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10 Hydraulic system

10.1 General

Gremo1050F4 Instruction manual

Fig. 140 Hydraulic system "Rexroth", component position

1.

Hydraulic oil cooler

2.

Cooling fan engine

3.

Cooling fan pump

4.

Valve block cab suspension

5.

Hydrostatic motor

6.

Valve block for parking brake, diff front and
rear, all-wheel drive, ladder

7.

Return filter

8.

Kleen oil filter

9.

Valve bank working hydraulics

10.

Hydraulic oil tank

11.

Brake accumulators

12.

Fan control block

13.

Working hydraulics pump

14.

Transmission pump

1

2

3

4

5

6

7

8

9

10

11

12

13

14

162

Содержание 1050F4

Страница 1: ...ial numbers 41101 51102 61101 Gremo AB 311 51 tran Sweden Tel 46 346 60515 Fax 46 346 60342 www gremo com info gremo se Release Instruction manual in original 1050F 5 2EN Gremo 2019 Gremo 1050F4 Instr...

Страница 2: ......

Страница 3: ...rations during off road operations 51 4 Instruments and controls 53 4 1 Cab overview 53 4 2 Functions at the steering wheel panel 54 4 3 Functions on the side panel 55 4 4 Left arm rest panel function...

Страница 4: ...checks and maintenance 165 11 4 Reach for each crane 165 11 5 Lubricating the boom 165 11 6 Crane instruction manual 165 12 Other equipment and optional equipment 167 12 1 Diesel heater Webasto Therm...

Страница 5: ...ator and those who service the machine are familiar with the contents of this Instruction Manual and study it thoroughly before starting and driving or before any preventive maintenance work is done T...

Страница 6: ...Never operate a machine without an instruction manual Refer to your supervisor or the manufacturer if there is anything in the text that you do not understand or if you cannot find what you are looki...

Страница 7: ...mentation kit 1 2 5 Ordering documentation Documentation can be ordered from your service dealer or from Gremo AB Always specify the machine number and publication number when ordering The publication...

Страница 8: ...engine with intercooler and common rail fuel system that complies with stage 3B environmental requirements and is approved for running on environmentally friendly fossil free diesel that complies wit...

Страница 9: ...hing it is not designed for e g The crane should never be used to lift loads greater than it was designed to lift should never be used to tow or push objects should never be used to lift people The ma...

Страница 10: ...regulations Each country has its own national and local safety regulations and it is the responsibility of both the owner and the operator to know and follow these regulations If the recommendations i...

Страница 11: ...of the surroundings or the machine or other important information that may facilitate understanding or performance of a particular task You can prevent accidents by reading these paragraphs with speci...

Страница 12: ...nitions In this Instruction Manual the concepts of front rear right and left on the machine are defined according to the principal direction of travel on roads i e the direction the machine travels wh...

Страница 13: ...the crane 3 Type plate for the cab 4 Type plate for the machine 5 Type plate for the diesel engine on the rocker cover 6 Type plate for the climate system on the right hand side of the radiator 7 The...

Страница 14: ...r the machine 1 Diesel engine s serial number 2 Machine no XX of XX 3 Machine s total weight 4 Diesel engine s power in KW 5 Machine model 6 Machine s serial number 7 Place of manufacture 8 Country of...

Страница 15: ...g details are shown on the cab s type plate Fig 5 Type plate for the cab 1 Approved according to 2 Model Type 3 Serial no 4 Year of manufacture 5 Weight 1 11 4 Example of crane type plate The followin...

Страница 16: ...ine type and number are normally connected to the chassis number must be stated when ordering spare parts If the engine s type plate is not legible the engine s serial number can also be read from the...

Страница 17: ...d local workplace regulations must always be followed WARNING The cab is not intended for passenger transport which is why it lacks a seat and seat belt for passengers There is a risk of fatal acciden...

Страница 18: ...ded with the ignition key in the ignition lock CAUTION Never operate the machine with loose tools binders etc in the cab as these items may injure you if the machine tips over or brakes suddenly Secur...

Страница 19: ...of the machine NOTICE Never use the main power switch to turn off the machine as this can cause damage to the machine NOTICE Off road driving requires a lot of experience before you master the machine...

Страница 20: ...et caught in moving parts Be careful when working with welders or open flames as hair is flammable Always wear gloves safety footwear safety goggles a safety helmet ear defenders and other necessary s...

Страница 21: ...rgency stop Check the emergency stop function daily The emergency stop is the red switch with the yellow plate The external emergency stop is located on the right hand ascent into the machine and the...

Страница 22: ...machine tips over Fig 13 Opened side window 2 6 Emergency alarm Emergency alarm equipment e g mobile phone or other portable communication equipment must be available When you work outside the machine...

Страница 23: ...r Manual 2 8 Boarding the machine Fig 14 Ascent Use the ladder and hold on to the handle on the bonnet the handle on the cab column and the door handle CAUTION Risk of slipping steps platforms and cha...

Страница 24: ...p the machine Engage parking brake Switch off the engine The machine should now be standing completely still without rolling Start the engine and turn the machine around Repeat the procedure with the...

Страница 25: ...ed using four release screws one for each wheel pair On the front axle they are found on the front of the axle while on the rear axle they are located on the back of the axle 1 Loosen the counter lock...

Страница 26: ...stop Lock the counter locking nut 1 Unscrew the adjustment screw so that there is a distance of 34 0 5 mm between the machined surface of the axle and the screw head G01474 34 mm 2 Lock the adjustment...

Страница 27: ...even on difficult terrain Off road driving causes large dynamic forces on the machine The machine s own weight plus the load increases the stress in its construction if driven carelessly over difficu...

Страница 28: ...use danger to life Ensure that there are no unauthorised persons within the working area of the crane A risk distance of at least 20 m must be observed DANGER Never work underneath electric power line...

Страница 29: ...brakes are released when the machine starts pulling at about 1 000 rpm If the crane is slewed at this time the machine may tip unexpectedly NOTICE During transportation the crane should be put on the...

Страница 30: ...mode Stop the engine Turn off the main power supply Lock the machine Before leaving the machine always ensure that The machine is parked on a flat surface and not on a slope The parking brake is engag...

Страница 31: ...points on the transport vehicle and machine DANGER Overloading of lifting equipment Danger Lifting equipment must be dimensioned to handle the load Never walk underneath a suspended load Place the ma...

Страница 32: ...espect of welding see 2 18 Welding Repairs page 32 Gremo should be contacted if any welding is being considered Welding can considerably worsen the machine s abilities and lifespan At the slightest un...

Страница 33: ...e cases this also applies to fire extinguishing and other electronic equipment CAUTION High oil pressure in the hydraulic system Ensure that the hydraulic system is depressurised for service and repai...

Страница 34: ...roken tools or broken equipment NOTICE When draining oil or fuel you must take measures to avoid spillage Oil which is dumped freely will cause damage to the environment and may also cause fire Waste...

Страница 35: ...on on your hands will simplify later cleaning Avoid contact with oil especially hot oil If your skin has been in contact with oil wash immediately with soap and water or with a suitable washing lotion...

Страница 36: ...ng a battery charger designed for a 24 V system 2 18 Welding Repairs NOTICE Prior to beginning any welding read this chapter carefully Turn off the main power switch Disconnect the earth cable between...

Страница 37: ...e contents of the fire extinguisher tank In order to ensure that the fire extinguisher tank is not accidentally deployed fit the safety screw See Other equipment and optional equipment Fire extinguish...

Страница 38: ...s equipped with wet cell batteries there is a risk of corrosive acid leaking from the battery if the machine tips If the machine has tipped over onto one side you should immediately let a Gremo author...

Страница 39: ...soon as possible try to wash the machine with the high pressure washer and an alkaline cleaning agent The extinguishing agent contains a salt solution which corrodes the engine parts and the cleaning...

Страница 40: ...rmation signs on the machine and its components are always visible and readable Clean dirty signs and replace signs that are damaged are unclear or painted over New signs can be ordered from your serv...

Страница 41: ...50F4 Instruction manual 2 Safety regulations 2 21 Warning signs Fig 23 Warning sign in the event of fire Fig 24 Warning sign for high pressure Fig 25 Operator information for Fogmaker extinguishing sy...

Страница 42: ...g signs Gremo1050F4 Instruction manual Fig 26 Operator information hand held fire extinguisher 2 21 2 On the machine Fig 27 The following warning signs for crushing injuries can be found on the right...

Страница 43: ...Gremo1050F4 Instruction manual 2 Safety regulations 2 21 Warning signs Fig 28 Warning sign for crushing injuries moving gate Fig 29 Warning sign for crushing injuries moving mid section 39...

Страница 44: ...0F4 Instruction manual Fig 30 Protective cover for controlling cab tilt The following warning signs can be found on the protective cover for controlling cab tilt on the left side of the machine Fig 31...

Страница 45: ...compartment The following warning signs can be found in the engine compartment Fig 32 Engine compartment left side 1 Warning for rotating objects Fig 33 Engine compartment right side 1 Warning for ro...

Страница 46: ...Instruction manual Fig 35 Warning for air conditioning system 1 Type of refrigerant 2 Max pressure NOTICE Special authorisation is required by the person refilling the refrigerant in the air condition...

Страница 47: ...Information sign for air conditioning system 1 Year of manufacture 2 Type of refrigerant 3 Amount of refrigerant 4 Type of oil 5 Pressure in bar 2 21 4 On the crane The following warning signs can be...

Страница 48: ...WARNING There is a large risk of personal injury if substandard towing equipment or incorrect methods are used during recovery towing Therefore always ensure you use towing equipment that can cope wit...

Страница 49: ...e of parking brake page 20 and the hydrostatic motor disassembled see 2 22 1 Disassembling the hydrostatic motor page 46 NOTICE You should use the remaining traction of the machine by carefully lettin...

Страница 50: ...the hydrostatic motor ensure that the machine s wheels are locked to prevent it from rolling Fig 40 Hydrostatic motor 1 Remove the screws holding the hydrostatic motor in place on the gearbox 2 Pull...

Страница 51: ...nce 100 m 2 24 Engine and cab heater WARNING The heater must not be used in enclosed spaces such as garages workshops etc unless the exhaust manifold of the heater is connected to an exhaust removal s...

Страница 52: ...strain related injury In order to avoid that shoulders and neck are exposed to strain during long working periods you should regularly take micro breaks a few seconds and normal breaks a few minutes C...

Страница 53: ...ntenance instructions available and be careful to follow the service intervals A well maintained machine uses less fuel and rarely breaks down which leads to less pollution and better productivity for...

Страница 54: ...other fluids Repair any leaks immediately 3 1 5 Air conditioning system The refrigerant in the cab s air conditioning system accelerates the greenhouse effect if released into the open air All service...

Страница 55: ...r away from waterways This is also the case when it comes to cultural and ancient monuments 4 Crossing waterways and dikes Avoid operating over waterways if possible Consider whether extending the roa...

Страница 56: ...ozen 6 Felling in productive peat bogs The ground structure and basic conditions place high demands on planning and technology Forwarding operations are planned so that the inward and outward flow of...

Страница 57: ...nel 2 Operator s seat 3 Left armrest panel 4 Right armrest panel 5 Side panel 6 Switches on side panel 7 Rear panel 8 Emergency stop 9 GreControl warning 10 Fire extinguishing system s central unit 11...

Страница 58: ...on lock 2 Indicator lamp off road steering yellow light when off road steering is enabled 3 Indicator lamp indicators 4 Indicator switch horn full dipped beam front window wipers front window intermit...

Страница 59: ...imer for the diesel heater 9 Working lights low sidelight 10 Working lights roof rear 11 Working lights rear ramp 12 Interior light and removable lamp outside the lamp is stored in the front left side...

Страница 60: ...ns Gremo1050F4 Instruction manual 4 4 Left arm rest panel functions 24 3 13 14 14 16 17 19 20 21 18 6 6 ind 9 1 8 10 11 12 23 22 G0387 17 ind 13 ind 14 ind 15 ind 20 ind Fig 44 Left armrest panel ID F...

Страница 61: ...engaged 14 Differential lock rear axle The differential lock is activated when the button is pushed for a short period 0 6 sec The function is deactivated by a new short push on the button 14 Ind Yell...

Страница 62: ...ie lift The front wheel on your left side1 moves downwards 20 Bogie lift Float mode activation Activates float mode function on left bogie1 20 Ind Green LED When the lamp comes on the bogie lift on yo...

Страница 63: ...13 ind 14 ind 15 ind 1 12 11 10 2 13 13 13 19 20 21 3 16 17 18 G0388 Fig 45 Functions on the right armrest panel ID Function Comments 1 Right Crane Controls Controls the crane 2 Gear Selector The Gea...

Страница 64: ...d joint lock Open locked The articulated joint lock is activated with the press hold function whilst the machine is in motion It is deactivated by releasing the button The second function is activated...

Страница 65: ...se control The function is started with a long press 2 secs and the speed is locked with a short press The next time a short press is given a new speed is saved The act of braking or accelerating canc...

Страница 66: ...hen the seat is facing forward facing the steering wheel i e in the normal direction of travel if button Crane operation seat facing forward 13 on the right armrest panel is activated Function Left le...

Страница 67: ...pedal acts on both the steering system s operational revs and the machine s driving speed in the following way if the crane controls are not activated the drive pedal functions like a regular acceler...

Страница 68: ...ve will be closed If the upper key is set to the warmest position the temperature will be set to a maximum and the heat valve will be open 2 Fan speed Fan speed is set with these keys 3 AUTO 4 AC ON O...

Страница 69: ...utomatic and is off when the system is fully automatic The extinguisher will not be triggered in this case until the operator carries out an active step for example switches off the ignition gets up o...

Страница 70: ...66...

Страница 71: ...1 Introduction 5 User manual for GreControl control system 5 1 Introduction This user manual describes the functions in GreControl The description may be different to the version in the current machin...

Страница 72: ...made and the current information is displayed To enter data there are a number of buttons grouped as follows Fig 50 GreControl main unit Function buttons Menu selection buttons Menu Used to enter the...

Страница 73: ...any time 5 2 2 Setting the date Dates are set as follows Press to select the main menu Press Settings Press Date time Then press Date Set the correct year by pressing or and then confirm by pressing...

Страница 74: ...4 Instruction manual Set the correct hour by pressing or and then confirm by pressing Set the correct minute by pressing or and then confirm by pressing Press to return to the previous page or to retu...

Страница 75: ...in window show the following from left to right Pre heating is shown during active pre heating Current allowable transmission percentage Date and time Differential indication left rear and right front...

Страница 76: ...side Articulated joint lock When the articulated joint lock is activated a red padlock is displayed An open green padlock is shown if the articulated joint lock is disconnected Parking brake A red is...

Страница 77: ...Active pre heating Engine alarm warning Serious engine alarm 5 3 3 Menu selection There are a number of sub pages to the main window There are several different ways to access a sub page and the same...

Страница 78: ...See 5 9 Temperature and pressure window page 89 Crane Crane settings see 5 10 Crane setting page 91 Cab suspension See 5 11 Cab suspension page 93 Fuel consumption See 5 12 Fuel consumption window pa...

Страница 79: ...eration time in hours Current fuel consumption in litres hour Engine temperature in degrees Celsius Intercooler temperature in degrees Celsius Oil pressure for the diesel engine in bar Turbo pressure...

Страница 80: ...ator fan Opens the window for the cooling fan see 5 4 1 Fan control window page 76 Fuel consumption See 5 12 Fuel consumption window page 95 Machine service See 5 13 2 Machine service window page 99 B...

Страница 81: ...l temperature in hydraulic tank Existing current out to fan valve inverted Current fan power as Current air direction through the radiator The fan mode can be changed by service personnel only From th...

Страница 82: ...tput control to the hydrostatic pump in milliamperes Torque socket in percentage Supply pressure in bar Pressure in hydrostatic circuit Delta pressure in the hydrostatic circuit The hydraulic motor s...

Страница 83: ...75 Hydraulics See 5 6 Hydraulics window page 80 Levers pedals and potentiometer See 5 7 Levers window page 82 Tank levels Filter See 5 8 Tank level window page 87 Temperatures and pressure See 5 9 Te...

Страница 84: ...p pressure in bar Load signal pressure in bar Delta pressure in bar Crane speed in percentage of maximum current Working hydraulic filter housing pressure in Bar Oil temperature in the hydraulics tank...

Страница 85: ...ens the page for bogie settings Steering Opens the page for off road steering settings Main menu for system settings Back to main window Change of operator Changing to another operator as each operato...

Страница 86: ...and 100 at full outward reach Max potentiometer speed 0 100 Right hand lever Rotator is 0 in neutral position 100 at full reach to the right and 100 at full reach to the left Main boom is 0 in neutral...

Страница 87: ...page 80 Calibrate Levers Opens the window for lever calibration see 5 7 Levers window page 82 Tank levels Filter See 5 8 Tank level window page 87 Temperatures and pressure See 5 9 Temperature and pre...

Страница 88: ...erate at 100 Deadband at the midpoint mV mV when levers operate at 100 The following menu selections can be made from the Calibrate lever window Settings Parameter settings for Lever s Min Max Midpoin...

Страница 89: ...Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5 7 Levers window Main menu for system settings See 5 14 System settings window page 106 Back to main window 85...

Страница 90: ...ion manual 5 7 2 Lever settings The lever settings window can be accessed by pressing from Calibrate levers Fig 61 GreControl lever settings The following is adjusted in the lever settings window Mode...

Страница 91: ...emperature in the hydraulic tank Discharge pressure in return filter for hydraulics Discharge pressure in return filter for transmission The following menu selections can be made from the tank level w...

Страница 92: ...trol system 5 8 Tank level window Gremo1050F4 Instruction manual Temperatures and pressure See 5 9 Temperature and pressure window page 89 Main menu for system settings See 5 14 System settings window...

Страница 93: ...ure in bar from left to right Engine temperature Intercooler temperature Oil pressure in engine Oil temperature in hydraulics tank Feeding oil pressure for hydrostat Accumulated brake pressure Pump pr...

Страница 94: ...and pressure window Gremo1050F4 Instruction manual Levers pedals and potentiometer See 5 7 Levers window page 82 Tank levels Filter See 5 8 Tank level window page 87 Main menu for system settings See...

Страница 95: ...h In the settings menu you can reset the values to the factory settings using followed by Reset The button in the top right corner can be used to return to the main window The button can be used to re...

Страница 96: ...10 Crane setting Gremo1050F4 Instruction manual Stop Length of the stop ramp in milliseconds How gentle the function stops For each function it must be possible to change values within a given area to...

Страница 97: ...e 1 50 when machine starts the cab is raised using a pressure that is 1 5 times higher 100 Y 40 At an inclination of 40 the relevant side gives 100 pressure to the cylinders to compensate for the addi...

Страница 98: ...gs Cab Auto setting Display graphics The larger display window shows The machine s tilt on a Y and X axis theoretical pressure in each cylinder percentage output control and output control in mA A num...

Страница 99: ...ds volume distance time diesel Average consumption litres per hour cubic metre cubic kilometre Memorised date and time from the latest resetting Total engine time diesel volume litres hour These value...

Страница 100: ...main window followed by in the fuel consumption window Fig 67 GreControl operation monitoring window The trip meter and operation monitoring window displays from left to right Trip meter Distance trav...

Страница 101: ...ed with a green indicator above this button and with a blue indicator when in pause mode Reset operation monitoring and lock a new time and date Start and pause time measurements for operation monitor...

Страница 102: ...ge for Fuel consumption Fan control Opens the page for Fan control Brakes Opens the page for Brake monitoring Service Code Opens the page for Service code Intermittent wipers Opens the page for config...

Страница 103: ...formation window The window for system information displays from left to right Project name Project version Machine number Owner Delivery date Cycle time Cycle usage Memory usage A number of menu sele...

Страница 104: ...Guarantee start Service 100 h date stored when serviced Service 1 000 h date stored when serviced Service 2 000 h 2 years date stored when serviced Valve adjustment 5 000 h date stored when serviced...

Страница 105: ...fter a guarantee service 100 h 1 000 h 2 000 h 2 year is reached and the correct service code is entered Fig 71 GreControl service code window The page closes automatically after 1 minute or press To...

Страница 106: ...indow opens Fig 73 GreControl pin code input window Hover over the number move your finger up or down to increase or decrease the value When all the digits in the PIN code have been entered press to c...

Страница 107: ...ontrol control system 5 13 Menu window Fig 75 GreControl Limitation activation Press Inactive Fig 76 GreControl Limitation activation The limitation is now lifted Press or Fig 77 GreControl Limitation...

Страница 108: ...50 1 Service 200 h 200 150 100 50 1 2 year 14d 11d 8d 5d 1d Valve adjustment 5 000 h 200 100 50 8 Fig 78 GreControl reminder service A long button press is required to activate the following palette...

Страница 109: ...GreControl brake monitoring window The brake monitoring window displays from left to right Current brake pressure in rear axle Current brake pressure in front axle Power and braking force in each axle...

Страница 110: ...pressing in the main window Fig 80 GreControl system settings window The following menu selections can be made from the system settings window System information Information on the system and connect...

Страница 111: ...Setting the date page 69 Setting the time see 5 2 3 Setting the time page 69 Setting the language see 5 2 1 Language settings page 69 5 14 1 Selection and unit input In general the following applies...

Страница 112: ...to the factory settings using The button in the top right corner can be used to return to the main window The button can be used to return to the previous page 5 14 2 Measurements Fig 82 GreControl me...

Страница 113: ...g followed by Reset The button in the top right corner can be used to return to the main window The button can be used to return to the previous page There are four setting values to choose from for a...

Страница 114: ...rator other than 0 to carry out any personal settings 5 14 4 Copy operator settings Fig 84 GreControl copy operator settings The function groups with this symbol can be copied There are five operators...

Страница 115: ...ections can be made from the machine settings window Select Drive mode Settings see 5 14 6 Example Select drive mode page 113 High power Normal Economic Pedal Filter Settings see 5 14 7 Example Pedal...

Страница 116: ...Indicates the selected working speed Standard Constant speed Select Off road steering Settings Activate rotator lever for off road steering in forward chair position Standard Rotator lever Front Peda...

Страница 117: ...on the desired option High power more pressure on engine and steeper ramps Normal normal Economic less pressure on engine and slower ramps If you want to reset factory settings press at the far right...

Страница 118: ...5 User manual for GreControl control system 5 14 System settings window Gremo1050F4 Instruction manual 90 little or no ramp 98 steep ramp 114...

Страница 119: ...the handle on the bonnet on the front side of the cab column and the inner side of the door CAUTION Risk of slipping steps platforms and chains can be very slippery in cold weather conditions CAUTION...

Страница 120: ...is operating this to ensure that the operator can be rescued from outside in case the machine tips over or sinks through ice 6 2 Check before start NOTICE Each time you prepare to operate the machine...

Страница 121: ...ruction manual 6 Driving instructions 6 2 Check before start 3 Check the coolant level Fig 91 Expansion tank sight glass 4 Check hydraulic oil level Fig 92 Hydraulic tank sight glass 5 Check tyres and...

Страница 122: ...case ventilation is fully open and free of dirt ice and snow During cold winter conditions there is considerable risk of ice formation in the venting hose Fig 93 Crankcase ventilation 7 Check that the...

Страница 123: ...tivate the main power switch 1 Fig 95 Main power switch 9 Turn the ignition key to ignition position first position and wait for the control system to start Fig 96 Ignition key 10 Check the fuel level...

Страница 124: ...tarted up and blocked the work pump during the start sequence Turn the ignition key to the ignition position first position and wait a few seconds for the control system to start Turn the ignition key...

Страница 125: ...e fuel tanks there are no active error codes all fuses are intact Contact a service dealer if none of the above solves the issue 6 4 Brake test Perform a brake test as follows 1 Select driving directi...

Страница 126: ...be used when driving on public roads and the off road steering function must be turned off 6 6 Brakes The brakes consist of four packages of discs built in on each side of the differentials The disc...

Страница 127: ...s of all wheels will be activated together with the articulated joint lock This to increase safety The brakes and the articulated joint lock are automatically released when the engine revs above 1 000...

Страница 128: ...ive The indicator lamp for all wheel drive on the right armrest panel see 4 5 Functions on the right armrest panel page 59 will light up in green when wagon drive is activated The all wheel drive symb...

Страница 129: ...drive pedals front see 4 2 Functions at the steering wheel panel page 54 and rear see 4 7 Functions at the rear panel page 63 affect both the control system s operating revs and the machine s driving...

Страница 130: ...el see 1 9 Definitions page 8 6 11 2 Direction Pedals The pedals 2 forward and 3 backward act as direction pedals 6 11 3 Selecting the travelling direction You can select the travelling direction in t...

Страница 131: ...transport 6 12 1 Gear selection Fig 105 Controls gears The gear selector on the right armrest panel has two positions 1 Gear selector reverse 1st gear 2 Gear selector forward 2nd gear Gear selection u...

Страница 132: ...main window a symbol indicating when the differential locks are engaged is also displayed see 5 3 2 Instrumentation page 72 Activation of the differential locks can be done while the machine moves wit...

Страница 133: ...Be patient until you have learned the limits of the machine Always use a seat belt Also remember that you work with the machine in an environment where the best overall result is achieved by paying at...

Страница 134: ...e fitted on all eight wheels with any type of anti skid chain available on the market If the machine is narrower use smaller anti skid chains Contact Gremo AB Always observe the fitting instructions f...

Страница 135: ...ving speed The machine is designed to cope with a maximum payload even on very difficult ground Off road driving causes large dynamic forces on the machine This means that the weight of the machine to...

Страница 136: ...ayload Use the first gear if you are climbing a steep slope Turn down the Speed Potentiometer setting enough to keep the diesel engine at high revs without being overstressed Always use anti skid chai...

Страница 137: ...oot brake if the revs of the diesel engine increase sharply and don t release the Drive pedal during braking Avoid braking in a way which causes the wheels to lock Locked wheels means decreased grip 6...

Страница 138: ...s large a turning radius as possible If a wheel makes a rut then stop immediately and check whether you can continue or have to reverse The safest way is almost always to first unload the timber and t...

Страница 139: ...l system and obtain full crane function even with the seat facing straight ahead the crane function is cancelled as soon as the seat is turned The crane hydraulic system operates more smoothly if you...

Страница 140: ...the gate more easily When loading timber it might be easier to start loading at the bottom end of the bunks with the gate in Pulpwood position When the bottom is covered you then fold the gate into T...

Страница 141: ...gn Ensure that the driving lights and the indicators are working and that the rear mirrors are adjusted correctly Check the coolant level and the hydraulic oil level in the hydraulic tank Ensure that...

Страница 142: ...OTICE Never use tyre chains or tracks on tarmac roads You could be liable for any surface damage that occurs WARNING The cab is not intended for passenger transport which is why it lacks a seat and se...

Страница 143: ...top of the lubricating oil cooler housing The injection pump s type plate is attached to the pump and shows the following information Pump serial number Cummins part number Factory code Bosch part num...

Страница 144: ...14 7 11 4 Fig 117 Component position air intake end 1 Pressure sensor fuel distributor 2 Flywheel 3 Exhaust 4 Air filter 5 Intake Intercooler 6 Bosch fuel pump 7 Flywheel housing 8 Oil filter 9 Fuel p...

Страница 145: ...7 8 9 10 Fig 118 Component position fan side 1 Oil pressure contact 2 Engine speed sensor camshaft 3 Engine speed sensor crankshaft 4 Coolant inlet 5 Drive belt tensioner 6 Coolant pump 7 Coolant com...

Страница 146: ...ual 7 2 4 Component position flywheel side 1 2 7 1 3 4 6 5 Fig 119 Component position flywheel side 1 Turbocharger exhaust outlet 2 Turbocharger air intake 3 Air outlet to intercooler 4 Starter 5 Oil...

Страница 147: ...ine The prefilter has inbuilt sensors which alert GreControl when draining is required For service and maintenance intervals for the engine s fuel system see the Service and maintenance manual For add...

Страница 148: ...ed as standard under the cover to operate an external fuel pump As an optional extra the machine can be fitted with an automatic fuel pump see Fig 120 Filling fuel page 144 Connect the filling hose to...

Страница 149: ...screw and turn until it comes to a stop NOTICE Do not overtighten the valve in the fuel prefilter as this can damage the threads Air bleeding the fuel system 3 4min Fig 125 Pump handle on the fuel pr...

Страница 150: ...al regulations 7 3 4 Draining the fuel tank s sediment trap 20Kg Fig 127 Fuel tank drain plug The fuel tank sediment trap must be drained as a part of regular preventative maintenance The fuel tank s...

Страница 151: ...Oil level too high B Correct engine oil level C Oil level too low If the oil level is just above the L mark it should be topped up The amount of oil between L and H is around 2 litres NOTICE Never op...

Страница 152: ...level should be in the middle of the glass scale Top up if necessary using the correct blend of water and glycol CAUTION There is an overpressure in the cooling system when the engine is hot Hot cool...

Страница 153: ...e 7 5 Cooling system NOTICE Do not mix ethylene glycol and propylene glycol If you have the slightest doubt pour out clean and refill with a new mixture NOTICE Before draining the engine must be switc...

Страница 154: ...e with grid The air filter on all Gremo machines has an air filter indicator which measures the pressure drop in the filter and therefore triggers an alarm in the control system GreControl The air fil...

Страница 155: ...eneral 8 Transmission system and gearbox 8 1 General The gearbox in Gremo 1050F is a mechanical transmission dropbox with two speeds The gearbox has two gears and develops a variable torque that is ea...

Страница 156: ...152...

Страница 157: ...in the right branch deflector The batteries are connected in series to provide a combined voltage of 24 V 9 3 Activation of main power switch Fig 135 Main power switch The power switch main power swit...

Страница 158: ...uction manual 9 4 Component position of fuse groups and relays Fig 136 Position of distribution boxes Pos Location Fuses Relay A Right engine compartment F51 F60 F99 F101 K30 31 K60 at rear B Distribu...

Страница 159: ...gine compartment Fuse Nominal current A Function F51 40 Main fuse for fuses F12 F24 F46 F49 F50 F52 20 Diesel heater F53 20 Back up 00 002 F54 30 Cummins engine F55 25 Tank pump for hydraulic oil vacu...

Страница 160: ...relay K60 pre heating F101 150 Main fuse for cab card 9 4 2 Fuse and relay list distribution box in cab Fig 138 Distribution box in cab Fuse Nominal current A Function F1 5 Operation of ECU charge in...

Страница 161: ...ard warning lights main power cutout F13 10 Operation of starting relay relief relays K1 K3 F14 10 Driving lights F6 F7 F15 7 5 Winch Gate operation operator s seat tilt interior lighting mechanic s l...

Страница 162: ...ght side F33 15 Working lights low left side F34 15 Working lights low right side F35 10 Working lights roof cab rear left side F36 10 Working lights roof cab rear right side F37 15 Working lights car...

Страница 163: ...Gremo1050F4 Instruction manual 9 Electrical system 9 4 Component position of fuse groups and relays Fuse Nominal current A Function F49 5 Fire F50 10 Heater setting Climate system 159...

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Страница 165: ...ment the engagement and disengagement of all wheel drive with oil The pumps in this system are located at the rear of the diesel engine Service and maintenance intervals for the hydraulic system are o...

Страница 166: ...3 Cooling fan pump 4 Valve block cab suspension 5 Hydrostatic motor 6 Valve block for parking brake diff front and rear all wheel drive ladder 7 Return filter 8 Kleen oil filter 9 Valve bank working h...

Страница 167: ...with hydraulic oil the machine must be on a level surface Do not mix different types of hydraulic oil check which type of oil the machine is already using before topping up Fig 142 Refilling hydraulic...

Страница 168: ...Gremo1050F4 Instruction manual NOTICE Oil drums standing outdoors collect water in the lid and this water can run down into the oil Water damaged oil results in machine breakdown Store oil drums lyin...

Страница 169: ...orrosion damage 11 3 Periodic checks and maintenance Perform checks and lubrication at repeated stages during work In this way you will extend the lifespan and minimise unnecessary downtime of your cr...

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Страница 171: ...art of the battery capacity This happens especially in cold weather and when the battery is already heavily strained Because of this it is recommended to run the engine for at least the same duration...

Страница 172: ...lame detection comes too early F 13 Error in machine fan control F 05 Not available F 14 Faulty overheating sensor F 06 Faulty coolant temperature sensor F 15 Faulty glow ignition circuit F 07 Faulty...

Страница 173: ...NOTICE Special authorisation is required by the person refilling the refrigerant in the air conditioning system observe national and local regulations The fuses that protect the air conditioning syst...

Страница 174: ...the cab roof 4 The fire extinguisher tank is triggered if the semi automation is disconnected by pressing the emergency stop turning off the machine using the ignition key or by activating the parkin...

Страница 175: ...ignal in the alarm panel but the fire extinguisher tank is not triggered Disabling the alarm fire extinguishing system If you have verified that it is a false alarm the alarm can be disabled Disconnec...

Страница 176: ...ire extinguishing system must be inspected once a year by authorised service personnel Check this with your insurance company NOTICE If the fire extinguishing system is triggered or the hand held fire...

Страница 177: ...d to the machine s standard system The wire is paid out using the Winch out switch 3 and drawn in with the Winch in switch 9 on the left armrest panel The winch can be disengaged using a clutch so tha...

Страница 178: ...dangerous to stand under the load DANGER All towing or winching with cables entails danger to life If the wire breaks or the hook slips while you winch it will result in a whiplash effect The cable ma...

Страница 179: ...ut the emergency stop on the transmitter 4 The remote control is now enabled Disable remote control 1 Turn off the engine with the transmitter 2 Deactivate it in the IQANdisplay 3 Turn off the power s...

Страница 180: ...Ladder and parking brake can be controlled from the cab in winch mode it could be difficult otherwise to get out If the ladder is lowered it is folded up when the engine is running and Machine mode i...

Страница 181: ...Indicates green when the engine is running D3 Indicates red when there is an alarm in the machine D2 and D3 flash when the emergency alarm is enabled Signal toot S6 machine signal toot Engine S3 DMG...

Страница 182: ...attery status Engine running Ma chine alarm B Winch S1 S2 S3 S4 S5 S6 Winch in crease Winch out Winch free Ma chine Signal Winch reduce Winch in DMG Winch AUX C Winch DMG S1 S2 S3 S4 S5 S6 Winch in cr...

Страница 183: ...up DMG Winch return to reposi tory Stop engine AUX The receiver is activated together with the rotating warning light the transmitter is then activated by means of When the transmitter is enabled most...

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Страница 185: ...55 Side view 1050F Combination A Front carriage B Rear carriage C Total Standard configuration long front carriage short rear carriage LK 2550 1774 8390 Long front carriage Long rear carriage LL 2550...

Страница 186: ...und clearance 580 mm Height highest point of cab 3 405 mm 13 3 Weight Net weight 11 760 12 650 kg depending on equipment Max weight 22 790 kg Max load capacity 10 5 tonnes Tractor weight 7 940 kg Carr...

Страница 187: ...13 5 Engine Type Cummins QSB4 5 Turbocharged 4 cylinder diesel engine with intercooler Common Rail Type approval no e11 97 68MA 2010 26 1593 01 Displacement 4 5 litres Power 119 KW 160 hp at 2 200 rpm...

Страница 188: ...electro hydraulically activated multi disc brakes in oil bath in the front and rear differentials Braking force 136 kN Transmission brake which gives the same braking force as the tractive force Emerg...

Страница 189: ...extra hanging rear light ramp Position lights In the dipped beam lamp and integrated in the rear mirror consoles Directional indicator light In the rear mirror consoles and in the rear light ramps Wor...

Страница 190: ...the underside of the cab Tilt bar to the right around 60 manual or electric pump Operator environment The cab is sound and heat insulated Meets requirements as per 77 311EEG Windows All the windows a...

Страница 191: ...es 13 14 Cranes 13 14 1 Cranab FC8 Fig 157 Cranab FC8 Reach 9 2 m Gross lifting torque 87 kNm Lifting force at crane end at 9 2 m at 3 m 5 4 kN 17 7 kN Gross slewing torque 22 kNm Slewing angle 370 We...

Страница 192: ...Fig 158 Crane FC53 6 5 m Side view Reach 6 5 m lifting force at 6 5 m at 5 0 m at 3 0 m 6 2 kN 8 2 kN 12 5 kN Gross lifting torque 53 kNm Gross slewing torque 12 0 kNm Slewing angle 380 Weight excludi...

Страница 193: ...ing grapple 1 215 kg Rotator weight GV 12 2 58 kg Grapple weight Hultdins SG260 180 kg 13 14 4 Winch technical data Model Max pressure Max oil volume Max traction 6 tonnes winch short rear carriage 18...

Страница 194: ...able is flattened the wires in a strand are broken bent or have come loose from the cable the cable is damaged by rust chemical corrosion or other reasons If the cable is replaced the new cable must h...

Страница 195: ...Gremo1050F4 Instruction manual 13 Technical data 13 15 Gremo s warranty 13 15 Gremo s warranty Fig 160 191...

Страница 196: ...b Uppfyller kraven i s rdirektiven 2009 63 EG ljudniv enl SMP testprotokoll 5F003152 se ocks Nationell stdVVFS 2003 17 2009 59 EG samt till mpliga s rdirektiv under 2003 37 EG c F ljer och uppfyller d...

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