Hatz-diesel 4H50TIC Manuel d'utilisateur

4H50TICwww.HATZ-DIESEL.comHatz DieselCREATING POWER SOLUTIONS.OPERATOR’S MANUALDiesel engine00000000 443366 000044 0000 -- 0077..22001144 -- 00

Symbol MeaningWarning of heavy loads!Warning of environmental damage!Comply with the Operator's Manual or additional documenta-tion from other ma

Using the machine▪ Only operate the machine for the purposes described in the chapter 3.1.1Intended use and foreseeable misuse, page 7.Compliance with

Warning labels and information signs on the machineThe warning labels and information signs on the machine must be followed(see the chapter "Labe

WARNINGDanger of injury from the failure to follow the operating in-structions and from performing unauthorized tasks on themachine.▪ Follow all inst

Faults▪ Immediately eliminate faults that compromise safety.▪ Switch off the machine and do not take into service again until all faultshave been elim

Maintenance workMaintenance work that goes beyond the scope described in this manualmust only be performed by qualified technicians. We recommend that

WARNINGDanger of injury from compressed air and dust particles.Eye injuries may occur when cleaning with compressed air.▪ Wear safety goggles. CAUTIO

3.2.4 Electrical equipmentSafety notes DANGERDanger to life, danger of injury or danger of property dam-age due to incorrect use of batteries.▪ Do not

NOTICE▪ The necessary wiring diagrams are included with the ma-chine if it is equipped with electrical equipment. Additionalwiring diagrams can be re

4 Technical data4.1 Engine information and filling quantitiesType 4H50TICType Liquid-cooled four stroke diesel engineCombustion system Direct inject

Table of contents1 Notices ... 52 General

1) These values are approximations only. The max. mark on the dipstick isdecisive in any case (see the chapter 7.6 Checking the oil level and addingoi

4.3 Engine oilOil qualityAll brand name oils that satisfy at least the following specification are suita-ble:Engines with catalytic converter or with

Select the recommended viscosity depending on the ambient temperature inwhich the engine will be operated. CAUTION Engine damage from unsuitable engin

CAUTION Danger of engine damage from radiator protection fluid.Use of a radiator protection fluid not approved by HATZ maycause engine damage.▪ If yo

Manufacturer Product nameEurolub Radiator protection fluid D-30, PROCAR radiator protec-tion fluid silicate-free, radiator protection fluid D-40 SU-PE

Preparation of the coolant CAUTION Danger of engine damage from incorrect radiator protectionfluid concentration.A too low radiator protection fluid c

▪ Japan: JIS K 2204 (with a maximum HFRR value of 520 µm) CAUTION Danger of engine damage from low quality fuel.The use of fuel that does not meet the

5 Engine design5.1 OverviewIntake side43255678910111213141516171 Engine design 4H50TIC 28 Operator's ManualHATZ

1 Intake opening for combustion air2 Rain cap3 Air filter (optional)4 Dust discharge valve5 Lifting eyes6 Fan7 Oil filter8 Fuel fine filter9 Side oil

Exhaust side1234567891 Expansion tank for coolant2 Oil filler plug, top3 Turbocharger4 Oxidation catalytic converter5 Exhaust outlet6 Starter (high mo

8.2.1 Maintenance plan ... 528.2.2 Checking the intake ar

6 Transport, assembly and commissioning6.1 Transport - Engine with 2 lifting eyesSafety notes WARNINGDanger of injury from improper lifting and transp

Lifting points1 Lifting pointTransport conditions▪ Two lifting eyes (1) are used on engines with a HATZ standard radiator.Ensure that the load on the

▪ Parts of the exhaust gas system and the engine surface become hot dur-ing operation and should not be touched until they cool down after the en-gine

Safety note CAUTION Danger of later engine damage.▪ Operating the engine with an oil level below the min. markor above the max. mark can lead to engin

Step Activity2 Depending on accessibility, unscrew oil filler plug (2) or (4).3 Fill engine oil. For the specification, viscosity and filling quantity

OverviewMAXMINMAXMIN12431 Expansion tank for coolant2 Sealing cap3 MAX - Maximum coolant level4 MIN - Minimum coolant levelProcedureStep Activity1 Ope

Step Activity8 Check the cooling system for leaks, retighten the hose clips ifnecessary (see the chapter 8.2.4 Checking the cooling system,page 57).4H

7 Operation and use7.1 Safety notes NOTICEComply with the safety chapter!Follow the basic safety instructions in the chapter 3 Safety,page 7. WARNINGD

ProcedureStep Test1 The machine is standing securely and on a level surface.2 The installation location is adequately ventilated.3 There is a sufficie

NOTICESee also starting instructions in the documentation for the com-plete machine.Overview — HATZ instrument boxes4III6789101150132Pos. Designation

1 NoticesContact data© 2014Motorenfabrik HATZErnst-Hatz-Straße 1694099 RuhstorfGermanyTel. +49 (0)8531 319-0Fax +49 (0)8531 319-418marketing@hatz-dies

Procedure NOTICEi▪ After approx. 20 seconds the start procedure cuts off auto-matically to protect the starter. If the engine is still not run-ning af

7.4 Starting the engine for the first time/after a filter changeSafety notes DANGERDanger to life from inhaling exhaust gases.Toxic engine exhaust gas

Pos. Designation1 Error diagnosis display2 Service interval indicator3 Button for error interrogation4 Protective cap5 Starting key6 Pre glow display7

Step Activity2 Insert the starting key all the way and turn to position "I".Depending on the model, the following indicators light up:▪ Char

7.5 Switching off the engineSafety notes CAUTIONDanger of injury from unauthorized access.There is a danger of injury if unauthorized persons handle t

Overview — HATZ instrument boxes2I021Pos. Designation1 Starting key2 Protective capIgnition lock0 OffI OperationProcedureStep Activity1 Turn the start

7.6 Checking the oil level and adding oil if necessarySafety notes CAUTIONDanger of burns.There is a danger of burns when working on a hot engine.▪ We

Overview1 Dipstick2 Oil filler plug, top3 Oil refilling container4 Oil filler plug, bottomProcedure — Checking oil level/adding oilStep Activity1 Swit

Step Activity6 If the oil level is close to the min. mark, add engine oil to themax. mark.For the specification and viscosity, see the chapter 4.3 Eng

CAUTION Engine damage from using low quality fuel.The use of fuel that does not meet the specifications can lead toengine damage.▪ Only use the fuel

2 General informationInformation on the documentThis Operator's Manual was created with due care. It is exclusively intendedto offer a technical

8 Maintenance8.1 General maintenance instructionsSafety notes WARNINGDanger of injury from the failure to follow the operating in-structions and from

▪ Before starting, ensure that no persons are located in the danger zone ofthe engine or machine.Performance of maintenance workThe entire machine is

Symbol Maintenance in-tervalMaintenance activity/Check ChapterCheck the radiator fins for dirtaccumulation.8.2.3 Checkingthe radiator finsfor dirt acc

Symbol Maintenance in-tervalMaintenance activity/Check Chapter If necessary, ev-ery 3000 operat-ing hours at thelatestReplacing the poly v belts 8.2.

Overview (HATZ air filter)1 Intake opening for combustion air2 Dust discharge valveProcedureStep Activity1 Check the intake opening (1) for coarse con

CAUTIONDanger of injury.When working with compressed air, foreign bodies may fly intoyour eyes.▪ Wear safety goggles.▪ Never direct the compressed ai

ProcedureStep Activity1 Check the radiator fins (1) for coarse contamination such asleaves, heavy dust deposits, etc., and clean if necessary (seethe

CAUTION Danger of later engine damage.▪ Operating the engine with a coolant level below the MIN.mark can lead to engine damage.▪ When checking the co

Checking the cooling system for leaksCoolants losses are mostly caused by leaks in the cooling system.On a non-leaking cooling system, losses only occ

CAUTIONDanger of environmental damage from spilled used oil.Used oil is water-polluting.▪ Do no allow it to enter the ground water, water bodies, ors

3 Safety3.1 General informationIntroductionThis chapter contains the information you need to work safely with this ma-chine.To prevent accidents and d

ProcedureStep Activity1 Depending on accessibility, the engine oil can be drained at oildrain screw (1) or (2). Unscrew the oil drain screw and drain

Overview of changing the oil filter (vertical installation)1 Oil filter2 Collar on the oil filter3 Shaped element4 Sealing surface5 Gasket6 Guard ring

Step Activity3 Dispose of the old filter in accordance with local environmentalregulations.4 Thoroughly clean the shaped element (3) and sealing surfa

ProcedureStep Activity1 Pull out the dipstick (1) and clean it.2 Depending on accessibility, unscrew oil filler plug (2) or (4).3 Fill engine oil. For

DANGERFire hazard from spontaneous combustion.Cleaning materials soaked with cold cleaner may produce heattogether with atmospheric oxygen and combus

CAUTION Damage to the radiator fins through improper cleaning.▪ Never spray the radiator fins with a high pressure jet.▪ Never clean the radiator fin

Step Activity1 Spray the entire area with a suitable cold cleaner according tothe manufacturer's instructions and then clean off with a waterjet.

Overview12 354671 Alternator mounting bolt2 Bracket3 Belt tensioner4 Hex nut5 Clamping claw6 Torque wrench with dial gage display7 Measurement point f

Step Activity2 Loosen the alternator mounting bolt (1) one or two revolutions.3 Position the belt tensioner (3) with the guiding groove on thebracket

Overview1456231 Connecting screws, protective guard halves (top and bottom)2 Fixing screw, protective guard (top and bottom)3 Protective guard (left h

▪ Installation of the machine in moving equipment (e.g. vehicles, trailers) orin closed rooms without additional measures to handle supply air, extrac

8.2.9 Changing the oil separator of the crankcase ventilationSafety note CAUTIONDanger of burns.There is a danger of burns when working on a hot engin

8.2.10 Checking the screw connectionsSafety note NOTICEi▪ Only retighten loose screw connections.Screw connections can be secured with thread locking

8.2.11 Draining the water separatorSafety note CAUTIONDanger of environmental damage from spilled fuel.When water is drained from the water separator,

Step Activity2 Open the drain screw (2) and drain the water into the container.3 If not enough liquid escapes, undo additional bleed screw (1).NOTE: I

CAUTIONDanger of injuryRepeated contact with diesel fuel can cause chapped andcracked skin.▪ Wear safety gloves. CAUTIONDanger of environmental damag

4 Water level sensor cableProcedureStep Activity1 Block the fuel feed line (1) between the fuel tank and fuel prefil-ter.2 Place a suitable container

8.2.13 Changing the fuel fine filterSafety notes DANGERFire hazard from fuelLeaked or spilled fuel can ignite on hot engine parts and causeserious bur

CAUTIONDanger of injuryRepeated contact with diesel fuel can cause chapped andcracked skin.▪ Wear safety gloves. CAUTIONDanger of environmental damag

1 Bleed screw (not open!)2 Fuel feed line3 Fuel fine filter4 Hose clip5 Strap wrenchProcedureStep Activity1 Block the fuel feed line (2) using the hos

8.2.14 Servicing the air filter (optional)Safety notes CAUTIONDanger of injury.When working with compressed air, foreign bodies may fly intoyour eyes.

Storing the Operator's ManualThis Operator's Manual is an integral component of the machine (also whenbeing sold). It must be stored in the

987 91 Air filter housing2 Retaining clips3 Air filter cover4 Dust discharge valve5 Secondary filter6 Primary filter7 Air gun with extension tube (tip

Step Activity6 Place the air filter cover on the air filter housing and lock all re-taining clips making sure that the dust discharge valve pointsvert

CAUTIONDanger of environmental damage from spilled coolant.Coolant is water-polluting.▪ Do no allow it to enter the ground water, water bodies, orsew

101 Expansion tank for coolant2 Sealing cap3 MAX - Maximum coolant level4 MIN - Minimum coolant level5 Drain plug on the radiator6 Gasket7 Oil cooler8

Step Activity8 Filling the cooling system (see the chapter 6.5 Filling the coolingsystem, page 35).4H50TIC Maintenance HATZOperator's Manual 85

9 Faults9.1 Fault tableGeneral troubleshooting notesIf the cases listed below have been worked through but the fault continues topersist, please conta

Type of fault Possible causes Remedy ChapterFuel gelled due toinsufficient cold re-sistance.Check whether thefuel that emergesfrom the fuel feedline d

Type of fault Possible causes Remedy ChapterThe starter doesnot switch on andthe engine doesnot turn.Irregularities in theelectrical equip-ment:▪ Batt

Type of fault Possible causes Remedy ChapterStop signal frommonitoring ele-ments that are as-sociated with theautomatic switch-off (optional):▪ No oil

Type of fault Possible causes Remedy ChapterPoly v belt torn. Renew the poly vbelt.8.2.8 Re-placing thepoly v belts,page 69Mechanical faults. Contact

Danger symbol/signal wordMeaningCAUTIONThis signal word, without a danger symbol, isused to indicate the risk of property damage.NOTICEThis signal wor

Type of fault Possible causes Remedy ChapterIrregularities in theelectrical equip-ment, such as:▪ Loose contactson cable connec-tions.▪ Faulty threeph

Type of fault Possible causes Remedy ChapterEngine becomesvery hot.Indicator light forexcess coolanttemperature lightsup.Too much engineoil in the eng

Flash signalShort – LongPossible causes Remedy Chapter1 – 3Area affected:Air supply▪ Air filter is dirty.▪ Charge air aftercharge air coolertoo high.▪

Flash signalShort – LongPossible causes Remedy Chapter2 – 3Area affected:Engine oil tempera-ture/engine oilpressure▪ Engine oil pres-sure too high/too

10 Storage and disposal10.1 Storing the machine NOTICEComply with the safety chapter!Follow the basic safety instructions in the chapter 3 Sicherheit,

NOTICEWhen the machine has reached the end of its lifecycle, ensurethat it is disposed of safely and properly, especially parts andsubstances that ca

11 Installation declaration4H50TIC Installation declaration HATZOperator's Manual 97