宝马e90拆仪表台,更换空调蒸发箱和空调高压管💓
[{"content":"闲来无事又拆车玩,这次拆仪表台遇到点困难,特别感谢在广州做拆车生意的阿泳,给了很重要的帮助,发红包也不收,再次感谢,有机会当面道谢🌹。\n准备和购买得工具和配件主要有:空调蒸发箱、空调高压管、r134冷媒、冷冻油、冷冻液、汽车空调维修气泵、配套压力表、e12、e14、e18套筒等😆。\n前阵偶然发现空调不冷了,没当回事❤。最近打发就拆开玩下,本以为是蒸发箱漏了,结果是空调高压管被砂子硌漏了,应该是我上次换水泵节温器时候,挤压到了高压管,碰巧管子下面有砂子就硌漏了,这个砂子应该有很久了,一直在磨🚜。这个位置我用胶带封上了,减少进砂子的量🌳。位置在车机舱右前处,挨着玻璃水管子,平时有铝箔纸隔档着,漏的点离空调压力开关很近,在90°折角处🚛。\n拆开A柱饰板、仪表台装饰条、方向盘、转向柱、仪表台下护板、手套箱、cd机、马鞍等、仪表等🤩。这些都比较简单,网上大把教程,这里不赘述了🚚。提示下拆双闪开关那个仪表台装饰条需要先把双闪开关用手顶出来拆线,再拿下整个装饰条😆。\n拆下这些后基本就能看见仪表台所有的固定螺栓了,依次拆就行,这里说下仪表台一个隐蔽的固定点,在副驾出风口处的螺栓,这个螺栓挨着副驾气囊,如果气囊卡扣怕拆坏,可以直接把气囊整个拆下来\n仪表台轻拿轻放,别搞花了😌。拆完仪表台就剩下铁架子了,铁架子好拆,螺丝基本都在明面,但是有两个地方需要注意,一个是铁杆和空调箱连接处,站在车头向车内看,就能看见,有两个螺栓,在车里看不到🎈。大概在下图我画红圈内🚎。\n还有一个地方就是转向柱上边有个螺栓连接着铁架,这个螺栓网上没人说,上YouTube去看,就一个人简单示意了下,也没说怎么拆👄。这个位置非常难拆,我是用小的13号套筒硬翘着拆下来的,你们如果有更好的办法也可以分享下🏵。\n谁拆谁知道,太酸爽了🐸。\n空调膨胀阀拆掉,高低压管、暖水箱水管接头、机舱撑杆、挡板等\n拆完铁架子后,再把空调箱和机舱的链接螺栓拆了,就可以拆下空调箱了😽。\n拆空调箱,换蒸发箱,虽然蒸发箱不漏,但是本着拆都拆了的原则,换新的😛。\n空调箱的螺丝有隐藏在密封海绵下面,拆得时候注意\n新的蒸发箱,需要用手弯下管子方向,注意别搞坏了😉。新的高压管也是需要自己玩一下才能贴合安装😤。\n怎么拆得就怎么安上🤝。\n这里提示下,安装仪表台铁架子时候不要着急,铁架子和机舱的链接螺栓先别拧紧,等调整好其他固定点位后,再拧紧🙊。\n仪表台安装也是要耐心点,仔细找位置,贴合安装🌲。\n所有拆下来的,再安回去😼。\n安装好后打压,进行保压测试\n按标准添加冷冻油和冷媒,这次由于换了管道和蒸发箱,所以按要求要添加20克冷冻油,又由于之前漏了,按要求再补充10克冷冻油,共计30克冷冻油🚒。\n在网上找得加冷媒教程,说是冷媒小罐要水平放,不可倒置,不可摇晃,结果我自己操作发现充不进去冷媒,倒着放才充进去,等充完了才看见冷媒瓶子写着倒置👀。\n刚开始充的时候不用着车,感觉不怎么充了,着车打开制冷开关,继续充🌳。\n着车后,一定要关闭高压管开关,用低压管充冷媒,否则有爆炸概率🌱!!!!!!\n忘记了哪里看到的资料,说是要4°,但是这个温度也够用了😹。\n懒得连ista去监测温度了,这个温度计凑合用🎊。[_LinkTopic:宝马3系,1598,23][_LinkTopic:维修,31420,37]","height":0,"order":1,"type":1,"width":0},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/ce91bd004fe1465dba8c3e3cce125f4b_800_0_max_jpg.jpg","height":1080,"note":"","order":2,"path":"/2023/02/12/ce91bd004fe1465dba8c3e3cce125f4b.jpg","type":2,"width":810},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/cd16c370d07e49c98b19668be3bfc6da_800_0_max_jpg.jpg","height":1500,"note":"","order":3,"path":"/2023/02/12/cd16c370d07e49c98b19668be3bfc6da.jpg","type":2,"width":2000},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/d69ef7cf8f904eee97d9b8cb0f1c9f24_800_0_max_jpg.jpg","height":2000,"note":"","order":4,"path":"/2023/02/12/d69ef7cf8f904eee97d9b8cb0f1c9f24.jpg","type":2,"width":1500},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/61a7149be96d4beda662205259594c2e_800_0_max_jpg.jpg","height":1500,"note":"","order":5,"path":"/2023/02/12/61a7149be96d4beda662205259594c2e.jpg","type":2,"width":2000},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/94ca482583d144e0a8a690895ca7e535_800_0_max_jpg.jpg","height":2000,"note":"","order":6,"path":"/2023/02/12/94ca482583d144e0a8a690895ca7e535.jpg","type":2,"width":1500},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/28bc7ca6c3344d4a960344833306dad7_800_0_max_jpg.jpg","height":1500,"note":"","order":7,"path":"/2023/02/12/28bc7ca6c3344d4a960344833306dad7.jpg","type":2,"width":2000},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/fb6172efdb8247cebda3c38e14920d13_800_0_max_jpg.jpg","height":2000,"note":"","order":8,"path":"/2023/02/12/fb6172efdb8247cebda3c38e14920d13.jpg","type":2,"width":1500},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/2a62eabb77544ce4b790d1b3fcbe2cb4_800_0_max_jpg.jpg","height":2000,"note":"","order":9,"path":"/2023/02/12/2a62eabb77544ce4b790d1b3fcbe2cb4.jpg","type":2,"width":1500},{"content":"https://img3.baa.bitautotech.com/img/V2img3.baa.bitautotech.com/dzusergroupFiles/2023/02/12/25e88a70d06748799676411b14137d11_800_0_max_jpg.jpg","height":2000,"note":"","order":10,"path":"/2023/02/12/25e88a70d06748799676411b14137d11.jpg","type":2,"width":1500}]