1. Shuruudaha shaqada iyo shuruudaha shaqada madaxa cylinder
Madaxa dhululubada waxaa lagu sammeeyaa culeyska makaanikada ah ee ay sababto xoogga hawada iyo xiridda boolalka madaxa ee dhululubada, iyo sidoo kale culeyska kulaylka sare ee taabashada gaaska heerkul sarreeya. Si loo hubiyo shaabad fiican oo ah dhululubada, madaxa dhululubada ma dhaawacmi karo mana qalloocin karo. Sidaa darteed, madaxa dhululubada waa inuu lahaadaa xoog iyo adayg ku filan. Si loo qaybiyo heerkulka madaxa dhululubada mid la mid ah intii suurtogal ah loogana fogaado dildilaaca kulul ee u dhexeeya kuraasta godka laga soo galo iyo qiiqa, madaxa dhululubada waa in si fiican loo qaboojiyo.
2. Qalabka daboolka silinder
Madaxa dhululubada guud ahaan waxaa lagu shubaa bir-cawlan oo tayo sare leh ama bir kabka aluminium ah, iyo mishiinka batroolka ee baabuurta inta badan wuxuu isticmaalaa madaxyada aluminium aluminium ah.
3. Dhismaha madaxa silinder
Madaxa dhululubada waa qayb sanduuq u eg oo leh qaab dhismeed adag. Waxaa lagu farsameeyaa godad kursiga laga soo galo iyo qiiqa qiiqa, godad hagaha waalka, godad ku rakibida dhinbiil (matoorada shidaalka) ama godad rakibida injector (matoorada naaftada). Jaakada biyaha, marinka laga galo iyo qiiqa iyo qolka gubashada ama qayb ka mid ah qolka gubashada ayaa sidoo kale lagu tuuray madaxa dhululubada. Haddii kambuyuutarku ku rakiban yahay madaxa dhululubada, madaxa dhululubada sidoo kale waxaa lagu rakibay dalool CAM ah ama fadhiga CAM iyo marinkeeda saliidda saliidda.
Madaxa dhululubada matoorka biyaha lagu qaboojiyey wuxuu leeyahay saddex qaab dhismeed: isku dhafan, kala qaybsan iyo mid keliya. Matoorka dhululubada badan, halkaas oo dhammaan dhululubada ay wadaagaan madaxa dhululubada, madaxa dhululubada waxaa loo yaqaan madaxa dhululubada muhiimka ah; Haddii uu jiro hal dabool oo ka mid ah laba dhululubo ama hal dabool oo kasta oo saddex dhululubo ah, madaxa dhululubada waa madax dhululubo oo kala dillaacsan; Dhululubo kasta haduu leeyahay hal madax, waa hal madax oo dhululubo ah. Dhammaan matoorada hawadu qaboojiso waxay leeyihiin hal madax oo dhululubo ah.