CORVUS TERRAIN T21 User Manual
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CORVUS TERRAIN T21 User Manual

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  • Page 1 USER MANUAL...
  • Page 2 ® design and quality of its utility vehicles, ongoing modifications may take place. That is why the information in this catalogue may have changed since the time of printing. CORVUS reserves the right to modify models, colours, and/or technical specifications without notice and without incurring any obligation.

  • Page 3: Table Of Contents

    CONTENT General information Specifications Lighting Introduction Multifunction panel Front lamps Legal notices Rear lamps Cautions and warnings Usage Information Coolant Preliminary warnings Driving-in stage Radiator hose Vehicle identification Daily inspection before driving Hand brake Exterior components Start-up procedure Brake wear Driving seat Use of the rear differential lock Brake fluid...

  • Page 4: General Information

    GENERAL INFORMATION USER We reserve the right to modify the product and the design. MANUAL...

  • Page 5: Introduction

    We are delighted to be able to congratulate you on the purchase of your In the interest of technical development, CORVUS INNOVA S.L. reserves CORVUS vehicle and we would like to thank you for the confidence you the right to modify the construction, equipment and accessories of its have placed in us.

  • Page 6: Preliminary Warnings

    All technical and mechanical repairs must be carried out by an authorised goggles when using the vehicle. Do not cause the vehicle to jump or flip, be CORVUS garage. aware of changes in the terrain on which you are going to drive.

  • Page 7: Vehicle Identification

    VEHICLE IDENTIFICATION (CHASSIS - ENGINE) Your CORVUS TERRAIN has an engine identification plate which details: Your CORVUS TERRAIN has an engine identification plate which details: manufacturer, model, displacement and serial number. manufacturer, type approval, VIN, mass of the vehicle, maximum mass per axle (A1-A2) and towable mass (depending on type of braking and towing).

  • Page 8: Exterior Components

    Exterior components 1. Rear-view mirrors Inner storage compartments * 2. Windshield wiper * Fuel filler cap 3. Cargo box 10. Location of powertrain 4. Snorkel engine air ingress / CVT 11. Steering indicators 5. Driving seat 12. High beam 6. Front hood 13.

  • Page 9: Driving Seat

    Driving seat 1. Instrument panel. 2. Emergency signal button. 3. Adjustable and sealable central air vents*. 4. 12V accessories socket. 5. Top air diffuser for windshield demisting*. 6. Lights control, steering indicators and horn. 7. Key start-up. 8. Instrument panel button panel. 9.
  • Page 10 location of components IGNITION KEY (1) The lock is located to the right of the steering wheel, has three positions: • Off • Contact • Start-up FUEL CAP KEY (2) The fuel cap is located on the centre of the rear left-hand side of the vehicle. STORAGE COMPARTMENT KEY (3)* The storage compartments are located under the seats.

  • Page 11: Light Switch

    LOCATION OF COMPONENTS LIGHT SWITCH Located to the left of the steering wheel, with the following functions: - Activation of the horn (1): Move the lever toward the centre of the vehicle. - Flash function (2): Pull the lever toward the inside. - Long beam or road lights (2): Pull the lever toward the outside.

  • Page 12: Instrument Panel

    LOCATION OF COMPONENTS INSTRUMENT PANEL On the vehicle’s instrument panel you can find: 1. Instruments. 2. Key start-up. 3. Emergency "Warning" flasher control. 4. Gearshift lever. 5. 4WD driveline switch. 6. Rear differential lock switch. GEARSHIFT LEVER The gearshift lever (4) is located in the cen- tre the instrument panel.

  • Page 13: 2Wd / 4Wd Driveline Switch

    LOCATION OF COMPONENTS 2WD / 4WD DRIVELINE SWITCH Located in the centre of the instrument panel. It has 2 positions: 2WD: 2-wheel drive transmission -rear wheel drive- (1). 4WD: 4-wheel drive transmission -rear wheel drive- (2). REAR DIFFERENTIAL LOCK SWITCH Located in the centre of the instrument panel.

  • Page 14: Climate Control System

    Do not handle the refrigerant gas contained in the circuit. If the air conditioning unit does not work properly, please contact Corvus service. The air conditioning only works when the engine is running.

  • Page 15: Heating System

    (B). - Selector (2) of the output air flow. If the heating unit does not work properly, please contact Corvus service. - Selector (3) of the output air flow The heater can only work when the engine is running.

  • Page 16: Parking Brake

    LOCATION OF COMPONENTS PARKING BRAKE FUEL TANK CAP The parking brake is engaged by means of a lever located on the left-hand The fuel tank filler cap is located on the left-hand side of the vehicle. side of the driver seat. It has 2 positions: You must use the specific key to open it (4, page 11).

  • Page 17: Rear-View Mirrors

    LOCATION OF COMPONENTS REAR-VIEW MIRRORS SAFETY BELTS The vehicle is equipped with two rear-view mirrors (1), one on each side, The safety belts are two-point belts and have a cam to release them. and a third one on the inside in the centre* (2). Adjust the safety belts before driving to ensure maximum safety in Adjust the rear-view mirrors before driving to ensure maximum vis- the event of an accident.

  • Page 18: Seats

    LOCATION OF COMPONENTS SEATS You can adjust the position of the seats to find your most suitable seating position: Lengthwise Adjustment Adjust the position by pulling the lever (1) and moving the seat forward or backward. In the case of the driver seat, adjust the position so that you can press the pedals with your legs slightly bent.

  • Page 19: Luggage Compartment Hood

    LOCATION OF COMPONENTS LUGGAGE COMPARTMENT HOOD To open the hood of the vehicle, you need to do the following: 1 - Press the button located on the hood (1). 2 - The hood will rise a few cm. 3 - Tilt the hood backward as far as it can go. To close the hood of the vehicle: 1 - Lower the hood (2) slowly, without closing it.

  • Page 20: Cargo Box

    LOCATION OF COMPONENTS CARGO BOX The cargo box has a rear door (1) for easier loading and unloading of materials. Opening the rear door: - The door has two side bayonet levers (2). - Grasp the door by the centre and open the two bayonet levers, one after the other.
  • Page 21 LOCATION OF COMPONENTS Tilting the cargo box To tilt the cargo box, proceed as follows: 1 - Turn the lever (1) clockwise. 2 - The box will be unhooked. 3 - Tilt the box up. The box has two shock absorbers (2) that make it easy to tilt it and prevent recoil.
  • Page 22 LOCATION OF COMPONENTS Unloading the box NEVER LIFT THE CARGO BOX FULLY LOADED. DOING SO COULD CAUSE THE BOX TO RISE UP UNEXPECTEDLY OR AGGRESSIVELY, Please follow the procedure below to unload the cargo box safely: WHICH WOULD BREAK THE SPRINGS AND COULD CAUSE SERIOUS INJURY TO THE OPERATOR.

  • Page 23: Trailer

    MODEL: CORVUS TERRAIN MY21 to elements that pose a potential hazard to your MAX towing capacity on trailer WITH inertia brake 907 kg safety. MAX towing capacity on trailer WITHOUT inertia brake...
  • Page 24 LOCATION OF COMPONENTS INSIDE STORAGE COMPARTMENTS You will find three storage compartments under the seats: You must use the specific key to open them (5, page 11). 1 - Insert the key into the lock. 2 - Lift the handle. 3 - Turn the knob to the left or right.

  • Page 25: Specifications

    Specifications ENGINE driveline Four-stroke Gearbox CVT automatic Cycle 3 cylinders in line Gearshift ratio No. of cylinders Cooling Liquid High 3.50 2.29 993 cc 6.13 Displacement 74x77 mm Reverse 7.09 4.63 Diameter / stroke Compression relay 23.54:1 Gear ratio 3.33 2.99 - 0.61 OHV - 6 Valves Transmission*...
  • Page 26 specifications DIMENSIONS CHASSIS 1,973 mm Type Steel chassis in the shape of a spine. Total height 3,414 mm Suspension Total length Total width 1,656 mm Front Independent with Anti-Dive system 2,238 mm with overlapping trapeziums. Gas Distance between axles 309 mm shock absorbers with adjustable Ground clearance Track width...

  • Page 27: Multifunction Panel

    multifunction panel Speedometer (km/h) Warning indicators Safety belt (see details) The multifunction device is water resistant but not waterproof. Do not wash it with water under pressure. Clock Do not leave the device in direct 4WD indi- sunlight when the vehicle is not in use. cator Avoid contact with fuel, degreasers or other chemical cleaners as they...
  • Page 28 Warning indicator will illuminate when you use the lever or the you must switch off the engine and contact the nearest CORVUS emergency button to indicate a change of direction.
  • Page 29 multifunction panel FUNCTIONALITIES Speedometer - The dial of the speedometer has a linear scale of 0 to 80 km/h. - The minimum speed displayed will be 3 km/h. Odometer - When the odometer is shown, it will display the ODO symbol. - We can access TRIP-1 from the odometer by pressing MODE (<2 s).
  • Page 30 multifunction panel Maintenance service The first running-in service interval will be after 500 km, 1 year or 50 operating hours. - Maintenance intervals have been established for every 2500 km, each year “1 YEAR” or every 200 hours of operation. 200 HOURS - The hours will start at 200 and decrease until they reach 0h.
  • Page 31 multifunction panel MAINTENANCE INTERVAL RESET Resetting the service will establish the next revision at 200 hours, 2,500 km or 1 year without considering the values at the time the reset is performed. To reset the service interval, press ''MODE'' for 10 seconds (the service icon will flash), then press "TRIP" for 5 seconds. We have 10 seconds within which to press the TRIP button once the service icon flashes, before it times out.
  • Page 32 multifunction panel MODE - TRIP BUTTONS INDICATORS PUSH-BUTTONS NEXT CONDITION SHORT MODE SHORT TRIP LONG MODE LONG TRIP TRIP 1 Operating hours. Add time TRIP 1 HOURS OF OPERATION TRIP 2 TRIP 1 Reset TRIP 1 TRIP 2 Reset TRIP 2 Add time ADD TIME Increase minutes...

  • Page 33: Usage Information

    USAGE INFORMATION USER We reserve the right to modify the product and the design. MANUAL...

  • Page 34: Driving-In Stage

    DRIVING-IN STAGE DAILY INSPECTION BEFORE DRIVING It is IMPORTANT to respect the driving-in stage which will ensure your These controls can actually be performed very quickly, it is a engine’s duration and correct functioning in the long term. question of habit. the user knows to what use the vehicle has been subjected the last time it was used and where to intensify this control.
  • Page 35 If the thickness is correct, fill up the brake fluid and make sure there skin, clean it off with plenty of water. are no leaks: if in doubt, go immediately to your CORVUS dealer, they know what to do in each case.
  • Page 36 Check the thickness of the remaining lining, ensuring that the thickness of you appreciate any changes, go immediately to your CORVUS dealer. the lining is not less than 1.5 mm. If it is, contact your CORVUS dealer to replace them.
  • Page 37 (be aware of the danger of fire). paying special attention to the suspension, bushings, wheel spindles, Always go as quickly as possible to your official CORVUS distributor or driveline, steering and brakes. dealer.

  • Page 38: Start-Up Procedure

    Follow these steps to start up your CORVUS: 1. Place the gearstick (1) in the N position (neutral). 2. Step on the brake pedal without stepping on the accelerator. 3. Turn the key (2) to the pre-heating position and wait a few seconds in that position until the "diesel heaters"...
  • Page 39 To begin driving with your CORVUS, follow these steps: To minimise component wear, we recommend that you engage the lock when the vehicle is at a complete standstill. 1. Step on the brake pedal, without stepping on the accelerator.

  • Page 40: Use Of The 2Wd / 4Wd Driveline

    Use of the 2WD / 4WD driveline * DRIVING TIPS To minimise component wear, we recommend that you engage the GENERAL INFORMATION 4WD when the vehicle is at a complete standstill. • Keep your body completely inside the vehicle at all times while driving. •...
  • Page 41 DRIVING TIPS • If you cannot stop the vehicle from overturning, keep your body completely UNFAMILIAR TERRAIN inside the vehicle, press firmly on the floor and hold on tightly to the steering • If you are not familiar with the terrain you are driving over, check to see wheel or passenger hand grip.

  • Page 42: Storage

    CLEANING THE VEHICLE VEHICLE STORAGE To clean your CORVUS, perform the following steps: When you have to store the vehicle for a long period of time you should: 1. Plug the exhaust system to prevent water from getting in. • Clean the vehicle thoroughly and allow it to dry.

  • Page 43: Maintenance

    MAINTENANCE USER We reserve the right to modify the product and the design. MANUAL...

  • Page 44: Safety And Maintenance Standards

    SAFETY AND MAINTENANCE STANDARDS - Were it to be necessary to keep the engine running to carry out an - Use original CORVUS spare parts and lubricants recommended by intervention on the vehicle, make sure that the work environment CORVUS. Non-original or non-compliant spare parts can damage the is well ventilated and, if necessary, use adequate air extractors;...

  • Page 45: Service Chart

    SERVICE CHART The maintenance requirements set out in this chart are simple and necessary for a good maintenance of your vehicle. A: ADJUST / C: CHECK / L: LUBRICATE / R: REPLACE Interval Element Daily 50 h 200 h 500 h 1000 h 1500 h 2000 h...
  • Page 46 SERVICE CHART The maintenance requirements set out in this chart are simple and necessary for a good maintenance of your vehicle. A: ADJUST / C: CHECK / L: LUBRICATE / R: REPLACE Interval Element Daily 50 h 200 h 500 h 1000 h 1500 h 2000 h...

  • Page 47: Raising The Vehicle

    raising the vehicle The vehicle is equipped with an area at the front (1) and another at the rear (2) to facilitate its elevation. Before raising the vehicle, make sure the brake is fully on and that the surface is flat and completely horizontal. Do not perform any operation or service while the vehicle is being lifted.

  • Page 48: Underbody Protector

    underbody protector WHEELS Disassembly: Disassembly: 1. Remove the 12 screws (1) from the front underbody protector. 1. Put the vehicle in a horizontal position. 2. Uncouple the protector. 2. Engage the parking brake. 3. Remove the 8 screws (2) from the rear underbody protector. 3.

  • Page 49: Air Cleaner

    air cleaner (cleaning the air cleaner) When cleaning the air cleaner, take care to make sure it does not become TECHNICAL INFORMATION obstructed and that no dirt gets into the engine, especially when using the Recommended air pressure between 42 -71 PSI / 0.29 -0.49 MPA / vehicle in dusty areas.

  • Page 50: Engine Oil

    engine oil (level check) The smooth operation and durability of the transmission and the engine When filling the tank by adding new oil, you must use the same type essentially depend on the oil being kept at the optimum level and being of oil already in the engine.
  • Page 51 engine oil (oil and filter change) You should keep the oil at the optimum level and change it periodically, as For the transmission and engine to function properly, keep the oil indicated in the Service Chart (see page 44/45). at the optimum level and change it periodically, as indicated in the service chart (see page 44/45).

  • Page 52: Water Pre-Filter

    CORVUS service centre. with a new one at your CORVUS service centre.
  • Page 53 transmission oil (level check) transmission oil (oil change) The smooth operation and durability of the transmission and the engine Change procedure: essentially depend on the oil being kept at the optimum level and being 1. Put the vehicle in horizontal position and lift the load box. changed periodically, as indicated in the Service Chart (see page xx/xx).
  • Page 54 front differential oil (CHECK and change) CHECK: NEVER drive the vehicle with no or low oil in the front differential. To check the front differential oil level, you have to drain the oil into a cal- ibrated container and measure the amount that has been extracted. The It is important that you are familiar with the maintenance intervals correct volume is 0.5 L.
  • Page 55 4WD locking system oil (CHECK and change) CHECK: TECHNICAL INFORMATION: To check the 4WD locking system oil level, you have to drain the oil into a Recommended oil: SAE 80W-90, API GL5. Capacity: 0.05 L. calibrated container and measure the amount that has been extracted. The Tighten the filler plug/screw to 24 Nm.

  • Page 56: Grease Nipples

    GREASE NIPPLES Your vehicle is equipped with grease nipples to facilitate the lubrication of The indicated points should be lubricated according to the service certain parts (2 in each rear wheel spindle, 2 in each cardan joint and 1 in chart to prevent rapid wear of the components.

  • Page 57: Luggage Compartment Hood

    Luggage compartment hood DISASSEMBLY: To gain access to the differential and the components located under the hood, it will be necessary to remove the luggage compartment if there is one. Previously, you need to remove the front hood. 1. Loosen the 5 screws (1) that hold the luggage compartment hood in place.

  • Page 58: Lighting

    lighting PILOT LIGHTS The headlamps and the turn signal lamps are located on the front of the vehicle: 1. The front low beam headlamps (short) have a screw so you can adjust their height. 2. The front long beam headlamps have screws so you can adjust their height.
  • Page 59 LIGHTING ADJUSTING THE HEIGHT 1. Position the vehicle 10 meters from a wall and use the parking brake to immobilize it. 2. Use the screws to adjust the headlamps (1). 3. The light beam must be 30 cm below the horizontal line projected onto the wall from the centre of the headlamp. The bulbs and headlamps may be very hot.

  • Page 60: Front Lamps

    FRONT LAMPS (LOW AND HIGH BEAM AND TURN SIGNAL LAMPS) The bulbs and headlamps may be very hot. Procedure: 1. Switch the vehicle off. 2. Open the front hood. Replacing the turn signal lamps: 1. Unplug the electrical connector (1) of the lamp you are replacing. 2.

  • Page 61: Rear Lamps

    Rear lamps (TURN SIGNALS, brake and sidelights) The bulbs and the pilot light cover may be very hot. Replacement procedure: 1. To access the rear lamps, you will have to remove the light cover that is anchored with the two screws indicated in the image (1). 2.

  • Page 62: Coolant

    2. Unscrew the cap from the reservoir (1) in an anticlockwise direction and wait a few seconds until the vapours disperse. Check the fluid level every day before driving your CORVUS. At the same 3. Check the coolant level. The liquid must not exceed the line marked time, check for foreign matter, any unusual or strange colouring or other (MAX).

  • Page 63: Radiator Hose

    radiator hose ADJUST handbrake Hosepipes: To adjust the parking brake, follow the procedure below: Check that the radiator hosepipes do not have cuts or are damaged and Loosen the nut (1) and separate the pads by loosening the axle (2). that the connections do not have leaks.

  • Page 64: Brake Wear

    (unopened) at source. NEVER use brake fluid that has already been used. We recommend that you go to your CORVUS dealer to change the brake pads. They will also check for any possible wear of the brake The brake fluid level must be within the MIN/MAX range. If there is not discs.

  • Page 65: Tires

    tires battery Check that the tires are not worn, cracked or damaged. The battery (12 V and 55 Ah) does not need maintenance. Also check that they are at the correct pressure. Recommended front/rear pressure: Changing the battery - 1.0 bar (empty vehicle) The battery is located at the right rear of the vehicle, under the right-hand spray shield or right-hand side box.

  • Page 66: Auxiliary Power Outputs

    auxiliary power outputs The vehicle has 3 free auxiliary connectors and a direct battery positive whose maximum individual load capacity is 150 W at 12 V. To avoid problems with the electrical system or battery, never exceed this capacity. These connectors are located: (1) Behind the central button panel on the instrument panel (direct battery positive).
  • Page 67 fuses LOT 1 To access the fuse box you will need to remove the 2 screws on the cover located to the lower left-hand side of the driver's seat. NEVER use fuses other than those indicated, as this could lead to malfunction or failure of the electrical system.
  • Page 68 windshield wiper WINDSHIELD WIPER BLADE * WINDSHIELD CLEANER FLUID * To remove the windshield wiper blade: The windscreen wiper fluid reservoir is located under the front hood. 1 - Separate the windshield wiper arm. 1 - Put the vehicle in a horizontal position. The arm and the blade must form an angle of 90º.
  • Page 69 PRODUCT LIABILITY USER We reserve the right to modify the product and the design. MANUAL...
  • Page 70 PRODUCT LIABILITY SUPPLEMENT SUBJECT TO PRODUCT LIABILITY DIRECTIVE 1999/34/CE OF 10/05/1999 1. The User Manual has been delivered to the customer or to his or her legal representative when they have taken delivery of the product. A contact person has been appointed to respond to queries. 2.
  • Page 71 WARRANTY MANUAL USER We reserve the right to modify the product and the design. MANUAL...

  • Page 72: Preliminary Warnings

    WARRANTY PERIOD The warranty term shall begin on the date the vehicle is delivered to the buyer by an authorized CORVUS dealer or official distributor, or in the case of demonstration models, on the date on which the vehicle begins operating for the first time. The seller shall be liable for any lack of conformity which might...
  • Page 73 4. Spare parts not authorized for use by CORVUS have been used when carrying out maintenance or repair work on the vehicle, or if and to the extent that it the vehicle has been used while using fossil fuels, lubricants or other liquids (including, among others, cleaning agents) that have not been expressly mentioned in the specifications of the User Manual.
  • Page 74 CORVUS. B. In the event of doubt as to the existence of a defect or if a visual or material inspection is required, CORVUS reserves the right to demand the return of the parts covered by a warranty claim or to request an examination of the defect by a CORVUS expert. Any additional warranty obligations on parts replaced without charge or for any service provided free of charge under this warranty will be excluded.
  • Page 75 Date and signature of the client (legal representative). For your own safety (e.g. for the possible withdrawal campaigns by the manufacturer), we recommend, as a new owner, that you inform an official CORVUS distributor or authorized dealer, or CORVUS, itself directly, that you have purchased a CORVUS vehicle, so that your data can be registered in the service.
  • Page 76 Date and signature of the client (legal representative). For your own safety (e.g. for the possible withdrawal campaigns by the manufacturer), we recommend, as a new owner, that you inform an official CORVUS distributor or authorized dealer, or CORVUS, itself directly, that you have purchased a CORVUS vehicle, so that your data can be registered in the service.
  • Page 77 REVISION CONTROL USER We reserve the right to modify the product and the design. MANUAL...
  • Page 78 REVISION CONTROL Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: USER We reserve the right to modify the product and the design. MANUAL...
  • Page 79 REVISION CONTROL Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: USER We reserve the right to modify the product and the design. MANUAL...
  • Page 80 REVISION CONTROL Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: USER We reserve the right to modify the product and the design. MANUAL...
  • Page 81 REVISION CONTROL Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: Date: Date: Next revision: Next revision: Observations: Observations: Stamp: Stamp: USER We reserve the right to modify the product and the design. MANUAL...
  • Page 82 NOTES USER We reserve the right to modify the product and the design. MANUAL...
  • Page 84 www.corvus-utv.com...

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