ka hopena nui i ka sila aʻa, ke ola ola, ka walaʻau a me ka haʻalulu o ka paila.Hiki ke hōʻoia ʻia ka ikaika o ka shaft e ka mālama wela a me ka mīkini.
ʻO ka wili ka ʻāpana nui o ka paila māhoe.Hiki ke hoʻoholo i ka nui o ka pitch screw i ka pamu
Hoʻohana i ka bearing o waho i lubricated pākahi, no laila hiki ke hāʻawi i nā ʻano like ʻole o ka lubrication.
Hoʻohana ʻia nā mea hana synchronous, ʻaʻohe pilina metala ma waena o nā ʻāpana wili, ʻaʻohe pilikia a maloʻo hoʻi i ka manawa pōkole.