A na-akpọkwa nkwụsị axial nke crankshaft nkwụsị njedebe nke crankshaft. N'ime ọrụ engine, ọ bụrụ na ọdịiche ahụ dị ntakịrị, akụkụ ahụ ga-arapara n'ihi mgbasawanye ọkụ; ma ọ bụrụ na ọdịiche ahụ dị oke ibu, crankshaft ga-eme ka mmegharị axial, mee ka ọkpụkpụ cylinder dịkwuo elu, ma na-emetụta ọrụ nkịtị nke valve valve na njigide. Mgbe a na-emegharị engine ahụ, a ga-enyocha nha nke ọdịiche a ma gbanwee ruo mgbe ọ dị mma.

Ntụle nke mkpochapụ crankshaft na-agụnye nha mkpochapụ axial yana nha nha radial isi.

(1) Ntụle nke mkpochapụ axial nke crankshaft. Ọkpụrụkpụ nke efere na-ebugharị ihe n'azụ azụ nke crankshaft na-ekpebi nkwụsị axial nke crankshaft. Mgbe ị na-atụ ihe, tinye akara ngosi n'ihu njedebe nke crankshaft engine, kụọ crankshaft ka ọ laghachi azụ n'ọnọdụ oke, wee dozie ihe ngosi ọkpụkpọ na efu; wee bugharịa crankshaft na-aga n'ihu na njedebe njedebe, mgbe ahụ akara ngosi akara ngosi nke bụ nkwụsị axial nke crankshaft. A pụkwara iji ihe nrịbama nke mmetụta tụọ ya; jiri screwdrivers abụọ ka ịtinye n'otu n'otu n'etiti otu mkpuchi mkpuchi isi na ogwe aka crankshaft kwekọrọ, na mgbe ịpịchara crankshaft gaa n'ihu ma ọ bụ laghachi azụ ruo n'ọkwa oke, tinye ihe mmetụta n'ime ihe nrịba nke asaa A tụrụ n'etiti elu mkpali na elu nke crankshaft. , oghere a bụ oghere axial nke crankshaft. Dị ka iwu ụlọ ọrụ mbụ si dị, ọkọlọtọ maka mkpochapụ axial nke crankshaft nke ụgbọ ala a bụ 0.105-0.308mm, na oke eyi bụ 0.38mm.

(2) Nleta mkpochapụ radial nke isi ihe. Nchapụta n'etiti akwụkwọ akụkọ bụ isi nke crankshaft na isi ihe bụ nkwụsị radial. Mgbe ị na-atụ ihe, tinye ihe nlele waya rọba (plastic gap gauge) n'etiti akwụkwọ akụkọ na isi ihe, ma kpachara anya ka ị ghara ịtụgharị crankshaft iji gbochie ọdịiche ahụ ịgbanwe n'oge ntụgharị na ịta ihe nlele ahụ. Ekwesịrị ịṅa ntị na mmetụta nke àgwà nke crankshaft na mkpochapụ.