Hatz Diesel 1B20 Instruction Book
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Hatz Diesel 1B20 Instruction Book

Diesel engine
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See also: Operator's Manual , Instruction Book
INSTRUCTION BOOK
1B 20
1B 30
1B 40
433 802 04 - ENG - 01.01 - 2.5
Printed in Germany

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Summary of Contents for Hatz Diesel 1B20

  • Page 1 INSTRUCTION BOOK 1B 20 1B 30 1B 40 433 802 04 - ENG - 01.01 - 2.5 Printed in Germany...
  • Page 2 A new HATZ Diesel engine - working for you 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.

  • Page 3: Table Of Contents

    Contents Page Important safety notes when operating the engine Description of the engine General notes 3.1. Technical data 3.2. Transport Notes on installation 3.4. Load on engine 3.5. Type plate Operation 4.1. Prior to first-time start-up 4.2. Starting 4.3. Switching off - Stopping Maintenance 5.1.

  • Page 4: Important Safety Notes When Operating The Engine

    1. Important safety notes when operating the engine HATZ diesel engines are efficient, strong and durable. For this reason they are frequently installed on equipment used for commercial purposes. The manufacturers of such equipment must observe any relevant equipment safety regulations when the engine forms part of an overall system.
  • Page 5 Important safety notes when operating the engine – The engine must be stopped before performing any maintenance, cleaning- or repair work. – Stop the engine before refilling the fuel tank. Never refuel near a naked flame or sparks which could start a fire. Don't smoke. Don't spill fuel. –...

  • Page 6: Description Of The Engine

    Description of the engine Fig. 1 1 Type plate 13 Ignition key 2 Cylinder head cover 14 LED display 3 Exhaust silencer 15 Intake opening for cooling and 4 Exhaust mesh insert combustion air 5 Oil pressure switch 16 Oil filler pipe and dipstick 6 Starter motor 17 Recoil starter 7 Voltage regulator...

  • Page 7: General Notes

    General notes 3.1. Technical data Type 1B20 1B30 1B40 Design Air-cooled four-stroke diesel engine Combustion system Direct injection Number of cylinders Bore / stroke 69 / 62 80 / 69 88 / 76 Displacement Lubricating oil capacity l, approx. 0.9* 1.1*...

  • Page 8: Transport

    3.2. Transport Operation Standard lifting lug „20“ is to allow the engine and its auxiliaries to be 4.1. Before starting up for the first time transported safely, chap. 2. It is not suitable or approved for lifting the complete equipment to Engines are normally supplied dry, i.e.

  • Page 9: Starting

    4.1.3. Fuel 4.2.1. Starting procedure Stop the engine before refilling the If possible, disengage the engine from any fuel tank. Never refuel near a naked driven equipment. flame or sparks which could start a fire. Don't The auxiliary equipment should always be placed smoke.
  • Page 10 – Commence pulling the starting cable vigorous- In this way the engine can be accelerated ly and at an increasing speed (do not jerk it through about one and a half revolutions with violently) until the engine starts, Fig. 18. the starting cord, to overcome compression re- sistance and achieved the required momentum for starting.
  • Page 11 Preheater system (optional extra) Immediately after a period of emergency run- ning, ascertain the cause of the fault and have it When starting a cold engine, the preheat indica- rectified; Chapter 6. tor „5“ will light, Fig. 19 and Fig. 20. Have the emergency-starting lever sealed once again by a HATZ service point.
  • Page 12 4.3. Stopping the engine Note: Failure to return the starter key to position 0 Speed adjuster, standard version may result in the battery being totally – Move the speed adjustment lever „1“ back discharged. to the STOP position. The engine cuts out, Fig.

  • Page 13: Maintenance

    Maintenance Only carry out maintenance work with the engine switched off. Observe all relevant laws and regulations governing the handling and disposal of used oil, filters and cleaning agents. Protect the starting key against unauthorised use. On engines with an electric starter, disconnect the battery's negative terminal. When maintenance work has been completed, check that all tools have been removed from theengine and all protective guards fitted again.
  • Page 14 EX 0.1 mm 0.004 " 8 -15 051 104 02 1000 1B20 The above maintenance chart is supplied with On new or reconditioned engines, after the every engine. This label should be affixed to the first 25 operating hours, always engine or equipment in an easily visible position.
  • Page 15 5.2. Maintenance every 8 - 15 5.2.4. Checking the water trap operating hours The intervals at which you should check the water trap depend entirely on the amount of 5.2.1. Checking engine oil level water in the fuel and the care taken when re- To check the oil level, the engine must be fuelling.

  • Page 16: Maintenance Every 8 - 15 Operating Hours

    Version with cyclone-type dust trap – Take off dust collector „1“, empty it and – Remove screws „1“ (two screws on 1B20 and wipe clean (dust collector must remain dry), 1B30 engines, three screws on 1B40 engines) Fig.
  • Page 17 – Re-attach parts previously removed from 5.3.6. Cleaning the exhaust mesh inlet engine. Exhaust system components will natu- Do not forget: replace the rubber cap at the rally be hot and must not be touched inspection hole cover. while the engine is running or until it has –...

  • Page 18: Maintenance Every 500 Operating Hours

    5.4. Maintenance every 500 – Fill the fuel tank with diesel oil; Chapter 4.1.3. Air is vented from the fuel system automati- operating hours cally. 5.4.1. Renewing fuel filter – Check the fuel filter and lines for leaks after a The maintenance intervals for the fuel filter are short test run.

  • Page 19: Maintenance Every 1000 Operating Hours

    Checking the filter cartridge 5.5. Maintenance every 1000 operating hours – Check filter cartridge's gasket surface „1“ for damage, Fig. 46. 5.5.1. Cleaning the oil filter – Check the filter cartridge for cracks or any The oil filter should be cleaned at the same time other type of damage to the paper filter by as the engine oil is changed, since oil escapes holding it inclined towards the light or by...

  • Page 20: Malfunctions - Causes - Remedies

    Malfunctions – causes and remedies Malfunctions Possible causes Remedy Chap. 6.1. Speed control lever in stop or Engine does not idle position. Move lever to START position. 4.2.1. start, or not imme- diately, but can be Engine shutdown pin in STOP Move to operating position by turned over easily position.
  • Page 21 Malfunctions Possible causes Remedy Chap. Starting speed below 400 min At low temperatures: - Viscosity of oil too high. Change lubricating oil and add 5.3.2. oil of the correct viscosity class. 4.1.1. - Battery charge too low. Check the battery, if necessary contact a service station.
  • Page 22 Malfunctions Possible causes Remedy Chap. 6.4. Fuel supply interrupted Engine cuts out of - Tank has run empty. Add fuel. 4.1.3. its own accord - Fuel filter blocked. Change fuel filter. 5.4.1. during operation. - Tank venting inadequate. Ensure adequte tank venting. Mechanical faults.
  • Page 23 Malfunctions Possible causes Remedy Chap. 6.7. Too much lubricating oil Drain off lubricating oil as far as Engine becomes in engine. upper mark on dipstick. 5.3.2. very hot. Indicator lamp for cylinder Inadequate cooling: temperature - Contamination of entire (optional extra) cooling air zone.

  • Page 24: Work On The Electrical System

    The relevant circuit diagrams are enclosed with Work on the electrical the engine if it is equipped with an electrical sys- system tem. Additional circuit diagrams can be supplied to order. Batteries generate explosive gases. Electrical systems that do not comply with HATZ Keep them away from naked flame and circuit diagrams are excluded from warranty.
  • Page 25 MOTORENFABRIK HATZ GMBH GMBH D-94099 RUHSTORF KENNZ. F < 15 N STOP MOTOR / FABRIK NO. ABE /AUSF. < 30 N < 2.3 Nm 76.5° STOP START MADE IN GERMANY °F °C OIL: SAE... max. 2438 / 1...
  • Page 26 2440 / 10 2444 / 5 2439 / 2439 / 9 2439 /...
  • Page 27 050 145 00 2438 / 17 2441 / 3 2444 / 17...
  • Page 28 2438 / 12...
  • Page 29 2444 / 3 2440 / 13 2445 / 3 2443 / 12...
  • Page 30 2442 / 2119 / 3 2442 / 6...
  • Page 31 2441 / 12 2441 / 8...
  • Page 32 2442 / 3 2444 / 10 2445 / 10...
  • Page 34 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.

This manual is also suitable for:

1b301b40

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