Hatz 2 - 4 L 40 Instruction Book

This engine is intended only for the purpose determined by the manufacturer of the equipment in which it is installed. Using it in any other manner contravenes the intended purpose. For danger and damage due to this, Motorenfabrik HATZ accepts no warranty. The risk is with the user only. Use of this engine in the intended manner presupposes compliance with the maintenance and repair instructions laid down for it. ...

3 2. Description of engine 5 3. General information 7 3.1. Technical data 3.2. Transport 3.3 Installation instructions 3.4. Load on engine 3.5. Type plate 4. Operation 8 4.1. Before initial start-up 4.2. Starting the engine 4.3. Stopping the engine 5. Maintenance 14 5.1. Maintenance summary 5.2. Maintenance every 8 - 15 hours of operation 5.3. Maintenance every 250 hours of operation 5.4. Mai ...

HATZ diesel engines are economical, strongly built and long-lasting. They are therefore frequently chosen for commercially and industrially operated equipment and machinery. If the engine forms part of the finished equipment or machine, its manufacturer will take all the appli- cable safety regulations into account. Nevertheless, we would like you to note certain additional comments on operating safety whi ...

– Stop the engine before performing any maintenance, cleaning- and repair work. – Stop the engine before refuelling. Never refuel near a naked flame or sparks which could start a fire. Don't smoke. Don't spill fuel. – Keep explosive materials as well as flammable materials away from the engine because the exhaust gets very hot during operation. – Wear close-fitting clothing when working on the engine ...

Fully encapsulated „Silent Pack“ version Engine 2...4L40C, 2...4L40CH, 2...4L41C, 4L40K, 4L41K 5 1 1 Access cover for fuel delivery pump 2 Oil filler pipe and dipstick 3 Type plate 4 Speed control lever 5 Replaceable-element oil filter 6 Exhaust silencer (in capsule) 7 Cover for air guide housing (Access to fan drive belt) 8 Engine support feet 9 Cover plate, control side 10 Oil drain plug 11 Side panel 12 Air outlet duct 13 Ca ...

Standard version Engine 2...4M40H / L / HZ / LZ • 2...4M41 • 2...4M41Z 6 3 1 Oil filler pipe and dipstick 2 Side panel 3 Combustion air intake aperture 4 Cooling fan drive belt 5 Cooling fan with alternator attached 6 1/2-inch intl. hex socket for turning over engine 7 Oil drain plug 8 Speed control lever 9 Replaceable-element oil filter 10 Oil drain plug (if sump is fitted) 11 Cooling air duct for engine oi ...

Combustion method Direct fuel injection Number of cylinders 2 3 4 Bore/stroke mm 102 / 105 102 / 105 102 / 105 Displacement cm³ 1716 2574 3432 Engine oil pressure Oil temperature 100 ± 20°C min. 0.6 bar at 850 r.p.m. Consumption of lubrication max. 1 % of fuel consumption oil after running-in perio ...

ard equipment, so that the engine and its auxiliaries can be lifted safely. It is not suitable for lifting complete machines or simi- lar to which the engine has been attached, and this is strictly prohibited. (See Chapter 2.) 3.3. Instructions for installation The „Manual for Selection and Installation of Engines“ contains all the information you need if your engine has not yet been installed on or ...

Yes 14.0 D 4M40 H/L No – – 4M41 Note: The engine oil contents stated here are to be re- garded as approximate. In all cases, the MAX marking on the dipstick should be complied with. The engine should be in a horizontal position before adding oil or checking the ...

badly ventilated rooms – danger of poisoning! Before the engine is started, always make sure that nobody is in the danger area (moving parts on engine or machinery) and that all safety guards are in place. Never use any spray starting aids (Fig. 10) If possible, disengage the engine from any driven equipment. The auxiliary equipment should always be placed in neutral. 4.2.1. Starting with the electric star ...

If the engine has been stopped by the automatic shutdown system because of an electrical fault signal or inadequate oil pressure, an emergency start can be attempted, though in this case the manufacturer will accept no liability for conse- quential damage. An emergency start could for example be un- avoidable if the engine is used to power a vehi- cle which has come to a halt in a potentially dangerous area (for example on a rail ...

– Turn the decompression levers for cylinders 1, 3 and 4 (counting from the fan end) to posi- tion „2“ (Figures 15 and 34). – Turn the decompression lever for cylinder 2 to position „3“. Starting procedure – Turn the starting handle with both hands at an increasing speed. The maximum speed of rotation must have been reached by the time the decompression lever has returned to position „0“. – As soon as th ...

If the engine is shut down for a short period, or at the end of the working day or shift, keep the key and the starting handel in a safe place, out of reach of un- authorized persons. Engines with electric starter – Move the speed control lever to the stop posi- tion; the engine will be shut down (Picture 11). – Turn the key to position 0 (Picture 12). Note: Engines with an automatic shut-down function (they have preheating dis ...

Comply with legal requirements when handling and disposing of old oil, filters and cleaning materials. Keep the engine's starting key out of reach of unauthorized persons. Disconnect the negative battery terminal. At the end of the maintenance work, check that all tools have been removed from the engine and all safety guards, covers etc. replaced in their correct positions. ...

2 M 40. / 2 M 41 with oil pan; 3 - 4 M 40. / 3 - 4 M 41 in all cases 15 ...

the three self-adhesive maintenance charts illus- trated here and on the previous page will be supplied. It should be attached to the engine or equipment at a point where it is clearly visible. Comply with the maintenance intervals stated in the maintenance summary in this chapter The following work is essential on new or reconditioned engines after the first 25 hours of operation: – Change the engine oil and ...

of operation 5.2.1. Check engine oil level When checking the oil level, the engine should be standing level, and must not be running. – Check oil level at the dipstick. Add oil up to the MAX mark on dipstick „1“ if necessary (Figure 8, Chapter 4.1.1.). 5.2.2. Check combustion air intake area Severe contamination is a sign that the air con- tains a high level of dust, and that the mainte- nance intervals should be ...

make sure that drain tube „2“ is not accidentally loosened. If necessary, prevent it from turning with a suitable open-ended wrench (Figure 22). – Add lubricating oil of suitable quality and vis- cosity up to the MAX. mark on the dipstick. (Figure 8, Chapter 4.1.1.). – Run the engine for a short period, then check the oil level again and top up if necessary. 5.3.2. Cleaning cooling fan, c ...

Check the tightness of all threaded connections and take up slack if necessary, provided that these can be reached during maintenance work. Note: Do not tighten the cylinder head nuts. The adjusting screws at the engine governor and on the injection system are sealed with lacquer or with lead and are not to be tightened or adjusted. 5.3.4. Cleaning of mesh insert in exhaust pipe (additional equipment) Exhaust system com ...