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Summary of Contents for Trejon Multiforest MF650
- Page 1 Issue: 2105 Instruction Manual and Maintenance Directions FORESTRY TRAILER MF650, MF850, MF950 MF1050, MF1050BS, MF1202 Important! Read the Instruction Manual thoroughly before use TREJON FÖRSÄLJNINGS AB Företagsvägen 9 SE-911 35 VÄNNÄSBY SWEDEN Tel: + 46 (0)935 39 900 Web: trejon.se...
- Page 2 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Mount the widening wing inside the machine...
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Page 3: Table Of Contents
Owner's Manual Forestry Trailer Trejon Multiforest (2105) LIST OF CONTENTS Introduction......................8 Getting Started ....................8 Description ......................8 Mount the widening wing Detailed Description ................... 9 inside the Technical Data ....................10 machine Right and Left Hand ..................12 Safety Instructions .................... - Page 4 Owner's Manual Forestry Trailer Trejon Multiforest (2105) General ......................40 Maintenance schedule ..................41 Before season start ..................42 At End of Season ..................... 42 Mount the Wheels and tyres ..................... 43 widening wing inside the Axles ......................44 machine 4.6.1 Unbraked axles ....................
- Page 5 Owner's Manual Forestry Trailer Trejon Multiforest (2105) SAFETY SYMBOLS NOTE! You will find this general warning symbol throughout this Instruction Manual to make you aware of safety instructions concerning yourself, your employees and other persons coming into Mount the contact with the machine. Neglecting these instructions may lead to serious injury and even death.
- Page 6 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Dear customer, Thank you for choosing a Trejon Multiforest product – we hope you will be pleased. Reading this manual and following its recommendations will ensure you get the longest possible service life and an efficient use of the machine.
- Page 7 In order for the warranty to come into force and all legal requirements to be met, we would like you to complete the warranty certificate together with the customer and register at trejon.se The warranty will come into force on the same day as the machine is transferred to the customer.
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Page 8: Introduction
1 Introduction 1.1 Getting Started Thank you for choosing this TREJON MULTIFOREST forestry trailer. We have concentrated on making a powerful and good machine that will serve you for many years. As the service life of the machine does not wholly depend on us, but also you, the user, we have compiled an instruction manual in which we describe its correct care and use. -
Page 9: Mount The Widening Wing
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 1.3 Detailed Description Mount the widening wing inside the machine 1. Towing eye 9. Gate 2. Towbar 10. Struts 3. Fixing plate, towbar 11. Bunk (attachment for struts) 4. Parking support 12. Bogie frame 5. -
Page 10: Inside The
1,520 design), kg * - for unbraked forestry trailers, for braked trailers contact Trejon Due to a policy of continuous development, the technical data specified in our document is not binding and may be changed without prior notice. Information specified in the table above may also show equipment that is not standard. - Page 11 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Dimensions Mount the widening wing inside the machine Model MF650 3010 3050 4680 1270 1225 1770 1720 1710 1900 MF850 4050 3420 5600 1460 1150 1940 1960 1905 2400 MF950 4050 3420 5600...
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Page 12: Right And Left Hand
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 1.5 Right and Left Hand In this Instruction Manual, the terms right and left hand apply as looking toward the rear of the tractor, i.e. as seen from behind in the direction of travel of the machine. -
Page 13: Safety Instructions
Accordingly, the prevention of accidents and operating safety features are dependent on the responsible use of the equipment and its integrated safety features. Only trained personnel should use this equipment. TREJON is not liable for any injury or loss caused by misuse or improper, careless or inappropriate use of the machine. - Page 14 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Stability. The machine must not be operated with a tractor that does not weigh enough over the front/rear axle so that tractor stability is affected. At least 20% of the tractor weight shall rest on the front axle to ensure tractor steering and braking ability.
- Page 15 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Electric Main Switch. Stop the machine immediately if it should hit an obstruction. Shut off the engine, remove the key, check for and repair any damage before recommencing work. Make yourself aware of how emergency stops work on the tractor and the tool, and be prepared of how they work in an emergency situation.
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Page 16: Safety Symbols
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 2.2 Safety symbols All warning decals must be clean and legible. Lost or damaged decals must be replaced. Order new decals from your dealer. The symbol on the right shows the following: Mount the... -
Page 17: Using The Machine
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3 Using the Machine 3.1 Goods receipt of the trailer NOTE! Mount the Ensure no-one is inside the risk area when lifting. widening wing inside the Take care with straps and wires when they are removed as they are tensioned very hard. -
Page 18: Before Starting The Machine
Owner's Manual Forestry Trailer Trejon Multiforest (2105) • Always connect the hydraulic package’s return hose first (female) to a unpressurised return outlet and then the delivery hose (male) to the hydraulic system’s pressure outlet (that must be depressurised during connection). Uncouple in reverse order, i.e. first uncouple the pressure hose (male) and then the return hose (female). - Page 19 Check the fastening and lubrication of the towing eye. On many models, a towbar with screw-in towing eyes are used. Trejon uses hole pattern DIN 100x110 with 8 threaded (M16) holes – refer to the image below. It is important to check their screw unions when changing or during use (example, refer to fig.
- Page 20 It is necessary for the towing eye to be checked for defects and wear-measurements prior to every use of the trailer. Checking is the responsibility of the user. • Towing eye Hitch D50 (Scandinavian) – Trejon art.no. 400398. Mount the widening wing inside the...
- Page 21 Nominal Wear dimensions [mm] measurements [mm] Inner diameter of eye Ø40.5 Ø42 eye thickness In this case, the entire towbar needs to be replaced (Trejon art.no. 400313) immediately if any of the above nominal dimensions reaches the wear dimension limit.
- Page 22 Owner's Manual Forestry Trailer Trejon Multiforest (2105) • Maximum load on towing eye for speeds ≤ 25 km/h for MF650. Max 1400 kg Max 1000 kg Mount the widening wing Max 1400 kg inside the machine • Maximum load of towbar for speeds ≤ 40 km/h for MF850, MF950, MF1050, MF1050BS and MF1202.
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Page 23: Operating The Machine
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.4 Operating the machine Warning! No person or animal is allowed to stay closer than 25 m from the machine when it is in operation. Make sure you are in control of the entire work area. - Page 24 Owner's Manual Forestry Trailer Trejon Multiforest (2105) The test is performed at maximum range with 10% overload. The test is performed under normal conditions but requires special attention. The 5° incline of the basic vehicle can be attained by adding a lifting component to one of the rear wheels (when mounting the crane on the tractor’s three-point hitch) or the trailer’s wheel when mounting on a trailer.
- Page 25 Owner's Manual Forestry Trailer Trejon Multiforest (2105) • A laden trailer is significantly more difficult to drive on roads and in terrain than an unladen trailer. The braking distance is significantly longer, due to greater mass, compared with the unladen trailer.
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Page 26: Frame Steering
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.5 Frame steering To provide a further improved adaptation of our forestry trailers, all models can be equipped with frame steering – (refer to the image below), which means that the towbar (1) is articulated (2) under the crane base (3) and hydraulically operated via a hydraulic cylinder (4). -
Page 27: Bogie Control
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.6 Bogie control As an alternative to frame steering, the Trejon Multiforest MF1050BS forestry trailer with bogie control is available – refer to the image below. In this case, the entire bogie(1) is controlled by a hydraulic cylinder(2) via a double-acting hydraulic socket from the tractor. -
Page 28: Braking Systems
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.7 Braking systems The trailers can be equipped with different types of braking operating systems. The structure and maintenance for each type are set out below. 3.7.1 Brakes, hydraulically operated Mount the In hydraulic brakes the wheel brakes are activated by the cylinders widening wing which in turn are controlled from the tractor's hydraulic brake socket (ISO-5676). -
Page 29: Brakes, Compressed-Air Operated
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.7.2 Brakes, compressed-air operated In this case, the brakes are activated by a double circuit compressed air system. The structure of the compressed air system is shown in the figure below. Max pressure - airbrake system 8 bar... - Page 30 Owner's Manual Forestry Trailer Trejon Multiforest (2105) The image below shows the wiring diagram of air braking systems for Trejon Multiforest forestry trailers. Mount the widening wing inside the machine Wiring diagram – V and R separated Wiring diagram – V and R together The braking force regulator (R) is an important component in the braking system.
- Page 31 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Maintenance The tightness of the compressed air system, including wiring and connections, is checked daily. Any leakage must be rectified immediately. The compressed air tank is drained at least once a week by pulling the drain valve eye (20) –...
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Page 32: Brakes, Inertia Operated
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.7.3 Brakes, inertia operated Inertia operated brakes work fully automatically, and the brakes are activated when the tractor brakes and the trailer’s load exerts force (pushing) on the towing eye – refer to the next page for a more detailed description. - Page 33 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Neutral mode P1 - X1 In neutral mode, the towing eye (1) is pulled out and does not affect the brake arm (8), link (4) and brake cable (5) – refer to the image below.
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Page 34: Inertia Brake Cable - Inspection And Adjustment
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.7.4 Inertia brake cable – inspection and adjustment The inertia brake system includes several mechanical components – refer to the table on page 32. When used, normal wear occurs to the brake shoes and the cable lengthens, affecting the previous adjustment of the brake cables. -
Page 35: Inertia Brake - Service And Maintenance
(5.6). Replace damaged rubber boot (5.5) Trejon art.no. IN10012 The inertia brake’s towbar is equipped with a lubrication nipple (11). It is important to apply grease (interval – refer to section 4.2) in order to prevent the towing eye’s slide path (12) being blocked. -
Page 36: Transporting And Uncoupling
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.8 Transporting and uncoupling NOTE! Do not disconnect the hydraulic hoses from the tractor before the hydraulic system has been depressurised by, for example, setting the hydraulic lever in the "float mode" position. Otherwise, it may be difficult to connect the hoses next time due to pressure in the hoses. -
Page 37: Parking Support
Owner's Manual Forestry Trailer Trejon Multiforest (2105) When disconnecting the trailer, always start by applying the parking brake. Image 1 shows the parking brake’s components in neutral mode P1 – X1. Mount the widening wing inside the machine Activate / apply the parking brake P2 – X2. - Page 38 Owner's Manual Forestry Trailer Trejon Multiforest (2105) When switching off the forestry trailer, use the parking support (A) located on the safety gate (refer to image 1) to lock with the fixing plate (D) at the towbar (refer to image 2). Attachment is performed with a U-bracket (B) and R-pin (C) (see image 3).
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Page 39: Standing Platform
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 3.9 Standing platform The trailers can be equipped with various standing platform variants. Prior to use, always ensure that the roll bar (1), platform (2) and ladder (3) are in the locked position. When moving, the roll bar and the platform must be folded together and the ladder must be folded up to reduce the risk of injury/collision. -
Page 40: Service And Maintenance
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 4 Service and Maintenance Warning! When some form of cleaning, maintenance, repair or service is to be carried out on the machine, make sure the machine has been lowered to the ground and the tractor engine Mount the turned off. -
Page 41: Maintenance Schedule
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 4.2 Maintenance schedule After the first 4 hours of operation: • Check and if necessary retighten screw joints on the machine. After the first 8 hours of operation: • Perform the 8 hours service and maintenance according to the schedule below. -
Page 42: Before Season Start
Owner's Manual Forestry Trailer Trejon Multiforest (2105) Use NLGI 2 grease with EP features of good quality and which can withstand low temperatures for lubrication. Do not use graphite grease on ball bearings. Compressed air driven grease guns must not be used to lubricate sealed bearing as the seal may come loose or be damaged. Clean the grease nipples before applying the grease gun. -
Page 43: Widening Wing
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 4.5 Wheels and tyres • To ensure the best operational reliability, the machine's wheels and tyres must be checked regularly. • It should be ensured that all tyres have the correct air pressure. The correct air pressure, intended for specific tyre types/sizes are listed in the table below. -
Page 44: Unbraked Axles
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 4.6 Axles 4.6.1 Unbraked axles The image below (A) shows an exploded view diagram of an unbraked axle. An axle consists of: (1) hub cap, (2) cotter pin, (3) crown nut, (4) outer bearing, (5) hub, (6) inner bearing, (7) axle... -
Page 45: Axles - Adjustment And Regreasing Of Wheel Bearings
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 4.6.3 Axles – adjustment and regreasing of wheel bearings Adjustment of wheel bearings: When an axial X or radial Y gap arises - image A, the wheel bearings shall be adjusted. Raise the bogie so that the wheels can rotate freely from the ground. Disassemble the hub cap (1) without damaging it, then the cotter pin (2) from the crown nut (3) –... -
Page 46: Axles - Brake Shoes - Control And Adjustment
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 4.6.4 Axles – brake shoes – control and adjustment If the brake cylinder (1) reaches its end position during braking and the forestry trailer’s braking effect is poor, i.e. the distance X between the brake drum (2) and the brake shoes (3) is too large (refer to image A), the brake(s) need to be adjusted (the same principle applies to airbrakes and inertia braking systems): Raise up the wheels so they rotate freely from the ground. - Page 47 Owner's Manual Forestry Trailer Trejon Multiforest (2105) NOTE! When the brake shoes are worn out, these must be replaced otherwise the brake drum and hub will be destroyed. Mount the widening wing inside the machine NOTE! When some form of cleaning, maintenance, repair or service is to be carried out on the machine, make sure the machine has been lowered to the ground and the tractor engine turned off.
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Page 48: Hydraulic Outriggers
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 5 Hydraulic outriggers 5.1 Carriage type To increase the stability of the MF650 trailer, it is fitted with carriage type outriggers – refer to the image below. The outriggers are operated and controlled via the crane's hydraulics and controls. -
Page 49: Accessories
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 6 Accessories 6.1 Onboard hydraulic system In cases where the towing vehicle (tractor) does not have a hydraulic system capable of supporting the trailer’s/crane’s functions, the trailers can be equipped with their own hydraulic system. -
Page 50: Oil Tank
When adapting to tractor with PTO shaft, this must be adjusted to the correct length. If the PTO shaft is too long, this will damage the gear or tractor. 6.1.2 Oil tank Trejon Multiforest trailers use two different oil tanks: • An oil tank for MF650 – 30 litre volume. - Page 51 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Oil level: Retract the crane and place the grapple facing the gate. The oil level (3.2) should now be in the middle of the sight glass (3.1). Mount the widening wing inside the...
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Page 52: Winch
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 6.2 Winch The radio-controlled winch is an accessory on all Trejon Multiforest trailers. The winch is mounted in a well-protected location on the crane base. The oil flow to its hydraulic motor and electricity to the radio control are obtained via the crane’s connections. - Page 53 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Warning! The winch may cause the grapple loader trailer to tip over when pulling high loads via the crane. Inspect the cable and winch before use. Every day, before working with the winch, check Mount the that it is in working order.
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Page 54: Hub Operation
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 6.3 Hub operation To increase accessibility in difficult conditions, the MF1050 forestry trailer can be equipped with hub operation. The hub operation consists of hydraulic radial piston motors mounted in the wheel hubs. This type of operation is the most energy-saving solution and also provides high torque and high traction. - Page 55 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Electrical connection in Mount the widening wing inside the machine The trailer’s electrical system is intended to be connected to +12 V and negative earth. The electrical system consists of two cable trunks and is prepared for two joysticks used to operate the crane.
- Page 56 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Cable trunk for tractor The chassis device is screwed onto the outside of the tractor cab in a protected place and the cables are firmly anchored so that they cannot be pinched. NOTE! Make sure the correct joystick is connected to the correct cable. If this is NOT done, the previous calibration will NOT match.
- Page 57 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Control box With the Trejon Multiforest control box, you can easily select the functions for the crane and trailer. Mount the control box in the tractor cab so that it is secured by attaching it to the four (6) mounting holes.
- Page 58 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Changing fuses To replace these fuses, good technical knowledge is required. If there is uncertainty, please contact the nearest service centre. To change the fuse, loosen the Torx screws holding both ends in place. To release the top plate, the aluminium profile must be widened and the top plate lifted up.
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Page 59: Wiring Diagram, Lighting
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 6.4 Wiring diagram, lighting Mount the widening wing inside the machine Wiring diagram, lighting... -
Page 60: Spare Parts
• Guaranteed availability through TREJON’s sales partners TREJON original spare parts and accessories are designed especially for these machines. The fitting and/or use of non-original spare parts and accessories can negatively change the technical features of your machine. The manufacturer’s warranty will not apply to any damage caused by the use of non-original spare parts or accessories. - Page 61 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Notes Mount the widening wing inside the machine...
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Page 62: Ec Certificate Of Conformity
Owner's Manual Forestry Trailer Trejon Multiforest (2105) EC certificate of conformity according to EC standard 2006/42/EC Mount the widening wing inside the machine TREJON FÖRSÄLJNINGS AB (tenderer’s name)............................SE – 911 35 Vännäsby, Företagsvägen 9 ............................……….. (Full Company Address - In case of affiliated partners with registered office within the EC, the manufacturer’s company name and... -
Page 63: Warranty Certificate / Proof Of Transfer
Owner's Manual Forestry Trailer Trejon Multiforest (2105) 8 Warranty certificate / Proof of transfer Mount the widening wing inside the machine... - Page 64 TREJON AB reserves the right to modify or improve shown models with technical or commercial motivations without the requirement to carry out the same modifications on machines already delivered. Illustrations in this Instruction Manual do not necessarily show the machine that has been delivered.
- Page 65 Owner's Manual Forestry Trailer Trejon Multiforest (2105) Mount the widening wing inside the machine TREJON FÖRSÄLJNINGS AB Företagsvägen 9 SE-911 35 VÄNNÄSBY SWEDEN Tel: + 46 (0)935 39 900 Web: trejon.se...
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