Njengoko kubonisiwe kule mifanekiso ingentla, ngaphambi kokuba uhlengahlengise umahluko wexesha, ukhulule ukulungiswaisikereF Ngokuhlengahlengisa isikrini sexesha, isihlalo se-pite sokuhlawula siya kujika kwicala elinye lokujikeleza (ukulibaziseka kwexesha: ukukhulula i-screw c), okanye kwelinye icala (ixesha elichaseneyo), khulula uhlengahlengiso lwe-screw c)

QAPHELA:

Xa uhlengahlengisa ngokubuyisa umva, kubalulekile ukuba uxhase ipleyiti yokuhlawula kancinci nge-crank yesandla ukunqanda ukonakala.

Emva kohlengahlengiso, khumbula ukuqinisa izikrelem ze-6

Xa utshintsha isakhiwo sentambo okanye ugqatso, utshintsho olufanayo kufuneka lwenziwe ngokwemigaqo.

Umahluko wexesha elifanelekileyo luhambelana nendawo yenaliti kwikona yesangqa esiphezulu nangaphantsi, kwaye esi sikhundla kufuneka silungiswe ngokoomatshini ohlukileyo kunye nelaphu ukufezekisa indawo efanelekileyo.

Iibhloko zohlengahlengiso kumatshini zinokusetyenziselwa ukuhlengahlengisa indawo efanelekileyo yekona yentaba engaphezulu.

Njengoko kubonisiwe kumzobo ongentla, ukuhambisa ikona yodonga oluphezulu ukuya ngasekhohlo, ukukhulula i-B1 kunye ne-B2, ibuyise i-screw a1, kwaye ivack Scoww A2. Ukuba ufuna ukuhambisa ikona yodonga oluphezulu ngasekunene, qhubeka kwicala elichaseneyo njengoko kuchaziwe apha ngasentla.

Emva kokuba uhlengahlengiso lugqityiwe, qiniseka ukuba ukhangela zonke izikrelemnqa A1 kunye ne-A2, kunye namandongomane B1 kunye ne-B2.