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GREMO 1050F4 Instruction Manual

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Applies to serial numbers 41101, 51102, 61101–
Gremo AB
311 51 Ätran
Sweden
Tel. +46 346–60515
Fax. +46 346–60342
www.gremo.com
info@gremo.se
Gremo
1050
Instruction manual
F4
Release
Instruction manual in
original
1050F 5.2EN
©Gremo 2019

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Summary of Contents for GREMO 1050F4

  • Page 1 Gremo 1050 Instruction manual Applies to serial numbers 41101, 51102, 61101– Gremo AB 311 51 Ätran Sweden Release Tel. +46 346–60515 Instruction manual in Fax. +46 346–60342 original www.gremo.com 1050F 5.2EN info@gremo.se ©Gremo 2019...

  • Page 3: Table Of Contents

    1.1 Introduction ........1 4.3 Functions on the side panel .... 55 1.2 About the documentation kit ..... 2 4.4 Left arm rest panel 1.3 Presentation of Gremo functions ........56 1050F4..........4 4.5 Functions on the right armrest 1.4 Intended area of use ......5 panel ..........
  • Page 4 12.3 Fire extinguishing system ... 170 8 Transmission system and 12.4 Winch ......... 173 gearbox..........151 12.5 Cab suspension ......173 12.6 Gremo remote control 8.1 General ......... 151 unit ..........174 9 Electrical system ........153 13 Technical data........181 9.1 General .........

  • Page 5: Introduction

    1.1 Introduction 1 Introduction 1.1 Introduction For you to get the most out of your Gremo machine as an owner or an operator, it is very important that you maintain and handle the machine correctly. It is also very important that you familiarise yourself with the performance and the restrictions of the machine.

  • Page 6: About The Documentation Kit

    1.2 About the documentation kit 1.2.1 About the Instruction Manual The Instruction Manual contains important information about your new Gremo machine, about operating the machine, safety when working and the machine's daily checks. In addition, it offers many valuable tips that facilitate your daily work.
  • Page 7 1.2 About the documentation 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 number is printed on the lower right-hand corner of the cover.

  • Page 8: Presentation Of Gremo 1050F4

    1 Introduction Gremo1050F4 Instruction manual 1.3 Presentation of Gremo 1050 1.3 Presentation of Gremo 1050 1.3.1 General description of the machine Fig. 1 Gremo 1050F4 Gremo 1050 • is a modern, powerful forwarder that is ideal for thinning and forwarding timber. The forwarder is designed and...

  • Page 9: Intended Area Of Use

    All other use is prohibited. It is not permitted to rebuild or modify the machine without Gremo's approval. It is not permitted to operate the machine on public roads if it has not been adapted to comply with national road safety rules.

  • Page 10: Operator Requirements

    Accidents are usually caused by humans, not by the machine. A well-maintained machine and a safety-aware owner/operator is a profitable and safe combination. A Gremo machine meets the requirements of the Machinery Directive and the harmonised standards, plus national requirements and provisions.

  • Page 11: Warning Symbols And Information About Risks

    Gremo1050F4 Instruction manual 1 Introduction 1.7 Warning symbols and information about risks 1.7 Warning symbols and information about risks The following warning symbols and signal words are used throughout this manual and on stickers on the machine: NOTICE Read this important information carefully. If a number of risks occur simultaneously, this Instruction Manual shows the signal word (DANGER, WARNING, CAUTION) corresponding to the greatest risk.

  • Page 12: Construction Of The Machine

    1 Introduction Gremo1050F4 Instruction manual 1.8 Construction of the machine 1.8 Construction of the machine NOTICE This Instruction Manual is designed to be valid in several market areas and for most factory-installed equipment. Please ignore the paragraphs which are not valid for your machine.

  • Page 13: Location Of Type Plates And Serial Numbers

    Gremo1050F4 Instruction manual 1 Introduction 1.11 Location of type plates and serial numbers 1.11 Location of type plates and serial numbers Fig. 2 Type plates and serial numbers Type plate for the grapple Type plate for the crane Type plate for the cab Type plate for the machine Type plate for the diesel engine (on the rocker cover) Type plate for the climate system on the right hand side of the radiator...
  • Page 14 1 Introduction Gremo1050F4 Instruction manual 1.11 Location of type plates and serial numbers 1.11.2 Type plate for the machine The following details are shown on the machine's type plate: Fig. 4 Type plate for the machine Diesel engine’s serial number Country of manufacture Machine no.
  • Page 15 Gremo1050F4 Instruction manual 1 Introduction 1.11 Location of type plates and serial numbers 1.11.3 Type plate for the cab The following details are shown on the cab's type plate: Fig. 5 Type plate for the cab Approved according to: Model/Type Serial no.
  • Page 16 The injection pump is itemised from Gremo AB. The following details are shown on the engine's type plate: Fig. 8 Type plate for the diesel engine...

  • Page 17: Safety Regulations

    Gremo1050F4 Instruction manual 2 Safety regulations 2.1 General 2 Safety regulations 2.1 General Operators, mechanics and supervisors are obliged to study and follow the safety regulations and advice given in this chapter. The machine is equipped with signs, and you should make yourself familiar with the meaning and location of these signs.
  • Page 18 2 Safety regulations Gremo1050F4 Instruction manual 2.1 General WARNING Do not leave the cab without first placing the grapple/ crane safely on the ground or in the loading platform. WARNING During all work on the machine, remember the risk of slipping.
  • Page 19 Gremo1050F4 Instruction manual 2 Safety regulations 2.1 General NOTICE For your mobile phone and other portable communication equipment you should always use externally mounted aerials in order to prevent interference with the computers 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...

  • Page 20: Clothing

    2.3 Seat belt Always use the seat belt. Replace a damaged or worn seat belt immediately. Order from you nearest Gremo service dealer or from Gremo AB using spare part number 92900100. Before you start operating the machine, check that there is no one standing close to it.

  • Page 21: Emergency Stop

    Gremo1050F4 Instruction manual 2 Safety regulations 2.4 Emergency stop 2.4 Emergency 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 cab emergency stop is on the left-hand 'B' column.

  • Page 22: Emergency Exit

    2 Safety regulations Gremo1050F4 Instruction manual 2.5 Emergency exit 2.5 Emergency exit The left-hand side window acts as the emergency exit. To open the window, grip the latch handle and turn it upwards until the latch is released. The window can now be opened outwards.

  • Page 23: Boarding The Machine

    Gremo1050F4 Instruction manual 2 Safety regulations 2.8 Boarding the machine joint lock is released when you ”rev” with the accelerator pedal. For settings, see GreControl in the User Manual. 2.8 Boarding the machine Use the ladder, and hold on to the handle on the bonnet, the handle on the cab column and the door handle.

  • Page 24: Inspection Of Parking Brake

    2 Safety regulations Gremo1050F4 Instruction manual 2.9 Inspection of parking brake 2.9 Inspection of parking brake The parking brake is a safety detail and its working order should be checked. • Place the fully-loaded machine on a slight slope, 10-12 degrees, or a climb of 2 m per 10 m with free rolling movement with no obstacles.
  • Page 25 Gremo1050F4 Instruction manual 2 Safety regulations 2.9 Inspection of parking brake Manual release of parking brake The machine's parking brake can be manually released if a pressure drop in the hydraulic system prevents hydraulic release. The parking brake is released using four release screws, one for each wheel pair.
  • Page 26 2 Safety regulations Gremo1050F4 Instruction manual 2.9 Inspection of parking brake Resetting and adjustment of parking brake Reset the brakes by unscrewing the adjustment screws until they turn easily or reach the end stop. Lock the counter-locking nut. 1. Unscrew the adjustment screw so that there is a distance of 34 ±...

  • Page 27: Driving

    Driving speed A Gremo 1050F is designed to manage a maximum load of 10,500 kg, 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...

  • Page 28: Crane Operation

    2 Safety regulations Gremo1050F4 Instruction manual 2.11 Crane operation 2.11 Crane operation Read the instructions carefully before you operate the crane for the first time. See the sub-supplier's documentation. There is a considerable risk of accidents if you start without being sufficiently familiar with the design, function and use of the crane.
  • Page 29 Gremo1050F4 Instruction manual 2 Safety regulations 2.11 Crane operation NOTICE Observe the lifting capacity limits on the load sign. Never overload. NOTICE Never run the hydraulic cylinders towards the end stops at full speed! Risk of damage to the machine NOTICE The articulated joint lock and the brakes are released when the machine starts pulling at about 1,000 rpm.

  • Page 30: Parking/Storage

    2 Safety regulations Gremo1050F4 Instruction manual 2.12 Parking/storage 2.12 Parking/storage • For safety reasons, park the machine on a level surface when it is not to be used. • Let the machine idle for a minute or so before turning off the engine.

  • Page 31: Trailer Transport

    Gremo1050F4 Instruction manual 2 Safety regulations 2.13 Trailer transport 2.13 Trailer transport DANGER Major demands are placed on lifting and transport equipment, e.g. lifting chains, hooks, etc. Danger! Check the equipment and its capacity, the lifting straps on the machine and the lashing points on the transport vehicle and machine.

  • Page 32: Service

    Gremo AB. Rebuilding and/or modifying the machine (mechanically or electrically) is done at your own risk, and Gremo takes no responsibility for the consequences. Be aware that the safety system may become disabled! It is the rebuilder’s responsibility by law to document and...
  • Page 33 Gremo1050F4 Instruction manual 2 Safety regulations 2.14 Service WARNING You are not allowed to service the machine unless you have the correct knowledge to do the work. CAUTION Avoid breathing in exhaust gases! The exhaust gases contain, inter alia, carcinogenic substances, aldehydes (which irritate the mucus membranes) and carbon monoxide (which causes headaches and tiredness, and blocks the ability of red blood cells to take up oxygen).
  • Page 34 Waste oils and fluids should always be disposed of as hazardous waste at designated waste facilities or handled by an authorised company. NOTICE In case of hose breakage: connect the vacuum pump (additional equipment) so that unnecessary oil does not leak out! NOTICE Always use Gremo original spare parts.

  • Page 35: Oil Leaks

    2 Safety regulations 2.15 Oil leaks 2.15 Oil leaks If you cannot rectify the oil leakage yourself, please contact an authorised service dealer or Gremo AB immediately. 2.16 Oils CAUTION All work where you may get into contact with oil involves a risk of skin trouble, e.g.

  • Page 36: Batteries

    Gremo1050F4 Instruction manual 2.17 Batteries 2.17 Batteries A Gremo can be equipped with wet cell or dry cell batteries. When a dry cell battery is depleted, a diode will illuminate red on the screen, or not illuminate at all. Wet cell batteries must be checked so that the fluid level is above the cells.

  • Page 37: If By Accident The Machine Tips Over

    Never carry out any welding repairs on frames, articulated joint or crane without first contacting an authorised service dealer or the service department at Gremo AB. NOTICE Always bear in mind the danger of fire. Always keep a hand-held fire extinguisher within reach!
  • Page 38 If the machine has tipped over onto one side, you should immediately let a Gremo-authorised workshop check the operator’s cab. The protection provided by the cab is impaired if the cab becomes distorted.

  • Page 39: In The Event Of Fire

    For more information, see 12.3 Fire extinguishing system, page 170. NOTICE Contact an authorised Gremo service workshop, or a service workshop authorised by Fogmaker International AB, for refilling and inspection of the fire extinguishing system.

  • Page 40: Warning Signs

    Clean dirty signs and replace signs that are damaged, are unclear or painted over. New signs can be ordered from your service dealer or Gremo AB. 2.21.1 In the cab Fig. 22 The following warnings signs can be found on the...
  • Page 41 Gremo1050F4 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 system...
  • Page 42 2 Safety regulations Gremo1050F4 Instruction manual 2.21 Warning signs 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 and left sides of the machine:...
  • Page 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...
  • Page 44 2 Safety regulations Gremo1050F4 Instruction manual 2.21 Warning signs 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 Warning sign for crushing injuries under cab...
  • Page 45 Gremo1050F4 Instruction manual 2 Safety regulations 2.21 Warning signs 2.21.3 In the engine compartment The following warning signs can be found in the engine compartment: Fig. 32 Engine compartment, left side Warning for rotating objects Fig. 33 Engine compartment, right side Warning for rotating objects Warning for air conditioning system Fig.
  • Page 46 2 Safety regulations Gremo1050F4 Instruction manual 2.21 Warning signs Fig. 35 Warning for air conditioning system Type of refrigerant Max. pressure NOTICE Special authorisation is required by the person refilling the refrigerant in the air conditioning system (observe national and local regulations).
  • Page 47 Gremo1050F4 Instruction manual 2 Safety regulations 2.21 Warning signs Fig. 36 Information sign for air conditioning system Year of manufacture Type of refrigerant Amount of refrigerant Type of oil Pressure in bar 2.21.4 On the crane The following warning signs can be found on the crane: Fig.

  • Page 48: Recovery And Towing

    If the machine has capsized, pull it up using wires/straps attached to the anti-skid chains, bogie cases or bunks. NOTICE If the engine has been submerged in water, an authorised service dealer or the Gremo AB service department must be contacted before the engine is started.
  • Page 49 Gremo1050F4 Instruction manual 2 Safety regulations 2.22 Recovery and towing NOTICE In order for towing to take place, the brakes must first be disengaged, see 2.9.1 Manual release of parking brake, page 20 , and the hydrostatic motor disassembled, see 2.22.1 Disassembling the hydrostatic motor, page 46.
  • Page 50 2 Safety regulations Gremo1050F4 Instruction manual 2.22 Recovery and towing 2.22.1 Disassembling the hydrostatic motor WARNING Before starting the work of removing the hydrostatic motor, ensure that the machine's wheels are locked to prevent it from rolling. 1. Remove the screws holding the hydrostatic motor in place on the gearbox.

  • Page 51: Winch

    Gremo1050F4 Instruction manual 2 Safety regulations 2.23 Winch 2.23 Winch DANGER The winch (optional equipment) is not approved for suspended loads. If a load is hoisted, e.g. by means of a pulley, it is dangerous to stand under the load. DANGER All towing or winching with cables entails danger to life.

  • Page 52: Bogie Tracks

    The A-weighted sound pressure level at the working location does not exceed 70 dB(A). The reading is based on measurements taken in conjunction with the type approval of Gremo 1050F/1450F. Meets requirements as per VVFS 2003:17 (max 80 dBA in cab).

  • Page 53: Environment And Environmental Considerations During Off-Road Operations

    Gremo1050F4 Instruction manual 3 Environment and environmental considerations during off-road operations 3.1 General 3 Environment and environmental considerations during off-road operations 3.1 General Our global environment is strongly affected by the world's increasing level of industrialisation. Nature, animals and humans are exposed daily to high risks when handling chemicals in various forms.
  • Page 54 3 Environment and environmental Gremo1050F4 Instruction manual considerations during off-road operations 3.1 General 3.1.4 Oils and fluids Oils dumped on the ground will cause damage to the environment and may also cause fire. Measures must therefore be taken to avoid spillage when emptying and draining oils or fuel.

  • Page 55: Environmental Considerations During Off-Road Operations

    3.2 Environmental considerations during off- road operations 3.2.1 Tips and advice for off-road operations There are many ways to influence the impact off-road operations can have on the environment. Good planning is a basic requirement toward reducing the environmental impact of forwarding operations, as well as other forestry measures.
  • Page 56 systems is prevented to protect downstream waterways and maintain the dike's working order. Technical aids are left in place if possible (if they do not block the waterway) or are available to allow future crossing if needed. 5. Drive around wet and marshy areas, dead peat bogs and conservation areas: Forwarding operations should take place at a distance that prevents wheel ruts which might affect the water conditions or damage...

  • Page 57: Instruments And Controls

    Gremo1050F4 Instruction manual 4 Instruments and controls 4.1 Cab overview 4 Instruments and controls 4.1 Cab overview Fig. 41 Cab overview Steering wheel panel GreControl warning Operator’s seat Fire extinguishing system's central unit Left armrest panel Computer (optional equipment) Right armrest panel Display for control system Side panel Control panel for climate system...

  • Page 58: Functions At The Steering Wheel Panel

    4 Instruments and controls Gremo1050F4 Instruction manual 4.2 Functions at the steering wheel panel 4.2 Functions at the steering wheel panel Fig. 42 Steering wheel panel Ignition lock Indicator lamp, full beam Indicator lamp, off-road steering (yellow Indicator lamp, charging light when off-road steering is enabled) Brake pedal Steering wheel...

  • Page 59: Functions On The Side Panel

    Gremo1050F4 Instruction manual 4 Instruments and controls 4.3 Functions on the side panel 4.3 Functions on the side panel 1. Driving lights (centre position: parking) 2. Hazard warning lights 3. Food heater 4. Off-road steering mode (activate function on the right armrest panel) 5.

  • Page 60: Left Arm Rest Panel Functions

    4 Instruments and controls Gremo1050F4 Instruction manual 4.4 Left arm rest panel functions 4.4 Left arm rest panel functions 6 6/ind 13/ind 14/ind 15/ind 17/ind 20/ind Fig. 44 Left armrest panel Function Comments 1–2 Extra buttons 4–5 7–8 Winch out...
  • Page 61 Gremo1050F4 Instruction manual 4 Instruments and controls 4.4 Left arm rest panel functions Function Comments Winch disconnection 6/Ind Green LED Comes on when winch is disconnected Winch in Windshield wiper, instantaneous Gate upright, tall Gate folded, low Differential lock, front The differential lock is activated when the button is pushed for axle a short period (0.6 sec.).
  • Page 62 4 Instruments and controls Gremo1050F4 Instruction manual 4.4 Left arm rest panel functions Function Comments Bogie lift Front bogie wheel on your right side moves downwards. Bogie lift Float mode/ Float mode is activated on the bogie on your right side or on activation both bogies if LED 15 comes on.

  • Page 63: Functions On The Right Armrest Panel

    Gremo1050F4 Instruction manual 4 Instruments and controls 4.5 Functions on the right armrest panel 4.5 Functions on the right armrest panel 13/ind 14/ind 15/ind 19/ind 17/ind 12/ind Fig. 45 Functions on the right armrest panel Function Comments Right Crane Controls Controls the crane.
  • Page 64 4 Instruments and controls Gremo1050F4 Instruction manual 4.5 Functions on the right armrest panel Function Comments Crane tilt up Normal speed/off- Shifts between normal and off-road speed at the touch of a road speed button. See 5.14.7 Example: Pedal filter, page 113 for setting percentage of transmission power in off-road position.

  • Page 65: Crane Control Levers

    Gremo1050F4 Instruction manual 4 Instruments and controls 4.6 Crane control levers Function Comments By activating the parking brake the fire extinguishing system is set to fully automatic. 19/Ind Red LED Comes on when the parking brake is activated (button 19). Seat brake Cruise control The function is started with a long press (2 secs) and the...
  • Page 66 4 Instruments and controls Gremo1050F4 Instruction manual 4.6 Crane control levers by lever 22 (on the left armrest panel) and by lever 1 (on the right armrest panel) as above. The crane can also be operated via the crane controls in the same way when the seat is facing forward (facing the steering wheel, i.e.

  • Page 67: Functions At The Rear Panel

    Gremo1050F4 Instruction manual 4 Instruments and controls 4.7 Functions at the rear panel 4.7 Functions at the rear panel Fig. 47 Functions at the rear panel Function Comments Forward pedal Selects driving direction forward, when the drive direction selector (on the left armrest panel) is in neutral.

  • Page 68: Functions On The Control Panel Of The Air Conditioning System

    4 Instruments and controls Gremo1050F4 Instruction manual 4.8 Functions on the control panel of the air conditioning system 4.8 Functions on the control panel of the air conditioning system Fig. 48 Control panel for air conditioning system Function Comments Temperature The temperature is set with these keys and the controlled range is between 16°C and 28°C.

  • Page 69: Fire Extinguishing System: Central Unit

    Gremo1050F4 Instruction manual 4 Instruments and controls 4.9 Fire extinguishing system: Central unit 4.9 Fire extinguishing system: Central unit Fig. 49 Fire extinguishing system: Central unit Function Green LED for operation indication, indicates that the alarm panel is supplied with power.

  • Page 71: User Manual For Grecontrol Control System

    5.1 Introduction 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 machine and Gremo reserves the right to make changes without prior notification.

  • Page 72: Unit Structure

    5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.2 Unit structure 5.2 Unit structure The control system has a main unit with a colour screen. From here the settings are made and the current information is displayed. To enter data, there are a number of buttons grouped as follows: Fig.
  • Page 73 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.2 Unit structure 5.2.1 Language settings The unit can be set for several different languages. Set the language as follows: • Press to select the main menu. • Press Settings. •...
  • Page 74 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.2 Unit structure • Set the correct hour by pressing + or - and then confirm by pressing • Set the correct minute by pressing + or - and then confirm by pressing •...

  • Page 75: Main Window

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.3 Main window 5.3 Main window The main window consists mainly of three areas; • The upper area with indicator lamps • The centre area with instrumentation • The lower area with menu selections 5.3.1 Indicator lamps Fig.
  • Page 76 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.3 Main window Low gear is indicated by and high gear is indicated . If the adjustable off-road mode is activated, a green line is shown under the symbol. The percentage is the current maximum value •...
  • Page 77 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.3 Main window NOTICE The fuel volume display may fluctuate depending on the inclination of the machine. • Current temperature of the diesel engine on a relative scale. • Current operator, name and number. •...
  • Page 78 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.3 Main window Hydraulics (Current values for working 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 Temperature and pressure window, page Crane...

  • Page 79: Engine Window

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.4 Engine window 5.4 Engine window The engine window can be accessed by pressing the main window. Fig. 55 GreControl, engine window The window for the engine displays from left to right: •...
  • Page 80 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.4 Engine window Setting of the time that the engine runs at working speed from when the levers are released until the engine runs at idle speed again. This is set using + or - and confirmed using Radiator fan.
  • Page 81 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.4 Engine window • Oil temperature in hydraulic tank • Existing current out to fan valve (inverted) • Current fan power as % • Current air direction through the radiator •...

  • Page 82: Transmission Window

    5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.5 Transmission window 5.5 Transmission window The transmission window is accessed by pressing the main window. Fig. 57 GreControl, transmission window The transmission window displays from left to right: • Pedal value in percentage •...
  • Page 83 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.5 Transmission window Engine See 5.4 Engine window, page 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 Temperature and pressure window, page 89.

  • Page 84: Hydraulics Window

    5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.6 Hydraulics window 5.6 Hydraulics window The hydraulics window is accessed by pressing in the main window. Fig. 58 GreControl, hydraulics window The hydraulics window shows, from left to right: •...
  • Page 85 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.6 Hydraulics window Tank levels/Filter See 5.8 Tank level window, page 87. Temperatures and pressure See 5.9 Temperature and pressure window, page Crane Opens the page for crane settings, see 5.10 Crane setting, page 91.

  • Page 86: Levers Window

    5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.7 Levers window 5.7 Levers window The levers window is accessed by pressing in the main window. Fig. 59 GreControl, levers window The levers window displays from left to right: •...
  • Page 87 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.7 Levers window Engine See 5.4 Engine window, page 75. Transmission See 5.5 Transmission window, page 78. Hydraulics See 5.6 Hydraulics window, page 80. Calibrate Levers Opens the window for lever calibration, see 5.7 Levers window, page 82.
  • Page 88 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.7 Levers window Fig. 60 GreControl, calibrate levers The Calibrate lever window displays: • Current voltage value from the respective lever function • Midpoint of each lever function, green numbers •...
  • Page 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...
  • Page 90 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.7 Levers window 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: •...

  • Page 91: Tank Level Window

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.8 Tank level window 5.8 Tank level window The tank level window is accessed by pressing in the main window. Fig. 62 GreControl, tank level window The following tank levels, in litres, are shown from left to right: •...
  • Page 92 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.8 Tank level window Temperatures and pressure See 5.9 Temperature and pressure window, page 89. Main menu for system settings See 5.14 System settings window, page 106. Back to main window...

  • Page 93: Temperature And Pressure Window

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.9 Temperature and pressure window 5.9 Temperature and pressure window The temperature and pressure window can be accessed by pressing in the main window. Fig. 63 GreControl, temperature and pressure window The temperature and pressure window displays the following temperatures in Celsius and pressure in bar from left to right:...
  • Page 94 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.9 Temperature and pressure window 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 5.14 System settings window, page 106. Back to main window...

  • Page 95: Crane Setting

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.10 Crane setting 5.10 Crane setting The crane setting window can be accessed by pressing in the main window. Fig. 64 GreControl, crane slew settings Select the function to change values for, followed by its direction if required.
  • Page 96 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.10 Crane setting • 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 protect the components used when steering...

  • Page 97: Cab Suspension

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.11 Cab suspension 5.11 Cab suspension The cab suspension window can be accessed by pressing in the main window and then Cab suspension once in the settings window. Fig. 65 GreControl, cab suspension settings The cab suspension window displays from left to right: Parameters: •...
  • Page 98 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.11 Cab suspension • LS Pressure, shows current LS pressure, status of LS output from cab suspension • Pressure, shows current pressure in cab suspension block • Auto: shows status of cab suspensions auto setting, changed in parameter settings ”Cab Auto setting”...

  • Page 99: Fuel Consumption Window

    Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.12 Fuel consumption window 5.12 Fuel consumption window The fuel consumption window is accessed by pressing in the main window. Fig. 66 GreControl, fuel consumption window The fuel consumption window displays from left to right: •...
  • Page 100 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.12 Fuel consumption window See 5.12.1 Operation monitoring window, page 96. Main menu for system settings See 5.14 System settings window, page 106. Back to main window. 5.12.1 Operation monitoring window The trip meter and operation monitoring window are accessed by pressing in the main window followed by...
  • Page 101 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.12 Fuel consumption window The following menu selections can be made from the trip meter and operation monitoring window: Reset the trip meter. Start and pause the trip meter. When the trip meter is activated, it is marked with a green indicator above this button and with a blue indicator when in pause mode.

  • Page 102: Menu Window

    5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.13 Menu window 5.13 Menu window The menu window can be accessed by pressing in the main window. Fig. 68 GreControl, menu window The following menu selections can be made from the menu window, in addition to the menu selection buttons at the bottom: •...
  • Page 103 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.13 Menu window 5.13.1 System information window The system information window can be accessed by pressing in the main window followed by Fig. 69 GreControl, system information window The window for system information displays, from left to right: •...
  • Page 104 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.13 Menu window Fig. 70 GreControl, machine service window After each Guarantee Service the Service Dealer provides a receipt. Iqan memorises dates and blocks further alarms for the current service. The machine service window displays from left to right: •...
  • Page 105 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.13 Menu window Service code window The following page is displayed whenever the ignition is switched on, after a guarantee service (100 h, 1,000 h, 2,000 h/2 year) is reached, and the correct service code is entered.
  • Page 106 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.13 Menu window Pin code input window Press and the pin code window opens. Fig. 73 GreControl, pin code input window Hover over the number, move your finger up or down to increase or decrease the value.
  • Page 107 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.13 Menu window Fig. 75 GreControl, Limitation activation Press Inactive. Fig. 76 GreControl, Limitation activation The limitation is now lifted! Press Fig. 77 GreControl, Limitation activation Return to the required page using...
  • Page 108 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.13 Menu window Reminders for service The reminders are shown when the following amount of time is left to service: • Service 100 h 70, 50, 30, 10, <=1 • Service 500 h 40, 20, 10, <=1 (not at 1,000 h and 2,000 •...
  • Page 109 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.13 Menu window 5.13.3 Brake monitoring window The brake monitoring window can be accessed by pressing in the main window followed by Brakes. Fig. 79 GreControl, brake monitoring window The brake monitoring window displays from left to right: •...

  • Page 110: System Settings Window

    5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.14 System settings window 5.14 System settings window The system settings window can be accessed by 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 connected units.
  • Page 111 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.14 System settings window Adjust Crane Bogie Steering Machine settings Working speed Interval time Operator Follow-up Setting Display settings Setting the date, see 5.2.2 Setting the date, page Setting the time, see 5.2.3 Setting the time, page Setting the language, see 5.2.1 Language settings, page 69.
  • Page 112 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.14 System settings window The value can be changed until it has been confirmed with In the settings menu you can reset the values to the factory settings using button in the top right corner can be used to return to the main window.
  • Page 113 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.14 System settings window 5.14.3 Current setting Fig. 83 GreControl, current setting Select the function to change values for, followed by its direction if required. Crane slew has been selected in the above example, followed by right min.
  • Page 114 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.14 System settings window For each function, it must be possible to change values within a given area to protect the components used when steering. NOTICE Note that operator 0 is the default operator set at the factory.
  • Page 115 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.14 System settings window Fig. 85 GreControl, copy operator settings 5.14.5 Machine settings Machine settings are settings the operator can alter to adapt the machine to individual requirements. The following menu selections can be made from the machine settings window: Select Drive mode Settings: see 5.14.6 Example: Select drive...
  • Page 116 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.14 System settings window Select articulated joint lock type Settings: Define which function the articulated joint lock button on the palette has. • Lock when under pressure • Alternate off/on Level Low mode Settings: Specifies the percentage of the transmission current allowed when the low...
  • Page 117 Gremo1050F4 Instruction manual 5 User manual for GreControl control system 5.14 System settings window 5.14.6 Example: Select drive mode Fig. 86 GreControl, example of select drive mode Select Drive mode by tapping on the text Select Drive Mode on the screen. Three options will be shown, click on the desired option.
  • Page 118 5 User manual for GreControl control system Gremo1050F4 Instruction manual 5.14 System settings window 90% = little or no ramp. 98% = steep ramp.

  • Page 119: Driving Instructions

    Gremo1050F4 Instruction manual 6 Driving instructions 6.1 Before you operate the machine Driving instructions 6.1 Before you operate the machine NOTICE Read and learn the following before you operate the machine! Thoroughly read and understand the safety instructions. 6.1.1 Boarding and descent Always use the ladder and hold on to the handle on the bonnet, on the front side of the cab column and the inner side of the door.

  • Page 120: Check Before Start

    6 Driving instructions Gremo1050F4 Instruction manual 6.2 Check before start Emergency exit The left-hand side window acts as the emergency exit. To open the window, grip the latch handle and turn it upwards until the latch is released. The window can now be opened outwards.
  • Page 121 Gremo1050F4 Instruction 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 wheel nuts.
  • Page 122 6 Driving instructions Gremo1050F4 Instruction manual 6.2 Check before start 6. Check that the hose for the crankcase 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.
  • Page 123 Gremo1050F4 Instruction manual 6 Driving instructions 6.2 Check before start 8. Activate 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.

  • Page 124: Starting The Engine

    6 Driving instructions Gremo1050F4 Instruction manual 6.3 Starting the engine 11. Put the driving direction selector in neutral. Fig. 98 Driving direction selector 12. Start the engine, see 6.3 Starting the engine, page 120. 13. Check the brakes, see 6.4 Brake test, page 121 6.3 Starting the engine NOTICE When starting the engine!

  • Page 125: Brake Test

    4. The machine should now stand motionless or ‘creep’ forward very slowly, and you should sense a distinct brake effect. Otherwise, please contact an authorised service dealer or Gremo AB. 5. Checking the parking brake, see 2.9 Inspection of parking brake, page 20.

  • Page 126: Steering

    6 Driving instructions Gremo1050F4 Instruction manual 6.5 Steering 6.5 Steering As a default the machine is equipped with a control lever for off-road steering (1) on the right armrest panel, see 4.5 Functions on the right armrest panel, page 59. This function is activated with the switch Off-road mode (steering) On/Off (2) on the side panel, see 4.3 Functions on the side panel, page 55.

  • Page 127: If The Parking Brake Does Not Release

    Gremo1050F4 Instruction manual 6 Driving instructions 6.7 If the parking brake does not release • Automatically when the Drive pedal, see 4.7 Functions at the rear panel, page 63 or Drive pedal, see 4.2 Functions at the steering wheel panel, page 54 is released (during operation with or without constant revs).

  • Page 128: All-Wheel Drive

    6 Driving instructions Gremo1050F4 Instruction manual 6.8 All-wheel drive 6.8 All-wheel drive The machine is equipped with a disengageable wagon drive. Operation takes places via an all-wheel drive switch on the right armrest panel, and the button must be held down for 2 seconds to activate wagon drive.

  • Page 129: Speed Potentiometer

    Gremo1050F4 Instruction manual 6 Driving instructions 6.9 Speed potentiometer 6.9 Speed potentiometer The Speed Potentiometer (1) is located on the left armrest panel, see 4.4 Left arm rest panel functions, page 56. The Speed Potentiometer affects the angle of the hydrostatic pump, which in turn affects the speed and traction.

  • Page 130: Direction Selector

    6 Driving instructions Gremo1050F4 Instruction manual 6.11 Direction selector 6.11 Direction selector 6.11.1 General You can select the driving direction in two ways: • with the direction selector on the left armrest panel (1). • with the two pedals (2) and (3). NOTICE Here the direction ‘forward’...

  • Page 131: Gear Selection

    Gremo1050F4 Instruction manual 6 Driving instructions 6.12 Gear selection NOTICE The direction selector (1) on the armrest panel must be in ‘neutral’ position in order for the direction pedals to work NOTICE If you start the engine with the direction selector (1) in position ‘Forward’...

  • Page 132: Differential Locks

    6 Driving instructions Gremo1050F4 Instruction manual 6.14 Differential locks For safety reasons, working speed is deactivated when the levers are not active and the chair is turned towards the door or forwards (normal position). For working speed settings, see 5.4 Engine window, page 6.14 Differential locks The differential locks are operated with the buttons (1) and (2) on the left armrest panel.

  • Page 133: Warnings From The Control System

    Gremo1050F4 Instruction manual 6 Driving instructions 6.15 Warnings from the control system 6.15 Warnings from the control system The control system supervises, warns and senses how the transmission works, controls the diesel engine and adjusts the transmission at gear shift. The system warns with a buzzer and a warning lamp if a fault occurs, and also shows the fault on the display.
  • Page 134 6.16.4 Bogie tracks Certain types of bogie tracks do not fit depending on the shape of the track or the design of the tyre. Contact the track supplier or Gremo AB. CAUTION Observe the fitting instructions from the track manufacturer and remember the risk of getting you fingers or hands jammed! Fig.
  • Page 135 Gremo1050F4 Instruction manual 6 Driving instructions 6.16 Off-road operation 6.16.5 Spacer blocks When bogie tracks are used, you should also fit the spacer blocks which restrict the up and down movements of the bogie. The spacer blocks (1) and Allen bolts M12 x 80 (2) have been delivered with the machine.
  • Page 136 6 Driving instructions Gremo1050F4 Instruction manual 6.16 Off-road operation 6.16.7 Uphill Always drive straight forward uphill and avoid hilly slopes! CAUTION When driving uphill, the centre of gravity of the payload is shifted backwards, exerting a lifting force on the front carriage.
  • Page 137 Gremo1050F4 Instruction manual 6 Driving instructions 6.16 Off-road operation 6.16.8 Downhill Always drive straight down and avoid hilly slopes! CAUTION The load’s centre of gravity is moved forward when driving down a slope, and exerts a pushing force on the engine.
  • Page 138 6 Driving instructions Gremo1050F4 Instruction manual 6.16 Off-road operation give large slopes can be passed with the crane slewed uphill. 6.16.11 Soft ground Soft ground requires experience and care. The machine is by default equipped with tyres with rounded shoulders to avoid cutting root fibres in the ground.

  • Page 139: Loading And Unloading

    Gremo1050F4 Instruction manual 6 Driving instructions 6.17 Loading and unloading 6.17 Loading and unloading 6.17.1 Crane operation The control system which controls the crane is automatically switched on when you turn the operator’s seat backwards, in this position you can use all crane functions.
  • Page 140 6 Driving instructions Gremo1050F4 Instruction manual 6.17 Loading and unloading The gate is operated via the two buttons (gate upright, high and gate folded, low) on the left armrest panel. See 4.4 Left arm rest panel functions, page 56. Do not drive with the crane hanging freely, instead place it on the loading platform.

  • Page 141: Working Underneath Electric Power Lines

    Gremo1050F4 Instruction manual 6 Driving instructions 6.18 Working underneath electric power lines 6.18 Working underneath electric power lines DANGER Never work underneath electric power lines. There is a large risk that the crane touches the power lines, and this may cause a fatal accident! A risk distance of at least 10 m must be observed! Fig.
  • Page 142 6 Driving instructions Gremo1050F4 Instruction manual 6.19 Road transport NOTICE 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 seat belt for passengers.

  • Page 143: Engine

    Gremo1050F4 Instruction manual 7 Engine 7.1 Engine, identification Engine 7.1 Engine, identification 7.1.1 Type plates See 1.11.6 Type plate for the diesel engine, page 12. The machine’s chassis number (engine type and number are normally connected to the chassis number) must be stated when ordering spare parts.
  • Page 144 7 Engine Gremo1050F4 Instruction manual 7.2 Engine, component position 7.2.2 Component position, air intake end Fig. 117 Component position, air intake end Pressure sensor, fuel distributor Oil filter Flywheel Fuel, primary filter Exhaust Fuel prefilter Air filter Oil sump drain plug Intake Intercooler Dipstick Bosch fuel pump...
  • Page 145 Gremo1050F4 Instruction manual 7 Engine 7.2 Engine, component position 7.2.3 Component position, fan side Fig. 118 Component position, fan side Oil pressure contact Coolant compressor, air conditioning system Engine speed sensor (camshaft) Generator Engine speed sensor (crankshaft) Coolant outlet Coolant inlet Coolant temperature sensor Drive belt tensioner Fuel pressure sensor...
  • Page 146 7 Engine Gremo1050F4 Instruction manual 7.2 Engine, component position 7.2.4 Component position, flywheel side Fig. 119 Component position, flywheel side Turbocharger exhaust outlet Oil filler cap Turbocharger air intake Air filter sensor Air outlet to intercooler Crankcase ventilation filter Starter...

  • Page 147: Fuel System

    Gremo1050F4 Instruction manual 7 Engine 7.3 Fuel system 7.3 Fuel system 7.3.1 General The fuel system is a Common rail system with a high pressure pump which, via a distributor, provides electrically-controlled diffusers with fuel at a very high pressure. The fuel pump also circulates the fuel through a fuel filter and primary filter, which is why the tank is fitted with a fuel supply line and a return line.
  • Page 148 7 Engine Gremo1050F4 Instruction manual 7.3 Fuel system 7.3.2 Filling fuel Fig. 120 Filling fuel There are three options when it comes to refilling fuel: • The fuel is filled via the filling line on the rear right hand side of the forwarder. Remove the lockable tank cap and fill from a fuel can, for example.
  • Page 149 Gremo1050F4 Instruction manual 7 Engine 7.3 Fuel system 7.3.3 Fuel prefilter The fuel prefilter is mounted, as shown in the figure, on the left side of the tractor under the cab. Draining GreControl will trigger a warning if there is water in the fuel prefilter! •...

  • Page 150: Lubrication System

    7 Engine Gremo1050F4 Instruction manual 7.4 Lubrication system CAUTION The high pressure fuel lines from the fuel pump and the fuel distributor on the engine contain fuel at very high pressure. Never loosen the pipe couplings or similar in the high pressure section of the fuel system, or when carrying out a service or bleeding the system.

  • Page 151: Cooling System

    Gremo1050F4 Instruction manual 7 Engine 7.5 Cooling system 7.4.2 Checking oil level 1. Park the machine on a level surface. Warm engine: switch off engine, wait 15 minutes and check the oil level. Cold engine: check the oil level. 2. Pull out the dipstick. 3.
  • Page 152 7 Engine Gremo1050F4 Instruction manual 7.5 Cooling system For additional information, see the workshop manual and the engine supplier's documentation. CAUTION There is an overpressure in the cooling system when the engine is hot. Hot coolant may spurt out and cause burns in the cases of any leaks or when the expansion tank filler cap is opened.
  • Page 153 Gremo1050F4 Instruction manual 7 Engine 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 switched off and the filler cap removed.

  • Page 154: Air Filtration System

    Filter cover Inner air filter, safety filter Intake 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.

  • Page 155: Transmission System And Gearbox

    8.1 General 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 easily controlled using the potentiometer on the left armrest...

  • Page 157: Electrical System

    Gremo1050F4 Instruction manual 9 Electrical system 9.1 General Electrical system 9.1 General The machine is equipped with a 24 V electrical system with negative earth. The system consists of a 110 A AC alternator, two 12 V batteries connected in series, a main switch, various fuse groups, switches and loads such as lights, crane, fire extinguishing equipment etc.

  • Page 158: Component Position Of Fuse Groups And Relays

    9 Electrical system Gremo1050F4 Instruction manual 9.4 Component position of fuse groups and relays 9.4 Component position of fuse groups and relays Fig. 136 Position of distribution boxes Pos. Location Fuses Relay Right engine F51-F60, F99-F101 K30–31 compartment K60 (at rear) Distribution box, left F1 - F50 K1 - K25...
  • Page 159 Gremo1050F4 Instruction manual 9 Electrical system 9.4 Component position of fuse groups and relays 9.4.1 Fuse list, right engine compartment Fig. 137 Fuse list: right engine compartment Fuse Nominal current [A] Function Main fuse for fuses F12, F24, F46, F49, F50 Diesel heater Back-up 00 002 Cummins engine...
  • Page 160 9 Electrical system Gremo1050F4 Instruction manual 9.4 Component position of fuse groups and relays Fuse Nominal current [A] Function Main fuse for power relay K31, starter motor F100 Main fuse for power relay K60, pre-heating F101 Main fuse for cab card 9.4.2 Fuse and relay list, distribution box in cab Fig.
  • Page 161 Gremo1050F4 Instruction manual 9 Electrical system 9.4 Component position of fuse groups and relays Fuse Nominal current Function Driving lights, main beam Driving lights, dipped beam Armrest panels, crane levers, digital keys for IQAN, seat position, pedals, lever control, emergency brake rear IQAN-MD4 Display, XS-A0 Sensor IQAN-XA2-A0 Crane...
  • Page 162 9 Electrical system Gremo1050F4 Instruction manual 9.4 Component position of fuse groups and relays Fuse Nominal current Function Back-up, after ignition lock, tilt sensor Back-up, before ignition lock, PC-ECU socket Extra box A8:18, A14:16 Working lights roof, front Working lights roof, left side Working lights roof, right side Working lights low, left side Working lights low, right side...
  • Page 163 Gremo1050F4 Instruction manual 9 Electrical system 9.4 Component position of fuse groups and relays Fuse Nominal current Function Fire Heater setting, Climate system...

  • Page 165: Hydraulic System

    Gremo1050F4 Instruction manual 10 Hydraulic system 10.1 General 10 Hydraulic system 10.1 General The machine is equipped with a joint hydraulic system for the hydrostatic transmission (forward drive) and working hydraulics supplying the crane, steering, ladder, differential locks, parking brake and extra equipment, the engagement and disengagement of all-wheel drive with oil.
  • Page 166 10 Hydraulic system Gremo1050F4 Instruction manual 10.1 General Fig. 140 Hydraulic system "Rexroth", component position Hydraulic oil cooler Kleen oil filter Cooling fan engine Valve bank working hydraulics Cooling fan pump Hydraulic oil tank Valve block cab suspension Brake accumulators Hydrostatic motor Fan control block Valve block for parking brake, diff front and...
  • Page 167 Gremo1050F4 Instruction manual 10 Hydraulic system 10.1 General Hydraulic oil level check The hydraulic oil level is checked either in the sight glass on the hydraulic tank’s left side or in GreControl. In the sight glass the level should be between the marks. Top up with oil if the level is too low.
  • Page 168 10 Hydraulic system Gremo1050F4 Instruction manual 10.1 General 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 lying horizontally under a roof.

  • Page 169: Crane

    Gremo1050F4 Instruction manual 11 Crane 11.1 General Crane 11.1 General This chapter provides an overview of the crane and how to maintain it. Refer to the crane-specific instruction manual that comes with the machine for more detailed information. 11.2 Washing the crane NOTICE When high-pressure washing the crane, the water jet must not be directed towards the connection points of...

  • Page 171: Other Equipment And Optional Equipment

    Gremo1050F4 Instruction manual 12 Other equipment and optional equipment 12.1 Diesel heater Webasto Thermo 50/90 Other equipment and optional equipment 12.1 Diesel heater Webasto Thermo 50/90 12.1.1 General The heater is connected to the regular heating system of the machine. A separate water pump circulates the coolant through a heat exchanger where the water is heated and then led to the cab and the engine.

  • Page 172: Air Conditioning System

    12.1.3 Error codes Thermo 50 F 00 Error or locking in the heater – F 09 Faulty glow plug contact Gremo. F 01 No start (after 2 starting F 10 Overheating attempts)
  • Page 173 • Coolant leakage - Inspect all hoses and pressure test the system (carried out by authorised service workshop authorised to handle R134 gas). • The water valve is not functioning if the system produces maximum heat. • Contact a Gremo Service shop to troubleshoot the control unit.

  • Page 174: Fire Extinguishing System

    12 Other equipment and optional equipment Gremo1050F4 Instruction manual 12.3 Fire extinguishing system 12.3 Fire extinguishing system 12.3.1 How the Fogmaker fire extinguishing system works 1. In the event of a fire in the engine compartment, the detector coil will burn off. 2.
  • Page 175 Gremo1050F4 Instruction manual 12 Other equipment and optional equipment 12.3 Fire extinguishing system • Stop the machine’s engine with the emergency stop (5 or 6) or by switching off the ignition (1). • Be prepared with the handheld fire extinguisher located inside the cab (4) or on the left side of the crane tower (3) to tackle any resurge of the fire.
  • Page 176 12 Other equipment and optional equipment Gremo1050F4 Instruction manual 12.3 Fire extinguishing system 12.3.4 Actions after the fire • Check that the fire has been properly extinguished. Use additional extinguishers if necessary. • Disable main fuse F49 to switch off the alarm. •...

  • Page 177: Winch

    Gremo1050F4 Instruction manual 12 Other equipment and optional equipment 12.4 Winch Nozzles (9 pcs) Pressure gauge, analogue Pressure switch Safety screw Alarm siren 12.4 Winch 12.4.1 Description and use DANGER Risk zone for all winching work is at least 70 m Never work in the load's area of movement between the load and the winch.

  • Page 178: Gremo Remote Control Unit

    12 Other equipment and optional equipment Gremo1050F4 Instruction manual 12.6 Gremo remote control unit 12.6 Gremo remote control unit DANGER The winch (optional equipment) is not approved for suspended loads. If a load is hoisted, e.g. by means of a pulley, it is dangerous to stand under the load.
  • Page 179 Gremo1050F4 Instruction manual 12 Other equipment and optional equipment 12.6 Gremo remote control unit Fig. 151 Radiomatic FSE510 remote control unit 12.6.1 HBC remote control Enable remote control 1. Turn on the power switch for the rotating warning light on the side panel.
  • Page 180 12 Other equipment and optional equipment Gremo1050F4 Instruction manual 12.6 Gremo remote control unit the emergency stops disconnect the engine and control system, the machines' main power supply is on to ensure lighting stays on. Function When the transmitter is enabled, most functions are blocked in the cab for example, levers, pedals and some critical buttons.
  • Page 181 Gremo1050F4 Instruction manual 12 Other equipment and optional equipment 12.6 Gremo remote control unit Remote control setting The page is found under Adjustment. The following settings are possible: • Enable or disable the remote control, the same as from the main page •...
  • Page 182 12 Other equipment and optional equipment Gremo1050F4 Instruction manual 12.6 Gremo remote control unit 12.6.2 Function matrix Fig. 154 Remote control unit Indicators All modes Battery Engine status running chine alarm Winch Winch Winch Winch Signal free chine crease Winch...
  • Page 183 Gremo1050F4 Instruction manual 12 Other equipment and optional equipment 12.6 Gremo remote control unit Winch Winch Winch tilt down Machine Signal chine Winch Machine + DMG Start Signal chine chine chine engine right forward Winch Stop chine chine engine left...

  • Page 185: Technical Data

    Gremo1050F4 Instruction manual 13 Technical data 13.1 Dimensions, side view Technical data 13.1 Dimensions, side view Fig. 155 Side view 1050F Combination A Front carriage B Rear carriage C Total Standard configuration: long 2550 1774 8390 front carriage + short rear carriage (LK) Long front carriage + Long rear 2550...

  • Page 186: Dimensions, Front View

    13 Technical data Gremo1050F4 Instruction manual 13.2 Dimensions, front view 13.2 Dimensions, front view Width including tyres 600 x 22.5 2,580 mm Width including tyres 650 x 22.5 2,630 mm Width including tyres 700 x 22.5 2,730 mm Ground clearance 580 mm Height, highest point of cab 3,405 mm...

  • Page 187: Engine

    Gremo1050F4 Instruction manual 13 Technical data 13.5 Engine Part Total volume (litre) Replacement volume (litre) Gearbox Hydraulic system Fuel tank Crane base Loglift F59 Crane base, crane Cranab FC8 Cab tilt pump *) incl. the oil in the filter See the Service and maintenance manual to select the correct oil.

  • Page 188: Brake System

    13 Technical data Gremo1050F4 Instruction manual 13.7 Brake system Tractive force 12 tonnes Controls Foot pedals and switch for forward/backward and driving speed.. Differential locks Electrical manual differential locks, front and rear. Warning system Warning system which automatically decreases the revs of the diesel engine and indicates faults with a text message and an audio/light signal in GreControl.

  • Page 189: Electrical System

    Gremo1050F4 Instruction manual 13 Technical data 13.9 Electrical system 13.9 Electrical system Type 24 V system, two 12 V batteries connected in series Capacity 2 x 100 Ah Generator 110 A Starter 3.7 kW 13.10 Lights Driving lights Full and dipped beam in the front branch deflector, plus extra full beam light in cab ceiling.

  • Page 190: Load Carrier

    13 Technical data Gremo1050F4 Instruction manual 13.12 Load carrier 13.12 Load carrier Type Three detachable bunks with separate supports. The two rearmost bunks are adjustable. Hydraulically operated folding gate (electrically controlled) Load area 3.5 m²/4.3 m² Load capacity 10.5 tonnes 13.13 Cab Type Welded construction with roll profiled A, B and C posts in...

  • Page 191: Cranes

    Gremo1050F4 Instruction manual 13 Technical data 13.14 Cranes 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 5.4 kN m at 3 m 17.7 kN Gross slewing torque 22 kNm Slewing angle...
  • Page 192 13 Technical data Gremo1050F4 Instruction manual 13.14 Cranes 13.14.2 Cranab FC53 6.5 m Fig. 158 Crane FC53 6.5 m Side view Reach 6.5 m lifting force at 6.5 m 6.2 kN at 5.0 m 8.2 kN at 3.0 m 12.5 kN Gross lifting torque 53 kNm Gross slewing torque...
  • Page 193 Gremo1050F4 Instruction manual 13 Technical data 13.14 Cranes 13.14.3 Mesera Loglift F59 FT85 Fig. 159 Crane F59 8.5 Side view Reach 8.43 m lifting force at 8.4 m 5.8 kN at 3.0 m 16.5 kN Gross lifting torque 78 kNm Gross slewing torque 21.9 kNm Slewing angle...
  • Page 194 13 Technical data Gremo1050F4 Instruction manual 13.14 Cranes • the number of wire thread breaks per twisted length exceeds 10 • the cable has a kink in it • the cable is flattened • the wires in a strand are broken, bent, or have come loose from the cable •...

  • Page 195: Gremo's Warranty

    Gremo1050F4 Instruction manual 13 Technical data 13.15 Gremo's warranty 13.15 Gremo's warranty Fig. 160...

  • Page 196: Ec Declaration

    +46 346 60515 tel: +46 346 60515 tel: +46 346 60515 Vi försäkrar härmed att Skotaren GREMO 1050F, We hereby Certify that the Forwarder GREMO 1050F, Year of manufacture 201604 Hiermit wird bestätigt, dass der Rückezug Gremo 1050F Baujahr tillverkningsår 201205...
  • Page 198 last page ©2019...

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