat surface DO NOT work on anything that is supported ONLY by lift jacks or a hoist Always use blocks or the correct stands to support the engine before servicing A Disconnect th...

Страница 10: ...Mount new warning and caution labels by applying to a clean dry surface and pressing any bubbles to the outside edge A Replace fuel pipes and lubricant pipes with their hose clamps every 2 years or ea...

Страница 11: ...nance yourself However when in need of parts or major service be sure to see your KUBOTA dealer For service contact the KUBOTA Dealership from which you purchased your engine or your local KUBOTA deal...

Страница 12: ...r 3 Engine stop lever 4 Injection pump 5 Fuel feed pump 6 Cooling fan 7 Fan drive pulley 8 Oil filter cartridge 9 Water drain cock 10 Oil filler plug 11 Exhaust manifold 12 Alternator 13 Starter 14 Oi...

Страница 13: ...op the engine at a flat and wide space when checking A Keep dust or fuel away from the battery wiring muffler and engine to prevent a fire Check and clear them before operating everyday Pay attention...

Страница 14: ...f accident Use additional safety items e g hard hat safety boots or shoes eye and hearing protection gloves etc as appropriate or required A Do not wear radio or music headphones while operating engin...

Страница 15: ...20 seconds A Be sure to warm up the engine not only in winter but also in warmer seasons An insufficiently warmed up engine can shorten its service life A When there is fear of temperature dropping b...

Страница 16: ...eck to see if there is any obstacle around the cooling air inlet or outlet 3 Check to see if there is any dirt or dust between radiator fin and tube 4 Check to see if the fan belt is too loose and 5 C...

Страница 17: ...lows down or accelerates A Unusual noises are suddenly heard A Exhaust fumes suddenly become very dark A The oil pressure lamp or the water temperature alarm lamp lights up REVERSED ENGINE REVOLUTION...

Страница 18: ...parts do not use gasoline but use regular cleanser A Always use proper tools that are in good condition Make sure you understand how to use them before performing any service work A When installing be...

Страница 19: ...peration or six months Check of radiator hoses and clamp bands 17 Every 400 hours Replacement of fuel filter element 13 Every 500 hours Removal of sediment in fuel tank Cleaning of water jacket radiat...

Страница 20: ...ssification above CD grade A Ambient temperature below 35 C 95 F A Lubricating oil With the emission control now in effect the CF 4 and CG 4 lubricating oils have been developed for use of a low sulfu...

Страница 21: ...he upper limit Do not overfill No 2 D is a distillate fuel oil of lower volatility for engines in industrial and heavy mobile service SAE J313 JUN87 Grade of Diesel Fuel Oil According to ASTM D975 The...

Страница 22: ...ug when bubbles do not come up any more BChecking the fuel pipes To avoid personal injury A Check or replace the fuel pipes after stopping the engine Broken fuel pipes can cause fires Check the fuel p...

Страница 23: ...gine oil can damage your skin Put on gloves when using engine oil If you come in contact with engine oil wash it off immediately A Be sure to inspect the engine locating it on a horizontal place If pl...

Страница 24: ...the engine before draining engine oil A When draining engine oil place some container underneath the engine and dispose it according to local regulations A Do not drain oil after running the engine Al...

Страница 25: ...e completely RADIATOR Coolant will last for one day s work if filled all the way up before operation start Make it a rule to check the coolant level before every operation To avoid personal injury A D...

Страница 26: ...curely If the cap is loose or improperly closed coolant may leak out and decrease quickly BChanging coolant 1 To drain coolant always open both drain cocks and simultaneously open the radiator cap as...

Страница 27: ...y with running water A Do not clean radiator with firm tools such as spatulas or screwdrivers They may damage specified fin or tube It can cause coolant leaks or decrease cooling performance BCleaning...

Страница 28: ...ry 2 years A The above data represents industry standards that necessitate minimum glycol content in the concentrated anti freeze AIR CLEANER As the element of the air cleaner employed on this engine...

Страница 29: ...se induction current like motors to AC line 6 Use heatproof cables if room temperature around wire harness become over 75 167 7 Remove painting at connecting position before installation of each cable...

Страница 30: ...ritten No water on the pressure cap Since water may freeze when the temperature drops below 0 C 32 F it is very important that no water is left in the machine 2 Remove dirty engine oil fill with new o...

Страница 31: ...ozzle injection piece being careful not to damage the orifice Check to see if nozzle is working properly or not If not install a new nozzle Engine oil becomes thick in cold weather and engine cranks s...

Страница 32: ...zzle Cause Countermeasures Color of exhaust suddenly turns dark Check the fuel injection system especially the fuel injection nozzle Bearing parts are overheated Check the lubricating system Oil lamp...

Страница 33: ...0 3850 3800 Minimum bare idling speed rpm 800 to 900 900 to 1000 800 to 900 Order of firing 1 2 1 2 3 Direction of rotation Counter clockwise viewed from flywheel side Injection pump Bosch MD Type min...

Страница 34: ...3600 20 4 3600 Maximum bare speed rpm 3800 3450 3850 Minimum bare idling speed rpm 800 to 900 900 to 1000 Order of firing 1 2 3 Direction of rotation Counter clockwise viewed from flywheel side Inject...

Страница 35: ...25 WIRING DIAGRAMS ENGLISH WIRING DIAGRAMS...

Страница 36: ...26 WIRING DIAGRAMS ENGLISH...

Страница 37: ...27 WIRING DIAGRAMS ENGLISH...

Страница 38: ...28 WIRING DIAGRAMS ENGLISH...

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