LM Trac 336 - Oy LAI
Contents
1. Battery 12V negative grounding Headlight lamps H4 60 55W 12V Working light lamps H3 55W 12V Parking light lamps OW 12V Rotating flashlight 55W 12V Fuses 19 pcs 3 20A 2 pcs 50 A FLUID CAPACITIES Fuel tank 40 Itr Hydraulics oil system 57 Itr Engine oil 6 Itr Windscreen washer container 1 5 Itr Cooling system 12 ltr AC system 0 9 kg Engine oil viscosities Alternatives for engine oil viscosity in different temperatures Monograde mineral based Semisynthetic Synthetic SOS eae 35 3520 18 19 64 5 101 38 LM rrac 336 4 DIMENSIONS with standard tyres Lenght 2950 mm Width 1370 mm Height 1980 mm Wheelbase 1800 mm WEIGHTS Tare 1665 kg Front axle weight 745 kg Rear axle weight 920 kg Max allowable front axle load 1650 kg Max allowable rear axle load 1650 kg Max allowable gross weight 3000 kg TYRES standard Front and rear tyres 26 x 12 00 12 Tyre pressure 1 0 2 0 bar Abobe mentioned values are only valid on machines with standard equipments Machine with special equipments may have different values 39 LM rrac 336 4 Oy LAI MU Ab Niittaajantie 9 Puh 358 2 83872400 26820 Rauma Fax 358 2 83872444 FINLAND www laimu fi2. Draining Heat up the hydraulic oil by loading the hydrau lics system Let down the front lift and stop the engine Open the draing plug on the bottom of tank and drain the oil into a container big enough Drain plug is located on the bottom of tank in front of the rear frame Rinse the tank with clean oil or with washing agent When using washing agent be careful not to leave washing agent residuals or water into the tank Install the draing plug If Teflon sealing is used be careful not to let sealing bits get into the tank Fill the tank according chapter 24 27 Clean and check fuel injectors On the condition that the engine can run smoothly the injectors must be clean and in good shape It is better to leave the injector check to an expert How do you notice dirty or faulty injectors Knocking indicates a defective injector When id ling and when the engine is cold knocking does not mean necessarily a fault but if the Knocking sound is heard also in normal operating tempera ture the fault is probably in the injectors Knocking may also be caused by air in the fuel system Excessive smoke indicates problems in injectors unless the smoking is caused by a blocked up air filter for example LM rrac 336 4 MAINTENANCE AT 2000 HOURS INTERVALS 28 Clean cooling system Clean the cooling system properly as described below DRAINING AND WASHING Open the coolant refill
3. Seat cushion rear end adjustment Seat cushion front end adjustment WD LM TRAC 336 44 AIR SUSPENSION SEAT Arm support adjustments ee 1 Seat distance adjustment i li 2 Driver weight settings The height inclination and distance of right arm support can be adjusted by loosening first the loc king screw with lever After that the arm support 4 Seat cushion rear end adjustment can be adjusted stepless on most ergonomical po sition Lock the screw carefully after adjustment 3 Backrest adjustment 5 Seat cushion front end adjustment Steering column adjustments Steering column inclina tion can be adjusted by loosening first the loc king screw with lever 1 on left side of column Adjust then the column on wanted position inc lination and tighten the locking screw carefully Avoid physical injuries Never make steering column ad justments while machine is mo 18 ENGINE USE Avoid physical injuries Read all the safety instructions and get familiar with all the warning plates Dont run the engine in clo sed place Never start the engine while stan ding outside the cabin Be seated steadily on driver seat when star ting engine IMPORTANT Never use any chemicals like Aerostart or ether to help engine start Never use starter motor more than 30 s at a time If engine does not start on that 30 s time wa
4. If a machine component including warning stic kers or signs will be replaced should a new si milar sticker attach on the same place where the original sticker was situated f Attach the new stickers only on a dry and clean surface Machine identification Authorized LM Trac services will help you to take care of your machine maintenance In this Owners Manual you can find information to achieve some daily operations In more demanding service tasks please contact your authorized service point Use only original spare parts When ordering spare parts and services please have the machine model and serial number available Notice also all the accessories included in machine In this way the spare part service and maintenance will be easier and quicker Identification plate 6 Serial number j Macy kg Max totai weigh kg 7 oy LALMU Ab Mex xelwet E FIN 26820 RAUMA Engine power kw o P ago Lae The machine identification plate is located behind the cabin on the left hand side Machine serial number The machine serial number is located on identifi cation plate and stamped on front and rear frame on the right side of the machine LM TRAC 336 44 Engine serial number Engine serial number is on engine identification plate which is located on the left side of cylinder block on the top of injection pump Write down your machine data h
5. DO NOT START MACHINE IS UN DER SERVICE Avoid physical injuries Follow always instructions below if the service procedure requires machine to be lifted up Use only strong enough lifting devices suitable for safe lifting job Support the uplifted machine always with approved and robust enough brackets Never go under an uplifted machine if its not supported up ac cording the regulations Avoid physical injuries Support the implement always stea dily up when service job should be done under device Avoid physical injuries Be very careful when servicing targets which are pressurized Avoid physical injuries Follow always safe working methods when servicing the machine All the valid safety regulations and ru les as well as all the other instructions improving satety should be always followed 21 LM rrac 336 4 Locations of service points Certain service points are located behind the open able shutters and covers Close all the opened shutters and covers carefully after service work Avoid physical injuries Never start the engine if some shut ter is open or missing Hazardous wastes Collect carefully all the hazardous wastes while servicing the machine Waste oil used filters antifreeze agents and brake fluids should be delivered to recycling stations or to hazardous waste disposal plants Batteries includes corrosi
6. implements Stop the engine Remove the ignition switch Lock the doors 4 MAINTENANCE Place the machine always on flat and hard surfare while servicing it Lower down all the implement and stop the engine Notice that hydraulic and coo ling systems may stay pressurized and hot after engine stop Wait long enough to cool down these systems Be careful when opening these systems they may be under pressure Pressurized hydraulic oil or coolant may cause serious injuries when spreading out a Let the engine exhaust pipe cooler and hyd raulic components cool down sufficiently befo re starting the service job b Stop the engine while refueling Avoid to splash fuel while filling the tank Never overfill the fuel tank 2 Never smoke while refueling or servicing the battery Avoid sparks and open flames nearby battery and fuel tank Explosive fumes will be relieved especially when battery is recharged Read the chapter Starting with booster cables carefully before starting the engine with booster cables e Never lay down any metallic objects over the battery for example tools risk of short circuit LM rrac 336 4 f Avoid short circuits and sparks Disconnect al ways the battery grounding cable first and since then the positive cable When con necting cables connect always the grounding cable at last Have the first aid kit and fire extinguisher al ways available gt 5 Do
7. not open the cap of the cooling system while the engine is hot or it is still running Wait until the engine has cooled down and open the cap on the first position when the pressure drops slowly but safely i The high pressured hydraulic oil may penetrate under skin and cause serious injuries while spurting out A small leak is visually almost impossible to locate Never check the hydraulic leaks with bare hands use for example a piece of cardboard for checking Use always face protector and safety gloves Contact a doctor immediately if oil gets under skin where it may cause infections or serious allergic reactions j Battery includes dangerous heavy metals Bat teries should always be disposed according the current regulations k Waste oils coolants solvents batteries and battery acids should always be disposed ac cording current recycling regulations NEVER RELEASE over mentioned MATERIALS INTO Use always face or eye protector In certain si tuations it is also recommended to use respira tor mask m Never go underneath the machine if it s not supported safely up Use always strong enough devices for supporting 5 STICKERS AND SIGNS a Follow always the instructions on stickers and signs Keep the stickers and signs always clean and easy to read c When needed clean stickers with soap water and wipe them with dry and clean rag Replace broken or worn sticker immediately with a new one E
8. open the drain plug Drain the waste oil into a big enough container Clean and close the drain plug Remove the oil dipstick in order the help the drai ning Filling Refill the engine with new and clean oil through the filling cap up to the upper mark of dipstick NOTE Oil flows faster down to the oil sump if you remove the oil dipstick Let the engine run for a while and recheck the oil level Refill if needed Oil filter is recommended to change always at the same time with engine oil Engine oil volume is about 6 Itr including the filter change Check the oil details on page 23 NOTE Take always care of appropriate disposal of waste 01 14 Clean cabin incoming air filter Fresh air filter is located behind the right door Open the door and remove the filter Clean the fil ter with pressurized air from clean side towards the dirty side Replace a broken or very dirty filter im mediately Cabin air filter code 400129081 15 Change engine air filter p uM Engine air filters should be changed immediately when the indicator shows red Stop the engine when changing filters A blocked up filter will cause changes on the engine sound increased smoking or reduced power 28 4 LM TRAC 336 Remove the old filters and install a new filters care fully Engine air filter codes Outer element Inner element 605129022350 605129022340 S
9. out while using machine When using or servicing the machine all the currently valid rules and regulations in country should be followed Follow always current traffic regulations and safety instructions when using the machine Follow always service and adjustment instructions mentioned on this manual Only this way an error free and safe machine use can be quaranteed Also an appropriate machine service and maintenance is required All the service and maintenance should be performed according manufacturer s instructions It is not allowed to transport passangers on machine if there is no additional seat for that purpose It is also forbidden to carry passangers on implements Manufaturer is not responsible for damages caused by unauthorized modifications or tuning of machine Neither manufacturer is responsible for damages caused by use of no original spare parts and implements If some failures occurs stop the working immediately Turn off the engine and contact an authorized LM Trac workshop Applicability LM Trac 336 multipurpose machine is designed only for real estate maintenance and gardening jobs Other kind of usage is absolutely prohibited Manufacturer takes not any responsibility for damages which have caused by inappropriate use or operation operator is then the one and only responsible for all damages Safety instructions Read through carefully the safety instructions on following pages Follow always the
10. that the filling hole and the environment nearby are clean Use only clean oil for filling THE REFILLING OIL SHOULD BE ALWAYS THE SAME KIND OF OIL WHAT EXISTS IN ENGINE ALREADY Check the oil details on page 23 6 Check windscreen washer tank filling i 4 os Windscreen washer tank is located on the rear frame on its left rear corner on a pocket Engine hood should be opened to check and refill the tank Check that there is always enough washing liguid in washer tank Never user bare water in washer tank Use always a proper washing liguid mixture Washer tank capacity is 1 5 Itr 7 Grease nipples weekly or at least 50h Grease the nipples and other greasing points regu larly Here are some main greasing points and nipples pins of middle joint hinges of doors and lockers pins of front lift hinges of platform etc Machines with special equipments may have also other targets requiring regular greasing Check the grease details on page 23 MAINTENANCE AT 125 HOURS INTER VALS 8 Check items 1 7 Check items 1 7 according the info on pages 24 and 25 LM TRAC 336 9 Check fan belt tension Belt tension is good when it adabts about 10 mm when pressed softly by finger The belt should be pressed on the middle of pulleys in arrow pointed place Belt tension adjustment Loose the alternator fastening screws Turn the alternator to get the belt tight Tighten the a
11. 1 Change engine air filter O Change engine oil filter N Clean fuel water separator and change fuel filter 2i OO Check oil leaks joints tensioning couplings and hoses k CO Check tyre pressures Check parking brake functions Change hydraulic oil return filter element X N N Change driving pump filter X CO Check and service AC system accessory N JI Change of hydraulic oil or once per year Clean fuel tank O1 N O Clean hydraulic oil tank lt lt gt N Clean and check fuel injectors N OO Clean cooling system X Check alternator X 30 Check starting motor X NOTE Daily services and controls should be performed every day before starting to use machine 1000 h service should be performed in 1000 h intervals or at least once a year 2000 h service should be performed in 2000 h intervals or at least every second year When using the machine in very dusty wet or other wise in very difficult circumstances the service is recom mended to perform more often than service table says 22 LM rrac 336 4 Service items on machine NOTE The picture below is suggestive and all the service items are not shown Position numbers are the same
12. HS Check before the adjusting that the tractor is KH8 Valve YH6 normally loaded and tire pressures are correct Drive the tractor in the front of wall KH9 YH6 valve floating Tick off h ddl Tick off two points in to the wall in the middle KH10 Valve point of the headlights KH11 Valve YH8 Reverse the tractor 5 meters off the wall Switch on the headlights The center point of the beam should be 50 mm lower than those ticks f necessary adjust vertically and horizontally Precautions when servicing electrical system Disconnect always battery cables first when servicing or repairing electrical system The beam should be in height H when tractor is in Disconnect always the grounding cable first distance L from the wall Adjust the aiming if nee when disconnectiong cables ded Be careful when connecting cables Connect al ways the PLUS cable first and grounding Dimensions cable after that when connectiong cables L 5m B distance of headlight center points H height of headlight from ground minus 50 mm NOTE Do not smoke nearby the battery Never expose the battery to open flame 35 LM rrac 336 4 MACHINE STORING STORING FROM STORAGE INTO USE Less than 2 months After less than 2 month s storage No special measure are needed if Check oil and fluid levels as well as tyre pressures Make a general g
13. LM TRAC 336 44 IM TRAC 336 OWNER S MANUAL ea Fe coe Bahay i MET 8 2010 Table of contents Introduction to user General safety instructions Applicability Safety instructions Machine identification Identification plate Machine serial number Engine serial number Own machine data General description Main components Implement connection Engine Counters and controls Functions of counters and controls Steering column Counters and warning lights Switches on steering column Steering wheel Multipurpose lever Steering column tilting Ignition switch Right arm support Switches on right side panel Hand gas Foot pedals Water valve Machine operation General Operation instructions Checks and adjustments before use Seat adjustments Arm support adjustments Steering column adjustment Engine use i Starting the engine Starting with booster cables Stopping the engine Fuel Towing N N N N N Co LM rrac 336 4 Maintenance Service table Fluid capacities and lubricant Daily At 125 hours intervals At 250 hours intervals At 500 hours intervals At 1000 hours intervals At 2000 hours intervals Observation matters on service Electrical system Fuses and relays Adjusting headlight aim Machine storage From storage into use Technical data Engine Driving hydraulics Working hydraulics Steering hydraulics Brak
14. an the error maker before you go on working When the pointer is on blue area the engine temperature is too low Warm the engine up to normal usage temperature before hard loading of machine green area In very cold conditions it is recommended to use cooler thermostat The fuel economy is good only when the pointer is on green area 1 4 Signal light for high beam blue En Signal light ON when high beams are on 1 5 Not used 1 6 Signal light for blinkers green Signal light BLINKS when blinker left gt or right is on 1 7 Not used 1 8 Signal light for parking lights green Signal light ON when parking lights are on D C 1 9 Warning light for charging red pu Warning light comes on if some errors occur to battery charging system Stop the engine immediately and find out fix the problem s before going on working This warning light should come on when the ignition is switched on but it should go off when engine runs 1 10 Warning light for engine oil pressure red Signal light ON when engine oil pressu re is too low peu 1 11 Warning light for engine overheating red E AAAA Signal light ON when engine is over heated more information on chapter 1 3 Engine temperature meter 1 12 Signal light for parking brake red P 1 13 Driving hour gauge Signal light ON when parking brake is switched on Driving hour gauge tells the total usage hours of machine for
15. as oil for working machine use Diesel fuel can also be used in this machine Notice always the weather conditions and use cor responding fuel type winter or summer quality Avoid physical injuries Battery includes explosive gases Avoid always open flame and spar king nearby the battery Never smoke near the battery Never use booster cables for star ting if the battery is frozen Follow always instructions below Battery is located on the front of the rear frame under a plastic cover Remove the battery cover in order to access the battery terminals TOWING Starting with booster cables as follow IT IS NOT ALLOWABLE TO TOW 1 Drive the machines as close as possible to THE MACHINE each other BE SURE THAT MACHINE FRA MES DON T CONTACT EACH OTHER 2 Switch off all the implements and controls in both machines 3 Use always eye protectors and safety gloves 4 Connect first battery positive terminals to each other with red booster cable 5 Connect first the other end of black booster cable to the grounding terminal of booster J battery and not until then the other end on the engine frame of aided machine 6 Start the engine of boosting machine and let it run for a while 7 Start the aided machine MAIN RULE 8 Remove the booster cables on opposite direc tion as connected 2 a 5 gt 7 lt Y If some damages happen it is not allo
16. as on the page before this page Service table Also detailed service instructions on next pages have the same position numbers to help to identify the targets 10 24 26 22 1539042997 12 T AP PL OO CEE Ard dapi e 1 a LL E E E MIT Li dm I p Fluid capacities and lubricant recommendations Item Volume Recommendation Factory installation Note Fuel tank 40 Itr DIN E590 DIN E590 Summer or winter diesel ac Diesel fuel Diesel fuel cording the weather Cooling system 12 ltr Water glycol 50 50 Never use bare water l CASTROL Under 15 C terperatures ene DN 6 ltr 15W 40 APICE SRD 10W 30 use multigrade oil 5W 30 ISO VG46 TM DIN 51524 osa1 CASTROL Hydraulic oil 57 Itr DIN 51502 AWH 46 HLP 46 Water washing Water washing Wind asher tank 1 5 Itr Never use bare water 9 Mtr agent 50 50 agent 50 50 Molybdenum CASTROL 9 sulphide grease MS1 GREASE AC 0 9 kg R 134A agent R 134A agent R 134A agent 23 DAILY SERVICES 1 Check operations of indicator lamps Check that all the cue lights and warning lights are working properly 2 Check engine oil level When checking the engine oil level the machine should be on stable ground The oil level should be between the markings of dipstick Fill oil up to up per marking if needed Let the engine stay coupl
17. ately after en gine has started and adjust the engine rpm al most idling 8 Be sure that engine oil pressure warning light and charging warning light go off If some ning light blinks stop the engine at once and find out the failure Repair STARTING THE ENGINE ON VERY COLD WEATHER In very cold weather it is recommended to glow engine more than normally If engine does not start on first try please glow more and try to start again Hemember always the limited battery capacity in very cold conditions OPERATIONS AFTER ENGINE START In very cold conditions warm up the engine before loading it heavily A cold engine will be worn much faster than a warm one Let the engine run at 1500 rpm for about 2 to 5 mi nutes depending on the temperature During this ti me the feed pump circulates and warms up the oil If you try to drive with cold oil the hydraulic circuit makes a strange whirring sound gt gt the pump ca vitates and may break down Hydraulic oil is recommended to warm up by using slowly some hydraulic functions like lifting and lo wering A frame NOTE Use always the engine block heater and hydraulic oil heater in very cold circumstances Don t load the cold engine heavily LM rrac 336 4 STARTING WITH BOOSTER CABLES FUEL Fuel should be according DIN EN590 standard House heating gas oil is not allowed to use If tax free fuel is used it should be according the over mentioned standard g
18. city every month Bleed the fuel system if needed Run the engine to reach the normal usage tem Mount the charged battery perature and drive for a while Rotate the engine with starter motor for a while Lift front lift to the upper position or until the oil pressure cue light turns off with Remove injectors and pour protective oil to each out starting the engine cylinder about 0 5 deciliter Start the engine but don t rush it suddenly Rotate the engine with starting motor for a while Make a test drive to get ensured that all func without starting it tions are working properly Reinstall injectors use new gaskets Loosen the fan belt Protect parts exposed to corrosion with protec tive oil CRC or similar Use cellophane film to cover air filter and ex haust pipe hole 36 LM rrac 336 4 TECHNICAL DATA ENGINE Model and type Perkins 403D 15T 3 cylinder 4 cycle diesel water cooled indirect fuel injection rotation counter clockwise looked from flywheel side Fullfills enviroment requirements EU Stage and EPA Tier III Piston displacement 1496 cm Cyl dimens bore x stroke 84 x 90 mm Compression ratio 22 5 1 Engine power ISO TR 14396 30 kw 40 2 hp 3000 r min Max torque 111 9 Nm 1800 r min Min Idling speed 900 r min Air filter Dry paper filter Lubricating system Replaceable flow filter Cooling system Thermostat controlled over
19. different from unloaded machine and it can easily fall down on curves when driving very fast NOTE Never overload the engine hood Trailer hitch Trailers and towed implements can be connected on machine If it is equipped with a trailer hitch The diameter of trailer hitch ball is 50 mm Observe always current road traffic rules LM TRAC 336 44 CHECKS AND ADJUSTMENTS BEFORE USE Daily checks It is very important to avoid damages Check the machine always before starting the engine Avoid physical injuries Machine service should always be performed when machine is stan ding on stable ground Engine should be stopped parking brake switched on and implement lowe red down on the ground Walk around the machine and check all the possible wearings or damages Check the engine oil level Check the coolant level Clean the cooler mask and the cooler Refuel if needed Check the hydraulic oil level Clean the air filter dust cap Check that all the warning lights are functioning as well as the driving hour gauge indication Check that driving lights are functioning Check the safety cabin state Check the state of all signs and labels Seat adjustments MECHANICAL SUSPENSION SEAT Avoid physical injuries Never make seat adjustments while machine is moving Seat distance adjustment Driver weight settings Backrest adjustment
20. e ver and driving direction will be selected by foot pe dal When you press driving foot pedal with the ball of the foot tractor moves FORWARD When you press with the heel tractor goes BACKWARD Position of the pedal determines the amount of oil produced by the driving pump for the driving motors in each wheel hub The more you press the driving pedal the greater is the amount of oil and the the speed is higher When you reduce pressure from the driving pedal the machine automatically brakes The same applies to backward driving LM TRAC 336 speed ranges Fast 0 30 km h Slow 0 15 km h Heverse 0 15 km h LM rrac 336 4 Variable volume axialpiston pump driving pump is driven by diesel engine Wheel motors with 2 speed ranges in each wheel are powered by this driving pump Driving speed control is continuous over the whole speed range 4 wd is always on as well as forward as backward Hub motors are connected on a row which makes it possible to achieve a maximal drive ability Mac hine is NOT equipped with a separate differential lock system To use the machine effectively the driver must understand the principle of this automatic hydraulic driving system The hydraulic working system is also unconven tional The implements get their operating power hydraulically from the LM Trac 336 basic machine The power source is a standard volume gear pump The machine has a hydrostatically assisted rear wheel steering s
21. e of minutes with engine no running before checking in order all oil is flown to the oil sump The refilling oil should be always the same kind of oil what exists in engine already Check the oil details on page 23 24 LM TRAC 336 44 3 Check amount of coolant Cooling system is pressurized Risk of burns Check the coolant level by opening the cooler fil ling cap Be always sure before opening the cap that the cooling system is unpressurized and the engine has cooled down enough because in other wise redhot coolant may spray out with high pres sure causing burns NEVER OPEN THE FILLING CAP WHEN ENGINE IS RUNNING Coolant volume is suitable when the level of cold coolant is just over the cooler cells Never overfill the cooling system Coolant agent frost resistance Check the coolant agent frost resistance always before winter season Refill if needed Coolant agent is recommended to change every second year NEVER USE ONLY BARE WATER IN COOLING SYSTEM NOTE Use always coolant mixture 50 bare water and 50 full power coolant agent A proper coolant mixture is good safe against engine freezing and corrosion 4 Check and clean engine air filter ze o 4 Turn off the engine for cleaning the filter Remove the cover plate on the right side of the rear frame to make the air filter service easier Open collar
22. e speed range on slope Do not drive the tractor on too leaning slopes or near edges Keep all the doors and shutters closed while driving Never use machine controls outside of the cabin Use the controls always in safe way Press dri ving pedal slowly to avoid abrupt mowing Make a careful plan for driving lines before start Avoid loosen obstacles and other matters Be extra careful when it s raining or when the ground is slippery snowy or icy Observe always other people especially KIDS and DOGS in working area Control all the time on the direction of travel Use the rotating warning light according traffic regulations m Notice that balance of machine will be changed by different loading and place of load Try to keep implements and other weights always as low as possible during driving n Use as much as possible the engine braking when driving downhill Never change drive direction or speed abruptly when driving on slope or otherwise inclined surface p If the machine falls over hold on the steering wheel and handles DO NOT JUMP OUT Follow always strictly implement s user manual and safety instructions e r Never go between machine and implement when engine is running Switch on parking bra ke and use wheel chocks when connecting and disconnecting implements 3 AFTER USE Parking the machine Park the machine always on a flat and hard surface Lower down on the ground all the
23. e waste oil into the container big enough Install the drain plug If teflon sealing is used be careful that no teflon crumbs gets into the tank NOTE Take always care of appropriate disposal of waste oil Filling 31 LM TRAC 336 44 Fill the tank with new and clean hydraulic oil up to middle of sight class about 57 Itr through the filling cap under the engine hood Let the engine run for a while and lift up and down the front lift at the same time Turn off the engine and recheck the oil level Refill oil if needed Check the oil details on page 23 25 Clean fuel tank avoid fuel system problems caused by condensing water The best way to prevent water condensation into the fuel tank is to keep it always as full as pos sible Cleaning fuel tank Remove the drain plug on the bottom of the tank and drain the tank into the container big enough Drain plug is inside the engine hood on the bottom of fuel tank Never drain the fuel into the ground Rinse the tank with clean fuel if needed Clean the drain plug and install it back If you use adhesive teflon tape for sealing make sure no bits of tape is getting into the tank Fill the tank with new and clean fuel WARNING NEVER USE SPIRIT MIXED WITH FUEL as it re duces the lubricating characteristics of fuel and may damage gaskets 26 Clean hydraulic oil tank
24. ed to use Suitable tyre pressure range is 1 0 2 0 bar in front and rear So called allround Filter fastening screw pressure is 2 0 bar in front and rear if something d else is not mentioned by certain implement Filter cover See the tyre alternatives on chapter Technical Data on page 37 Filter element 20 Check parking brake function 2 Water separator Filter faste ning nut Draining plug Water separator draining Open the drain plug underneath the filter and drain the filter housing Close the drain plug Changing fuel filter Open the tensioning screw on the top of the filter hold on the tensioning nut under the filter if needed and remove the old filter Clean parts before reinstallation Check the function of parking brake switch Install the new filter and sealings Machine should stay where it is safely on a 20 Bleed the filter by opening the bleeding screw slope when parking brake switched on on the top of the cover and pumping the hand Contact the authorised workshop immediately if lever at the same time until no air mixed fuel is brakes are not working properly Never use the coming out of bleeding screw Close the blee machine if brakes are not working properly ding screw carefully in the end Fuel filter code 605129035930 29 MAINTENANCE AT 500 HOURS INTER VALS 21 Change hydraulic oil return filter element Replace
25. ee the installation information on chapter 4 filter cleaning 16 Change engine oil filter Engine oil filter is recommended to change every time when engine oils are changed See more in formation about oill change in chapter 13 on page 27 Drain first engine oils which after filter change can be done Filter change Unscrew the old filter Clean all oil leaks on the engine with clean rag Lubricate the sealing of new filter with new and clean oil Install the new filter by bare hands Turn the filter until tt stops to the sealing Make the final tightening manual by turning the filter about 1 2 round Never use any hand tools for tightening Refill the engine oil according chapter 13 Engine oil filter code 605129035920 Engine oil volume is about 6 Itr including the filter change LM TRAC 336 44 17 Clean fuel water separator and change fuel 18 Check oil leaks joints tensionings coup filter lings and hoses Check possible oil leaks on machine engine and hydraulic system Check that all the couplings are tight bolt con nections hose connections as well as all the other connections and joints Check all the hoses hydraulic hoses water ho ses and air hoses as well as channels Replace worn or otherwise damaged hoses immediately 19 Check tyre pressures LM TRAC 336 is a multipurpose machine for seve ral different tasks where proper tyre pressure is recommend
26. er Oll fill gap Oil dipstick Exhaust manifold Oil drain plug Starting motor AC alternator LM TRAC 336 44 COUNTERS AND CONTROLS STEERING COLUMN RIGHT SIDE PANEL HAND GAS AND RIGHT ARM SUPPORT i SWITCHES ON STEERING COLUMN 2 P i CT 4 lt CABIN ROOF EQUIPMENTS WATER VALVE 10 FUNCTIONS OF COUNTERS AND CONTROLS STEERING COLUMN Adjustable steering column includes several cont rols for machine handling Check more information for steering column tilting on page 18 1 Counters and signal lights 2 Switches on steering column 3 Steering wheel 4 Multipurpose lever 5 Steering column tilting lock lever 6 Ignition switch 1 COUNTERS AND SIGNAL LIGHTS 28 7 1 654 3 S Uu XB 3 MN Tad 25 gt 10 a T 5 m amt 9 10 11 12 13 15 16 17 14 1 1 Tachometer Tachometer tells engine rpm RPM Indication x 100 11 LM TRAC 336 44 1 2 Fuel gauge When the pointer approaching red area about 7 Itr fuel is left 1 3 Engine temperature meter Engine temperature is suitable when the pointer is on green area When engine is overheated the pointer is on red area and the warning light 11 co mes on Set the engine idling immediately and let it cool down for a moment Stop the engine and find out and cle
27. ere Basic machine Model Serialno Engine Type Serialno Delivery date Dealer GENERAL DESCRIPTION LM TRAC 336 is a special utility machine To ob tain the maximum performance you should familia rize yourself with operation principles of the machi ne Lightness of machine and relatively small engi ne power do not enable you to work with raw po wer but you should abuse the many multipurpose features of machine in best possible way LM TRAC 336 has a component structure which means fast and easy maintenance and repair The power source Perkins 403D 15T diesel engine moottori and attached hydraulic pumps for driving working and steering build up a totality which rests on rubber cushions preventing engine vibration from causing noise and vibration in the cab Safety cabin is also connected with rubber dampers to minimize noise level Implements will be connected to the front of the tractor located implement connection A frame for example Fuel and hydraulic oil tanks are part of the rear frame Battery is located on the front of the rear frame Machine has an articulated steering System Power transmission for driving is fully hydraulic which makes flexible automatic forward backward driving possible Driving foot pedal replaces the traditional clutch accelerator brake gear functions of mechanical power transmission Engine speed will be adjusted with a hand gas l
28. es Electrical system Volumes Dimensions Weights Tyres 21 22 23 24 26 28 30 30 32 34 34 34 35 36 36 37 37 37 37 38 38 38 38 39 39 39 LM rrac 336 4 INTRODUCTION TO USER Congratulations for purhasing a new LM Trac multipurpose machine This product is designed and manu factured by Oy LAIMU Ab Machine is made of high quality materials and components All the components are supplied by well known producers Design and production is made under high quality control and demands This manual includes important informations and advices for machine operation and service You can also find useful tips how to solve possible failures By following strictly these instructions you can assure a long and error free life time for the machine All the personnel using and servicing this LM Trac machine should read through carefully this owners manual befofe starting work or service It is also highly recommended to review this manual every now and then to keep all the instructions clearly in mind also in future lf your LM Trac machine goes to a new owner this owners manual should be delivered to new owner as well This manual should be always kept in machine according the regulations All the directions mentioned in this manual like left right front and rear mean the directions when sitting on driver seat and looking forward driving direction When ordering spare parts or service job please info
29. ex to define service intervals Indica tion numbers are hours and 1 10 hours 1 14 Not used 1 15 Warning light for hydraulic oil return filter blocking red 1 16 Not used Signal light comes on when hydraulic oil return filter is stucked Stop the engine immediately and change the return filter element 1 17 Signal light for glowing yel Glowing signal light comes on when ig nition is switched on glow position lt wont turn OFF automatically Driver should decide a suitable dlowing period time before starting the engine Glowing period depends on weather temperature 00 12 LM TRAC 336 44 2 SWITCHES ON STEERING COLUMN Swiches include also a signal light for each func tion as well 3 positions switch OFF Parking lights ON Driving lights ON 2 2 Switch for rotary warning light ON OFF switch 2 3 Switch for front working lights mm ON OFF switch 2 4 Switch for hazard blinkers ON OFF switch 2 5 Speed range selector 2 6 Switch for parking brake ON OFF switch 2 positions switch to select driving speed range Driving range selection should be always done while machine standing in place Rabbit Fast speed range Snail Slow speed range 3 STEERING WHEEL 4 MULTIPURPOSE LEVER 4 1 Horn Horn on when the push button in the middle of le ver will be pressed 4 2 Windshield washer Windshield washer o
30. ghts front igi F9 Blinkers 10A F10 Parking brake 7 5 A F41 Slow drive Brake light 10 A Reversing buzzer Mirror heating Radio Inner F12 light Air seat TUA Motor hydraulics Tipper F13 hydraulics YH9 ja YH10 PUR F14 Working lights rear 7 5 A F15 Heater fan AC 15A E 16 Engine stop relay 10A Fuses and relays are located inside the box under F17 Hazard Rot warning light 15 the seat You can check and change fuses by lea Radi liaht ning the seat forward Keep the fuse boxes always Fig 4 n 7 5 clean When changing a fuse always find out the switc fault which caused the fuse burning F19 Joystick 20A F1 1 Glowing 50A F1 2 Main current 50A 34 LM rrac 336 4 RELAYS ADJUSTING HEADLIGHT AIM POS FUNCTION Headlight aiming is very important especially when K1 Main current you are driving on public streets and roads Optical l aiming is a fast and accurate operation which can K2 Engine start prevention be made in service stations or in repair shops If it is not possible to use optical equipment aiming K4 Blinkers can be made according the following picture K5 Drizzle K6 Glowing K7 4 WD RELAYS FOR FRONT VALVES POS FUNCTION KH1 Valve YH1 KH2 Valve YH2 KH3 Valve KV Front lift floating KH4 Valve YH3 KH5 Valve YH4 KH6 YH4 valve floating Valve Y
31. given instructi ons Follow always the safety instructions in order to avoid accidents and damages Read through ca refully all the safety instructions before using the machine Machine owner is responsible that all the safety instructions and rules are understood and followed This owners manual should always sto red in machine where every user can find it easily 1 BEFORE USE Get familiar with all fuctions in machine and find out all the limitations of use and features Read through this manual carefully before starting the engine Follow always all the warning and instruction labels on machine Never use machine under influence of alcohol drugs or narcotics Also a fatigue may cause dangerous situations Check the working area before starting to work or connecting implements Never use loosen clothing because they can at tach on machine rotating parts or on control le vers Causing dangerous situations or even ac cidents Use always decent working clothes which are made of steady materials safety hel met safety boots eye protector ear plugs sa fety gloves etc as the safety regulations re quire Do not transport other people with the tractor or implements Check all the mechanical parts wearings and right settings Replace worn or broken parts im mediately Check regularly that all the bolts nuts and other joints are tight Keep the machine always clean Oil dust and other dirt
32. he driving direction will be changed If the diversion is made during machine is moving some transmission parts may get broken The more driving pedal is pressed the faster mac hine moves Driving pedal do not affect on engine rpm but all the engine rpm controls are made by fine adjustable hand gas lever Driving speed can be set stepless on both speed ranges on forwards driving as well as on backwards driving When releasing the driving pedal speed will be decrea sed and the hydrostatic transmission acts like a brake If you release driving pedal very quickly machine brakes abruptly which may lead to dan gerous situation So relieve the pedal always slowly Front implement connection Basic machine can be equipped with different type of A frames or with 3 point hitch Implements should be locked carefully on the implement con nection before starting to work Hydraulic driven implements can be connected on basic machine quick couplings The amount of quick couplings depends on equipments level Engine hood Engine hood can be tilted manually or hydraulical ly Different implements like water container or sand spreader can be carried on engine hood It can be also used as a platform to carry hand tools and for example sand Notice the max rear axle load when loading the platform Notice also during driving the weight of implement or load on platform because the machine balance is essentially
33. ing cap Open the drain plug on cylinder block and loose all the water hoses going to heater unit Make the cooling system empty Use big enough con tainer to collect all the old coolant Loose also the hoses going to water cooler Make the water pump empty by rotating it with starter motor couple of seconds Clean the drain plug and install it back Tighten carefully NOTE Take care that the used coolant will be destructed properly Don t pour coolant into the nature Fill the system with a mixture of water and anti freeze agent 50 50 through the radiator filler hole 50 fresh water and 50 raw antifreeze agent The cold coolant level should be at least over the cells Close the cap tightly Run the engine until it has reached it s normal operating temperature and add mixture if neces sary Follow the manufacturer s instructions when ma king coolant mixture 50 50 Never use bare water or undiluted coolant agent 100 95 Cooling system volume is about 12 Itr WARNING Never fill a hot engine with cold coolant Be very careful when opening the cap of a cooling system containing hot coolant under pressure LM rrac 336 4 29 Check alternator Check that all alternator wirings are in good shape and connections clean Dirty and loose connec tions may cause charging problems 30 Check starting motor Check that the wirings and c
34. it about 2 min before next try Machine is equipped with a start preventing func tion and the engine will start only when parking brake is switched on and motor hydraulics is swithed off Starting the engine 1 Be sure that parking brake is switched on start preventing function 2 Be sure that motor hydraulics is switched off start preventing function 3 Be sure that also all the other functions and controls are swithed off or are in neutral position 4 Turn the hand gas on the middle position 5 Switch on ignition and be sure that all following cue lights are on Oil pressure warning light Charging warning light Parking brake cue light P Notinuse Main power OFF Main power ON ll Glowing Starting START 19 LM rrac 336 4 6 Turn the ignition key on GLOWING position and glow the engine for a while Glowing cue light is ON while glowing Start the engine by turning the ignition key on START position Note Glowing cue light does not go OFF auto matically Glowing period depends on surroun ding temperature On a warm weather a short glowing is enough but on very cold circum stances a glowing about 20 30 s will be nee ded If the engine won t start on the first try repeat the glowing and try to start again Re member always the limited battery capacity Notice also that very long glowing period can harm the glowing plugs 7 Release the ignition key immedi
35. lternator fastening screws carefully Check the belt state If the belt is too loose worn or oily charging or cooling problems may occur Keep the spare belt always available 10 Check battery electrolyte level Battery is located on the front of rear frame un der a plastic cover Remove the battery cover in order to check the battery Battery electrolyte level should be 5 10 mm abo ve the cells Add distilled water if filling degree is too low Never add acid into the battery Do not expose the battery to open flames Continues gt gt 4 Keep the battery surface always clean and dry Coat the terminals and cable couplings with grea 56 NOTE In winter time it is important to run the engi ne for a while after adding distilled water Otherwi se the water may not mix with the acid and free 265 11 Check tightness of wheel bolts Check tightness of wheel bolts Tighten bolts if needed Tightening torque is 200 Nm 12 Clean radiator oil cooler and AC cooler a4 7 a Clean the radiator cell oil cooler cell and AC con densor cell by blowing with pressurized air away from engine Never use pressure washer Also the mechanical cleaning with brush is not allowed MAINTENANCE AT 250 HOURS INTER VALS 27 LM TRAC 336 13 Change engine oil 6 Itr Draining Drive the engine oil warm Stop the engine and
36. n when the outer ring on the lever will be pressed 4 3 Windshield wiper Windshield wiper on when sleeve shown by the arrow will be rotated 4 positions switch OFF Drizzle Slow wiper Fast wiper 4 4 Blinker right When lever turned upwards 4 5 Blinker left When lever turned downwards 4 6 Low beam High beam High beam on when lever pushed forwards and back to low beam when lever pulled backwards 5 STEERING COLUMN TILTING Steering column can be adjusted on the most ergo nomical position suitable for each size driver Til ting can be done quick and easily with the help of lever type locking device Locking screw should be always tighten carefully after adjustment Adjustment should be always done when machine standing still in place LM rrac 336 4 6 IGNITION SWITCH Check ignition switch functions on page 19 RIGHT ARM SUPPORT Joystick levers are located on the right arm support which position can be adjusted Front lift and cylinder hydraulics can be controlled by Joysticks Please read more information about arm support height tilting adjustments on page 18 1 Front lift down 2 Front lift up 3 Functions for cylinder hydraulics With these Joystick functions can 3 pcs hydrau lic cylinders connected on machine be controlled at the same time 4 Floating for front lift accessory 5 Not used 6 Not used 13 SWITCHES ON RIGHT SIDE PANEL 1 Swith t
37. ng Check always before driving that the lights indi cators meters and controls are in order and they are functioning also during the driving Make the daily checks according the maintenance program before starting engine First 50 hours Flexible use and varying loads help the machine to reach a long and economical life Remember that the running in of a new machine affects the dura bility of the machine later Let the engine run idling to warm up hydraulic oil before loading machine Never idle or use machine with full load over 5 min period Avoid stable speeds in long period Avoid sudden brakings and changes of driving direction NOTE Observe engine oil pressure and engine tempera ture during usage Check regularly engine oil level and coolant level Check also that all the nuts bolts and hoses are tightly fastened wheels ex haust manifold etc Tighten if needed 16 LM rrac 336 4 GENERAL OPERATION INSTRUCTIONS Driving Driving functions of LM TRAC 336 is made by hand gas and driving pedal There are two different speed ranges controlled by electrical switch Fast and Slow First a suitable engine rpm will be set by hand gas which after the wanted driving direc tion is selected by driving pedal When pressed the pedal by the ball of the foot the machine moves FORWARDS and when pressed driving pedal by heel machines moves BACKWARDS Machine should stand still always when t
38. o select rear cylinder hydr function ON OFF switch to select the function to be used with the switch 6 OFF Rear cylinderhydraulics usage ON Tipper usage 2 Switch for motor hydraulics T 3 positions switch ON OFF ON Mo IL tor hydraulics can be driven on two di rections depending on switch position Motor hydraulics is OFF when the switch is on middle position 3 Not used 4 Switch for rear working lights ON OFF switch Signal light on switch WM lights as well when rear working lights are switched on 5 Switch for seat and mirror heater 2 ON OFF switch Signal light on switch comes on when seat mirror heating is switched on Switch off the heating im mediately when it s not needed 14 LM TRAC 336 44 6 Switch for rear cylinder hydraulics tipper 3 positions switch ON OFF ON for rear cylinder hydraulics or for hydraulic tipper up down On middle position all the func tions are OFF 7 Switch for heater AC fan 4 positions switch 0 1 2 3 The switch should be at least on posi tion 1 in order to get AC apparatus switched on rumen 8 Switch for AC accessory 6 9 Switch for motor hydraulics rear access ON OFF switch Signal light on switch lights as well when AC is switched on ON OFF switch to switch rear motor hydraulics ON and OFF 10 General alarm indication light General alarm indication light s
39. onnectors are in good shape and clean Repair if necessary LM rrac 336 4 OBSERVATION MATTERS ON SERVICE FUSES AND RELAYS ENGINE Bleeding fuel system Fuel system has an automatic bleeding system for example when fuel runs out When changing the fuel filter you have to use manual bleeding See the chapter 17 on page 29 Air filter The air filter prevents dust and other impurities to mix with the engine intake air The wear of the en gine depends a lot of the purity of the intake air Therefore it is very important to check the air filter regularly Air filter should be as clean as possible during the machine use In this way you can assu re a long lifetime for the engine Air filter maintenance When cleaning the air filter check also that the fil FUSES ter elements and gaskets are in good shape A da POS FUNCTION FUSE maged filter should be replaced immediately with a wer new one Clean the filter dust cap daily Fi Parking light lett 3A F2 Parking light right 3A NOTE IH F3 Driving light left 7 5A Do not remove or clean the filter unnecessarily F4 Driving light right 7 5 When the filter is removed it is always possible that impurities get into the intake manifold F5 Headlights 10A F6 Cue lights Meters 7 5 ELECTRICAL SYSTEM F7 Wipers Drizzle Washer 10A Glow relay control Working Fuses and relays re li
40. pressurized system DRIVING HYDRAULICS Closed 4 wheel or 2 wheel drive system with pedal driving director reverser Two driving speed ranges Hub motors Two speed radial piston type cam motor Speed ranges Electro hydraulically controlled speed range I slow 0 15 km h speed range Il fast 0 30 km h reverse max 0 15 km h WORKING HYDRAULICS Open fixed output system Working pump Gear pump Control valves 1 spindle motor hydraulics Motor spindle control Electrical ON OFF control Max pump volume per rev 19 7cm3 r Pump volume 55 Itr min 2800 r min oystem max pressure 200 bar opening pressure for safety valve LM rrac 336 4 STEERING HYDRAULICS Hydrostatically assisted articulated steering system with LS function orbitrol system Steering pump Gear pump Steering valve Danfoss Steering cylinders 1 pc BRAKES Automatic brake function caused by the fully hydraulic power trans mission System brakes automatically when driving pedal is released In the hub motors of the front axle built in spring loaded oil bath lamella multidisc brakes used as parking brakes negative brakes Parking brake is always on when engine is not running Parking brake can also be switched on by a separate electrical switch ELECTRICAL SYSTEM Voltage 12 V Starter motor 2 0 kW 12V AC alternator 65A 12V
41. reasing Bleed fuel system if needed Install charged battery Rotate the engine with starter motor for a while or until the oil pressure cue light turns off with out starting the engine More than 2 months Start the engine but don t rush it suddenly Clean outside and make general greasing Make a test drive to get ensured that all func Clean fuel tank tions are working properly Add 5 liters so called protective fuel or 1 5 oil in to the fuel tank Full fill the fuel tank with gas oil Clean water separator drip pot water etc Change engine oil and filter Remove protective covers Clean engine air filter and filter housing replace Tighten the fan belt the element if needed Rotate fan blades by hand carefully forward and backward to unfasten possibly stucked gaskets tractor has been serviced regurlarly tractor is clean coolant freezing resistance has been controlled fuel tank is full battery is stored properly After more than 2 month s storage Check tyre pressures otore the machine in a dry and warm place roua without direct sunlight if possible a Measure coolant freezing resistance and batte Remove protective grease ry capacity Remove rocker arm cover and lubricate the valve mechanism with engine oil Remove the battery and store it to a cool dry and steady temperature place with good venti Check oil and fluid levels lation Check the battery capa
42. rm the machine serial number and engine serial number as well Use always only original spare parts Warranty is not valid if components or other constructions have broken or worn because of poor maintenance If you lose this manual or if the manual is damaged contact your LM Trac dealer immediately to get a new one You can also get more copies of this manual from your LM Trac dealer As we in Oy LAI MU Ab continuously develop our products we reserve the right to alter technical details without any notice Therefore some details of your machine may be different from those presented in this book You can find the latest information by your LM Trac dealer Contact your dealer immediately if you need some more information All the informations and instructions on this manual are based on the available data on August 2010 Copying texts or pictures in this manual even partly is forbidden Manufacturer is not responsible for misprints in this owners manual LM rrac 336 4 General safety instructions This symbol shows very important informations which are essential safety matters for the user and for the nature Safety instructions include riskable items which are very essential for machine user and for environment Follow always safety instructions Only person who is familiarized with LM Trac multipurpose machine functions can use service or repair it User should also be ware of all risks what can come
43. s and remove the filter cover Clean the cover and all the other loosen parts carefully Remove the outer filter element by pulling it out wards and turning it at the same time Clean the fil ter element by blowing with compressed air from inside outwards Remove the inner filter element safety element only to change it NEVER clean the safety element It should be always changed when it s very dusty Check the filter sealings Install the filter element back to the filter housing by turning it at the same time Install the cover Check the dust cap several times a day if conditions are very dusty Keep the dust cap always clean Dust cap is draining auto matically with the helo of vacuum when engine is running If the cap is filling in spite of very often manual draining replace the rubber cap immediately Dusty filter should be cleaned or replaced NOTE Never clean the inner filter element It should be always replaced when dusty 25 LM TRAC 336 44 5 Check hydraulic oil level Hydraulic oil tank is located on front of the rear fra me Sight glass is on the outer side of tank Tank volume is about 57 liters Oil level should be checked while machine stan ding on level surface and implements lowered down on the ground Oil level should be in the middle of sight glass when oil is cold 10 Hydraulic oil filling cap is located inside the engine hood When filling oil be sure
44. s piled up all over the machine may cause risk of fire Use only implements and accessories accepted by machine manufacturer Be sure before starting the engine that there is enough fuel and oil and machine is serviced and greased carefully k li LM rrac 336 4 Never make any own changes for frame construction because it may cause unexpected danger situations Do not lend the machine to an unexperienced user You are responsible if the machine cau ses damages 2 DURING THE USE a Climb always safely on and off the cabin Use handles and steps Never use control levers or other controls to help climbing up Never jump into the cabin or out there Start the engine and use the machine always when sitting on the drivers seat Never get off the seat while engine is running Be always sure before starting the engine that all the controls are on neutral position and all the hydraulic and electrical devices are switc hed off Never start engine by short circuiting starter motor terminals or never try to pass by the igni tion switch to start engine because the machi ne can then move abruptly and cause danger situation Never start or run the engine in closed or poorly ventilated space Beware of carbon monoxide poisoning Be always sure that safety guards and devices are installed during machine usage Replace missing or broken safety devices immediately Avoid excess tilt on leaning ground Don t chang
45. tarts to blink if the engine oil pressure is too low cue light 1 10 on meter panel is ON or engine temperatue is too high cue light 1 11 on meter panel is ON 11 Regulator for AC accessory Cabin cooling volume can be adjusted by this regulator HAND GAS Engine rpm control with hand gas Push the button on middle of knob and pull the whole knob outwards to adjust the engine rpm Fine tuning can be done by rotating the outer slee ve of the knob FOOT PEDALS Driving pedal When pressed with toes machine moves FOR WARDS When pressed with heel machine moves BACKWARDS WATER VALVE On the rear right corner of the cabin you can find a water valve to control cabin heating volume RED Warm BLUE COLD 15 LM TRAC 336 44 MACHINE OPERATION GENERAL Avoid physical injuries Use always safe working methods Follow all the instructions on this book concerning safe use of mac hine Never use machine which is bro ken All the services should be perfor med according the service table in this manual Read very carefully the chapter IMPORTANT before using this machine IMPORTANT Make yourself familiar with all the controls and operations on machine before you begin to drive Read the operation instructions given here Also read the safety instructions given at the be ginning of this manual and keep them clearly on your mind while worki
46. the filter element immediately when the warning light 3 for hydraulic filter blockage in me ter panel lights up Otherwise the filter change should be done according the service table Hydr return filter code 605129035910 Filter change Stop the engine Remove the return filter cover 3 screws Pull the old filter element out of the filter hou sing Clean all the parts and sealings carefully Install a new filter element use also new O rings Install the filter cover tighten the screws care fully Start the engine and check possible oil leaks LM TRAC 336 44 22 Change driving pump filter Driving pump filter is located behind the driving pump underneath the machine Driving pump is on the front of the engine Driving pump filter code 6051290410 Hemove the old filter by rotating it Lubricate the sealing of new filter with new and clean oil and install the filter Make tightening by hand Start the engine and check the possible oil leaks MAINTENANCE AT 1000 HOURS INTER VALS 23 Check and service AC system accessory Check the AC system operation AC system re pairs and coolant agent refillings should be carried out by authorised workshop 24 Change hydraulic oil 57 Itr Draining Warm up the hydraulic oil by using hydraulic functions Let down the front lift and stop the engine Open the drain plug on the bottom of the tank and drain th
47. ve acids and heavy metal particles Batteries should be disposed ac cording the current regulations Oily rags should also be delivered to recycling stations according the regulations Never drop hazardous wastes on to the ground or into sewer because they will cause there se rious environmental problems Important Hazardous wastes should always era se according the regulations Take care of the clean environment Never drop wastes on nature Avoid physical injuries Never open hydraulic couplings un less you are absolutely sure that the hydraulic system is unpressurized Hydraulic system services and repairs should be carried out by authorised LM Trac workshop LM rrac 336 4 SERVICE TABLE SERVICE ITEMS DAILY 125h 250h 500h 1000h 2000h 1 Check operations of cue lights X Check engine oil level Check amount of coolant Check hydraulic oil level X X Check and clean engine air filter X X X Check windscreen washer tank filling Grease nipples weekly or at least 50h X Check items 1 7 Check fan belt tightness Check battery fluid level Check tightness of wheel bolts lt x k Clean radiator oil cooler and AC cooler CO Change engine oil mk I Clean cabin incoming air filter O
48. wed to tow the machine If the machine should be mo ved it has to be done with a trailer or truck STOPPING THE ENGINE Avoid physical injuries Lower down always all the imple ments and switch on the parking brake before stopping the engine Place the machine on a flat and hard surface 2 Lower down all the implements and switch on the parking brake 3 Adjust the engine idling and turn all the cont rols on Neutral position or switch them OFF 4 Let the engine run idling for a while in order to cool it down 5 Stop the engine by turning the ignition key to the 0 position Remove the ignition key 6 Lock the cabin doors before leaving the mac hine 20 MAINTENANCE General Reliability of the machine largely depends on cor rect and regular maintenance The maintenance costs are quite small compared to repair costs The most important service is the maintenance performed by the user This maintenance includes greasing checks and adjustments The periodic maintenance program presented in this chapter applies to normal driving conditions In more demanding use the machine should be ser viced more often Avoid physical injuries Place the machine always on flat and hard surface while servicing it switch on parking brake lower down all the implements and stop the engine Turn OFF the ignition switch and re move the ignition key Place a sign in steering wheel telling
49. ystem Steering is operative also when the engine is off but then it is very stiff The system consists of a separate pump control valve orbitrol and one steering cylinder In connection with the hub motors on the front axles the machine has oil bath lamella multidisc brakes that function both as a parking brake Par king brake is always on when engine is NOT run ning negative brake Parkig brake can also be switched on by a separate electrical switch when engine IS running In practice the driving brakes are provided by another brake system ie the automatic brake function of the fully hydraulic power transmission when driving pedal is released or lightened Release the pedal very softly to avoid hard brake effect MAIN COMPONETS Engine Driving pedal Steering and controls 8 Hub motor Driving hydraulics pump 9 Steering cylinder Working hydraulics pump 10 Cover Platform Steering hydraulics pump 11 Rear implement connection 12 Main switch 13 Battery Front implem connection IMPLEMENT CONNECTION alternatives A frame 3 point connection LM TRAC 336 44 ENGINE 3 3 Goog a hog oh o quj O WN Injection nozzle Intake manifold Glow plugs Injection pump Fuel pump Breather gap Fan blade Fan belt Coolant circulation pump Thermostat Oil filt
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