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项目一:从车上拆装离合器的操作步骤及技术要求
1.准备工作:
如图1-1所示,把车辆开入举升工位,按照举升机的操作规程把车辆举升到合适的高度
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0009_0001.jpg?sign=1739339569-cVcPVVEPhqWJFtClAi2OuJHzQhWvsEgu-0-83865cf4ba06ebb62c21b4c092bb6079)
图1-1
2.拆除离合器的外围设备及连接件:
要首先拆除传动轴(后桥驱动车辆)、变速器总成。
变速器总成的拆装过程参看任务二的项目三:变速器总成从车上拆装的操作步骤与技术要求。
如图1-2所示,拆下变速器总成
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0009_0002.jpg?sign=1739339569-37oEuxuWpGxOG1WkUgJpw5a2UiaidavQ-0-ba259d4371ee9460a9822136c1eeee21)
图1-2
3.拆除离合器总成:
将固定飞轮专用工具的销轴插入气缸体后端的螺栓孔中,使专用工具的尖角卡在飞轮齿圈的齿槽内。如图1-3所示
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0009_0003.jpg?sign=1739339569-hcqUOfrrCEOqfidAeUCjQBvVFJAtdFa1-0-17c46b24d54b6ec59e8a3d5a6a16dce3)
图1-3
如图1-4所示,交叉分多次拧松离合器外壳与飞轮的紧固螺钉
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0009_0004.jpg?sign=1739339569-lOpQpqvTdvog0gIuwMaRXIur9CurcCKC-0-fbcc1669be08463491052985a6d0d7a5)
图1-4
如图1-5所示,在拧出离合器外壳与飞轮的紧固螺钉之前,用离合器拆装专用工具穿过离合器插入飞轮中心孔上,避免取出螺钉后从动盘掉落砸伤脚
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0010_0001.jpg?sign=1739339569-6bddahntqYzX7oDn02fFVvlMEtOvj8RD-0-3f0969ebe770b7d000d44742e13f6c81)
图1-5
如图1-6所示,取出离合器外壳与飞轮的所有紧固螺钉
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0010_0002.jpg?sign=1739339569-5XLDlHTuB9GIe2PmgvuFfwCBqaSFGqzw-0-76526abc2a464d2595b42e10d55e0efb)
图1-6
如图1-7所示,把离合器总成拿下。要把从动盘一起拿稳,避免掉落。
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0010_0003.jpg?sign=1739339569-fDqBi4RWYhJvf8izXjkKXL9F5fwCoDxe-0-8a9095ea596d89b0f5fdb12b83fdc4f7)
图1-7
如果离合器外壳上的定位孔与飞轮上的定位销不能保证两者的安装位置,要在两者之间作可靠的安装记号,避免安装时位置不对破坏飞轮动平衡
如图1-8所示,将分离轴承及座从分离叉上拆卸下来
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0010_0004.jpg?sign=1739339569-8loGbcJ8vrYrok93iklsRXtagOTMgEAc-0-9468df67e5508eb2d2e0a5f4cc83b8ff)
图1-8
4.相关检查与润滑:
如图1-9所示,用手指转动飞轮中间的变速器输入轴导向轴承,检查轴承是否转动自如良好,如存在轴向松旷或卡滞等不正常情况下应更换
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0011_0001.jpg?sign=1739339569-H7NNrjr1CtQhaabIJ47fQyCRRKU0C6oX-0-d669062d997e8e47cedf513784cd3217)
图1-9
如图1-10所示,用润滑脂枪在变速器输入轴导向轴承内注入适量润滑脂
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0011_0002.jpg?sign=1739339569-DeGz1onQXhq77Ehoq6muFOz7gMTSf3IX-0-98d9b93ca7b722c355b734224a238931)
图1-10
如图1-11所示,用粗砂纸(或粗砂布)砂磨飞轮的工作表面,然后擦拭干净
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0011_0003.jpg?sign=1739339569-D3TdedH6Ux0C2W48z5y3sSraRAVhTWUP-0-f4bf969a14d376bfd4d9489ad73e2ea2)
图1-11
如图1-12所示,用粗砂纸(或粗砂布)砂磨压盘的工作表面,然后擦拭干净
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0011_0004.jpg?sign=1739339569-NBgdE82zp9AYA6WXUcdESuGC8rnKyeuY-0-3b87eabdedce7ee1dcd2e211221eead9)
图1-12
如图5-13所示,用粗砂纸(或粗砂布)砂磨离合器片的两边工作表面,然后擦拭干净
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0012_0001.jpg?sign=1739339569-B9SO0Uppi9ksgTYSQwR42EV2FJpRZqOf-0-d67345c8b65eb6862cbda0a86c77f82a)
图1-13
5.安装分离轴承:
如图1-14所示,用棉纱擦干净分离轴承套筒上的油渍
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0012_0002.jpg?sign=1739339569-1sCUgd6jkvnadgbg5BnSWUDXSotmXkID-0-2b41b26204630b4895f764b5dbce7d76)
图1-14
如图1-15所示,在分离轴承座孔内均匀涂上适量润滑脂
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0012_0003.jpg?sign=1739339569-cc8DMZ84ofRj7efz57SvO6RTayaOG9go-0-7a327b1e58518ab594a41ec55d2c93e7)
图1-15
如图1-16所示,将分离轴承及座套安装到分离轴承套筒上
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0012_0004.jpg?sign=1739339569-tTRosrfl3FlZYRw8f3cxVclGf3gFvtaM-0-b521ab7d036e744e7e144211fddbe7fc)
图1-16
如图1-17所示,确认轴承座上的挡块位置后一手固定分离轴承及座,另一只手使分离叉压向分离轴承座,用力使轴承座上的挡块嵌入分离叉对应的卡槽内(桑塔纳2000车型)。
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0013_0001.jpg?sign=1739339569-lG2d8vo8Y7FCSLS0GSyWwev35hlaOnLn-0-4f5fdb22bb47cd8c64ea8307b457b816)
图1-17
另一些车型是用卡簧使分离轴承座与分离叉固定在一起的
如图1-18所示,用手来回移动分离叉,检查分离轴承的回位情况,视情况在套筒上涂抹适量润滑脂,必要时更换弹性回位钢片(或卡簧)
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0013_0002.jpg?sign=1739339569-d8kF6F4bmtoAP0TMAFgwbmMyPJ5oHo1J-0-fc05522dc654a107158cee483c888f52)
图1-18
6.安装离合器压盘及摩擦片:
如图1-19所示,安装时离合器摩擦片扭转减震器平(或短毂)的一端朝向飞轮
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0013_0003.jpg?sign=1739339569-pD47Op8P8iCQe68bAFuS0CHqhTE84pIW-0-02fc490dc74a120ab7e38f8d80300005)
图1-19
如图1-20所示,安装时离合器摩擦片扭转减振器凸起(或长毂)的一端朝向压盘,不能装反
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0013_0004.jpg?sign=1739339569-BWnFoZdEzKJ2kHw88iTXbKWvuDVTJgTd-0-069b0c9bfaeb073dccc325968b6304f6)
图1-20
如图1-21所示,按照正确的朝向,使摩擦片贴合在压盘上
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0014_0001.jpg?sign=1739339569-iak6NwZnkBt8hRKESApyBv1xUXTfmUwr-0-8d7c817ad934b19ce6f748d2faacab49)
图1-21
如图1-22所示,把专用工具穿过离合器摩擦片的花键毂,连同压盘一起安装到飞轮上,专用工具的前端插入飞轮中间的变速器输入轴的导向轴承内
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0014_0002.jpg?sign=1739339569-HntDsTCFRadqdOrC7Wz557uPl7jIfBPr-0-308c232a60e9c7f8370e561f36dbf7fe)
图1-22
如图1-23所示,使压盘上的定位孔与飞轮上的定位销对准(或使原来做的装配记号对齐)
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0014_0003.jpg?sign=1739339569-i6AXO9K144gyGWMdv2WnmMAwGt55fIAT-0-85e3adc59873a0ee2493661be337f72a)
图1-23
如图1-24所示,安装时如无专用工具,可用对应变速器的输入轴代替,使离合器摩擦片与飞轮上的导向轴承对中心更准确
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0014_0004.jpg?sign=1739339569-wqTk7sUZ06ieIVtpOWd7pY2qRKStxHIk-0-c72a4b0f11194bff4e2956ca7841f5b7)
图1-24
用螺栓把压盘固定在飞轮上,如图1-25所示
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0015_0001.jpg?sign=1739339569-WhZNLmkcTry5xS7AzvqFwi5vXTCnlKah-0-37c045cdd372231bef8f341208821315)
图1-25
如图1-26所示,将固定飞轮专用工具的销轴插入气缸体后端的螺栓孔中,使专用工具的尖角卡在飞轮齿圈的齿槽内
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0015_0002.jpg?sign=1739339569-Y49Zqytp8jdHKo1oBzOaJmt4brFYtZwB-0-0b07f0b56867d11361c42f40b2960143)
图1-26
如图1-27所示,交叉分多次紧固离合器外壳与飞轮的紧固螺钉,最后按照规定扭矩拧紧
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0015_0003.jpg?sign=1739339569-CjoX8jAywwBHnNnZRw0tUJudreZYPJOl-0-b8c2591e0635bb9f15200c44e018fbf7)
图1-27
如图1-28所示,把专用工具拔出,然后把变速器装回
![](https://epubservercos.yuewen.com/0F845A/3590312704965401/epubprivate/OEBPS/Images/figure_0015_0004.jpg?sign=1739339569-oZ6bYF3KDJYK5jxDBv7T4e01d9oAcz5F-0-adf88ea3a500e67fdc2b006128170643)
图1-28