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Contact information for Motorenfabrik HATZ, including address, phone, fax, email, and website.
Details copyright ownership and usage restrictions for the manual, prohibiting unauthorized copying or distribution.
States that the German version is the original manual and other language versions are translations.
Describes the purpose and scope of the manual, emphasizing careful reading for safe operation and maintenance.
Identifies the product as the HATZ diesel engine and lists its type numbers.
Recommends using qualified technicians and HATZ service stations for repairs and spare parts.
States the manufacturer's limitations of liability for damages caused by improper use or non-compliance.
Introduces the safety chapter, stressing the importance of following safety instructions to prevent accidents.
Defines the engine's intended purpose and lists uses considered as foreseeable misuse, emphasizing safety.
Outlines responsibilities for engine installation, machine safety, and personnel qualifications for safe operation.
Explains how safety notes are presented in the manual, including symbols, signal words, and descriptions.
Defines signal words (DANGER, WARNING, CAUTION, NOTICE) and their associated risk levels and meanings.
Provides a table explaining the meaning of various safety symbols used in the manual.
Covers important safety instructions for personal protection and safe operation, with task-related notes at chapter beginnings.
Emphasizes ensuring personnel are familiar with the manual and following all safety instructions before and during operation.
Highlights the need to comply with accident prevention, safety, health, and environmental regulations.
States that personal protective equipment must be available and used when necessary during operation and maintenance.
Details specific PPE like safety shoes, hearing protection, gloves, goggles, and working clothes with their functions.
Instructs to follow warning labels, keep them legible, and replace them if necessary.
Specifies that maintenance beyond the manual's scope requires qualified technicians and prohibits independent changes.
Provides general safety instructions regarding DANGER, WARNING, and CAUTION related to personnel qualifications and machine operation.
Explains residual risks during operation and the need to follow general and specific safety instructions.
Covers safety precautions before switching on, during operation, and regarding hot parts and refueling.
Instructs to eliminate safety-compromising faults immediately and not use the machine until fixed.
Highlights the danger of toxic exhaust gases in poorly ventilated areas.
Addresses residual risks during maintenance and the necessity of following safety instructions.
Emphasizes adhering to maintenance intervals and checking safety equipment and connections.
Specifies that advanced maintenance requires qualified technicians, recommending HATZ service stations.
Recommends using genuine HATZ spare parts and disposing of parts according to environmental regulations.
Details post-maintenance checks, including electrical connections and foreign bodies.
Includes safety precautions for using flammable cleaning agents, compressed air, and handling maintenance instructions.
Provides safety warnings for battery use, covering dangers of injury, explosion, and chemical burns.
Provides information on wiring diagrams and liability for electrical equipment.
Describes warning labels and information signs found on the engine and their meanings.
Details the purpose and placement of maintenance labels and the meaning of various symbols.
Explains the meaning of graphical labels related to starting procedures, starter rope safety, refueling, and fuel filter changes.
Provides detailed specifications for models including bore, displacement, oil capacity, and weight.
Lists specific screw tightening torques, such as for the oil drain screw.
Explains the information found on the engine type plate, including emission control data and specifications.
Defines standard reference conditions for engine operation, including intake air temperature, humidity, and air pressure.
Details the required ACEA and API oil standards and advises on oil viscosity based on temperature.
Illustrates recommended SAE viscosity grades for engine oil based on ambient temperature.
Lists the minimum requirements for diesel fuel types that can be used with the engine.
Provides guidance on using winter fuel or mixing petroleum for low temperatures and specifies percentages.
Presents a labeled diagram identifying key components of the HATZ diesel engine.
Covers safety precautions and conditions for transporting the engine, emphasizing proper lifting and securing.
Warns about injury risks from improper lifting, crushing, and overloading during transport.
Provides a step-by-step guide with diagrams on how to access and use the lifting eye for transport.
Discusses the engine's suitability for commercial use and the machine manufacturer's responsibility for safety equipment.
Lists essential checks before commissioning, including parts completeness, ventilation, and exhaust gas safety.
Warns about potential injury from skin contact with engine oil and engine damage from incorrect oil levels.
Shows diagrams illustrating the dipstick and oil filler plug for checking and filling engine oil.
Details the steps for pulling out and cleaning the dipstick and unscrewing the oil filler plug.
Provides crucial safety notes related to machine damage, operating instructions, low load operation, and control lever forces.
Lists essential tests to perform before starting the engine to ensure proper operation.
Details the step-by-step procedure for pre-start checks, including machine stability, ventilation, and safety equipment.
Warns about engine damage due to inadequate lubrication after extended periods of non-use or initial startup.
Shows a diagram of the speed control lever and its positions.
Describes how to move the speed control lever to the 'Stop' or '1/2'/'Start' positions.
Mentions hand start as standard and electric starter as an option, advising to uncouple the engine.
Covers safety precautions related to exhaust gases, starter rope condition, and the use of starting fluid.
Shows a diagram of the recoil start mechanism and labels its components.
Provides the procedure for recoil starting an engine without an additional starter.
Details the steps for pulling the rope, managing resistance, and starting the engine evenly.
Provides instructions for troubleshooting white smoke during start attempts.
Illustrates instrument boxes and ignition locks for starting the engine with an electric starter.
Details the steps for starting the engine using the starter, including key positions and pre-glow indicators.
Lists components of the HATZ instrument boxes, including the starting key and indicator lamps.
Explains the function of various indicator lamps and how they signal faults during operation.
Defines symbols for operating display, charge control, oil pressure, engine temperature, and pre-glow.
Describes the function of automatic electrical shutoff and its identifying features.
Outlines the procedure when faults occur, involving checking indicators and setting the starting key.
Warns about unauthorized access to the machine and protecting the ignition lock.
Lists different methods for switching off the engine based on equipment: speed control lever, stop pin, or starting key.
Explains how to switch off the engine using the speed control lever or stop pin.
Describes the steps for turning the starting key to position '0' to shut off the engine.
Warns about burns when working on a hot engine and injury from prolonged skin contact with oil.
Details the steps for checking the oil level and adding oil if it is below the minimum mark.
Highlights fire hazards from fuel, environmental damage from spills, and engine damage from low-quality fuel.
Details the steps for opening the fuel cap, filling the tank, and closing the cap, including automatic bleeding.
Shows a diagram of the rubber bellow and green field for the air filter warning indicator.
Describes how to check the air filter warning indicator by briefly bringing the engine to maximum speed.
Provides general guidelines for maintenance, emphasizing trained personnel, safety, and using original parts.
Warns about injury from non-compliance with instructions and performing unauthorized tasks, stressing adherence to safety.
Highlights the machine's maintenance-friendliness, accessibility of parts, and the importance of regular maintenance.
Warns about injury if maintenance instructions are not followed, especially regarding switching off the engine and securing starting devices.
Details initial maintenance after 25 operating hours and subsequent intervals for oil changes and checks.
Lists maintenance intervals and corresponding checks/steps, referencing specific chapters and pages for details.
Continues the maintenance schedule, detailing tasks for 250, 500, and 1000 operating hours, and annual checks.
Warns about burns when working on a hot engine and advises letting it cool.
Describes checking and cleaning the air intake openings for contamination like dust and leaves.
Warns about burns from hot oil, environmental damage from spills, injury from oil contact, and engine damage from incorrect levels.
Warns about burns when working on a hot engine and advises letting it cool.
Details draining used oil, cleaning the oil filter, and adding new engine oil.
Warns about burns on hot engines and damage from inadequate engine cooling.
Describes removing the air filter cover and sound protection hood before checking tappet clearance.
Details removing the cylinder head cover, checking tappet clearance for the outlet and intake valves.
Warns about burns on hot engines and injury from compressed air.
Advises against retightening specific screws and securing loose connections properly.
Describes checking screw connections for tightness and tightening any loose ones.
Warns about burns on hot engines and injury during cleaning.
Details removing the exhaust manifold and screen insert.
Highlights fire hazards, injury from fuel contact, environmental damage, and dirt particles affecting the injection system.
Details opening the fuel cap, pulling out the old filter, inserting a new one, and closing the cap.
Advises cleaning the filter cartridge based on maintenance display and renewing it after 500 hours.
Describes removing the air filter cover and cartridge, cleaning the housing, and checking valve shim.
Warns about injury from compressed air and damage to the sealing surface or filter paper.
Describes blowing out the filter with compressed air and checking for damage.
Warns about environmental damage from spilled fuel and fuel extraction during water removal.
Shows a diagram of the syringe and PE hose used for water removal.
Details connecting the syringe and hose, suctioning water, and repeating until only fuel is visible.
Advises contacting a Hatz service station if listed troubleshooting steps do not resolve the fault.
Provides a guide for troubleshooting common engine issues like not starting or difficult starting.
Lists potential causes and remedies for engines not starting when equipped with specific shut-off mechanisms.
Covers troubleshooting for low-temperature starting issues, including fuel gelling and pre-glow system faults.
Troubleshoots issues where the engine starts but then stops, including speed control and uncoupling problems.
Details fault signals related to oil pressure, engine temperature, and AC alternator faults.
Covers issues with electrical connections and voltage regulator protection systems.
Troubleshoots problems with the starter not engaging, including electrical irregularities and battery issues.
Addresses issues like clogged fuel filters, inadequate tank venting, and air in the fuel system.
Covers troubleshooting for automatic switch-off signals related to oil pressure, engine temperature, and alternator faults.
Troubleshoots loss of engine power and speed, including issues with the speed adjustment lever and fuel supply.
Addresses engine power loss and black smoke, linking them to dirty air filters and tappet clearance.
Covers overheating issues indicated by the engine temperature lamp, including high oil levels and cooling problems.
Explains that condensate can emerge from the exhaust silencer during low load operation.
Warns about dangers when switching off from emergency mode and potential engine damage due to deactivated monitoring.
Provides safety notes for storing the machine, covering exhaust gases and fire hazards.
Lists measures for storing the machine for 3-12 months, including draining fuel, changing oil and filter, and battery storage.
Outlines steps for recommissioning the machine after storage, including checking covers, cables, and oil levels.
Instructs to dispose of the machine and its parts according to local regulations and environmental laws.
Emphasizes safe and proper disposal of hazardous parts and substances, including fuel and lubricants.
Provides the manufacturer's declaration of conformity with EC Machinery Directive requirements and relevant standards.
General| Engine Model | 1B40V |
|---|---|
| Manufacturer | Hatz |
| Cooling System | Air-cooled |
| Fuel Type | Diesel |
| Compression Ratio | 20.5:1 |
| Fuel System | Direct injection |
| Lubrication System | Forced lubrication with gear pump |
| Starting System | Electric start or Recoil start |
| Engine Type | Single-cylinder diesel, 4-stroke |
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