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Cooling system

OPM 260 en-GB

Scania CV AB 2021, Sweden

Draining the sea water circuit

Close the bottom valve on the sea water inlet
and remove the connection pipe (1) on the
outlet from the heat exchanger.

Remove the cover (2) from the sea water
pump to empty the pump completely.

The lowest point in the sea water circuit may be
at different points, but it is usually in the sea wa

ter pump intake (3).

IMPORTANT!

Plug the connections to prevent dirt ingress into
the engine.

Содержание DI13 XPI

Страница 1: ...art the engine The engine could be damaged but more importantly there is a serious risk of injury Secure the starting device or disconnect a battery cable before working on the engine This is especial...

Страница 2: ...nt 40 Checking the coolant level 45 Checking the coolant s antifreeze and corrosion protection 46 Checking the sacrificial anodes 47 Checking the sea water pump impeller 48 Changing the coolant and cl...

Страница 3: ...ou can report the start of the warranty on the Scania website www scania com Note If you do not send in the warranty report the engine is not covered by the accompanying Scania warranty Also fill in b...

Страница 4: ...nia recommends that Scania spare parts are used for maintenance and repairs Certification IMPORTANT For Scania to guarantee that the engine corre sponds to its certified configuration and take re spon...

Страница 5: ...Introduction OPM 260 en GB 5 Scania CV AB 2021 Sweden 420 897...

Страница 6: ...e must not exceed 2 000 hours per year Patrol craft short Intended for periodic use where the rated power is available for one hour per 12 hour period In between periods of operation at full load the...

Страница 7: ...ty The following pages contain a summary of the safety precautions to be complied with when op erating and maintaining Scania engines The equivalent text can also be found under the rele vant maintena...

Страница 8: ...the engine has been switched off after operation This inspection should be done to detect fuel oil or coolant leaks or anything else that may re quire corrective action Fuel WARNING The wrong fuel gra...

Страница 9: ...lothes or dropped tools can get caught in rotating parts such as the fan and cause injury For personal safety all ro tating parts and hot surfaces must be fitted with guards Safety precautions for han...

Страница 10: ...al laws and regulations Safety precautions for maintenance Switch off the engine WARNING Working on a running engine always poses a safety risk Parts of the body clothes or dropped tools can get caugh...

Страница 11: ...the coolant is still very hot Environment Used coolant must be disposed of as specified in national and international laws and regulations Fuel system WARNING The maintenance and repair of injection...

Страница 12: ...e sulphuric acid Take care to protect your eyes skin and clothes when charging or handling batteries Wear protective gloves and eye protection If sulphuric acid comes in contact with the skin Wash wit...

Страница 13: ...that the emission control system of your engine 1 Was designed built and equipped so as to conform at the time of sale with all applica ble regulations under Section 213 of the Clean Air Act 42 U S C...

Страница 14: ...certificates In addition You are responsible for the perfor mance of all scheduled maintenance or repairs on your new Scania marine diesel engine Scania may deny a warranty claim if your failure to p...

Страница 15: ...ntrol of Scania 4 The replacement of expendable maintenance items such as filters hoses belts oil ther mostat exhaust system and coolant made in connection with scheduled maintenance ser vices once th...

Страница 16: ...he engine serial number is stamped onto the top of the cylinder block at the front right Example DI13 076M DI Supercharged diesel engine with water cooled charge air cooler 13 Displacement in whole dm...

Страница 17: ...ng valve on high pressure pump 7 Oil plug 8 Oil dipstick 9 Oil filler in cylinder block 10 Sea water intake 11 Sea water pump 12 Engine data plate 13 Sacrificial anodes 2 14 Charge air cooler 15 Holes...

Страница 18: ...nifold and possible injury Only start the engine in a well ventilated area When the engine is run in an enclosed space there must be effective devices to extract exhaust gases and crankcase gases IMPO...

Страница 19: ...t in the normal throttle opening or if CAN communication is interrupted the fol lowing emergency operation option is provided A CAN fault or throttle opening fault in an all speed engine both signal a...

Страница 20: ...functions Alarm only Alarm and torque reduction at the lowest lim it value Alarm at the lowest limit value and engine shutdown at the highest limit value Alarm torque reduction at the lowest limit va...

Страница 21: ...pres sure alarm at an interpolated value of the two closest engine speeds above The incorrect oil pressure alarm has the follow ing functions Alarm only Alarm and torque reduction by 30 Alarm and eng...

Страница 22: ...d 2 Switch off the engine Checks after running WARNING Secure the starting device or disconnect a battery cable before working on the engine If the engine starts unexpectedly there is a serious risk o...

Страница 23: ...turbochargers oil sumps and hot coolant and oil in pipes and hoses IMPORTANT On delivery a Scania engine is optimised for its application However regular maintenance is necessary to prevent unplanned...

Страница 24: ...otective gloves Environment Dispose of the washing water in compliance with relevant national or local regulations Clean the engine before maintenance Clean the engine with hot water Also use a de gre...

Страница 25: ...X X X X X X Renewing the filter element X X X Renewing the safety cartridge X X X Renewing an air filter with a non renewable element X X X Cooling system Checking the coolant level X X X X X X X Chec...

Страница 26: ...eden Oil change interval DI13 304M The following oil change intervals apply to DI13 304M Daily First time at Interval hours Minimum first start 300 600 900 1 200 1500 annu ally every 5 years R A M L X...

Страница 27: ...these requirements If the engine is used in areas of the world where engine oil with ACEA or API classification is not available the oil grade must be measured in actual operation In this case contac...

Страница 28: ...de ACEA E7 Stick on a new label if the oil type or oil grade is changed in favour of any of the oil types above Replace the label if it is missing If the oil grades below are used you can order oil fi...

Страница 29: ...s total base num ber TBN Total Base Number total acidic number TAN Total Acid Number fuel dilu tion water content viscosity and the quantity of particles and soot in the oil The result of a series of...

Страница 30: ...ct a fault 1 Pull out the oil dipstick 1 and check the oil level The correct level is between the mini mum and maximum marks on the oil dip stick 2 Fill with more oil at point 2 in the illustration wh...

Страница 31: ...changing oil Environment Use a suitable container Used oil must be dis posed of as specified in national and internation al laws and regulations 1 Unscrew the oil plug and drain the oil when the engi...

Страница 32: ...e dirt deposits on the paper in the rotor cover If the paper is clean the equipment is not working as it should If this is the case in vestigate the cause of this Renew the paper more frequently if th...

Страница 33: ...on the screw head at the bottom of the rotor 11 Position a ring spanner on the lower nut and turn the rotor 1 5 turns anti clockwise IMPORTANT Do not attach the rotor directly to the vice Never strike...

Страница 34: ...28 mm 1 1 in the centrifugal oil cleaner must be cleaned more often 16 Wash the parts according to the applicable industrial method 17 Check the 2 nozzles on the rotor Ensure that they are not blocke...

Страница 35: ...tor cover Ensure that the O ring is not outside the edges but is in the groove 23 Screw the rotor nut back on by hand 24 Check that the shaft is not damaged or loose Contact a workshop with qualified...

Страница 36: ...if you suspect that the centrifugal oil cleaner is not functioning as it ought to This may for exam ple be due to abnormally small deposit on the paper in the centrifugal oil cleaner in relation to t...

Страница 37: ...ge the oil filter Otherwise the oil fil ter will become clogged and the oil will pass the filter without being cleaned 1 Remove the old filter 2 Oil the rubber gasket on the new filter 3 Fit the new f...

Страница 38: ...than the mainte nance interval if the vacuum indicator shows red The filter element must not be cleaned in water or be blown clean with compressed air There is always a risk that the filter element w...

Страница 39: ...ter element and check that the filter paper is free of holes and cracks 5 Renew the O ring if it is damaged or hard 6 Assemble the air cleaner 7 Ensure that the O ring is not outside the edg es 8 Rese...

Страница 40: ...y Scania coolant or another product with functioning antifreeze and corrosion protection may be used in Scania engines Products not ful filling the demands in this section may lead to faults and damag...

Страница 41: ...the engine has been start ed The chart depicts coolant properties at different percentages of antifreeze and corrosion protec tion concentration by volume The following example shows coolant properti...

Страница 42: ...d for mixing coolant must be in tended for the purpose and free from any dirt or contaminants When the containers not in use they must be kept closed to avoid collecting dirt and dust Note Within the...

Страница 43: ...g to the table 18 litres of eth ylene glycol are required in the cooling sys tem Since there are already 14 litres in the cooling system 4 litres of ethylene glycol must be added to the cooling system...

Страница 44: ...ince the cooling system already contains 3 7 US gallons fill another 1 1 US gallons of ethylene glycol in the cooling system 4 8 3 7 1 1 US gallons Adequate corrosion protection Volume of ethylene gly...

Страница 45: ...is not permissible to top up large amounts of coolant via the expansion tank Filling via the ex pansion tank leads to air locks in the cooling sys tem which can lead to e g cavitation damage to the co...

Страница 46: ...if it is contaminated or cloudy 3 Measure the antifreeze and corrosion protec tion content with the refractometer The following rules apply to ethylene glycol based coolant The antifreeze and corrosio...

Страница 47: ...tsection 2 Remove all sacrificial anodes 3 Check all sacrificial anodes Scrape off all loose material and check the corrosion Renew all sacrificial anodes if there is less than 2 remaining of any of t...

Страница 48: ...ently the cleaning of the sea water needs to be improved There should be a spare impeller and puller on board The impeller can be deformed during extended periods of inactivity Renew the impeller befo...

Страница 49: ...disposed of as specified in national and interna tional laws and regulations 1 Open the expansion tank cap 2 Place the hose from the coolant pump in an empty container 3 Connect the pump to the draini...

Страница 50: ...move the connection pipe 1 on the outlet from the heat exchanger 2 Remove the cover 2 from the sea water pump to empty the pump completely The lowest point in the sea water circuit may be at different...

Страница 51: ...charge air pipe 2 between the charge air cooler and the turbocharger Twist the pipe to facilitate removal If the turbocharger has a wastegate valve and the charge air pipe must be removed the pipe bra...

Страница 52: ...t side 2 Press in the cooler core 3 slightly on one side and pull it out from the other side 3 Clean the cooler core on the outside with par affin based engine detergent Remove any internal deposits u...

Страница 53: ...ter cooled ex haust pipe bend if the engine has one Bend the hose to one side 2 Remove the inlet and outlet coolant pipes and the sea water pipe 2 from the heat ex changer 3 Release the hose clamp and...

Страница 54: ...d pull it out from the other side 3 Clean the cooler core on the outside with par affin based engine detergent Remove any internal deposits using a round rod Renew the cooler core if it is damaged IMP...

Страница 55: ...ose clamp with a safety ring should be used 3 Fit the screws 5 off securing the heat ex changer without tightening them 4 Tighten the screws securing the heat ex changer bracket 5 in the cylinder bloc...

Страница 56: ...ide of the connection in the charge air cooler with vaseline Press the charge air pipe straight to wards the charge air cooler while carefully twisting the pipe to the right and left Check that the ch...

Страница 57: ...1 Run the engine until it has reached operating temperature if possible and then drain the cooling system following the previous de scription 2 Remove the thermostat 3 Fill the cooling system with cle...

Страница 58: ...thermostat 3 Fill the cooling system with clean hot water mixed with radiator detergent which is based on sulphamic acid and contains dispersing agents Follow the manufacturer s instruc tions for the...

Страница 59: ...a the expansion tank Filling via the ex pansion tank leads to air pockets in the cooling system which can lead to e g damage to the cool ant pump shaft seal If a large amount of coolant needs to be ad...

Страница 60: ...It is very important that the engine is idling En gine overspeed could damage the coolant pump shaft seal which leads to coolant leakage 5 Switch off the engine and fill with coolant to the maximum le...

Страница 61: ...system Scania recom mends using Tegera 848 gloves Clean tools before they are used and do not use any worn or chrome plated tools Material and flakes of chrome may come off Clean connections and the...

Страница 62: ...d inter national laws and regulations 1 Clean the exterior of the fuel filter with a damp cloth 2 Unscrew the filter 3 Apply oil to the gasket on the new filter 4 Screw the filter into place by hand u...

Страница 63: ...lu id to run down into the container 4 Unscrew the filters 3 from the filter head 4 5 Discard the old filters and use new ones 6 Lubricate the O rings on the filters with en gine oil 7 Fill the width...

Страница 64: ...er cover 4 Unscrew the filter from the filter head 5 Discard the old filter and use a new filter 6 Lubricate the O ring in the filter cover with engine oil 7 Screw the filter cover onto the new filter...

Страница 65: ...ational and inter national laws and regulations 1 Switch off the filter that needs renewing The arrow on the rotary control points towards the filter in operation WARNING Be careful that the valve doe...

Страница 66: ...260 en GB 66 Scania CV AB 2021 Sweden 3 Undo the drain plug 4 Tighten the drain plug when all the water has emptied 5 Fill the filter housing with clean fuel 6 Fit the cover Tighten the cover screw b...

Страница 67: ...disposed of as specified in national and inter national laws and regulations 1 Switch off the filter that needs renewing During renewal the arrow on the rotary con trol points towards the filter in op...

Страница 68: ...2021 Sweden 4 Remove the filter and fit the new filter 5 Renew the O rings in the cover 6 Lubricate the O rings with engine oil 7 Fill the filter housing with clean fuel 8 Fit the cover Tighten the co...

Страница 69: ...in national and inter national laws and regulations 1 Open the ventilating valve on the high pres sure pump and connect the suction tool to it See illustration Start by wiping off the ven tilating va...

Страница 70: ...lve on the prefilter 3 Place the other end of the plastic hose in a container that holds at least 5 litres 1 3 US gallons 4 Open the ventilating valve 5 Pump with the hand pump until fuel without air...

Страница 71: ...igh pressure pump 12 Open the ventilating valve 13 Pump with the hand pump until fuel without air bubbles comes out of the plastic hose It will take around 150 pump strokes 14 Close the ventilating va...

Страница 72: ...med Note Small and shallow cracks are normal and form after only a few hours of operation They do not mean that the drive belt needs to be renewed If there are many deep cracks or if parts of the driv...

Страница 73: ...fuel air or exhaust leakage 3 Tighten or renew leaking connections Check the overflow holes which show whether the O rings between the cylinder liners and crankcase are leaking 4 Check whether the dr...

Страница 74: ...justment Note Carry out the working without pausing so that no step is overlooked Carry out a check and adjustment of the valve clearances one more time after the first 500 hours of operation After th...

Страница 75: ...ng on whether you are reading the engraving on the fly wheel in the lower or the upper window Start ad justment at the top of the table Valve clearance specifications Intake valve 0 45 mm 0 018 in Exh...

Страница 76: ...ont of the engine and anti clockwise viewed from the back of the en gine During a valve transition the exhaust valve the long arm is closing at the same time as the intake valve is opening The UP TDC...

Страница 77: ...O 4406 Sulphur content IMPORTANT The operator is responsible for using the correct type of diesel to ensure that local laws are com plied with Temperature dependence of diesel IMPORTANT Mixing kerosen...

Страница 78: ...uction to the ex piry date The fuel is affected by light tempera ture water etc during storage which affects the fuel characteristics and durability Biodiesel also has lower stability against oxida ti...

Страница 79: ...apart from HVO having a somewhat lower density Scania approves the use of up to 100 HVO for all engines in accordance with the European standard EN 15940 GTL GTL is a synthetic fuel that is often ref...

Страница 80: ...wing sections must be tak en These measures provide protection for ap proximately 3 years then the preparing procedure must be repeated An alternative to preparing the engine for long term storage is...

Страница 81: ...biodiesel can have adverse effects on the engine when in longterm storage Long term storage of diesel where the diesel comes into contact with water may lead to the growth of micro organisms bacteria...

Страница 82: ...e fuel system 11 Start the engine and run it at about 1 100 rpm for 20 minutes 12 Remove the rocker covers and lubricate the valve mechanisms with pushrods and the valve tappets as well as the injecto...

Страница 83: ...ture The engine must be packed in packaging made of VCI plastic to protect against dust dirt and moisture When the engine is to be taken into operation again 1 Remove plugs and tape from the coolant c...

Страница 84: ...ust valve mm in 0 70 0 028 Number of teeth on the flywheel 158 Low idling speed rpm 600 Maximum full load speed rpm 2 100 2 300 Fuel Diesel Approximate weight without coolant and oil kg lb With heat e...

Страница 85: ...With heat exchanger 40 10 6 With keel cooling engine only 20 5 3 Coolant temperature C F With heat exchanger 90 95 194 203 With keel cooling 83 88 181 190 Number of thermostats 1 Thermostat opening t...

Страница 86: ...bronze brass zinc 1 5 Lead 0 1 Plastic 1 Rubber 1 Glass 0 Paints 1 Oils and greases 3 Type of material Recommended recycling method Metal Recycling Plastic Recycling incineration Chemicals and oils R...

Страница 87: ...IA BR 0800 019 42 24 NA 27 11 226 5005 BW 27 11 226 5005 NL 31 76 52 54 111 CA 1 800 2 SCANIA NO 47 223 217 00 CH 41 800 55 24 00 PE 08 005 17 27 CL 188 800 722 642 PL 48 22 331 22 33 CZ 420 225 020 2...

Страница 88: ...thread Strength class 8 8 8 Flange screws with hexago nal head and hexagonal flange nuts Metric thread Strength class 8 8 8 Thread Tightening torque Nm Lb ft M4 2 9 21 M5 6 4 M6 9 5 7 M8 24 18 M10 47...

Страница 89: ...amps Specifications in the tables show tightening torque when tightening by hand A width mm Tightening torque Nm Lb ft 7 5 9 1 5 1 12 5 4 A width mm Tightening torque Nm Lb ft 20 10 7 25 20 15 327 162...

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