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The Wintex 2000 is a robust and reliable hydraulic hammer designed for soil sampling, capable of taking two samples in one step. It is manufactured by Wintex Agro, located at Vilhelmsborgvej 8C, DK-7700 Thisted, and was first produced in 2019. The device operates on a 12-volt DC voltage.
The Wintex 2000 is primarily used for collecting soil samples at depths ranging from 0-60 cm. It features a fully automatic operation, allowing for efficient and consistent sampling. The device can be programmed to take samples at different depths, typically 0-30 cm and 30-60 cm, or other desired layers. The soil sampler is adjustable to standard rotation, which can be turned "off" if not required.
The sampling process involves starting the vehicle and activating the emergency stop. The red button must be up. The foot switch and brake handle are then activated, and the button at your right hand is pushed. If one of these switches is released, the process will stop. For remote control, the dead-man's vigilance system is used instead of the foot switch. The emergency stop must always be activated at long stops, or the battery might be discharged.
The device allows for the selection of programs to take soil samples. Program 1 takes a single soil sample from 0-60 cm. Program 2 takes two soil samples from two different layers, typically 0-30 cm and from 30-60 cm. The depth can be adjusted. The soil sampler is adjusted to standard rotation, which can be turned off. The lower sensor plate defines the depth in program 1, and the upper sensor plate defines the depth in program 2. The screws are loosened, and the sensor plate is moved up or down to the desired depth. The depth is infinitely variable, but pre-set from the factory at 30 cm and 60 cm. The outer ruler shows the full depth of the point where the sample will be collected. The inner ruler shows where the sample will be divided.
The Wintex 2000 is equipped with a system to interrupt the process. If the foot switch and brake handle are released at the same time, the probe will go back into the start position. The soil will be discarded and not filled into the soil boxes. If the soil sampler is delivered with a remote control, the process will be interrupted by activating the stop switch of the remote control instead.
The Wintex 2000 has sliding and rotating parts. It is crucial to keep your limbs away from the soil sampler unless it is turned off, and stay away from the foot/the base of the soil sampler. Always activate the emergency stop, and the ATV must be turned off when inspecting the Wintex 2000. When starting the Wintex 2000, you must test the emergency stop. If the emergency stop does not turn off the soil sampler, you must not use it.
The device includes a revolving platform, O-ring, and scraper for efficient operation. To replace the probe, the soil box is removed by unscrewing six bolts with a 5 mm hex key. Both halves of the retainer can now be removed. The three bolts of the revolving platform can be unscrewed to pull down along the probe. Caution: The probe has sharp edges!
The coupling nut with the special key, which is delivered together with the Wintex 2000, is removed to replace the probe. To replace the O-ring, the probe is removed. To replace the scraper, first force the spring roll pin out, then replace the scraper and the old spring roll pin with a new one.
The chain for rotation can be adjusted by loosening the four screws with a 4 mm hex key. To tighten the chain, turn the insex bolt clockwise. When the chain is adjusted correctly, the four screws must be tightened again.
The probe can be moved approximately 20 cm down. To activate the emergency stop, stop the soil sampler and turn off the engine. The chain can now be adjusted by tightening the bolts.
The hydraulic valves can be manually activated. The soil sampler goes down when pressing the valve. The soil sampler goes up when pulling the valve. The probe goes down when pulling the valve. The probe goes up when pushing the valve. To adjust rotation, screw counter-clockwise to activate the rotation process. Then press the main valve. It is important to re-set the button into the start position after use. Always activate the main valve by pressing it down when activating the other functions.
The main pressure can be adjusted. Start the motor with max. r.p.m. Press the main valve. The manometer must show 80-120 bar. This valve is for adjusting the main pressure. The main pressure is pre-set on 120 bar. It must only be adjusted after signing a written agreement with Wintex Agro. A 7.5 amp fuse for current control in the box and a 15 amp fuse for the oil cooler are included.
The pressure of the soil sampler can be adjusted towards the ground. The electricity box is opened, and the emergency stop is deactivated. The Siemens logo is adjusted. Press "ESC". Press the downward arrow to "Set Param". Press "Ok". Press the downward arrow until "0n=". Move the cursor to change the numbers. Larger numbers = higher pressure. Lower numbers = lower pressure. The pressure is from the factory pre-set at a proper pressure. Yet it might be necessary to adjust it a bit so that the soil sampler stands firmly on the ground.
The rotation speed of the probe can be adjusted. Press the button down, and turn it counter-clockwise. The button will come up. Start the motor with max. r.p.m. Press the main valve, and the probe will rotate. Loosen the lock nut. The rotation speed is adjusted by turning the screw. When turning to the left, the probe will move faster. When turning to the right, the probe will slow down. Adjust the screw until the probe is set to 50 r.p.m. Press the button down. Turn it to the left so that it stays down.
The pressure of the probe can be adjusted. Loosen the lock nut. Adjust with a 6 mm hex key. Pressure will rise when turning to the right. Lower the pressure by turning to the left. Depending on the vehicle's weight and the kind of soil, the pressure must be between 10 and 30 bar. Read the pressure on this manometer, which only is for reading the pressure of the probe.
The sensor plate can be adjusted and mounted. The upper sensor plate determines if the probe is in top position. The sensor plate in the middle determines where the soil sample will be divided. The lower sensor plate determines the depth in which the soil sample will be taken. The gap between both sensors and the sensor plates must be 2-3 mm. Make sure that the gap of both sensors towards the sensor plates is exactly the same. It is recommended to adjust the sensors in relation to the lower sensor plate. You can see a light when the sensor is activated. Make sure to connect the sensor and the sensor plug correctly by being aware of the notch.
Plug the filling hole with a solid plug. Remove both hoses. Unbolt the engine and the tank. Remember the bolt under the tank. Slide the engine and the tank out under the cooler bracket and unbolt the engine. Move the tank into an upright position. Unscrew the pump. Replace the filter with a new one. Clean the tank thoroughly. Then remount pump, tank and engine.
| Item | Interval | Type | Qty. | Adjustment | Check daily |
|---|---|---|---|---|---|
| Wintex 2000 | |||||
| Filler cap | 5000 / 1 year | Wintex | X | ||
| Hydraulic oil | 5000 / 1 year | EZ 46 | 7.5 / 4.5 | ||
| Honda-motor | |||||
| Valves | 300 / 1 year | X | |||
| Air filter | 100 / 1 year | ||||
| Spark plug | 100 / 6 month | BPR6ES | 1 | ||
| Motor oil | 100 / 6 month | 5w-30 / 10w-30 API-SJ or better | 0.6 | X |
The manual includes detailed troubleshooting guides for various problems, such as the Wintex 2000 not starting, the soil sampler not reaching the ground, the hammer not working, the probe not rotating, the probe getting stuck, the oil overheating, and the soil sample not being divided correctly. Each problem has a cause and possible solutions, ranging from checking fuses and connections to replacing parts and adjusting settings. For example, if the hammer does not start and there is pressure in hose P, the oil supply goes to connection T instead of connection P, or the striking piston is stuck in the cylinder. Solutions include switching hose P and hose T, or polishing/replacing components. If the hammer works irregularly, there are impurities in the hydraulic oil, or the oil level in the power source is too low. Solutions include replacing the oil and oil filter, or adding hydraulic oil.
General| Brand | Wintex Agro |
|---|---|
| Model | 2000 |
| Category | Samplers |
| Language | English |
