Battery forklift maintenance

1. Fork supporting, lifting chain tensioning screw training, wheel bolts, wheel fixing pins, brake steering screws, check the steering reliability, flexibility. Clean electric battery forklifts on the dirt, mud and dirt Egypt, key parts are: fork frame and door frame slide, generator and starter, battery electrodes fork tank, air filter.
2, the brake springboard, inching pedal, hand brake check: Each pedal is depressed, check for abnormal slow or jammed. Confirm the safety and reliability of electric forklift handle. Speakers, lighting, instrumentation and other checks.
3, check for leaks, the focus is: all fittings, brake pump, lift cylinder, transmission, drive axle, steering pressure, steering cylinder and so on. Check the tire pressure: less than a predetermined value should be added to confirm no leakage. Check the tire tread and the side without damage, the rim is deformed. Check polyurethane tires: checking the road condition, the tire to see if there is a greater degree of wear of the tread when the tire is mounted, should be noted that the direction of rolling of the wheel marks.
4, electrical forklift hydraulic oil, electrolytic check: first allocate oil gauge, wipe-foot head and then pull out the insert to check the oil level is between the two tick marks. The working oil tank level should be between the two tick marks; too little oil, the pipeline will be mixed in the air, too much will overflow from the cover. Battery electrolyte also want lies between the upper and lower tick, add distilled water shortage will have the top line.
5, battery maintenance: electric forklift use should pay special attention to the battery charging and battery promptly and maintenance, pay attention to the battery charging methods, both to make the battery is fully charged, they can not cause the battery from overcharging. Found that lack of electricity, should be charged as soon as possible, to prevent battery overdischarge. Cars running, Never "forward, backward" direction switch mistaken steering switch.
6. Check the brake fluid: Check the brake fluid is within the scale range, and check whether mixed with air in the brake lines. When adding brake fluid, to prevent dust and

water mixed.

Forklift Battery safe use and maintenance of the six points

A daily inspection
1, the liquid: a liquid level lower than the nominal, will shorten battery life, but the electrolyte is too small will result in heat damage to the battery, therefore, must always pay attention to the electrolyte solution is sufficient.
2, terminals, wires, cap: You must always check the battery terminal junction, and junction wires caused by oxidation due to corrosion, also check whether the deformation of the cap, if there is fever phenomenon.
3. Second, the maintenance battery leakage, the surface should be ready to make the battery clean and dry.
1, water: the level prescribed by the addition of distilled water, do not add water in order to extend the interval and add too much distilled water, add too much water will overflow cause electrolyte leakage.
2, the charging: the battery during charging gas is produced, the charge should be kept ventilated place, no fire around the simultaneous charging of oxygen, acidic gases generated in the process will have an impact on the surrounding. During charging charging plug will disconnect arcing, will shut down after charging machine, unplug it before. After charging the rough terrain fork lifts stuck around a lot of hydrogen, does not allow any open flame, should open the cover on the battery charge.
3, terminal, wire, cover maintenance: must be specified by the manufacturer of professional and technical personnel before proceeding.
4. Clean: If dirty, you can clean it with a damp cloth, if very dirty, it is necessary to remove the battery from the car, after washing with water to make it dry naturally.
Third, custody
1. Storage place: can not make a short circuit; rain and cause a short circuit may occur due to a fire, and may produce a small amount of hydrogen, the battery must be stored in a ventilated, cool place.
2, scrap batteries: energy waste batteries are still there, the

battery powered forklifts

should be stored for safekeeping in accordance with the methods used.
Fourth, the operation of the electrolyte
1. Check the specific gravity: Use a hydrometer to check the proportion of inhalation, do not let the electrolyte spill out when the job is, and to wear protective equipment.
2, the operation except to check: should professional advice, especially electrolyte (sulfuric acid) when the supplement.
3, electrolyte leakage: Because the battery tipping, breakage resulting in electrolyte leakage, emergency treatment should be carried out immediately (see emergency matters)
Fifth, end-of-life battery operation

1, the end-of-life battery operation: When the YTO forklift

 near the end of life, single-cell battery electrolyte within the abatement very fast, distilled water should be added every day.
2, treatment of waste batteries: For waste batteries, taking electrolyte, the battery exploded. Can discuss whether the recovery from the battery manufacturer.
Sixth, emergency treatment
An electrolyte spilled on the skin: Flush with plenty of water
2, the electrolyte splashed in the eyes: Flush with plenty of water, and then receive professional medical treatment
3, electrolyte spilled into the clothes: immediately took off his clothes, rinse with water and then rinse with a weak alkaline soap.
4, electrolyte leakage: the electrolyte from leaking to the outside immediately with lime, strong carbonated soda or carbonated soda, etc. neutralized and rinsed with plenty of water.

What forklift safety rules?

Forklift safety rules have?
(A) Check the vehicle
(1) truck before the job, you should check the appearance, fueling, lubricating oil and cooling water.
(2) Check the starter, running and braking performance.
(3) Check the lighting, sound signals are complete and valid.
(4) the truck should be checked during the operation of the pressure and temperature are normal.
(5) truck after running outside should also check for leaks and replace the seal.
(6) Battery YTO rough terrain forklift should be checked in addition to the above, it also should be about checking the contents of the car battery, for battery forklift circuit to be checked.
(B) start
(1) before starting, look around, make sure no obstacles impede traffic safety, first whistle, after the start.
(2) The vehicle air brake, the brake pressure gauge reading is required to achieve the specified value before starting.
(3) truck in the loading started, the driver should make sure a smooth and reliable cargo.
(4) to be slow and steady start at the start.
(C) Travel
(1) When traveling, the bottom of the fork height from the ground should be kept 300-400mm, door frame to be poured.
(2) shall not rise too high when the fork travel. Out of the job site or driving on the way, pay attention to whether the obstacle over scratching. When loading speed, such as fork again rise too high, we will increase the truck overall center of gravity, the impact of the truck stability.
(3) After discharge should drop the fork to the normal driving position before driving.
(4) when cornering, such as pedestrians or vehicles in the vicinity, should send a signal, and to prohibit high-speed sharp turns. High-speed U-turn will lead to the loss of lateral stability of the vehicle tipping.
(5) internal combustion Rough terrain forklift flame is prohibited in the downhill slide.
(6) Non-special cases, prohibit loading traveling brakes.
(7) traveling on the loading speed is higher than a block with more than 7 degrees and downhill, the non-special case not to use the brakes.
(8) truck plant at run time to comply with traffic rules, must be kept at a safe distance from the front of the abundance of cars.
(9) the truck is running, the load must not impede travel in the lowest position, the door frame to the appropriate backward, except when stacking or loading shall not be increased load. When transporting a large object, the object blocking the driver's line of sight, you should pour open truck .
(10) Forklift controlled by the steering wheel, so you must always pay attention to swing the car, to avoid turning frequently occur when driving too fast for beginners phenomenon.
(11) prohibit turning on the ramp, nor should travel across the ramp.
(12) the truck when the truck downhill, should reverse travel, to prevent Britain falling cargo.
(D) Handling
(1) When the fork load items, should the need to adjust the spacing of two forks so that both forks load balancing can not be skewed, side items should abutting backrest, fork weight should comply with the provisions contained in the load center of the curve signs.
(2) loading height shall not block the driver's line of sight Shu.
Loading and unloading process
(3) during the article, it must brake brake the truck .
(4) cargo truck near or withdrawal of articles, the speed should be slow and steady, do not pay attention to the wheels rolling items, wooden mats, etc., in order to avoid rolling objects fly wounding.
(5) take the goods with goods pork on a skewer, fork forks should be as deep as possible into the next load, but also pay attention to the fork tip does not touch other goods or objects. After the minimum should be used to stabilize the mast tilting load, in order to avoid sliding load backwards. When lowering the load, make a small mast forward, in order to place the load and extract forks.
(6) prohibits the taking of goods and the use of high-speed fork tines Fou hard objects.
(7) the truck when the job is prohibited personnel standing on the forks.
(8) four wheel rough terrain forklift truck

 fork matter the job, prohibited personnel standing around the fork to avoid collapse of the goods wounding.
(9) prohibit the use of loan-to-fork lift personnel engaged in high places, in order to avoid falling from height accident.
(10) are not allowed to use the brake inertia Humping items.
(11) are not allowed at the pier on the shores of the fork cargo shipment.
(12) prohibit the use of a single fork job.
(13) prohibit overloading job

Battery forklift procedures

Applicable models: the various models of battery forklift
1, to maintain proper startup boot speed, not too fast.
2, to observe the voltage voltmeter, if the voltage is below the limit, the truck should immediately stop running.
3, electric forklift trucks during walking, do not allow flip the switch to change the direction of the direction of travel, to prevent burn damage electrical components and gear.
4, travel and promotion should not be carried out simultaneously.
5, pay attention to the driving system, steering system is sound normal, abnormal sound to timely troubleshooting, prohibited ill job.
6, when the transition to slow down in advance.
7, when the poor road conditions in the job, it is important appropriate mitigation, and should reduce speed.
8, in the large slope road carriage of goods, the degree of attention firmly on the fork of the goods.
No.Symptom Cause Analysis
1. fibrillation occurs when lifting
A, lifting cylinders in air
B, the hydraulic system leak
C, inside the door frame, forks and wheel bearings for excessive wear size
D, two elastic uneven lifting chains
2, when a load fell fast freedom
A, piping and fittings have oil spills
B, multi-way valve, the valve hole / slide valve stem seals or wear, resulting in the leak.
C, supporting the lifting cylinder piston ring / Y-ring wear, resulting in the leak.
3, lifting speed is too slow or not lifting
A, lack of oil tank
B, filter clogging
C, hydraulic oil temperature is too high, hydraulic oil too thin
D, hydraulic pipeline leak
E, multi-way valve stem and valve wear
F, excessive wear of the pump Improper G, multi-way valve to adjust the pressure
4, Zhidongshiling
A, braking circuit breaker occurred
B, traction control brake friction plate electrode excessive wear
C, brakes loose or brake pad gap is too large
5, the electrical part of the fault, for example: battery 2 Ton Electric Forklift sudden lack of forward and back, lifting without any reflection, forklift dampen a walk, forward speed can not be adjusted, and so on.
The control section is very complex circuit, fault due to control problems caused by many, for there is no electrical maintenance personnel trained the best Do not repair, if the wiring mess, will have serious consequences. Recommended at this time with electrically controlled auto or truck production plant technician.
Some of the listed above are for reference only symptom. The reason car battery failure caused in the course are diverse, all manufacturers produce cars situation also varies. To make the car battery used in good condition, mainly because of routine maintenance, the failure nipped in the bud.
2 ton battery operated forklift precautions when handling stacking
One must know before lifting the weight, cargo weight must not exceed the truck 's rated load.
2, lifting goods packaged goods should pay attention to whether the firm bandage.
3. The cargo sizes, adjust the fork spacing, so that the cargo is evenly distributed between the two forks, to avoid partial load.
4, after the cargo door frame when inserted stockpiles should be leaning forward, cargo loading forks, mast should backward, so that the fork against the wall of the cargo and the cargo will be reduced as much as possible, and before traveling.
5, when lifting goods should generally be carried out in a vertical position.
6, during manual handling, you must use the hand brake, making the fork stability.
7, walking and lifting does not allow simultaneous operation.

Forklift speeding alarm system technology in the practical application

First, why you want to use the truck alarm? Use the battery powered forklift alarm users can bring those benefits?With the rapid development of modern industry, production efficiency, production safety and product quality are all of an enterprise development, and these three aspects are mutually constraints, promote each other. In order to get the best fit in these three areas, the company's management must invest a lot of energy and time. Forklift today's modern
industrial production as an important logistics transportation, as it is often with a large crowd at the factory where it's safe driving is always restrict the operation of other departments, but the company's management can not possibly supervise all the time. How to supervise electrical forklift plant transport has become a kind of safe driving many companies the management of a heart disease.
The system is developed based on this case, using today's advanced microcomputer control technology, intuitive digital display, two speed detection, multi-level alarm control, and can be high-fidelity voice alarm, set the speed and voice detection has Brownout reserved function.
The role of the system characterized by:
1. The action of the system comprising:
A. When the truck driver close to the preset speed when exercising, the alarm will be flashing warning light in the form of reminders truck drivers.
B. When the truck driver to exceed the preset speed when exercising, in the form of alarm will sound to remind truck drivers.
"Speeding, please note!
C. When the truck speed to the preset speed, the alarm had just disappeared.
2. The benefit of the system comprising:
A. It is possible to reduce the truck due to exercise excessive speed caused accidents, reduce the risk of security.
B. to improve truck driver productivity and safety awareness, non- truck drivers by flashing warning lights and sounds to determine whether the driver speeding form.
C. battery operated forklifts alarm working environment from the use of weather and road impact and limitations.
D. installation quick and easy.
E. overhaul and maintenance.
Second, the truck alarm system configuration
Digital, buttons, self-locking switch, learning keys, data acquisition, buzzers, lights, voice alarm.
Third, the forklift operator specific alarm
This information is only open for users who have purchased or intend to purchase the system.
Four, which users are using the truck will be significant alarm warning on the safety and efficacy?
(1) For those who have been handling tools for speeding mistake because a security incident.
(2) the truck use to open, but the complexity of the narrow path, into the busy shipping logistics users.
(3) The truck has a large number of different types and models of users.
(4) the truck run away to remote users.
(5) The need to calculate the efficiency of the integrated use of the removal tool users.
(6) user security awareness.
Therefore, we recommend that you should raise the truck driver's safety awareness,

consciously abide by the truck 's alarm.

Diesel forklift clutch maintenance

Truck clutch release bearings work very frequently, the number of its damage in the truck accounted for a large proportion of failures, such as a better driver operation, maintenance and timely to make this bearings three months or so, but in the repair must also be incumbent new. If the low level driver technology, was driving the China rough terrain forklift almost every month separation bearing damage, but also damage after damage to other components, such as separation lever and clutch plates and so on.
The reason is easy to damage the clutch release bearing where? In practical experience, despite a strict separation of bearings require drivers to drip once a day to oil, which is not only complicated operation, and bearing still often damaged. The analysis that, due to the high temperature of the engine is transmitted to the separation of the bearing, together with the high-speed rotation of the bearing will produce a high temperature, under such conditions the lubricating oil is hard to remain in the bearing, the bearing operating
continuously at high temperature, and because of the lubrication conditions are not Well, resulting in frequent release bearing easily damaged.
According to the above question, also experimenting with the bearing grease on the inside is heated so that the grease penetrate into the bearing, so that after treatment, although can be filled with grease diesel forklift trucks, but because of the grease structure by heat treatment after the destruction of its performance more significant reduction, the effect of using this method is far from ideal, bearing life has not been extended. We have to grease gun nozzle with a sharp separation of bearing direct injection butter. Then installed on the car, has been observed to detect, bearing life greatly extended. The oiling method has received satisfactory results, but the operation is more complex. And then explore the
disintegration of the engine is not the case, add the butter, first in the 475 C-type engine trial success, then type in the 475C and 480,492 engines a trial, both received very good results. After repeated practice, improve, lessons, and ultimately the formation of a relatively simple oiling method of operation, the specific process is as follows:
A: In the disintegration of the engine is not oiling method: First, open the clutch cover, the concept of separation of bearing wear check, if confirmed bearing no damage or wear is not exceeded, then remove the clutch pedal, adjust the rod axis pin, so that separation of the bearing and its seat back to the last position, the bearing bore butter filling with the needle nose grease gun until the bearing oil spill, and then a little bit of rotation bearings, grease again, repeat the above work, a little butter until around the YTO forklift

 has an overflow, then bearing rotation, observe the oil, if they feel the bearing rotation
resistance, that they have filled in the bearing grease. Then clear separation of bearing a small amount of butter throughout the overflow to remove the pin and reassemble the clutch cover, etc.
Two: the disintegration of the engine oiling method exposed engine disintegration release bearings and bearing assemblies, to separate the bottom of the bearing inner ring with a small hole refueling beak grease gun, bearing grease overflow when rotating bearing until the bearing circle Overflow can have butter.

All terrain forklifts off road rough terrain forklift

Must adhere to the principle of prevention,All Terrain Forklift maintenance usually will be in the end, can effectively prevent the occurrence of the problem before forklift truck maintenance. So battery powered forklifts to maintenance institutionalized, standardized and scientific efforts to improve the efficient use of forklift trucks. Maintenance divided run-in period and maintenance, forklift routine maintenance, seasonal maintenance, storage maintenance and regular care and other five. Today with the running of maintenance based.
Forklift new factory or overhauled within the time prescribed running-job use, known as forklifts run-in period. Internal combustion forklifts run-in period of work is characterized by: Parts machined surface is rough, poor lubrication, increased wear, YTO 10 tons Diesel Forklifts easy to loose fasteners, provisions must be run-in period for maintenance and use in accordance with the internal combustion forklifts.
Run-in period of internal combustion forklifts: Start with 50-hour break-in period.
Run-in period, three tons of internal combustion forklifts from the weight must not exceed 600kg, lifting height is generally not higher than 2m. Speed ??of the engine shall be high speed, speed limiting device shall be adjusted or removed, the speed should be maintained at 12km / h or less. In accordance with the proper use of fuel and lubricants. The right to correct start driving and operating the engine warm-up to more than 40 degrees in order to start; started to have a smooth, until the temperature to normal after an upshift; suitable shift, avoid crashing; choose a good road; try to avoid the emergency brake; Use close attention to the process of transmission, drive axle, wheel wheelchair, brake drum temperature; when loading and unloading operations, strictly abide by the rules.

electric forklift trucks in the purchase should pay attention to what matters

The so-called electric forklifts is electrically powered handling equipment, the most critical component is the battery, there are many other components. Today, rising electric forklift range of applications, the majority of users. However, for a line lay terms, Chinese rough terrain forklift buy a good electric forklift is not an easy task. Today, the market there are many brands of electric forklifts, some foreign brands to enter the domestic market, in numerous buildings of electric forklift brands, users should be how to choose? How can I buy a really trusted, cost-effective products? Here Xiaobian introduce electric forklift purchase points.
First of all, rough terrain forklift safety pay attention to the brand. Brand is synonymous with strength, brand manufacturers through strength after years of hard work and accumulation accumulation and display. Under the price gap is not the case, we should try to choose big brands, big brands relatively more secure, both in terms of product quality and after-sales service.
Secondly, a clear understanding of the electric forklift factory specifications and parameters and alert some deceptive word games. For example, some manufacturers in the factory manual annotation, you can use electric forklifts n years, in fact, this is only theoretical data, and is not under the premise of continuous work....