Hatz Diesel 1B20 Operator's Manual
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Hatz Diesel 1B20 Operator's Manual

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0000 433 802 10 - 01.2013 - 3
Printed in G ermany
ENG
CREATINGPOWER SOLUTIONS.
1B20 | 1B27 | 1B30 | 1B40 | 1B50
OPERATOR'S MANUAL
Diesel engine
Hatz Diesel
www.HATZ-DIESEL.com

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  • Page 1 CREATINGPOWER SOLUTIONS. 1B20 | 1B27 | 1B30 | 1B40 | 1B50 OPERATOR’S MANUAL Diesel engine Hatz Diesel 0000 433 802 10 - 01.2013 - 3 Printed in G ermany www.HATZ-DIESEL.com...

  • Page 3: Table Of Contents

    1B20, 1B27, 1B30, 1B40, 1B50 Table of contents Table of contents Notices ......................General information ..................Safety ....................... General information ..................3.1.1 Intended use and foreseeable misuse .............. 3.1.2 Machine user or machine manufacturer obligations ......... 3.1.3 Representation of safety notes .................
  • Page 4 Table of contents 1B20, 1B27, 1B30, 1B40, 1B50 Maintenance ....................47 General maintenance instructions ..............47 Maintenance work ..................... 48 8.2.1 Maintenance notice label .................. 48 8.2.2 Maintenance plan ....................49 8.2.3 Checking the intake area .................. 51 8.2.4 Change the engine oil ..................53 8.2.5...

  • Page 5: Notices

    1B20, 1B27, 1B30, 1B40, 1B50 Notices Notices Contact data © 2012 Motorenfabrik HATZ Ernst-Hatz-Straße 16 94099 Ruhstorf Germany Tel. +49 (0)8531 319-0 Fax +49 (0)8531 319-418 marketing@hatz-diesel.de www.hatz-diesel.com All rights reserved! Copyright The copyright for this Operator's Manual rests entirely with Motorenfabrik HATZ, Ruhstorf.

  • Page 6: General Information

    General information 1B20, 1B27, 1B30, 1B40, 1B50 General information Information on the document This Operator's Manual was created with due care. It is exclusively intended to offer a technical description of the machine and to provide instructions on commissioning, operating and maintaining the machine. When operating the machine, the applicable standards and legal regulations as well as any in- house regulations apply.

  • Page 7: Safety

    1B20, 1B27, 1B30, 1B40, 1B50 Safety Safety General information Introduction This chapter contains the information you need to work safely with this ma- chine. To prevent accidents and damage to the machine, it is imperative that these safety instructions be followed.

  • Page 8: Machine User Or Machine Manufacturer Obligations

    Machine manufacturer obligations If you have an engine that is not yet installed in a machine, it is imperative that you follow the Assembly Instructions for HATZ Diesel Engines be- fore installing the engine. These assembly instructions contain important in- formation on how to safely install the engine and are available at your near- est HATZ service station.

  • Page 9: Representation Of Safety Notes

    1B20, 1B27, 1B30, 1B40, 1B50 Safety Storing the Operator's Manual This Operator's Manual is an integral component of the machine (also when being sold). It must be stored in the direct vicinity of the machine and be ac- cessible to personnel at all times.

  • Page 10: Meaning Of Safety Symbols

    Safety 1B20, 1B27, 1B30, 1B40, 1B50 Warning symbol/ Meaning Signal word This signal word, without a danger symbol, is CAUTION used to indicate the risk of property damage. This signal word indicates additional useful infor- NOTICE mation, such as operating tips and cross referen- ces.

  • Page 11: Safety Notes

    1B20, 1B27, 1B30, 1B40, 1B50 Safety Symbol Meaning Warning of heavy loads! Warning of environmental damage! Comply with the Operator's Manual or additional documenta- tion from other manufacturers or the user. Additional information that is useful to the reader. Safety notes 3.2.1 Operational safety...
  • Page 12 Safety 1B20, 1B27, 1B30, 1B40, 1B50 Using the machine ▪ Only operate the machine for the purposes described in the chapter 3.1.1 Intended use and foreseeable misuse, page 7. Compliance with other regulations ▪ Adhere to the applicable accident prevention regulations of the trade asso- ciations.
  • Page 13 1B20, 1B27, 1B30, 1B40, 1B50 Safety Personal protective Pictogram Function equipment Safety goggles Safety goggles protect the eyes (with side shields) from flying objects (for example, dust particles, spraying liquids, spraying acid). Working clothes Wear close-fitting clothing. How- ever, it must not restrict the wearer's freedom of movement.

  • Page 14: Machine-Specific Safety Instructions For Operation

    If you have an engine that is not yet installed in a machine, it is imperative that you follow the Assembly Instructions for HATZ Diesel Engines be- fore installing the engine. These assembly instructions contain important information on safe installa- tion.
  • Page 15 1B20, 1B27, 1B30, 1B40, 1B50 Safety Safe operation ▪ Before switching on the machine, ensure that no one can be injured when the machine is started up. ▪ During machine operation, ensure that unauthorized persons do not have access to the area in which the machine has an impact.

  • Page 16: Machine-Specific Safety Instructions For Maintenance Work

    Safety 1B20, 1B27, 1B30, 1B40, 1B50 3.2.3 Machine-specific safety instructions for maintenance work Introduction The machine can pose residual risks during maintenance. To eliminate these risks, all persons working on the machine must follow the general and machine-specific safety instructions.
  • Page 17 1B20, 1B27, 1B30, 1B40, 1B50 Safety WARNING Danger of injury from compressed air and dust particles. Eye injuries may occur when cleaning with compressed air. ▪ Wear safety goggles. CAUTION Danger of injury if the maintenance instructions are not fol- lowed.

  • Page 18: Electrical Equipment

    Safety 1B20, 1B27, 1B30, 1B40, 1B50 3.2.4 Electrical equipment Safety notes DANGER Danger to life, danger of injury or danger of property dam- age due to incorrect use of batteries. ▪ Do not place tools on the battery. ▪ Before performing work on the electrical equipment, always disconnect the negative terminal of the battery.

  • Page 19: Labels

    1B20, 1B27, 1B30, 1B40, 1B50 Safety NOTICE ▪ The necessary wiring diagrams are included with the ma- chine if it is equipped with electrical equipment. Additional wiring diagrams can be requested when needed. ▪ We cannot be held liable for electrical equipment that is not designed according to HATZ wiring diagrams.
  • Page 20 Safety 1B20, 1B27, 1B30, 1B40, 1B50 Engine type plate ➀ ➁ ➂ ➃ The engine type plate is located on the sound protection hood and contains the following engine information: Engine type Code (special models only) Engine serial number (engraved on the crankcase) Max.
  • Page 21 1B20, 1B27, 1B30, 1B40, 1B50 Safety Label Meaning Starting the engine with recoil start (see the chapter 7.4.1 Starting the engine with recoil start (up to -6 °C), page 33) 0000 051 300 02 CAUTION Danger of injury from faulty starter 0000 053 338 01 rope.
  • Page 22 Safety 1B20, 1B27, 1B30, 1B40, 1B50 Label Meaning Changing the fuel filter (see the chapter 8.2.11 Changing the fuel filter, page 68) Operator's Manual 1B20-1B50 H A T Z...

  • Page 23: Technical Data

    1B20, 1B27, 1B30, 1B40, 1B50 Technical data Technical data Engine Type 1B20 1B27 1B30 1B40 1B50 Type Air-cooled four stroke diesel engine Combustion system Direct injection Number of cylinders Bore/stroke 69 / 65 74 / 65 80 / 69 88 / 76...

  • Page 24: Fuel

    Technical data 1B20, 1B27, 1B30, 1B40, 1B50 If equipped with an automatic valve lash adjustment, the tappet clear- ance does not need to be checked (see the chapter 8.2.2 Maintenance plan, page 49). Exceeding these limit values causes engine damage.
  • Page 25 1B20, 1B27, 1B30, 1B40, 1B50 Technical data If engine oils of a low quality standard are used, the oil change interval must be reduced to 150 operating hours. Oil viscosity °F °C OIL: S AE... Choose the recommended viscosity based on the type of start (recoil, crank- handle or electric) and on the engine temperature at which the engine will be operated.

  • Page 26: Engine Design

    Engine design 1B20, 1B27, 1B30, 1B40, 1B50 Engine design Overview Pos. Designation Type plate Cylinder head cover Silencer with contact protection Exhaust manifold with exhaust screen Oil pressure switch Starter Voltage regulator Crankshaft – power take-off (pto) Oil drain screw...
  • Page 27 1B20, 1B27, 1B30, 1B40, 1B50 Engine design Pos. Designation Intake opening for cooling and combustion air Oil filling opening and dipstick Recoil start Stop pin (option) Dry air filter Lifting eye Fuel cap Sound protection hood Only in model with electrical equipment.

  • Page 28: Transport, Assembly And Commissioning

    5 or www.hatz-diesel.com. Assembly instructions Assembly notes HATZ diesel engines are efficient, robust and long-lived. Therefore, they are usually installed in machines that are used for commercial purposes. The machine manufacturer must follow the applicable regulations regarding machine safety – the engine is a part of a machine.

  • Page 29: Preparations For Commissioning

    1B20, 1B27, 1B30, 1B40, 1B50 Transport, assembly and commissioning Depending on the use and installation of the engine, it may be necessary for the machine manufacturer and machine user to install safety equipment to prevent inappropriate use. Note the following: ▪...

  • Page 30: Operation And Use

    Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Operation and use Safety notes NOTICE Comply with the safety chapter! Follow the basic safety instructions in the chapter 3 Safety, page 7. DANGER Danger to life due to damage and defects on the machine.

  • Page 31: Performing Tests

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use CAUTION Exceeding of the permissible forces at the speed control lever and stop pin can cause damage to the stops and in- side regulator parts. Please note the following figure. Max. permissible forces on the speed control lever F <...

  • Page 32: Setting The Speed Control

    Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Setting the speed control Safety note CAUTION Damage to the diesel engine due to inadequate lubrication. ▪ After the engine has been out of use for an extended period (approx. 6 months or longer) or when the engine is first tak- en into service, operate the engine at a low set speed and without a load for approx.

  • Page 33: Starting The Engine With Recoil Start (Up To -6 °C)

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use Safety notes DANGER Danger to life from inhaling exhaust gases. Toxic engine exhaust gases can lead to loss of consciousness and even death in closed-off and poorly ventilated rooms. ▪ Never operate the machine in closed-off or poorly ventilated rooms.
  • Page 34 Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Pos. Designation Grip Recoil start cover Diagram of starting procedure Procedure Step Activity Check the speed control (see the chapter 7.3 Setting the speed control, page 32). Slowly pull out the grip with the rope until you encounter a slight resistance.

  • Page 35: Starting The Engine With An Electric Starter

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use 7.4.2 Starting the engine with an electric starter Overview Standard Option Pos. Designation Indicators 1 – Operating display 2 – Charge control 3 – Oil pressure display 4 – Engine temperature display (option) 5 –...
  • Page 36 Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Check the speed control (see the chapter ). Insert the starting key all the way and turn to position "I". Depending on the model, the following indicators light up: ▪ Charge control (2) ▪...

  • Page 37: Switching Off The Engine

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use NOTICE ▪ If the engine stops again immediately after starting, or stops independently during operation, this is an indication that a monitoring element of the automatic shutoff has been acti- vated. ▪...
  • Page 38 Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Overview Pos. Designation Speed control lever Stop pin (additional equipment) Connecting rod (additional equipment) Procedure Step Activity Speed control lever Push the speed control lever (1) all the way to the "STOP" po- sition.

  • Page 39: Switching Off The Engine (Electrical)

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use 7.5.2 Switching off the engine (electrical) Safety notes CAUTION Danger of injury due to operation by unauthorized persons. There is a danger of injury if unauthorized persons handle the machine. ▪ Remove the starting key and protect it against unauthorized access during breaks in operation or after finishing work for the day.

  • Page 40: Refueling

    Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Automatic electrical switch-off with fault storage This is identified by brief flashing of all indicators after the starting key is turned to position "I". NOTICE If the engine stops again immediately after starting, or stops in- dependently during operation, this is an indication that a moni- toring element of the automatic shutoff has been activated.
  • Page 41 1B20, 1B27, 1B30, 1B40, 1B50 Operation and use CAUTION Danger of environmental damage from spilled fuel. Do not overfill the fuel tank and do not spill fuel. ▪ Collect emerging fuel and dispose of it in an environmentally compatible manner.
  • Page 42 Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Procedure Step Activity Figure Open the fuel cap. Fill the fuel tank with diesel fuel. Close the fuel cap. NOTICE ▪ Before starting for the first time or if the fuel system is emp- ty, fill the fuel tank fully with diesel fuel.

  • Page 43: Checking The Water Separator

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use Checking the water separator Safety notes CAUTION Danger of environmental damage from spilled fuel. When water is drained from the water separator, a small amount of fuel is drained as well. ▪...

  • Page 44: Checking The Oil Level And Adding Oil If Necessary

    Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 Procedure Step Activity Model with window: Check the window (2) for water content. Collected water can be clearly identified by the noticeable sepa- rating line between the water and the diesel fuel above it.

  • Page 45: Engine Oil Level

    1B20, 1B27, 1B30, 1B40, 1B50 Operation and use 7.8.1 Engine oil level Overview Pos. Designation Dipstick Oil refilling container Procedure Step Activity Switch off the engine and wait several minutes for the engine oil to collect in the crank housing. The machine must be horizontal.

  • Page 46: Oil Level In The Oil Bath Filter (Option)

    Operation and use 1B20, 1B27, 1B30, 1B40, 1B50 7.8.2 Oil level in the oil bath filter (option) Overview Pos. Designation Oil container Filter insert Gasket Lock Procedure Step Activity Remove the oil container (1) and fill it to the mark with engine oil.

  • Page 47: Maintenance

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Maintenance General maintenance instructions Safety notes WARNING Danger of injury from the failure to follow the operating in- structions and from performing unauthorized tasks on the machine. ▪ Follow all instructions. ▪ Do not perform activities that are not authorized. Contact properly trained personnel if necessary.

  • Page 48: Maintenance Work

    Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 ▪ Before starting, ensure that no persons are located in the danger zone of the engine or machine. Performance of maintenance work The entire machine is designed to be maintenance friendly. Parts that re- quire maintenance are easily accessible.

  • Page 49: Maintenance Plan

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Model without automatic valve lash adjustment 1B20: 0,20mm 1B27: 0,10mm 1B30: 0,10mm 1B40: 0,10mm 1B50: 0,10mm 0000 051 104 06 250h = 1h 500h Model with automatic valve lash adjustment AUTOM. 0000 052 502 02...
  • Page 50 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Symbol Maintenance in- Maintenance activity/check Chapter terval Every 8-15 oper- Check the oil level. 7.8 Checking the ating hours or ev- oil level and add- ery day before ing oil if necessa- starting ry, page 44 Check the engine oil level in 8.2.7 Maintaining...

  • Page 51: Checking The Intake Area

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Symbol Maintenance in- Maintenance activity/check Chapter terval Every 500 operat- Change the fuel filter. 8.2.11 Changing 500h ing hours the fuel filter, page 68 Maintain the dry air filter. 8.2.12 Maintain- ing the dry air fil-...
  • Page 52 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Overview Standard Model with cyclone Model with oil bath fil- precleaner Pos. Designation Air intake opening Intake area of cyclone precleaner Dust outlet opening Intake area of oil bath filter Procedure Step Activity Check the air intake opening (1) for coarse contamination such as leaves, heavy dust deposits, etc., and clean if necessary.

  • Page 53: Change The Engine Oil

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance 8.2.4 Change the engine oil Safety notes CAUTION Danger of burns. When working on the engine there is a danger of burns from hot oil. ▪ Wear personal protective equipment (gloves). ▪ Collect the used oil and dispose of it according to local envi- ronmental regulations.

  • Page 54: Clean The Oil Filter

    Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Procedure Step Activity Unscrew the oil drain screw (1) and drain the oil entirely. If necessary (every 1000 operating hours), clean the oil filter as per chapter 8.2.5 Clean the oil filter, page 54.
  • Page 55 1B20, 1B27, 1B30, 1B40, 1B50 Maintenance NOTICE ▪ The oil filter should be cleaned when the engine oil is changed (see the chapter 8.2.4 Change the engine oil, page 53) since oil will run out when the filter is pulled out.

  • Page 56: Check And Set The Tappet Clearance

    Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Check the gasket (3) for dam- age and renew if necessary. Lightly oil the gaskets (3+4) before mounting. Insert the oil filter and press it all the way in. Before tightening the screw,...
  • Page 57 ▪ Preparations on engine model with dry air filter ▪ Preparations on engine model with oil bath filter ▪ Preparations on engine model with rammer operation (1B20 R) Preparation - Engine model with dry air filter Step...
  • Page 58 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Preparations - Engine model with rammer operation (1B20 R) Step Activity Figure Unscrew the air filter cap (1). Remove the screws and nuts. Remove the sound protection hood (2). Procedure NOTICE The steps described here can only be performed after the ap- propriate preparations have been completed.
  • Page 59 1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Step Activity Figure Remove the screws (2). (2 screws in 1B20, 1B27 and 1B30, 3 screws in 1B40 and 1B50). Take off the cover (3) with the gasket (4). Turn the engine in the sense of...

  • Page 60: Maintaining The Oil Bath Filter

    Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Perform a test run. Check the cylinder head cover for tight- ness. 8.2.7 Maintaining the oil bath filter Safety notes CAUTION Danger of burns. There is a danger of burns when working on a hot engine.

  • Page 61: Clean The Cooling Air Area

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Step Activity Figure Fully assembly the filter and prepare it for operation by fill- ing it with oil (see the chapter 7.8.2 Oil level in the oil bath fil- ter (option), page 46). Procedures for oil bath filter with cyclone precleaner...
  • Page 62 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Procedure Step Activity Figure Dry contamination Remove the screws (1). Take off the recoil start (2) and clean it. Clean the fan blades with a suitable brush. Then blow it out with com- pressed air.
  • Page 63 Check the air gap (5) for dirt and clean with compressed air if necessary. Note: In 1B20 and 1B27, the air gap (5) is markedly smaller than the gap shown in the figure (size approx. 5 mm). The element can be checked and cleaned through the holes in the contact guard.

  • Page 64: Check The Screw Connections

    Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 8.2.9 Check the screw connections NOTICE ▪ Do not retighten the screws for attaching the cylinder head. ▪ The adjustment screws on the speed regulator and the in- jection system are secured with locking varnish and are not permitted to be tightened or adjusted.
  • Page 65 The exhaust screen can be cleaned in different ways depending on how the engine is equipped: ▪ Cleaning the exhaust screen in standard models ▪ Cleaning the exhaust screen in models for rammer operation (1B20 R) Cleaning the exhaust screen in standard models Step...
  • Page 66 Tighten the hex nut. Clean the exhaust screen in models for rammer operation (1B20 R) Step Activity Figure Release the hex nut and take off the exhaust manifold (1).
  • Page 67 1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Step Activity Figure Remove the deposits in the screen insert with a suitable wire brush. Check the screen insert for cracks or breakage, and re- place if necessary. Pull the hose (4) off of the ex- haust manifold.

  • Page 68: Changing The Fuel Filter

    Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Tighten the hex nut (1) by ap- prox. one turn. Insert the exhaust manifold with the bracket (2) into the hole and pull it back to the out- side so that the bracket can no longer become unhooked.
  • Page 69 1B20, 1B27, 1B30, 1B40, 1B50 Maintenance CAUTION Danger of injury Repeated contact with diesel fuel can cause chapped and cracked skin. ▪ Wear safety gloves. CAUTION Danger of environmental damage from spilled fuel. When the filter is removed, a small amount of fuel is drained as well.
  • Page 70 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Pull the fuel feed line (3) off of the fuel filter (4) and insert a new filter. Insert the fuel filter back into the tank. Close the fuel cap. The fuel system is bled auto- matically.
  • Page 71 1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Step Activity Figure Open the fuel cap (2) and pull the fuel filter (3) out of the tank by the cord. Pull the fuel feed line (4) off of the fuel filter (5) and insert a new filter.
  • Page 72 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Water separator without win- dow: Empty the fuel tank (1). Open the screw (2) and let the fuel drain into a clean container. The fuel can be used again lat- Water separator with win- dow: Empty the fuel tank (1).

  • Page 73: Maintaining The Dry Air Filter

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Step Activity Figure Attach the fuel filter to the holder. Fill the fuel tank with diesel fuel (see the chapter 7.6 Refu- eling, page 40). The fuel system is bled auto- matically. Check the fuel filter and lines for tightness after a brief trial run.
  • Page 74 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Maintain the dry air filter when the rubber bellow contracts and covers the green field (1). Installing and removing the filter cartridge Step Activity Figure Unscrew the air filter cov- er(1).

  • Page 75: Checking And Cleaning The Air Filter Cartridge

    1B20, 1B27, 1B30, 1B40, 1B50 Maintenance Step Activity Figure In the model with an air filter maintenance display (6), check the condition and cleanliness of the valve shim (7). The air filter cartridge either needs to be replaced, or cleaned or checked depend-...
  • Page 76 Maintenance 1B20, 1B27, 1B30, 1B40, 1B50 Step Activity Figure Blow out the filter cartridge (1) with dry compressed air from the inside to the outside until dust no longer emerges. Check the sealing surface (2) of the filter cartridge for damage.

  • Page 77: Faults

    1B20, 1B27, 1B30, 1B40, 1B50 Faults Faults Troubleshooting Troubleshooting notes If the cases listed below have been worked through but the fault continues to persist, please contact your nearest HATZ service station. Type of fault Possible causes Remedy Chapter The engine either...
  • Page 78 Faults 1B20, 1B27, 1B30, 1B40, 1B50 Type of fault Possible causes Remedy Chapter The machine is not If possible, sepa- uncoupled. rate the engine from the machine by uncoupling it. Pre glow system is Contact the HATZ faulty (additional service station.
  • Page 79 1B20, 1B27, 1B30, 1B40, 1B50 Faults Type of fault Possible causes Remedy Chapter Machine is not un- If possible, sepa- coupled. rate the engine from the machine by uncoupling it. Fuel filter is clog- Change the fuel fil- 8.2.11 ged.
  • Page 80 Faults 1B20, 1B27, 1B30, 1B40, 1B50 Type of fault Possible causes Remedy Chapter The starter does Irregularities in the Check the electri- 3.2.4 Elec- not switch on and electrical equip- cal equipment and trical equip- the engine does ment: their components.
  • Page 81 1B20, 1B27, 1B30, 1B40, 1B50 Faults Type of fault Possible causes Remedy Chapter With automatic Stop signal from Identify the trigger- electrical switch-off monitoring ele- ing monitoring ele- mechanism ments that are as- ment and eliminate sociated with the the source of the...
  • Page 82 Faults 1B20, 1B27, 1B30, 1B40, 1B50 Type of fault Possible causes Remedy Chapter ▪ Air in the fuel Check the fuel sys- system. tem for air ingress. Check the bleed valve. ▪ The speed ad- Block the speed justment lever adjustment.

  • Page 83: Emergency Start

    1B20, 1B27, 1B30, 1B40, 1B50 Faults Type of fault Possible causes Remedy Chapter Condensate Operation under no Operate the ma- emerges from the load for an extend- chine at a load of exhaust silencer. ed period. approx. 70 % until the exhaust outlet is dry again.
  • Page 84 Faults 1B20, 1B27, 1B30, 1B40, 1B50 CAUTION Danger of later engine damage. The monitoring components (oil pressure, charge control and engine temperature) are deactivated in emergency operation. ▪ The oil level must be checked before the emergency opera- tion phase.
  • Page 85 1B20, 1B27, 1B30, 1B40, 1B50 Faults Step Activity Start the engine with the electric starter or recoil start (see the chapter 7.4.1 Starting the engine with recoil start (up to -6 °C), page 33). Turn the emergency start lever back to the stop in a clockwise direction.

  • Page 86: Storage And Disposal

    Storage and disposal 1B20, 1B27, 1B30, 1B40, 1B50 Storage and disposal 10.1 Storing the machine General information NOTICE Comply with the safety chapter! Follow the basic safety instructions in the chapter 3 Safety, page 7. Storing the machine for a lengthy period...

  • Page 87: Installation Declaration

    : product de s cription: Ha tz d ie s e l e n g in e Type de s igna tion a nd a s of s e ria l numbe r: 1B20=10031; 1B20 NON EP A=30031; 1B20V=11121; 1B20V NON EP A=30121; 1B20R=14410; 1B27=12510; 1B27 NON EP A=30810;...
  • Page 88 Motorenfabrik Hatz G mbH & Co. KG Ernst- Hatz- Str. 16 94099 Ruhstorf a.d. Rott Deutschland Tel. +49 8531 319- 0 Fax +49 8531 319- 418 marketing@hatz- diesel.de www.hatz- diesel.com CREATINGPOWER SOLUTIONS.
  • Page 89 Technical Library http://engine.od.ua...

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