1. Mmanụ engine bụ ihe mbụ maka mmezi.A ga-eji mmanụ sịntetik nke ọkara ma ọ bụ n'elu ebubata, yana mmanụ injin sịntetik zuru oke ka ahọrọ.Ụgbọ ala mmanụ ikuku jụrụ oyi nwere ihe dị elu chọrọ maka mmanụ injin karịa ụgbọ ala jụrụ oyi.Agbanyeghị, maka ụfọdụ ụgbọ ala cylinder nwere nnukwu mbugharị, enwere ike iji mmanụ injin sịntetik nke ọkara n'ihi na crankshaft bụ crankshaft nke nwere obere ihe achọrọ na mmanụ injin.Agbanyeghị, enwere ike dochie mmanụ sịntetik naanị ka ogologo oge gafere.Enwere ike dochie engine synthetic zuru oke mgbe 3000-4000 km na-enweghị ihe mkpofu.A ga-edochi ihe nzacha mmanụ engine mgbe niile yana injin kwesịrị ịdị ọcha nke ukwuu.

2. Ọ dị mkpa iji nzacha ikuku dị ọcha.Ihe nzacha ikuku nke ụgbọ ala ebubata dị oke ọnụ.Ozugbo nzacha ikuku mebiri emebi, ájá na ájá ga-abanye na cylinder ahụ, yikwasị mgbanaka na valvụ site na carburetor.Ọ bụrụ na egbochiri ya, ọ ga-eme ka ike na-ezughị ezu ma na-abawanye oriri mmanụ.Mmụba nke oriri mmanụ ụgbọala ga-eduga na anwụrụ ọkụ ojii na oke ọkụ ọkụ.Mgbe ogologo oge gachara, ike na ike ụgbọ ala ga-ebelata.

3. Hichaa taya ma mee ka ụkwụ dị ọcha.Enweghị okwute na ụkpụrụ ahụ.Ihe kachasị mkpa bụ na taya enweghị ike iji wax ma ọ bụ mmanụ mee ihe.N'ihi na mmanụ nwere njikọ maka rọba, ọ ga-eduga n'ịgbawa taya na mmebi, na-etinye nchekwa nke ya n'ihe ize ndụ.N'ihi na ọgba tum tum na-adabere na nrụgide iji nweta nkuku, taya bụ ihe kacha mkpa.

4. Enwere ọtụtụ adịghị ọcha na tank mmanụ na mmanụ ụgbọala.Enwere m oge iji wepụ mmanụ ọkụ otu ugboro n'afọ, wepụ mmanụ ọkụ ọkụ, wepụ mmiri na nchara na ala, kpoo tank mmanụ, ma tinyeghachi ya.

5. Carburetor / throttle valve nozzle, a na-eji carburetor mee ihe ruo ogologo oge, a ga-enwekwa ụfọdụ adịghị ọcha na ya.Ị nwere ike ịtọpụ ihe nkedo mmiri n'okpuru carburetor iji mee ka ihe ndị na-adịghị ọcha na-apụ na mmanụ ụgbọala.Ọ bụrụ na carburetor na-agbapụta mmanụ, a ghaghị ịrụzi ya ma dochie ya n'oge.N'ihi na carburetor nke ụfọdụ ụgbọ ala bụ n'ezie emezighị emezi, ozugbo carburetor leaks mmanụ, mmanụ ụgbọala ga-erikpu n'ime cylinder.Ọ bụrụ na a na-akwagharị carburetor, mmanụ ụgbọala ga-adaba n'ime crankcase, na-agbanye mmanụ engine.Ọ bụrụ na ego mmanụ ụgbọala gbapụtara buru ibu.N'oge a, nnukwu ọgba tum tum na-akwagharị ejirila usoro ịgbanye mmanụ ọkụ eletrọnịkị, n'ihi ya, ọ dị mkpa ka a na-ehicha ahụ trottle na nozzle mmanụ mmanụ mgbe niile.

6. Ekwesịrị ịchaji batrị kwa ọnwa isii.Gbanyụọ ọkụ ihu tupu ịnya ụgbọ ala.

7. The clutch, a anọ cylinder ụgbọ ala na a displacement nke 250, nwekwara ike izute kwa ụbọchị ọsọ.Ọ bụrụhaala na ngwa ahụ adịghị acha uhie uhie na mmanụ dị mma, ụgbọ ala bụ isi ka na-eji ya eme ihe.Iberibe nke diski clutch na-eyi akwa mkpuchi ahụ nke ọma, ya mere ṅaa ntị na àgwà ọjọọ a.

8. Ujo absorption.The n'ihu ujo absorption mmanụ bụ ihu ọma dochie otu ugboro n'afọ.Ọ bụrụ na mmanụ na-agbapụta ujo azụ, dochie akara mmanụ mgbe isi ihe tọgbọ chakoo, mana ozugbo isi ahụ tọgbọrọ chakoo, dochie naanị mgbakọ ahụ.

9. valvụ nwere ike jupụta na ihe mgbakwunye mmanụ.N'ozuzu, a pụrụ iji karama ugboro 20 maka ụdị 250.Na mgbakwunye, ụzọ ikuku n'ihu bụ agba aja aja.Mgbe ejiri ya mee ihe, enwere ike ịkwasa carburetor, na akụkụ ikuku dum bụ ọlaọcha na-acha ọcha.Ọ na-enwu dị ka nke ọhụrụ.

10. Spark plọg na mgbanye wires.Ọ bụrụ na ị na-eche banyere sekit mgbanye ma nwee obere mmefu ego, ọ dị mkpa itinye ego na ọtụtụ wires voltaji na otu set nke iridium spark plugs.