Excavator transport truck engine and air conditioning system, poor heat, resulting in high water temperature will appear the following several fault phenomena and solutions:
1, in the poor traffic - traffic jam or a long time idle, digging machine truck engine water temperature meter display is too high, electronic fan high speed work time is too long, the engine noise increases, the temperature is too high open air conditioning failure is most obvious.
Solution: hot car, check the antifreeze tank on the top of the return pipe back to the water situation, if the backwater is poor or blocked will cause the water temperature is too high.
Reminder: Do not blindly disassemble and replace parts during maintenance.
2, the air temperature is too high to open air conditioning, the idle speed instability is too large, rapid acceleration, the engine has abnormal sound.
Solution: check the digging machine truck Condenser and the water tank between the dust is too much, with high pressure gas thoroughly cleaned to ensure that digging truck tank
and condenser have a good heat dissipation performance.
Reminder: usually pay attention to wipe the dust between the condenser and the tank.
3, hot car flameout ten minutes later, when the start is not easy to drive; hot car driving sometimes automatically turn off.
Solution: In the hot car, check the digging machine transport tank water tank temperature difference between the upper and lower water pipes, if the temperature difference is too large, need to check the digging machine truck thermostat opening degree and whether the pump has lost speed failure.
Reminder: digging machine transport tank water tank up and down the temperature difference can not be too much.
4, cold air conditioning and cooling temperature is cool, hot air conditioning and cooling effect is not obvious; and air conditioning system has a greater resonance buzzing sound.
Solution: As the antifreeze to add and replace the non-standard, will cause the engine waterways and water tanks in advance blocked, the phenomenon of high water temperature.
Antifreeze two years to replace once, in the replacement and add must use the original accessories.
Reminder: excavator transport truck engine cooling system to add water, or add the antifreeze concentration of more than 60%, will cause the water temperature is too high.
For more information, please contact us. You can also visit our official website: www.chinatankertruck.com for more selections on interested products and inquiry some. We have foreign trade sales for your need and answer your question one by one, completing all aspects problems during the purchase process. Hubei Chang Jie Special Vehicle Co., Ltd. specializes in the special automobile market around the world, mainly in Southeast Asia, the Middle East, Africa, South America and other countries and regions, professional export all the matters so that you can safely and easily buy favorite products from us. Thank you for your reading and attention!
Hubei Changjie Special Vehicle Co. Ltd
Contact Name: Suan Yin
E-mail: cj802@urspv.com
Whatsapp: +8613886881673
Tel: +(00)867223229933
Website: www.chinatankertruck.com
1, in the poor traffic - traffic jam or a long time idle, digging machine truck engine water temperature meter display is too high, electronic fan high speed work time is too long, the engine noise increases, the temperature is too high open air conditioning failure is most obvious.
Solution: hot car, check the antifreeze tank on the top of the return pipe back to the water situation, if the backwater is poor or blocked will cause the water temperature is too high.
Reminder: Do not blindly disassemble and replace parts during maintenance.
2, the air temperature is too high to open air conditioning, the idle speed instability is too large, rapid acceleration, the engine has abnormal sound.
Solution: check the digging machine truck Condenser and the water tank between the dust is too much, with high pressure gas thoroughly cleaned to ensure that digging truck tank
and condenser have a good heat dissipation performance.
Reminder: usually pay attention to wipe the dust between the condenser and the tank.
3, hot car flameout ten minutes later, when the start is not easy to drive; hot car driving sometimes automatically turn off.
Solution: In the hot car, check the digging machine transport tank water tank temperature difference between the upper and lower water pipes, if the temperature difference is too large, need to check the digging machine truck thermostat opening degree and whether the pump has lost speed failure.
Reminder: digging machine transport tank water tank up and down the temperature difference can not be too much.
4, cold air conditioning and cooling temperature is cool, hot air conditioning and cooling effect is not obvious; and air conditioning system has a greater resonance buzzing sound.
Solution: As the antifreeze to add and replace the non-standard, will cause the engine waterways and water tanks in advance blocked, the phenomenon of high water temperature.
Antifreeze two years to replace once, in the replacement and add must use the original accessories.
Reminder: excavator transport truck engine cooling system to add water, or add the antifreeze concentration of more than 60%, will cause the water temperature is too high.
For more information, please contact us. You can also visit our official website: www.chinatankertruck.com for more selections on interested products and inquiry some. We have foreign trade sales for your need and answer your question one by one, completing all aspects problems during the purchase process. Hubei Chang Jie Special Vehicle Co., Ltd. specializes in the special automobile market around the world, mainly in Southeast Asia, the Middle East, Africa, South America and other countries and regions, professional export all the matters so that you can safely and easily buy favorite products from us. Thank you for your reading and attention!
Hubei Changjie Special Vehicle Co. Ltd
Contact Name: Suan Yin
E-mail: cj802@urspv.com
Whatsapp: +8613886881673
Tel: +(00)867223229933
Website: www.chinatankertruck.com
没有评论:
发表评论