Cobra LT108HSL Owner's Manual
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Cobra LT108HSL Owner's Manual

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COBRA GARDEN TRACTOR
OWNER'S MANUAL
MODEL:
LT108MSL (TTM108S)
LT108HSL (TTM108SH)
WARNING!
When using the machine the safety rules must be followed. For your own safety and bystanders please read these
instructions before operating the machine. Please keep the instructions safe for later use.
Cobra Garden Machinery
Henton and Chattell Ltd., London Road, Nottingham NG2 3HW UK
www.cobragarden.co.uk
1

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  • Page 1 COBRA GARDEN TRACTOR OWNER’S MANUAL MODEL: LT108MSL (TTM108S) LT108HSL (TTM108SH) WARNING! When using the machine the safety rules must be followed. For your own safety and bystanders please read these instructions before operating the machine. Please keep the instructions safe for later use.
  • Page 2 Modifications can be made to the machine without notice and without the obligation to update the manual, although the essential safety and function characteristics will remain unaltered. If in doubt, do not hesitate to contact your dealer. And now enjoy your Cobra garden tractor. AFTERSALES SERVICE This manual gives all the necessary instructions for using the machine and carrying out basic maintenance.
  • Page 3 IMPORTANT The lawnmower must always be used with utmost caution. So that safety precautions and operating instructions are always readily on hand, labels have been affixed to the machine showing pictographs illustrating the main operating precautions. The labels, according to applicable safety standards, are considered an integral part of the machine, the user is therefore responsible for replacing them in the event they become detached or illegible.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1. SAFETY ..........................5 2. IDENTIFICATION OF THE MACHINE AND COMPONENTS ..........9 3. UNPACKING AND ASSEMBLY ................11 4. CONTROLS AND INSTRUMENTS ................17 5. HOW TO USE THE MACHINE .................. 20 5.1 SAFETY RECOMMENDATIONS ................. 20 5.2 WHY THE SAFETY DEVICES CUT IN ...............

  • Page 5: Safety

    1. SAFETY 1.1 HOW TO READ THE MANUAL Some paragraphs in the manual containing important information regarding safety and operation are emphasised in the following ways. NOTE IMPORTANT These give details or further information on what has already been said, in the aim to prevent damage to the machine. Non-observance will result in the risk of injury to oneself or others Non-observance will result in the risk of serious injury or death to oneself or others Positions refer such as “front”, “back”, “left”...
  • Page 6 PREPARATION While mowing, always wear sturdy footwear and long trousers. Do not operate the equipment barefoot or wearing open sandals. Thoroughly inspect the area where the equipment is to be used and remove all objects which can be ejected from the machine, such as twigs, branches, stones, and other debris. DANGER! Petrol is highly flammable: –...
  • Page 7 – go into neutral and apply the parking brake; – stop the engine and remove the ignition key. 10) Disengage the blades, stop the engine and remove the ignition key: – before clearing blockages or unclogging the collector channel; – before cleaning, checking or servicing the machine; –...
  • Page 8 No step on the deck or discharge guard. Warning: Do Not Step Danger: Risk of overturning on steep slopes Do not use the machine on slopes with a longitudinal gradient greater than 15 degrees (27%). Danger: Ejected Objects Always operate with the grass catcher or discharge guard in place Do not use the garden tractor on slopes with a lateral gradient greater than 10 degrees (18%).

  • Page 9: Identification Of The Machine And Components

    2. IDENTIFICATION OF THE MACHINE AND COMPONENTS 2.1 IDENTIFICATION OF THE MACHINE The label located in the seat bracket has the essential data of each machine 1. Name and address of manufacturer. 2. Designation of the machine 3. Type of machine 4.
  • Page 10 2.2 IDENTIFICATION OF MAIN COMPONENTS The main components of the machine as following:...

  • Page 11: Unpacking And Assembly

    3. UNPACKING AND ASSEMBLY For storage and transport purposes, some components of the machine are not installed in the factory and have to be assembled after unpacking. Follow the instructions below: The machine is supplied without engine oil or fuel. Before starting the engine, fill with oil and fuel following the instructions given in the engine manual.
  • Page 12 NOTE Pay attention to the direction when mounting the steering wheel . Only for LT108MSL (TTM108S) Manual Transmission Put the machine on a flat surface and straighten up the front wheels. Fit the shaft (1) onto the couplings and tightening the screw M8x25 (2).
  • Page 13 3.3 FITTING THE SEAT Mount the seat on the plate using the screws.(Use the open end wrench 8-10 in accessories tools. For optional seat only (if applicable): Fix the right armrest (1) on the seat with three M8 screws (2) using the Allen wrench in accessories tools, and fix the left armrest (3) on the seat in the same way;...
  • Page 14 3.4 CONNECTING THE BATTERY The electrolytic fluid is a solution of sulphuric acid. Danger: Sulphuric acid is poisonous Danger: Sulphuric acid is corrosive Sulphuric acid can cause blindness or severe burns. Danger: Keep out of reach of children. For EU countries only Never place any electric power tools in your household refuse.
  • Page 15 3.6 MOUNTING THE SIDE DEFLECTOR Insert the plastic pin (1) and washer (2) into the right end of the pin (3); Insert the pin shaft into the side deflector (4), bracket (6) and torsion spring (5) in sequence, and insert the washer (2) and elastic latch (1) at the other end.
  • Page 16 3.8 MOUNTING THE TOWING KIT Remove the tension arm bushing (2), the hexagonal flange bolts M8×20 (3), and the hexagonal flange locking nuts M8 (1) that secured the gearbox cover (4); Insert the bushing (2) into the two holes where the bolts were just removed, align the towing plate (5), Then install the hexagonal flange bolts M8×40 (3), hexagonal flange locking nut M8 (1), and then tighten the bolt.

  • Page 17: Controls And Instruments

    CONTROLS AND INSTRUMENTS 4.1 THROTTLE LEVER This regulates the engine revs. The positions are indicated on a label showing the following symbols: «CHOKE» cold starting «SLOW» for minimum engine speed «FAST» for maximum engine speed...
  • Page 18 – The «CHOKE» position enriches the mixture so must only be used if necessary when starting from cold. – When moving from one area to another, put the lever in a position between «SLOW» and «FAST». – When cutting, shift into «FAST» 4.2 STEERING WHEEL Turns the front wheels 4.3 BLADE START/STOP KNOB...
  • Page 19 DRIVE ENGAGEMENT PADAL (for hydrostatic transmission model) This pedal engages drive in the wheels as well as modulating the machine’s forward and reverse speeds. To engage forward drive, press it towards «F» with your toecap. As you increase the pressure on the pedal, the speed of the machine increases.

  • Page 20: How To Use The Machine

    5 HOW TO USE THE MACHINE 5.1 SAFETY RECOMMENDATIONS The machine must only be used for the purpose for which it was designed (cutting grass). Do not tamper with or remove the safety devices fitted on the machine. REMEMBER THAT THE USER IS ALWAYS RESPONSIBLE FOR DAMAGE AND INJURY TO OTHERS. Before using the machine：...
  • Page 21 5.3.2 Tyre pressure Having the right tyre pressure is the main condition for ensuring that the cutting deck is horizontal and mows evenly. Unscrew the valve caps and connect a compressed air line with a gauge to the valves. The pressures are: FRONT 1.0 bar (15 x 6.0-6) REAR 1.2 bar (18 x 8.5-8)

  • Page 22: Using The Machine

    5.4 USING THE MACHINE 5.4.1 Starting The engine must be started in an open or well ventilated area! ALWAYS REMEMBER THAT EXHAUST GASES ARE TOXIC! To start the engine: open the fuel stopcock(to “I”); close the engine cover ; – –...
  • Page 23 Gradually release the brake pedal to engage the clutch and then begin moving in reverse. When the machine is stopped, start the reverse movement by pressing the drive engagement pedal in the «R» direction. (for hydro transmission model) 5.4.5 Grass cutting To start cutting: –...
  • Page 24 – the blades engaged. Connect a water hose to each of the pipe fittings one at a time and run water through each one for a few minutes, with the blades moving. When washing, the cutting deck should be lowered right down. Take off the grass-catcher, empty and rinse it, and then put it in a position where it can dry quickly.

  • Page 25: Using On Sloping Ground

    5.5 USING ON SLOPING GROUND Only mow on slopes with gradients up to the maximum already mentioned. Lawns on a slope have to be mowed moving up and down and never across them. When changing direction, take great care that the wheels facing up the slope do not hit any obstacles (such as stones, branches, roots, etc.) that may cause the machine to slide sideways, tip over or make you lose control...

  • Page 26: Transporting

    SLOPE GAUGE GUIDE USE THIS SLOPE GAUGE TO DETERMINE IF A SLOPE IS TOO STEEP FOR SAFE OPERATION! To check the slope, proceed as follows: 1. Remove this page and fold along the dashed line. 2. Locate a vertical object on or behind the slope (e.g. a pole, building, fence, tree, etc.) 3.

  • Page 27: Maintenance

    The blades must be in good condition and well sharpened so that the grass is cut straight without a ragged edge that leads to yellowing at the ends. The engine must run at full speed, both to ensure a sharp cut of the grass and to get the necessary thrust to push the cuttings through the collector channel.

  • Page 28: Scheduled Maintenance

    Always refer to the engine manual for further details and instructions on service intervals. At the first signs of wear, contact your Cobra dealer replace worn parts. General lubrication of all joints should be carried out annually and when ever the machine is to be left unused for a long period.

  • Page 29: Checks And Adjustments

    6.2.2 Battery The battery must be carefully maintained to ensure long life. The machine battery must always be charged: – before using the machine for the first time after purchase; – before leaving the machine unused for a long period; –...
  • Page 30 Fit and tighten the blade bolts clockwise. Tighten with a torque wrench calibrated to 40-45 Nm. 6.4.6 Replacing the belt The belt replacement must be carried out at a Cobra Service Centre. Replace the belts as soon as they show obvious sign of wear!

  • Page 31: Lubrication

    6.5 LUBRICATION Apply grease with a injector to the areas shown. apply two or three shots of grease, and wipe off excess grease. Lubricate the areas shown with engine oil. Wipe the area clean, apply a few drops of oil, then wipe up drips or spills. Do not dirty the belt or brake shoe or tire with the grease or oil.

  • Page 32: Troubleshooting

    7 TROUBLESHOOTING Danger Injury hazard if engine is started inadvertently Protect yourself against injury. Before carrying out any work on this mower: - Switch off the engine. - Remove the ignition key. - Engage the parking brake. - Wait until all moving parts have come to a standstill and the engine has fully cooled. - Pull the spark plug connector off the engine so that the engine cannot accidentally be started.
  • Page 33 11. Ignition switch start Replace ignition switch start. defective...
  • Page 34 Problem Possible cause(s) Remedy Contact your Dealer or Service center. 1. Carburetor problem Clean or replace the air filter.(See 2. Air filter blocked. engine manual) Check and replace the fuel filter if necessary;(see engine 3. Fuel tank ventilation manual or contact your Dealer or Service center.) Engine runs blocked.
  • Page 35 Check and tighten all the engine and frame bolts 2. Engine loose. 3. Unbalance in one or Contact your Dealer or Service center. both blades resulting Strong vibrations from damage. 4. Cutting-deck Clean the cutting-deck assembly assembly is full of grass 5.Engine mounting not Tighten engine mounting or contact your Dealer or Service center.

  • Page 36: Specification

    8 SPECIFICATIONS LT108HSL LT108MSL Model (TTM108SH) (TTM108S) Engine model LC1P92F-1 LC1P92F-1 Engine displacement 452 cm 452 cm Nominal power: 9.2 kW 9.2 kW Max. engine speed 2800min Cutting width 108 cm 108 cm Blade part number D43.0117.0001 : 84.4 : 84.4...

  • Page 37: Warranty

    If your dealer did not collect registration information from you, please take a few minutes and register your purchase with Cobra. You can register by completing and mailing the registration card that should be in the box or by going online to: www.cobragarden.co.uk...

  • Page 38: Ec Declaration

    10. EC-DECLARATION OF CONFORMITY EC Declaration of Conformity We herewith declare, Cobra Garden Machinery Henton & Chattell Ltd, London Road, Nottingham NG2 3HW UK That the following machine complies with the appropriate basic safety and health requirements of the EC Directive based on its design and type, as brought into circulation by us.

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