With the continuous development of the rural economy, the road conditions in urban and rural areas have been gradually improved, and agricultural transport vehicles have developed rapidly in our city. Various agricultural variant transporters such as precious stones, Zhengyu, Hummer, and Changlong have entered the farms and fled on the urban and rural roads. Now it is a BAM1410-VIII-II handheld variable conveyor of the brand of Hummer. Its structure is shown in Figure XIII and XIV: (I) Structural Features This machine has wide adaptability, generous shape, wide vision, comfortable ride, convenient operation and safety. Reliable, strong bearing capacity, good climbing performance and other characteristics, its flat-head turnable cab, convenient for maintenance and repair, is an ideal short-distance transportation tool for urban and rural areas. First, the main technical performance parameters and component structure 1, the main specifications (1) Model: BMT1410-VIII-II (2) Overall dimensions (mm) (3) Car interior dimensions (mm) (4) Wheelbase (mm): 2450 (5) Tire specification: 7.0-16 after the front 7.0-16 (6) Total weight (kg): 1820 2. Performance parameters (1) Maximum speed (km/h): ≤ 38 (2) Rated load quality (kg ):1000 (3) Minimum turning diameter (m): ≤11 (4) Angle of self-unloading cargo box (): ≥45 (5) Maximum climbing angle (%): ≥25 3. Structural parameters of main components (1) Engine 1 Model: X2100 (Double Cylinder), XS1110 (Single Cylinder) Type 2: Straight, Four-Stroke, Water-Cooled, Direct Injection Type 3 Rated Power: 17.6kw (Double Cylinder) 14.6kw (Single Cylinder) 4 Rated Speed: 2200r/ Min 5 Bore stroke (mm): 100115 (dual cylinder), 110115 (single cylinder) 6 Starting mode: Electric start (dual cylinder), electric start or crank start (single cylinder) (2) Drive train 1 Clutch: single piece , dry, hydraulically operated 2 gearbox: 4+1 mechanical (4 forward gears, 1 reverse gear) 3 drive shafts; open type, one , Two rigid cross joint. 4 Rear axle: Main transmission single-stage reduction spiral bevel gear. (3) Walking and suspension system 1 Front axle: Main pin inclination: 7.5 Camber camber: 1 Front toe: 2-4mm 2 Tire specifications and pressure: Front wheel 6.50-16 Air pressure 350Kpa Rear wheel 7.00-16 Air pressure 420Kpa 3 Frame: Channel Welded Structure 4 Suspension: Longitudinal. The front axle is equipped with shock absorbers for the leaf springs, and the rear axle is the main secondary leaf spring. (4) Steering system 1 steering gear: screw roller type, transmission ratio of 20:56 2 service brake: dual-line hydraulic brake, shoe type two-way self-energizing brake. 3 Parking brake: Central disc brake. (5) Body 1 Cab: Full Metal Sealed Stamped Welded Structure 2 Cargo Bay: All-metal stamping and welding structure, flat cargo counter, three-sided railings (6) Self-unloading mechanism 1 Self-unloading form: Back unloading hydraulic type 2 cylinder Model: 2TGI-90250 3 oil pump Model: 2J24 (7) Electrical equipment 1 Wiring method: single wire, negative ground 2 rated voltage: 12V 3 battery type: 6QA135S 4 starter model: QC138D 5 generator model: JF11A Second, The use and precautions of the modified transport aircraft 1. The driver must be trained to pass a certified certificate of driving, and master the structure, usage, maintenance and maintenance of the aircraft. 2. The new or overhauled locomotive must be worn-in and properly maintained after running in order to be put into normal operation. 3ã€Starting the engine (1) Insert the switch key into the switch of the switch, and the transporter will open the neutral gear, step on the clutch pedal, depress the accelerator pedal properly, and then turn the switch key to the bottom. The starter motor can drive the engine to start. Afterwards, the electric key should be released immediately to let it recover naturally. If the engine can not start, should release the key, after 2-3 minutes before starting the engine, such as the engine can not start three consecutive times, should check out the reasons for exclusion and then start. (2) After the engine is started, make the engine speed idle at 600 to 800r/min, and check whether the engine is operating normally, whether there is abnormal sound, pay special attention to whether the oil gauge pressure indicator is normal, and then gradually depress the accelerator pedal so that the engine speed reaches About 2/3 of the rated speed is warmed up (no warm-up in summer). 4. Before starting the vehicle (1) Before starting, try whether the foot brake and the hand brake are valid. (2) The engine runs normally until the water temperature meter points to the center line and the oil pressure gauge pointer rises before starting. (3) Release the hand brake handle before starting. (4) When the left foot is on the clutch pedal in the end, the first or second gear (empty vehicle) is hung, and the time should not be too long. (5) Press the horn to pay attention to the front and back and left and right safety conditions. (6) Slowly release the clutch pedal and increase the throttle appropriately so that the vehicle can start steadily. 5. Points to note when driving (1) Always pay attention to the working conditions and sound of the engine and other parts. If it is not normal, you should stop and check immediately. (2) Start at a low level, wait until the transporter is up and then change to high grade, otherwise the clutch friction lining may be burned out due to overheating. (3) The clutch should be separated quickly and thoroughly, and the joint should be smooth and soft. (4) The shift should be light, accurate, soft, not too powerful, hard-pull hard push, so as to avoid gearbox gear ringing or damage. (5) During the driving process, the driver's feet must not be placed on the clutch pedal. Half-clutching must not be used, so as not to increase the clearance between the lever and the bearing or increase the wear of the friction plates. (6) When driving, it should be gradually accelerated to avoid the fierce action of stepping on the throttle. The shift should be gradually shifted from the low gear to the high gear. (7) When stepping on the brakes, try to use a point brake (ie, intermittent light brake), so as to avoid sudden locking of the front and rear wheels and a side-slip phenomenon. (8) When the road conditions are poor, drive at a low speed and try to avoid severe vibration. (9) Do not allow the engine to emit black smoke, so as to avoid overloading the engine. (10) When traveling downhill, place the transmission lever in the lower gear. If the slope is long and steep, it can be placed in the second gear, so that the engine's compression force can be used to help control the speed so as not to use the brakes excessively. (11) When going downhill, the vehicle speed should not exceed the maximum speed of the gear to which it is attached, so as to prevent the engine from rotating too fast and causing damage to the components of the engine and the drive train. The brakes should be used intermittently to control the speed during downhill slopes. (12) When the gradient of the downhill slope is more than 5% (about 3), no free-wheeling should be used. (13) When climbing on a steep slope, it is necessary to change gears in a downshift mode, and it is not possible to move forward so as to avoid damage to the mechanical components. (14) The throttle should be reduced when turning and the speed should be reduced. High-speed sharp turns are strictly forbidden. (15) When turning, turn on the direction lights to indicate the front and rear, left and right vehicles, and use as large a turn radius as possible to ensure safe turning. (16) When reversing, look behind the car from the cab rearview mirror and horn to alert if necessary.
Greenfarm Import And Export Co., Ltd. , http://www.jn-foods.cn