mgbap?ta ?k?Ebumnuche nke ?ba ?ba mmiri na ibufe mmiri na-enweta site na mmeghar? igwe. D? ka ngwaah?a nd? ?z? na-ar? ?r?, ?r? ya na-ach? mman? lubricating iji nye mmanu, ma ? b?gh? na-egweri ak?r? ga-akpatamgbap?taad?gh? ar? ?r? d? ka ak?r?ngwa mberede, ?f?d?mgbap?ta ?k?? gagh? ar? ?r? ruo ogologo oge, ya mere mman? mmanye d? mkpa kar?s?a maka ya.
　　

N'ezie, onye ? b?la maaramgbap?ta ?k?Ojiji nke mman? a?? b? ihe a na-ap?gh? ikewap? na lubricants, ma ? b?gh? ihe niile na-enye aka maka ya. N'ezie,mgbap?taE nwekwara ?f?d? ihe a ch?r? maka mman? mman?. Lee mmeghe na-eson? maka ihe a kap?r? ?n?.
nke ?mamgbap?taOriri mman? na-ete mman? d? ntak?r?, mana nke a daberekwa n'?d? mma mman? mman? n'onwe ya.mgbap?ta ?k?? d? mkpa ka edochie mman? mmanye (griiz) d?ka ?n?d? n'ezie. Ka m k?ziere g? ?kp?r?, nke b? ?kp?r? nke "otu nzacha na nhazi ise".

1. Nzacha nke mb?: Mgbe a na-agbanye nzacha na akpa ah?, a ghagh? inwe nzacha iji gbochie ad?gh? ?cha ka ? d?.

2. Ebe a kap?r? ?n?: ak?wap?tara namgbap?taTinye mman? n'ak?k? mman? a??, ma etinyela mman? n'ak?k? nd? ?z?.

3. Ogo: Ogo mman? mman? kwes?r? ?d? ?cha na enwegh? ad?gh? ?cha iji gbochie mmanye mman? na-ad?gh? mma ma ? b? mgbakwunye mman? mebiri emebi na ad?gh? ?cha.

4. ?n? ?g?g?: ekwes?r? ?gbakwunye namgbap?ta ?k??n? ah?a akwadoro, ? nwegh? ?z?, ? nwegh? obere. Obere mmanu mmanu nwere ike imebimgbap?ta ?k?, oke mmanu mmanu ga-ala n'iyi, nke na-adighi mmamgbap?tanke nk?t? ?r?.

5. Oge: a ga-enye d?ka oge a kap?r? ?n?mgbap?taTinye mmanu mmanu iji zere enweghi mmanu ogologo oge ma obu mmanu na-adighi mkpa.

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6. Mgbe niile: Na-ehicha ak?k? mman? ?gb?ala mgbe niile. n'ihi namgbap?taMwepu na akwa nke mman? engine na nway?? nway?? na-emebi mman? engine mgbe a na-eji ya eme ihe ga-emet?ta mmet?ta lubrication. ? d? mkpa ka a na-ehicha ak?k? nd? na-agba mman? mgbe niile ma jiri mman? mman? ?h?r? dochie ya.