Hatz Diesel 1B 20 Instruction Book
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- Operator's manual (89 pages) ,
- Original instruction book (63 pages) ,
- Instruction book (34 pages)
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Summary of Contents for Hatz Diesel 1B 20
- Page 1 INSTRUCTION BOOK 1B 20 1B 27 1B 30 1B 40 1B 50 433 802 07 - ENG - 10.05 - 3 Printed in Germany...
- Page 2 A new HATZ Diesel engine - working for you This engine is intended only for the purpose determined and tested by the manufacturer of the equipment in which it is installed. Using it in any other manner contravenes the intended purpose.
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Page 3: Table Of Contents
Contents Page Page Important safety notes 5.3. Maintenance every 250 when operating the engine operating hours 5.3.1. Oilbath air cleaner maintenance Description of the engine 5.3.2. Changing engine oil 5.3.3. Checking and adjusting General notes valve clearances 3.1. Technical data 3.2. -
Page 4: Important Safety Notes When Operating The Engine
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. –...
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Page 6: Description Of The Engine
Description of the engine 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 1B27 1B30 1B40 1B50 Design Air-cooled four-stroke diesel engine Combustion system Direct injection Number of cylinders Bore / stroke 69 / 62 74 / 62 80 / 69 88 / 76 93 / 76 Displacement Lubricating oil capacity without oil sump... -
Page 8: Transport
3.2. Transport 3.5. Type plate Standard lifting lug „20“ is to allow MOTORENFABRIK HATZ GMBH GMBH the engine and its auxiliaries to be D-94099 RUHSTORF transported safely, chap. 2. It is not suitable or KENNZ. approved for lifting the complete equipment to which the engine is attached. -
Page 9: Operation
When adding oil or checking the oil level, the Operation engine must be horizontal. 4.1. Before starting up for the first time Engines are normally supplied dry, i.e. not con- taining fuel or oil. 4.1.1. Engine oil Oil quality Qualified are all trademark oils which fulfil at least one of the following specifications: ACEA –... -
Page 10: Version With Oilbath Air Cleaner
4.1.2. Version with oilbath air cleaner 4.1.3. Fuel Stop the engine before refilling the fuel tank. Never refuel near a naked flame or sparks which could start a fire. Don’t smoke. Use only pure fuel and clean filling equipment. Take care not to spill fuel. All diesel fuels which satisfy the following speci- fications are suitable: EN 590 or... -
Page 11: Starting
At temperatures below 0 °C, winter-grade fuel should be used or paraffin added to the fuel well in advance. Paraffin content for: Lowest ambient temperature when Summer Winter starting, in °C fuel fuel 0 up to –10 20 % – –10 up to –15 30 % –... - Page 12 Speed adjuster, standard version 050 145 00 – Set speed adjustment lever „1“ either to 1/2 START or max. START position, as desired or Never use starting sprays ! necessary. Starting at a lower speed will help to prevent exhaust smoke. Important ! After long-time standstill (approx.
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Page 13: Recoil Starter
4.2.2. Recoil starter (down to – 6 °C) – For starting preparations, see Chapter 4.2.1. Starting procedure – Commence pulling the starting cable vigorous- ly and at an increasing speed (do not jerk it violently) until the engine starts Note: –... -
Page 14: Electric Starter
4.2.3. Electric starter – Turn the key to position II. – Release the key as soon as the engine runs. – For starting preparations, see Chapter 4.2.1. The starting key must spring back to position I and remain there during engine operation. –... - Page 15 When the engine is running, turning the starting Immediately after a period of emergency run- key to position 0 closes the cut-off valve and ning, ascertain the cause of the fault and have it interrupts the fuel supply to the injection pump, rectified;...
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Page 16: Stopping The Engine
Model without error memory 4.3. Stopping the engine This model has no specific characteristic which Speed adjuster, standard version appears externally. If the engine stops immedi- ately after starting, this indicates a reaction of a monitoring element of the automatic shut-off feature. - Page 17 Other ways of switching off the engine 2. Stop pin (optional extra) 1. Fuel shut-off valve, stop solenoid (optional extra) 05221301 – Press the stop pin until the engine cuts out, also see Fig. 23, position 2. – Once the engine has cut out, release the pin „2“...
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Page 18: 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 the engine and all protective guards fitted again. - Page 19 Model without automatic valve clearance adjustment. °F °C OIL: SAE... AUTOM. 8 -15 052 502 00 1000 1B.. Model with automatic valve clearance adjustment. Depending whether the engine is equipped with On new or reconditioned engines, after the or without automatic valve clearance adjustment first 25 operating hours, always one of the illustrated maintenance plans is in- cluded.
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Page 20: Maintenance Every
5.2. Maintenance every 8 – 15 operating hours 5.2.1. Checking engine oil level To check the oil level, the engine must be standing level and be switched off. – Remove any dirt from the oil dipstick area. – Remove dipstick and clean it. –... -
Page 21: Check Air Cleaner Maintenance Indicator
5.2.4. Checking the water trap The intervals at which you should check the water trap depend entirely on the amount of water in the fuel and the care taken when re- fuelling. The normal interval is once a week. 2440 / 13 –... -
Page 22: Maintenance Every 250 Operating Hours
If an external water trap is attached, check its 5.3. Maintenance every 250 water content every day, when the engine oil operating hours level is checked. The water which has collected 5.3.1. Oilbath air cleaner maintenance is separated at a clearly visible line from the diesel fuel above it. -
Page 23: Changing Engine Oil
Version with cyclone-type dust trap 2445 / 3 2440 / 13 – Take off dust collector „1“, empty it and wipe clean (dust collector must remain dry). – Clean intake aperture „2“ (also keeping it dry). Important: Do not add any oil to the dust collector. –... -
Page 24: Checking And Adjusting Valve Clearances
5.3.3. Checking and adjusting valve clearances Remark: Following steps are inapplicable in case equip- ment is with automatic tappet clearance com- pensation. Identification characteristic is maintenance plan, chapter 5.1. Only carry out adjustments when the engine is cold (10 - 30 °C). 2442 / –... -
Page 25: Cleaning Cooling Air Area
– If valve clearances require adjusting, slacken off screw „2“ and turn hex nut „3“ until feeler gauge „1“ can be pulled through with just slight resistance when screw „2“ is retight- ened. – Fit cover for cylinder head and tighten evenly, always using a new gasket. -
Page 26: Cleaning The Exhaust Mesh Inlet
– Remove any deposits in the mesh insert by means of a wire brush. – Check the exhaust mesh insert for cracks or damage and, if necessary replace with a new one. The adjusting screws at the engine governor and on the injection system are sealed with lacquer and are not to be tight- ened or adjusted. -
Page 27: Maintenance Every 500 Operating Hours
5.4. Maintenance every 500 Model with fuel filter in fuel tank operating hours 5.4.1. Renewing fuel filter The maintenance intervals for the fuel filter are dependent upon the purity of the diesel oil being used and, if necessary, may have to be reduced to 250 hours. -
Page 28: Air Cleaner Maintenance
Model with external fuel filter – Always renew the fuel filter. Note the arrows indicating the correct direction of flow. (no fuel filter in the tank) – Secure the filter to its mount. – Empty the fuel tank by taking out screw „1“, –... - Page 29 Cleaning the filter cartridge Dry contamination 2442 / 3 – Unscrew and remove knurled nut „1“ and take 2444 / 10 off air cleaner element „2“. – Clean the filter compartment and the cover. Use compressed air to blow through the filter Dirt and other foreign bodies must not be cartridge from the inside outwards, until no fur- allowed to enter the engine’s air inlet points.
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Page 30: Maintenance Every 1000 Operating Hours
5.5. Maintenance every 1000 operating hours 5.5.1. Cleaning the oil filter The oil filter should be cleaned at the same time as the engine oil is changed, since oil escapes when the filter is removed. The engine must be standing horizontally and switched off. - Page 31 – Check joint washer „1“ whether it is damage; – Put in oil filter and press until limit stop. replacement if necessary. – Check whether tension springs sit close to oil – Check joint washer „2“ whether it is damage filter with both ends „1“, before tightening and correctly fitted, replace oil filter if neces- screw.
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Page 32: 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 33 Malfunctions Possible causes Remedy Chap. Starting speed below 400 min At low - Viscosity of oil too high. temperatures: 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 34 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. - Air in the fuel system.
- Page 35 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.
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Page 36: Work On The Electrical System
– Before starting emergency operation without Work on the electrical battery, proceed as follows before starting: system - disconnect plug-connection to voltage regulator for engine models with mounted Batteries generate explosive gases. instrument box (picture 25).Turn key to off- Keep them away from naked flame and position (0) and remove. - Page 37 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.
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