Related Manuals for Hatz 2 - 4 L 40
Summary of Contents for Hatz 2 - 4 L 40
- Page 1 INSTRUCTION BOOK 2 - 4 L 40. 2 - 4 L 41. 2 - 4 M 40. 2 - 4 M 41. 433 402 05 - ENG - 09.02 - 2 Printed in Germany...
- Page 2 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.
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Page 3: Table Of Contents
Contents Page Important notes on safe operation of the engine Description of engine General information 3.1. Technical data 3.2. Transport Installation instructions 3.4. Load on engine 3.5. Type plate Operation 4.1. Before initial start-up 4.2. Starting the engine 4.3. Stopping the engine Maintenance 5.1. -
Page 4: Important Notes On Safe Operation Of The Engine
– Rotating parts must be shielded so that they cannot be touched accidentally when the engine is in- stalled in other equipment or machinery. Guards are available from HATZ to protect belt drives for cooling fans and generators. – Before attempting to start the engine it is essential to have studied the starting information in the Instruction Book. - Page 5 – Please pay attention to all advice- and warning stickers placed on the engine and keep them in legi- ble condition. Contact your next HATZ Servicestation, if a sticker comes off or is illegible and ask for a new one.
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Page 6: Description Of Engine
2. Description of engine Fully encapsulated „Silent Pack“ version Engine 2 ... 4 L 40 C, 2 ... 4 L 40 CH, 2 ... 4 L 41 C, 4 L 40 K, 4 L 41 K 1 Access cover for fuel delivery pump 12 Air outlet duct 2 Oil filler pipe and dipstick 13 Capsule hood... - Page 7 Description of engine Exécution standard Standard version Engine 2 ... 4 M 40 H / L / HZ / LZ • 2 ... 4 M 41 • 2 ... 4 M 41 Z 1 Oil filler pipe and dipstick 13 Cylinder head cover 2 Side panel 14 Air cleaner cover 3 Combustion air intake aperture...
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Page 8: General Information
General information 3.1. Technical data 2 L 40. 3 L 40. 4 L 40. 2 L 41. 3 L 41. 4 L 41. 2 M 40. 3 M 40. 4 M 40. 2 M 41. 3 M 41. 4 M 41. Type Air-cooled, four-stroke diesel engine Combustion method... -
Page 9: Transport
If engine oils with low quality standard are being its correct operating position. You can obtain a used, the intervals of changing the engine oil copy of this manual from your nearest HATZ have to be reduced from 250 to 150 resp. 500 to service station. - Page 10 4.1.2. Fuel dipstick Oil content marking Stop the engine before refilling the Engine type Sump (liter) (Figure 7, fuel tank. Never refuel near a naked item 2) flame or sparks which could start a fire. Don't smoke. Use only pure fuel and clean filling 11.0 3 M 40 H / L equipment.
- Page 11 4.2. Starting – Always turn the start key back to position 0 before re-starting the engine. The repeat lock Do not run the engine in closed or in the ignition lock prevents the starter motor badly ventilated rooms – danger of from engaging and possibly being damaged poisoning! Before the engine is started, always while the engine is still running.
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Page 12: Starting The Engine
3M40./3M41 three-cylinder engines If any problems arise, please contact the nearest – Turn the decompression levers for cylinders 1 HATZ service point. and 3 (counting from the fan end) to position „2“ (Figures 15 and 34). – Turn the decompression lever for cylinder 2 to... - Page 13 4M40./4M41 four-cylinder engines 4.2.4. Starting with the handle with kick-back damping – Turn the decompression levers for cylinders 1, 3 and 4 (counting from the fan end) to posi- – Preparations for starting the engine and the tion „2“ (Figures 15 and 34). hand starting procedure are precisely the sameas with the standard handle.
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Page 14: Stopping The Engine
4.3. Stopping the engine 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. -
Page 15: Maintenance
Maintenance The engine must be stopped before any maintenance work is attempted. 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. - Page 16 2 M 40. and 2 M 41 without oil pan 2 M 40. / 2 M 41 with oil pan; 3 - 4 M 40. / 3 - 4 M 41 in all cases...
- Page 17 Depending on engine type and version, one of The following work is essential on new or the three self-adhesive maintenance charts illus- reconditioned engines after the first 25 hours trated here and on the previous page will be of operation: supplied.
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Page 18: Maintenance Every 8 - 15 Hours Of Operation
8 – 15 5.2.3. Check the cooling air system Maintenance every hours of operation Severe contamination with dirt is a sign that the air contains a high level of dust, and that the 5.2.1. Check engine oil level maintenance intervals should be shortened accordingly. - Page 19 Before cleaning, the engine must be – Trace the cause of any contamination with oil stopped and allowed to cool down. and have the leak eliminated by a HATZ service – On encapsulated engines, unscrew and remove station. the hood, side panel with speed control lever, –...
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Page 20: Maintenance Every 500 Hours Of Operation
5.3.3. Checking threaded connections 5.4. Maintenance every hours of operation Check the tightness of all threaded connections and take up slack if necessary, provided that 5.4.1. Replace fuel pre-filter these can be reached during maintenance work. Do not smoke and never bring a naked Note: flame near the fuel system when work- Do not tighten the cylinder head nuts. - Page 21 5.4.2. Air cleaner maintenance – Clean filter housing and cover. Spacer „5“ is attached to screw „3“ by flexible It is best to clean the filter cartridge(two pcs. on bushing „6“, so that it cannot drop into the in- four-cylinder engines) only when the mainte- take pipe during dismantling and assembly work.
- Page 22 Installing the air filter cartridge Adjusting method for three- and four-cylin- der engines (Fig. 34) – Assemble all parts in succession, making sure that they seat firmly and make a reliable seal. Valve No..Check valves Type Mechanical contamination indicator fully open at cyl.
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Page 23: Maintenance Every 1000 Hours Of Operation
5.4.4. Engine oil change 1000 5.5. Maintenance every hours of operation (see Chapters 5.3.1. and 5.1.) 5.5.1. Renewing the fuel filter Do not smoke and never bring a naked 5.4.5. Renewing oil filter flame near the fuel system when work- Risk of scalding from hot oil. -
Page 24: Operating Checks And Repair Work
6.2. Renewing fan drive belt, checking 6. Operating checks and operation of belt monitor repair work – Remove one machine screw at belt pulley „1“ (Figure 38). 6.1. Checking operation of air cleaner – Press back tensioning pulley „2“ and lock it with the machine screw provided. - Page 25 – Insert a large screwdriver between the hydrau- lic belt tensioner and the belt pulley and press it down until the pulley slides on to the center- ing hub (Figure 43). – Insert and tighten the remaining machine screws „1“. Types of belt Since the belt pulleys on the fan side differ in diameter on various engine types and versions,...
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Page 26: Malfunctions - Causes And Remedies
Malfunctions – causes and remedies Kind of trouble Possibly caused by Remedy Chapt. Engine will not Speed control lever is in stop or Move lever to 1/2 START or start or is reluctant idle position. max. START position according to start although it to operating conditions. - Page 27 Fault in electrical system: not energized, or - battery and / or other cable Check electrical system and its connections are not correct. components or contact a HATZ does not turn the service point. engine over. - loose and / or corroded cable connections.
- Page 28 Renew filter. 5.4.1. blocked. 5.5.1 Fan drive belt is broken. Renew the Poly-V belt. Mechanical defect. Contact a HATZ service point. In addition, if auto- Stop signal from monitoring matic engine shut- element because of: Check engine for: down is installed.
- Page 29 Kind of trouble Possibly caused by Remedy Chapt. Engine power and Air cleaner is blocked. Check degree of air cleaner speed drop, black contamination and renew filter smoke from ex- element if necessary. 5.4.2 haust. Valve clearances incorrect. Adjust valve clearances. 5.4.3.
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Page 30: Work On The Electrical System
Do not smoke. HATZ circuit diagrams. Protect eyes, skin and cloth against the corro- sive battery acid. Pour clear water over acid splashes immediately. In case of emergency call doctor. - Page 31 MOTORENFABRIK HATZ GMBH GMBH D-94099 RUHSTORF KENNZ. MOTOR / FABRIK NO. ABE /AUSF. MADE IN GERMANY °F °C OIL: SAE... L3/45 L3/46 1327/2 L3/47...
- Page 32 050 145 00 L3/250 L3/1...
- Page 33 L3/2 L3/3 L3/63 L3/78 L3/48...
- Page 34 L3/28 L3/53 L3/54 L3/105 L3/79...
- Page 35 L3/4 L3/58 L3/60 L3/62 L3/50...
- Page 36 L3/246 L3/52 L3/56 L3/251 L3/65 L3/249...
- Page 37 L3/67 L3/68 L3/70 L3/69...
- Page 38 CALIFORNIA Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.