Menene alamar rabin rabin
Idan yana kan aiwatar da matsalolin abin hawa mai tsayi, na iya haifar da tayin motocin mota ko rasin asara, wanda aka sanya motar motar ta girgiza kai tsaye, ana santa da gyaran motar. A cikin tsarin watsa motoci, rabin abin da ya taka muhimmiyar rawa, ita ce dabarar tuƙi da shafewa daban-daban. Endarshen ciki an haɗa shi da kyau ta hanyar rabin-zanen-shafar da kuma an haɗa shi, kuma an haɗa ƙarshen ƙarshen da kuma flani. Tsarin tuki na mota ya dogara da tsarin tsari na bututun. Dangane da yanayi daban-daban na karfi naxle, ana iya kasu kashi-galibin ruwa da kewayawa da kuma cikakken bututun iyo. Ana iya ganin cewa axile naúrar wani bangare ne mai mahimmanci na mota a cikin kullun, da amincin motar ya dogara da aikin naxle. Bayan dogon lokaci na gajiya da tasiri, kayan motoci na motoci yana da sauƙi don haifar da lanƙwasa, kararsa, harwi, haƙori da kuma zubar da haƙƙin haƙora. Bakan mota naúrar mota yawanci yana da nau'ikan dabbobi masu zuwa:
① Helx na Shaft ya karye;
(2) Akwai crack cracks da karaya a cikin wani sashin shaftarin shaft;
③ spline na shaft ya karye;
(4) Akwai crack a cikin rabin-shaft disk diski, kuma zai faɗi idan yana da muhimmanci;
(5) Wasu raunin jiki da fasa shaft.
