Iji hụ na arụ ọrụ nke Jaw Prusher, na mgbakwunye ọrụ kwesịrị ekwesị, gụnyere mmezi ya na nyocha, arụzigharị na ihe overhauls.
(1) Isi ọdịnaya nke obere ndozi gụnyere ịlele ma rụkwaa ngwaọrụ mmezi, na-edozi oghere nke oghere mwepu, ma tụgharịa ma ọ bụ dochie ma ọ bụ dochie ya ma ọ bụ dochie ya ma ọ bụ dochie ya ma ọ bụ dochie ya ma ọ bụ dochie ya ma ọ bụ dochie ya ma ọ bụ dochie ya. Lelee akụkụ nke nnyefe na sistemụ lubric ma gbanwee mmanụ na-eto eto n'oge. Oge nke obere mmezi bụ ihe dị ka ọnwa 1 ruo 3.
(2) Na mgbakwunye na-arụzigharị, nrụzigharị nke efere nke akụ, linters, nyocha na ndozi nke ịrụzi bushes, wdg. N'oge abụọ.
(3) Na mgbakwunye na etiti-} carhaul na-etinyekwa dochie anya nke eccentcric na akụkụ ahụ dị elu nke isi mkpanaka na-ejikọ. Oge nke ihe overhaul bụ ihe dịka afọ ise.
