Vetus DEUTZ DT44 Operation Manual Download Page 69

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Engine specifications

8 Technical data

Model

DT44

DTA44

DT66

DTA66

Cooling system

Capacity,

Intercooler version

8.5 litres

12 litres

(1.9 UK gal)

(2.6 UK gal)

Keelcooler version

6.1 litres

–

8.8 litres

–

(1.35 UK gal)

–

(1.94 UK gal)

–

Thermostat

opening at 83°C (181°F), fully opened at 95°C (203°F) (VD20833)

Coolant pump,

Flow

170 l/min

180 l/min

(37.4 UK gal/min)

(39.6 UK gal/min)

Total head

0.23 bar

0.26 bar

(3.3 psi)

(3.8 psi)

Raw water pump,

Flow at max. engine rpm

98 l/min

123 l/min

(21.6 UK gal/min)

(27 UK gal/min)

Total head at max. flow

0.5 bar (7 psi)

Impeller

STM8246

Inlet connection

for hose 32 mm I.D.

Calorifier connection

M26 x 1.5 (Kit no. STM9738)

Combustion air system / Exhaust

Air intake filter

CT30053

CT30108

Intake vacuum pressure

max. 25 mbar (0.74 in Hg)

Exhaust diameter

90 mm

100 mm

125 mm

Exhaust back pressure

at specified output max. 120 mbar (3.5 in Hg)

absolute maximum 120 mbar (3.5 in Hg)

Summary of Contents for DEUTZ DT44

Page 1: ...Operation manual DT44 DTA44 DT66 DTA66 ...

Page 3: ...arbox serial number DEUTZ DT44 DTA44 DT66 DTA66 STM9707 Rev 12 04 Please enter the serial numbers here These numbers should be quoted when inquiring about Customer Service Repairs or Spare Parts see page 6 We reserve the right to make any changes without previous notice ...

Page 4: ...e intended pur pose also implies compliance with the conditions laid down by the manufacturer for operation maintenance and servicing The engine should only be operated maintained and serviced by persons which are familiar with the former and the hazards involved The relevant accident prevention guide lines and other generally accepted safety and industrial hygiene regulations must be observed Una...

Page 5: ...ater from the water separator fuel filter 31 Battery cables and cable connections 32 Changing the oil 34 Checking the V belts 36 Replacing the V belt 38 Checking the gearbox oil level 40 Replacing the fuel filter 41 Checking the raw water pump 42 Changing the gearbox oil 44 Combustion air intake 45 Flexible engine mounts 45 Hose connections 45 Checking valve clearance 46 Coolant replacement 46 5 W...

Page 6: ...tion must also be observed Never attempt to touch moving parts when the engine is running Never touch hot parts of the engine and keep flammable materials well away from the engine Always stop the engine before check ing or adjusting components Always stop the engine before check ing or topping up the coolant or oil NEVER open cap on top of header tank when the engine is at operating tem perature ...

Page 7: ...ans that not neces sarily all components described in this manual are mounted to your engine We have endeavoured to highlight any differences so that you will able to locate the operating and maintenance instruc tions relevant to your engine quickly and easily Please read this manual before starting your engine and always observe the operating and maintenance instructions We are available to help ...

Page 8: ...data tag Model and engine serial number must be given when ordering spare parts 2 Engine data tag location The DEUTZ engine data tag C is attached to the crank case The VETUS engine data tag is attached to the valve cover 2 Introduction Data tag DTA44452 778959 A 2500 103 140 200001 VD00496 VD00846 VD00485 ...

Page 9: ...umber The DEUTZ engine serial number is stamped at the indicated spot 4 Cylinder numbering Cylinders are numbered consecutively beginning at the flywheel end Serial number Cylinder numbering 2 Introduction VD00031 VD00465 ...

Page 10: ... pump 11 Fuel supply pipe connection ø 12 mm 12 Fuel filter 13 Oil filter 14 Oil dipstick 15 Oil cooler 16 P T O Mounting facility for hydraulic pumps 17 Raw water inlet ø 32 mm 18 Raw water pump 19 Circuitbreaker 20 Electrical system connector 21 Connection for throttle push pull cable 22 Manual operated stop 2 Introduction Identification of engine parts 1 2 3 4 13 12 11 10 9 14 15 16 20 18 17 19...

Page 11: ...oil cooler 33 Gearbox filler cap oil dipstick 34 Connection for gearbox push pull cable 35 Gearbox 36 Flexible engine mounts 37 Oil sump drain pump 38 Cooling system drain plug heat exchanger cover 39 Cooling system drain plug heat exchanger 40 Cooling system drain plug engine block 41 Heat exchanger Identification of engine parts 2 Introduction 28 29 37 35 38 39 30 26 27 34 32 33 31 40 41 36 25 S...

Page 12: ...ump 11 Fuel supply pipe connection ø 12 mm 12 Fuel filter 13 Oil filter 14 Oil dipstick 15 Oil cooler 16 P T O Mounting facility for hydraulic pumps 17 Raw water inlet ø 32 mm 18 Raw water pump 19 Circuitbreaker 20 Electrical system connector 21 Connection for throttle push pull cable 22 Manual operated stop 2 Introduction Identification of engine parts 1 2 3 4 13 12 11 10 9 14 15 16 20 18 17 19 2...

Page 13: ...ller cap oil dipstick 35 Connection for gearbox push pull cable 36 Gearbox 37 Flexible engine mounts 38 Oil sump drain pump 39 Cooling system drain plug heat exchanger cover 40 Cooling system drain plug heat exchanger 41 Cooling system drain plug block 42 Heat exchanger See drawing on page 8 for identification part numbers are identical Identification of engine parts 2 Introduction 29 30 38 36 39 ...

Page 14: ...12 Basic panel model 34 Fly bridge panel model 22 2 Introduction Control panels 1 2 4 5 6 7 8 9 3 VD00103 1 2 4 5 6 7 8 9 3 10 11 VD00104 ...

Page 15: ...low oil pressure 6 Warning light high coolant temperature 7 Warning light battery charging 8 Indicator light pre heating 9 Warning light gearbox low oil pressure 10 Temperature gauge coolant 11 Oil pressure gauge 12 On push button switch 13 Pre heating push button switch 14 Starter push button switch 15 Stop push button switch This is an option not fitted as standard Sailingboat panel model 10 Pus...

Page 16: ...coolant all year long this helps prevent corro sion as well as protecting against frost damage For specifications see page 72 Never run the engine without a ther mostat Use a good quality lubricating oil For specifications see page 70 Use a good quality diesel fuel that is free of water and other pollutants Always stop the engine immediately if one of the warning lamps for oil pres sure high coola...

Page 17: ...the engine with oil through the filler neck on top of the valve cover for quanti ty and specification see page 70 Check the oil level with the dipstick see page 28 Engine Oil 4 cyl 8 5 litres 10W40 or 15W40 1 9 UK gal 6 cyl 14 litres 10W40 or 15W40 3 1 UK gal API CD CE CF or CF4 CCMC D4 D5 For example Vetus Marine Inboard Diesel Motor Oil Shell Super Diesel T First commissioning 3 Use OIL VD00012 ...

Page 18: ... the supplied owners manual Fill the gearbox with oil Check the oil level with the dipstick see page 40 Oil gearbox model ZF45 2 0 litres 3 5 UK pt ATF model ZF45A 3 0 litres 5 3 UK pt ATF model ZF63 3 8 litres 6 7 UK pt ATF model ZF63A 4 0 litres 7 UK pt ATF ATF Automatic Transmission Fluid type A Suffix A For example Shell Donax T6 Gulf Dextron 3 Use First commissioning VD00469 OIL ...

Page 19: ...rating temperature and has cooled down again to ambient temperature check the coolant level in the heat exchanger housing If necessary add coolant Caution Never fill the cooling system with sea water or brackish water 3 Use 17 VD00473 VD00477 Calorifier If a calorifier is connected to the engine and this heater is positioned above the upper side of the engine then bleeding of the calorifier will n...

Page 20: ...nd all connections fuel cooling water and exhaust for leaks Check tension of the V belt see page 36 Running in In order to ensure a long life for your engine please observe the following for the first 50 operating hours Allow the engine to reach operating temperature before applying a load Avoid fast acceleration Do not allow the engine to run faster than 3 4 of maximum RPM 3 Use First commissioni...

Page 21: ...s check that the control lever s is are in the neu tral position Warning Never start the engine with the fuel injection pump removed Disconnect battery 2 Control lever Leave the control lever in position neutral 3 Use Starting Before starting ALWAYS check the follow ing points Engine oil level Coolant level Sea cock open Main switch ON Gearbox in NEUTRAL position Neutral No throttle gearbox not en...

Page 22: ... not equiped with a pre heating system there fore both the pre heating indication light and the pre heating position of the the key switch on the operating panel can be ignored Now turn the key further to the START position Release the key as soon as the engine fires the key will return to the ON posi tion and throttle back Leave the key in this position while the engine is running Starting 3 Use ...

Page 23: ...an 30 seconds consecuti vely Check that the indicator lights for oil pres sure and alternator are off Cooling water should now flow out of the exhaust if this is not the case stop the engine immedi ately Before submitting the engine to full load it should be brought up to operating temperature as quickly as possible by run ning at 3 4 of maximum revs NEVER turn the main switch off while the engine...

Page 24: ...0 minutes Also the number of running hours is indi cated Idling speed DT44 DTA44 800 rpm DT66 DTA66 800 rpm 5 Voltmeter Indicating the battery voltage When the engine is running the battery voltage should be between 12 and 14 Volts resp between 24 and 28 Volts With the engine stopped and the start key in the first position the voltmeter should indicate 12 Volts resp 24 Volts Cruising 3 Use VD00113...

Page 25: ...perating temperature the oil pressure is When idling at least 0 8 bar 6 psi In case the oil pressure is too low turn off the engine and establish the cause see fault finding table page 59 63 8 Warning lights None of the four warning lights should light up while the engine is running Oil pressure battery charging and tempera ture indicator lights are all connected to an alarm buzzer If this alarm b...

Page 26: ...tion left of the OFF position on the control panel has normal ly no function for this engine When 2 control panels are connected to one engine the engine can always be stopped by turning the key to the STOP position no matter what the position is of the key on the other panel 10 Mechanical shutdown On the engine itself stopping is possible by operating the mechanical shutdown lever on the fuel inj...

Page 27: ...form each function at the indi cated time interval The intervals stated are for normal opera tional conditions Service the unit more frequently under severe conditions Failure to carry out maintenance can result in faults and permanent damage to the engine No claim can be made on the Guarantee if maintenance has been neglected ...

Page 28: ...page 41 Check flexible engine mounts page 45 Check valve clearance page 46 Check tightness of all fasteners bolts and nuts 2 Controle van de motor op lekkage Every 500 hours at least once every year Engine oil change page 34 Replace oil filter page 34 Check V belts page 36 Check gearbox oil level page 40 Every 1000 hours at least once every 2 years Replace fuel filter page 41 Raw water pump inspec...

Page 29: ...ried out according to the schedule 1 Commisioning of new or overhauled engine 2 Re tightening of cylinder head bolts is not required 3 Cleaning of heat exchanger and after cooler if installed is not required 4 Maintenance Maintenance chart Warning Stop the engine before carrying out any maintenance work 06 04 STM9720 DEUTZ DT44 DTA44 DT66 DTA66 1000 h 1500 h 10 h 500 h 10 h 500 h 500 h 1000 h in e...

Page 30: ...near the upper mark on the dipstick If necessary top up with the same brand and type of oil The difference between the two oil level marks is DT44 DTA44 1 5 litres 2 6 UK pt DT66 DTA66 2 litres 3 5 UK pt 3 Topping up oil The oil filling cap is on top of the the valve cover 4 Maintenance Checking engine oil level Daily before starting VD00015 VD00126 ...

Page 31: ...en the engine is at operating tempera ture 5 Coolant level The level of the coolant must be at the lower edge of the filler neck 6 Topping up coolant If necessary top up The internal cooling system can be filled with a mixture of anti freeze 40 and tap water 60 or with a special coolant For specification see page 72 Caution Never fill the cooling system with sea water or brackish water Checking co...

Page 32: ...f the waterways but at least once every 6 months A clogged raw water strainer will result in excessive temperatures or over heating of the engine coolant Check the sealing between the lid and housing after cleaning and re assembling the strainer An improperly sealed lid will result in air sucked in by the sea water pump which again will result in overheat ing of the engine 4 Maintenance Checking a...

Page 33: ...em doesn t need to be bled after the water separator fuel filter has been drained The fuel system is self bleeding Operate the starter switch until the engine fires release the starter switch if the engine does not fire within 20 seconds Wait until the starter motor has stopped before making a new attempt to start the engine Repeat the above if the engine cuts out after a short time 4 Maintenance ...

Page 34: ...er Visual inspection of the hydrometer will show one of three conditions 13 Hydrometer operation Green dot visible State of charge 65 or more Dark State of charge less than 65 Recharge immediately Clear or light yellow Electrolyte level low In case of low level caused by over charging the battery for a long period of time with a voltage too high replace battery Check alternator and or voltage regu...

Page 35: ... reading see table indicates the state of charge Hydrometer reading of all cells should be at least 1 200 and show less than 0 050 between high and low If not recharge or replace battery During checking the tem perature of the electrolyte should prefer ably be 20 C 68 F Warning The gases emitted by the battery are explosive Keep sparks and naked flames away from the battery Do not allow battery ac...

Page 36: ...anger side of the engine As an option for twin engine installation the pump may be located on the other side at one of the engines 18 Removing the oil filter Unscrew the oil filter with a commercially available tool when all the oil has been pumped out Catch any dripping oil Warning Beware of burns from hot oil 4 Maintenance Engine oil change Every 500 operating hours VD00017 VD00023 Tip Change th...

Page 37: ...or specifi cation see page 70 through the filler opening in the valve cover Operate the engine at idling speed for a short period of time Check for oil leaks whilst the engine is running Stop the engine Allow 5 minutes for the oil to return to the sump Check the oil level with the dipstick Engine oil change Every 500 operating hours 4 Maintenance VD00030 VD00011 VD00367 OILFILTER 4 CYL ART CODE VD...

Page 38: ... if provided 23 Checking tension V belt Check tension of the V belt by applying moderate finger and thumb pressure If the deflection of the belt is more than 9 11 mm approx 3 8 using about 10 kg 20 lbs thumb pressure it should be ten sioned 24 Tensioning V belt of coolant and fuel pump Loosen bolts 1 and 2 Rotate the tension device with the fuel pump in the direction of the arrow using a key in a ...

Page 39: ...ntil the tension of the belt is correct Never apply a torque to the pinion of more than 28 Nm max belt force is achieved at about 22 Nm Re tighten the bolt 3 of the adjustment bracket Then re tighten both the alternator mounting bolts 1 and 2 Warning Check tension and change belts only with the engine off Refit belt guard if provided Checking the V belts Every 500 operating hours 4 Maintenance VD0...

Page 40: ...2 Remove and replace belt Rotate the tension device with the fuel pump in the direction of the arrow using a key in a square 1 2 until the ten sion of the V belt is correct Re tighten bolts 1 and 2 Warning Check tension and change belts only with the engine off Refit belt guard if provided VD00019 V BELT COOLANT PUMP AND FUELPUMP ART CODE VD40069 Replacing the V belts VD00021 1 2 13 ...

Page 41: ...kwise until the tension of the belt is correct Never apply a torque to the pinion of more than 28 Nm max belt force is achieved at about 22 Nm Re tighten the bolt 3 of the adjustment bracket Then re tighten both the alternator mounting bolts 1 and 2 Warning Check tension and change belts only with the engine off Refit belt guard if provided 4 Maintenance Replacing the V belts VD00001 V BELT ALTERN...

Page 42: ... up by pouring oil in the dipstick hole For oil type and specification see page 70 Vetus engines are normally equipped with ZF Hurth gearboxes Consult the supplied Owners Manual for more details about care and maintenance In case your engine is equipped with another brand of gearbox follow the instructions given in the supplied owners manual for changing oil and other care and maintenance 4 Mainte...

Page 43: ...bber gasket sparingly with clean engine oil Fill the new filter with clean diesel fuel Install the filter When the rubber gasket touches the housing apply another tightening of a half to three quarters of a turn by hand Open the fuel stop cock Check for leakage 32 Bleeding After replacing the fuel filter the system doesn t need to be bled The fuel system is self bleeding See page 31 10 Bleeding VD...

Page 44: ...l Inspection where appropriate changing is as follows Close the sea cock Remove the cover of the pump by unscrewing the screws out of the hous ing 35 Impeller removal Slide the impeller off of the shaft using a waterpump plier Mark the impeller to ensure correct re installation if it is to be re used The impeller must be installed in the same position as removed 4 Maintenance Raw water pump inspec...

Page 45: ...cone spray before fitting it into the impeller hous ing Fit the impeller to the pump shaft if an existing impeller is re used install it in the same position as removed 38 Replacing the pump cover Replace the cover with a new gasket Check the water filter and open the sea cock Raw water pump inspection Every 1000 operating hours 4 Maintenance VD00127 VD00004 VD00006 IMPELLER ART CODE STM8246 GASKE...

Page 46: ... oil Refill the gearbox to the correct level via the dipstick opening For oil specification see page 66 Vetus engines are normally equipped with ZF Hurth gearboxes Consult the supplied Owners Manual for more details about care and maintenance In case your engine is equipped with another brand of gearbox follow the instructions given in the supplied owners manual for changing oil and other care and...

Page 47: ... bolts which secure the damper element the mounting bolts to engine bed and the nuts at the adjustment spindle for tightness Also check the deflection of the damper element the deflection influences the alignment of engine and propshaft Re align engine in case of doubt 43 Inspection hose connections Inspect all hose connections of the coolingsystem Cracked hoses loose hose clamps 4 Maintenance Com...

Page 48: ...er 2 and valve stem 3 with feeler gauge 6 Note the clearance is correct if some resistance is felt when the feeler gauge is slipped between the valve stem and rocker lever Adjust valve clearance if necessary Release locknut 4 Use screwdriver 7 to turn setscrew 5 so that the correct clearance is obtained after the locknut has been tightened Check and adjsut valve clearance on all remaining cylinder...

Page 49: ...bout to open Adjust clearance of valves marked in black on schematic Mark respective rocker arm with chalk to show that adjustment has been done Crankshaft Position 2 Bar crankshaft one full revolution 360 Adjust clearance of valves marked in black on schematic Valve Clearance Adjustment Schematic 4 Maintenance 1 2 VD00377 ...

Page 50: ...winter 46 Draining of coolant Remove the drain plugs from the engine block 1 and heat exchanger 2 Remove the filler cap to vent the cooling system and check that all the coolant has been drained After draining replace the drain plugs Warning Be aware of the risk of skin burning during draining the hot coolant Caution Used coolant must be collected in a con tainer for proper disposal according to l...

Page 51: ...hed operating temperature and has cooled down again to ambient temperature check the coolant level in the heat exchanger housing If necessary add coolant Caution Never fill the cooling system with sea water or brackish water 3 Maintenance VD00473 VD00477 Calorifier If a calorifier is connected to the engine and this heater is positioned above the upper side of the engine then bleeding of the calor...

Page 52: ... a mixture of one 1 part of engine oil to nine 9 parts of clean fuel Use this mixture to run the engine at no load for approx 10 minutes Stop the engine Engine oil with protective properties E g Shell Super Diesel T 10W40 Preferably water free fuel Collect some fuel from the return pipe while engine is running Caution Never run the engine under load with this mixture of fuel and oil 5 Winter stora...

Page 53: ...ry clean the raw water strainer Pour 1 litre 2 UK pt of anti freeze into the water strainer and run the engine until the anti freeze has disappeared into the cool ing system Take care that no anti freeze is spilled into the waterway anti freeze is poisonous Check the seal between the lid and hous ing after cleaning and re assembling the strainer An improperly sealed lid will result in air sucked i...

Page 54: ...or specifications see page 72 N B Replacing the coolant is only neces sary if the coolant present in the cooling system offers insufficient protection for the winter For coolant replacement see page 48 5 Electrical system Disconnect the battery cables Charge batteries during winter lay up reg ularly if required 5 Winter storage procedure VD00139 VD00478 ...

Page 55: ...ng after winter storage 1 Fuel system Drain the water from the water separator fuel filter page 31 Drain the water from the fuel tank Install a new fuel filter page 41 VD00009 VD00141 VD00027 FUEL FILTER ART CODE VD60210 ...

Page 56: ... the fuel valve 2 Lubrication system Check the engine oil level page 28 3 Raw water cooling system Check that the lid of the raw water strainer is reinstalled 6 Recommissioning after winter storage VD00015 VD00125 VD00137 ...

Page 57: ... Check that the lid of the raw water pump and drain plugs are reinstalled pages 42 43 Re tighten possible loose hose clamps Open the sea cock 6 Recommissioning after winter storage VD00138 VD00383 VD00382 ...

Page 58: ...ter cooling system Check the coolant level page 29 5 Electrical system Make sure that the batteries are fully charged pages 32 52 Connect the batteries 6 Recommissioning after winter storage VD00140 CT40063 VD00476 ...

Page 59: ...the exhaust for leakage 7 Changing the gearbox oil Stop the engine and change the oil of the gearbox page 44 8 Checking instruments and remote controls Check the operation of the instruments the remote control and the gearbox 6 Recommissioning after winter storage VD00142 VD00024 VD00479 ...

Page 60: ...ossible causes of faults and suggested remedies Please note that these tables can never be complete If you are unable to identify the cause of the fault or to rectify it yourself then contact the nearest service representative Warning Before starting make sure that nobody is in the immediate vincin ity of the engine When carrying out repair never start the engine with the fuel injection pump remov...

Page 61: ...ply line or fuel injection line F Faulty injector injection pump G Engine shut down lever in stop position H Faulty V belt fuel pump I Vent line of fuel supply tank clogged J Exhaust restricted 1 Engine will not crank 2 Engine cranks but will not start no smoke from exhaust Remedy A Check recharge bat tery and check engine alternator and or battery charger B Clean and tighten con nections C Check ...

Page 62: ...ne E Faulty injector injection pump F Faulty V belt fuel pump G Vent line of fuel supply tank clogged H Fuel supply line restricted I Incorrect valve clearance J Idle setting too low K Exhaust restricted L Wrong fuel quality or contami nated fuel 3 Engine cranks but will not start smoke from exhaust 4 Engine starts but runs unevenly rough idling or stalls Remedy A Check and bleed B Check replace i...

Page 63: ...r particles from a worn impeller H Vent pipe blocked I Coolant level too low J Sea cock closed K Raw water strainer clogged L Leaking raw water intake system M Faulty thermostat N Faulty impeller raw water pump O Insufficient intake air P Leaking air intake manifold Q Motor becomes apparantly over heated as a result of faulty temper ature switch sensor or meter 5 Engine does not reach maximum rpm ...

Page 64: ...quality for ambient tempera ture 7 Engine not firing on all cylinders 8 Engine has little or no oil pressure Remedy A Check and bleed B Check or replace C Check replace D Check replace if required E Replace V belt F Check clean G Check replace H Adjust Remedy A Increase level B Check Adjust C Replace Possible fault A Oil level too high B Excessive inclination of engine C Incorrect lube oil SAE cla...

Page 65: ...xhaust smoke at full load Remedy A Lower level B Check Adjust C Check replace oil seal Remedy A Check and bleed B Check replace if required C Check water separator D Check replace E Adjust F Check adjust G Check fuel Drain and flush fuel tank Replace with new fuel H Possible fault A Faulty turbocharger B Charge air after cooler con taminated C Insufficient intake air D Faulty charge air pressure o...

Page 66: ...er cooled After cooled Bore 101 mm 101 mm 101 mm 101 mm Stroke 126 mm 126 mm 126 mm 126 mm Total displacement 4038 cm3 4038 cm3 6057 cm3 6057 cm3 Compression ratio 18 4 1 18 4 1 18 4 1 18 4 1 Idling speed 800 rpm 800 rpm 800 rpm 800 rpm Max no of revolutions at no load 2950 rpm 2950 rpm 2950 rpm 2950 rpm Valve Clearances cold Inlet 0 3 0 1 mm 0 012 Exhaust 0 5 0 1 mm 0 020 Weight 513 kg 1131 lbs 5...

Page 67: ...o of revolutions of 2500 rpm 2500 rpm 2500 omw min 2500 rpm Special Light Duty 84 kW 103 kW 125 kW 155 kW ISO 3046 IOFN 114 hp 140 hp 170 hp 210 hp at no of revolutions of 2500 rpm 2500 rpm 2500 omw min 2500 rpm Fuel consumption At max power and max rpm 208 g kW h 202 g kW h 202 g kW h 202 g kW h 65 8 Technical data Engine specifications ...

Page 68: ...ax 0 15 bar kgf cm3 2 2 psi Fuel supply connection for hose 12 mm I D Length fuel line max 6 m 20 ft Fuel return connection for hose 10 mm I D Return flow max 9 l min 2 UK gal min Oil lubrication system Oil capacity max without oil filter 7 5 litres 7 5 litres 12 5 litres 12 5 litres 1 65 UK gal 1 65 UK gal 2 75 UK gal 2 75 UK gal with oil filter 8 5 litres 8 5 litres 14 litres 14 litres 1 9 UK ga...

Page 69: ...bar 0 23 bar 0 26 bar 0 26 bar 3 3 psi 3 3 psi 3 8 psi 3 8 psi Raw water pump Flow at max engine rpm 98 l min 98 l min 123 l min 123 l min 21 6 UK gal min 21 6 UK gal min 27 UK gal min 27 UK gal min Total head at max flow 0 5 bar 7 psi 0 5 bar 7 psi 0 5 bar 7 psi 0 5 bar 7 psi Impeller STM8246 STM8246 STM8246 STM8246 Inlet connection for hose 32 mm I D Calorifier connection M26 x 1 5 Kit no STM973...

Page 70: ...aker 10 A V belts Alternator VD40067 VD40067 VD40067 VD40067 Tension Pre tension 400 N 90 lbf Re tension 250 50 N 56 11 lbf Fuel pump Coolant pump VD40069 VD40069 VD40069 VD40069 Tension Pre tension 400 N 90 lbf Re tension 250 50 N 56 11 lbf Engine installation Max installation angle 15 degrees backwards Max athwartships angle 25 degrees continuously 30 degrees intermittent Gearbox standard ZF Hur...

Page 71: ...insulator M8 8 8 21 10 Air intake manifold AIM M6x75 10 9 11 10 Cover AIM pre tightening M6x25 15 10 re tightening M6x25 15 10 Plugs AIM M10x1 13 10 Plugs AIM M16x1 5 38 10 Plugs AIM M18x1 5 50 Screw connection Size Class Torque Angle Nm Exhaust manifold Cyl head Stud M10 15 Locknut M8 25 10 Turbocharger Exhaust manifold Bolt 4 Cyl M8 21 10 6 Cyl M10 22 10 Turbo oplader Uitlaatinjectiebocht Stud 4...

Page 72: ...il changes dictated by the seasons we advise one of the following multi grade oils SAE 10W40 for temperatures of 25 C up to 30 C 13 F up to 86 F SAE 15W40 for temperatures of 20 C up to 35 C 4 F up to 95 F For example Vetus Marine Inboard Motor Oil Shell Super Diesel T Gearbox Lubricating Oil Only use a recognised brand of oil for lubricating the gearbox ZF Hurth AutomaticTransmission Fluid type A...

Page 73: ...75 88 D1 and D2 NATO Code F 54 and F75 The exhaust emission levels determined during certification by the supervising authority are always based on the reference fuel described by law Winter grade fuel Waxing may occur at low temperatures clogging the fuel system and reducing engine efficiency If the ambient temperature is less than 0 C 32 F winter grade fuel suitable down to 15 C 5 F should be us...

Page 74: ...added always use the same mixture of anti freeze and tap water Coolingsystem protective liquidl Anti freeze As cooling system protetctive liquid use a ethylene glycol based anti freeze This will give an adequate protetcion against corro sion cavitation and frost damage For example ARAL Antifreeze Extra ESSO ESSO Antifreeze Extra Mobil Mobil Antifreeze Extra Shell GlycoShell TOTAL ELF Glacelf MDX B...

Page 75: ...lable fresh water is used the values given below must not be exceeded Caution Never use sea water or brackish water Coolant 9 Operating media Water quality min max pH value at 20 C 68 F 6 5 8 5 Chloride ion content mg dm3 100 Sulfate ion content mg dm3 100 Total hardness degrees 3 20 ...

Page 76: ...7a 86 30 85 87 86 A1 A3 A4 A2 A5 A6 B4 B1 B2 B5 B3 B6 C1 C2 C1 C2 p Gearbox oil press Red Yellow Orange Violet White Black ETR Transparent Engine panel model 34 Brown Black Yellow Green Blue Red Yellow Green Green Brown Blue Gray Battery Battery main switch Fuse or circuit breaker Auxiliary start relay Stop relay Key switch Voltmeter Tachometer hour counter Oil pressure gauge Temperature gauge War...

Page 77: ...p Red Yellow Orange Violet White Black ETR 1 2 Engine panel model 20 21 22 Voltmeter Tachometer hour counter Key switch Plug A Socket A Warning lights Pre heating Battery charging Gearbox oil press Plug B Socket B Transparent Yellow Green Green Brown Blue Gray Gearbox oil press Yellow Green Battery Battery main switch Fuse or circuit breaker Auxiliary start relay Stop relay Model 20 21 22 Voltmete...

Page 78: ...Starter motor Oil press 30 85 87a 86 30 85 87 86 A1 A3 A4 A2 A5 A6 B4 B1 B2 B5 B3 B6 Red Yellow Orange Violet White Black ETR Engine panel model 10 W Transparent Yellow Green Green Brown Blue Gray Battery charging J3 J4 Battery Battery main switch Fuse or circuit breaker Auxiliary start relay Stop relay Plug A Socket A Warning lights Pre heating p ϑ Coolant temp Oil press C1 C2 Brown Black Blue Re...

Page 79: ...77 ...

Page 80: ...1 2 3 4 78 VD00480 DT44 11 Overall Dimensions 1 Sea water intake 32 mm dia 2 Exhaust 90 mm dia 3 Fuel return 10 mm dia 4 Fuel supply 12 mm dia ...

Page 81: ...79 11 Overall Dimensions DTA44 1 2 3 4 VD00482 1 Sea water intake 32 mm dia 2 Exhaust 100 mm dia 3 Fuel return 10 mm dia 4 Fuel supply 12 mm dia ...

Page 82: ...80 1 2 3 4 VD00481 DT66 11 Overall Dimensions 1 Sea water intake 32 mm dia 2 Exhaust 125 mm dia 3 Fuel return 10 mm dia 4 Fuel supply 12 mm dia ...

Page 83: ...81 11 Overall Dimensions 1 2 3 4 DTA66 VD00483 1 Sea water intake 32 mm dia 2 Exhaust 125 mm dia 3 Fuel return 10 mm dia 4 Fuel supply 12 mm dia ...

Page 84: ...Cruising 22 23 Cylinder numbering 7 Data tag 6 Draining the oil 34 Electrical system 68 Electrical system connector 8 10 Engine installation 68 Engine Lubricating Oil 70 engine mounts 39 Engine Oil 15 Engine oil change 34 35 Engine serial number 1 Engine specifications 64 68 Exhaust 67 Exhaust injection bend 9 11 Exhaust insulator 9 11 Fault finding table 59 63 Filler cap for cooling system 8 10 F...

Page 85: ...r pump 8 10 42 43 raw water strainer 30 Recommissioning after winter storage 53 57 Running in 18 Safety measures 4 Serial number 1 7 Speed governor 9 11 Starter motor 9 11 Starter pre heat switch lock 13 Starting 19 21 Stopping 24 strainer 30 Tachometer 22 Tachometer Operating hours counter 13 Technical data 64 69 Temperature gauge 13 23 Topping up coolant 29 Topping up oil 28 Torque wrench settin...

Page 86: ...84 ...

Page 87: ... DTA66 Dansk STM9728 Användarmanual DT44 DTA44 DT66 DTA66 Svenska STM9729 Käyttöopas DT44 DTA44 DT66 DTA66 Suomeksi STM9679 Onderdelenboek Parts manual DT44 DTA44 DT66 DTA66 Nederlands English STM9718 Werkstatthandbuch Workshop Manual DT44 DTA44 DT66 DTA66 Deutsch English Manuel d Atelier Manual de Taller Français Español STM0016 Service en Garantieboek Service and Warranty Manual Nederlands Engli...

Page 88: ...sel DT A 44 DT A 66 English FOKKERSTRAAT 571 3125 BD SCHIEDAM HOLLAND TEL 31 10 4377700 FAX 31 10 4621286 4373474 4153249 4372673 E MAIL DIESEL VETUS NL STM9707 09 04 Rev 12 04 English Printed in the Netherlands ...

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