hr46x
hr46x
The manual provides comprehensive guidance for operators of the HR 46x forest harvester, focusing on its structure, adjustments, and maintenance to ensure optimal performance and cost efficiency. It includes operating and maintenance instructions and recommends keeping all related manuals accessible in the cab.
Operators must read safety instructions before using the harvester. Key safety measures include ensuring compliance with delivery contract specifications, using approved accessories, and adhering to local regulations. Specific precautions cover transportation, traffic, forest harvesting, repair, service, and fire safety. Operators should maintain safe distances from power lines and follow emergency procedures in case of accidents.
The harvester is equipped with ISO-standard danger symbols to highlight potential risks. Familiarity with these symbols is crucial to avoid accidents.
The harvester features articulated steering, a cab, valves, and crane on the front frame, with the engine, pumps, and tanks on the rear frame. It weighs 8000-9500 kg with a maximum permissible weight of 10000 kg. Key dimensions include a length of 4.9 m, width of 2.1-3.23 m, height of 3.14 m, and ground clearance of 0.65 m. The engine is an Agcosisudiesel 49 AWF with 124 kW/2100 rpm power and a 180-liter fuel tank.
Instructions cover operating the harvester, including control instruments, signs, and symbols. Adjustments for hydraulics, electricity, and the IQAN control system are detailed.
Regular maintenance procedures, lubrication schedules, and storage recommendations are outlined to ensure the harvester's longevity and performance. Diagrams for hydraulic and electric systems are included.
Fire prevention measures include regular cleaning to remove flammable dust, repairing leaks, and maintaining the engine and exhaust systems. The harvester is equipped with fire extinguishers, and operators should follow the manufacturer's instructions for using any semi-automatic fire extinguishing systems.
Operators must comply with local safety and traffic regulations, which may vary by region.
The hydraulic system features a pump with 300 l/min, 230 bar, and a 130-liter oil tank. The electric system operates at 24 V with two 145 Ah batteries and a 100 A charging generator. The crane, Kesla H671, has a 7.13 m operating range and 55 kNm lifting capacity.
Options include models like Keto 51 and Kesla 18RH, with a max delimbing diameter of 420 mm and weight between 500-550 kg. The brakes are negative multi-disc.
The cab is a quiet safety cab with noise levels below 70 dB(A) and features Lexan Margard polycarbonate windows. The harvesting computer options include Motomit IT/PC.
The manufacturer provides a guarantee covering defects in material and workmanship, excluding certain damages such as transport damage, misuse, and natural wear. The guarantee is void if the outdoor temperature drops below -25°C or if ownership changes.
The Sampo HR46 is designed for first thinning of forests, offering light weight and easy handling. It features articulated steering and a crane with a low center of gravity for efficient operation. The harvester head can be easily changed due to the 3-hose hydraulic system and CAN route.
The instrument panel includes displays for engine heater, harvesting computer, and IQAN system, along with various control switches for crane stabilization, brakes, and lights. Joystick controls allow for precise operation of the crane and harvester head.
The braking power is generated by springs and released using hydraulics, with each wheel hub having its own brake. The brakes are controlled from the cab using a triple-position switch, allowing for engagement, disengagement, and automatic operation based on the drive pedal's position. The parking brake engages automatically when the engine is off, and multi-disc brakes serve as both parking and working brakes.
Operates similarly to the brakes, with a switch allowing the frames to lock together, turn independently, or operate automatically with the brakes. The automatic position is recommended during harvesting.
Engine power is transmitted to pumps and then to the hydraulic motor. The harvester features 2-speed hydraulic motors, with slow speed for difficult terrain and high speed for normal conditions. Speed and direction are controlled by pedals and switches in the cab.
Engaged electrically and available in both speed ranges. It should be off when towing, and the engine should be running to disengage wheel motors.
The engine is started with a safety ignition system and stopped using an electric stopper. The throttle controls engine revolutions, and the engine should idle before switching off. The main power switch controls all electrical instruments, and an emergency stop switch cuts off the engine while maintaining electrical current.
Ventilation is provided by a 4-speed fan, with filters requiring regular cleaning. Heating is provided by engine coolant, and air conditioning is available. Working lights can be controlled for delayed operation.
The harvester should only be towed from designated points, with the operator in the cab and the engine running for steering. Four-wheel drive must be off.
The engine is a water-cooled, four-stroke diesel with a SCR catalytic converter for emissions reduction. The fuel tank holds 180 liters, and DEF is used for emission control. Daily checks include lubrication and cooling system maintenance.
The coolant level should cover the cells and be visible at the level indicator in the expansion tank. Check daily before starting. The temperature should be between 75-95°C, with a warning at 95°C. If overheating occurs, check for radiator blockages and clean with compressed air or a brush.
An optional automatic stabilizer keeps the crane upright on slopes. It can be engaged via the side instrument panel and re-engaged using the joystick button after starting the engine.
Two 6-kg extinguishers are provided, located above the rear wheel. They require biannual checks by an authorized service. A semi-automatic system is also available.
Divided into traction and working hydraulics with a joint oil tank. Traction includes a drive pump and hub motors, while working hydraulics involve a work pump and load-sensing valve. Pressure changes require manufacturer permission.
Fuses are located in various parts of the machine. Oversized fuses should not be used, and repeated fuse blows should be investigated.
The Iqan monitor displays notifications and warnings, ranging from messages to critical alerts. The system includes a graphical interface for settings, measurements, and adjustments.
Displays engine revolutions, coolant and oil temperatures, fuel and DEF gauges. Symbols indicate active problems, requiring immediate investigation.
The system allows monitoring of coolant temperature, fuel temperature, intake air temperature, and oil pressure. Users can view total, operating, and working hours, with specific functions accessible via F1, F2, and F3 buttons. The document details various inputs (voltage, digital, joystick) and outputs (current, digital) for controlling machine operations.
Parameters such as idle speed, working revolutions, and throttle settings are adjustable. The document outlines settings for joystick triggers, tilt automation, and dampening controls to optimize machine performance.
Safety precautions are emphasized, requiring qualified personnel for installations and adjustments. Regular maintenance includes checking oil, coolant, and hydraulic levels, daily lubrication, and cleaning of radiator grilles. Specific service measures are outlined for daily, weekly, and 100-hour intervals, including air filter cleaning and battery maintenance.
The document stresses the importance of safety during maintenance, including ensuring no stored pressure in systems and wearing appropriate protective gear. It provides torque specifications for screw connections and emphasizes the importance of proper tool use.
Daily checks include engine oil, coolant, and hydraulic oil levels, as well as lubrication and connection inspections. Weekly and 100-hour service measures expand on these tasks, adding air filter cleaning and battery fluid level checks.
- Check engine oil, radiator coolant, and hydraulic oil levels daily.
- Lubricate daily lubrication points and clean coolers and grille.
- Visually inspect tire pressure and check for fluid leaks.
- Weekly, lubricate all specified points and clean the engine air filter.
- Clean engine air filter and check battery fluid level.
- Inspect power transmission equipment and clean cab air filter.
- Ensure all lights function properly and drain water from the separator.
- Check brake functions and belt tension.
- Perform all daily and weekly checks.
- Change engine oil and filter, and check drive pedal function.
- Run additional heater and air conditioning outside heating season.
- Replace hydraulic oil filters and check screw tightness.
- Include all previous service measures.
- Change fuel filter and drain condensed water from the fuel tank.
- Change oil in crane turning motor and hydraulic oil filter.
- Include all previous service measures.
- Change hydraulic oil and filters, ensuring no impurities in the oil.
- Inspect and clean diesel engine injectors.
- Adjust diesel engine valves.
- Check compressor clearances and intercooler element cleanliness.
- Service fire extinguishers every 6 months.
- Annually service automatic extinguishing systems and replace SCR module filter.
- Replace AC drying cartridge and change engine coolant.
- Use recommended lubricants and ensure they are free from impurities.
- Follow lubrication intervals and use genuine parts for replacements.
- Monitor hydraulic oil temperature to prevent overheating.
- Dispose of used filters and coolant appropriately as they are considered problem waste.
- Every 500 hours: Change suction/return filter, check screw tightness, adjust diesel engine valves.
- Every 1,000 hours: Change fuel filter and pre-filter, drain fuel tank water, change crane motor oil, replace hydraulic filters, inspect hoses, and replace cooling water hoses every five years.
- Every 1,500 hours: Check hydraulic hoses.
- Every 2,000 hours: Inspect and clean diesel injectors, change hydraulic oil, adjust engine valves.
- Every 4,000 hours: Inspect compressor clearances and intercooler cleanliness.
- Every 6 months: Service fire extinguisher.
- Every year: Service automatic fire extinguishing system, replace SCR module filter.
- Every 2 years: Replace AC drying cartridge, change engine coolant.
- Cleaning: Use compressed air or a high-pressure washer with caution. Avoid directing water at bearings.
- Checking: Document and repair defects before storage.
- Protection: Use protective oils on scratched paint and electrical connections.
- Avoid open flames near the battery. Regularly check and recharge the battery. Clean and protect battery terminals with Vaseline.
- Use an auxiliary battery for additional power if needed, following the correct connection sequence.
- Include pulse sensors, inductive sensors, light bulbs, connection relays, gaskets, chains, and spare guide bars.
- Detailed diagrams and part catalogues are provided for hydraulic and electrical systems, including components like cylinders, valves, motors, and sensors.
Catalog excerpts
SAMPO ROSENLEW HR 46x Harvester instruction manual 6/2017 0812511 Englanti Sampo Rosenlew Ltd P.O.Box 50 FI-28101 PORI, FINLAND
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Introduction The purpose of this book is to familiarize the operator with the forest harvester. It is of utmost importance that the operator becomes familiar with the structures, adjustments and maintenance of his harvester. Compliance with the advice and instructions given in this manual guarantees the best results at the lowest costs. This manual provides descriptions of as well as operating and maintenance instructions for the forest harvester. The other manuals you will find useful when using and servicing your forest harvester include the instructions and spare parts catalogue for the harvester...
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Marking of danger points 10 Certificate on conformity to the EU directives 14 Structure and functions of the forest harvester 16 Cut - away picture of the forest harvester 17 Operator control instruments 18 IQAN control system 42 Summary of periodical procedures 66 Recommended tools and accessories 68
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Safety precautions Read carefully these instructions on safety and use before starting to operate the harvester. The time spent becoming familiar with the instructions now will save you money or may even spare you from injury. Before accepting the delivery of the harvester, make sure it conforms to the delivery contract. Do not fit the harvester with any accessories not approved of by the Manufacturer. The Manufacturer of the forest harvester is not responsible for any damage or injury caused by such accessories either to people or property. If any information provided in this manual contradicts...
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Never leave the cab while the harvester is moving. Never leave the engine running unattended. Beware of the crane and the moving parts in the harvester head. Never saw with the saw guide bar pointing towards the cab. If the saw chain comes loose it is dangerous and may penetrate the window. In cold weather heat the oil by circulating it through the harvester head, too, at low revolutions and low pressure before starting work. Drive carefully on hillsides; the harvester may overturn, particularly with the crane on the downhill side. The forest harvester cab is a safety cab. The harvester has two...
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distances when harvesting under open-wire power lines The minimum space between the harvester and power lines with voltage must be in accordance with the enclosed illustration, in which the danger zone is darkened. Low-voltage power lines (230/400V) can be distinguished from high-voltage lines (over 1 kV) by the smaller insulators and the fact that there are usually 4 low-voltage lines. In case the height or voltage of the power line is difficult to estimate, the Electric Company shall be consulted In case the height or voltage of the power line is difficult to estimate, the Electric Company...
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Remember that open-wire lines never have a ”blown fuse”, but they are always dangerous unless made dead by an electrician. Even if the power went off, it might come back on in a while due to technical reasons. This may be repeated several times. Contact the Electric Company and inform them about the exact site of the accident. By doing this, any risk can be eliminated and the fault repaired. Ask the Electric Company for advice and follow it. Inform them about any contact with power lines even if there was no actual damage. Source: Koneviesti Magazine 15/87 4. Repair and service Always keep the...
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5. Local laws and regulations Forest harvester is a complex device, and dangerous if misused. User manual must always be preserved with the machine at the place reserved for it and if needed, new drivers should be instructed to operate the machine. Different countries have different safety at work and traffic regulations. Get to know the existing regulations of your area. This symbol in The manual refers to a special risk involved in taking a certain measure, due to which extra caution shall be practised. 6. Fire safety Two factors are needed to start a fire: flammable material and ignition....
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Marking of danger points Although an effort has been made to build the forest harvester as safe to use as possible, there are certain risks involved in its use. These are to be kept in mind when operating the harvester. The danger points have been marked on the harvester using danger symbols. On the following page you will find the key to these symbols. The danger symbols are based on the international ISO 11 684 standard. Danger symbols Danger Subject to danger due to insufficient information Read the manual before starting the harvester A raised part may fall down Support raised parts before...
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Danger To avoid danger Symbol Danger To avoid danger Symbol In case of fire: - turn off the engine - turn off the main power - extinguish the fire - get help if necessary Service measures Safety belt not worn Normal exit not available Extinguish the fire with the fire extinguisher stored under the guard marked with this sticker. Before starting of service: - turn off the engine - turn off the main power - when servicing the harvester head, remove pressure from the pressure accumulator as instructed Always wear a properly adjusted safety belt while working and driving on the road Open the handle...
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Type marking When ordering spare parts or service, always quote the type marking and number shown on the machine plate. When ordering engine parts, also quote the engine number. Write down the serial numbers of the forest harvester and engine on this page (and in the spare parts list). Fill in the serial numbers of the crane and the harvester head Engine number Note! Lef t side of the forest harvester = The side of the cab with the stairs Right side of the forest harvester = The side with the side instrument panel
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Technical specifications The base forest harvester with articulated steering includes: the cab, valves, and crane on the front frame, the engine, pumps and tanks on the rear frame. Weight Weight approx. 8000-9500 kg Maximum permissible weight (ROPS) Main Dimensions Length without crane 4.9 m 2.1 – 32,3 m Width Height in transport position 3.14m clearance 0.65 m Ground Engine Agcosisudiesel 49 AWF - power 124 kW/2100 rpm - fuel tank 180 l Traction hydraulics pump 123 l / min & 420 bar Rear wheels with hub motors 3150 /1575 cc Three speed ranges forward and backward Slow 0-3km/h, Fast 0-6km/h,...
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