(1) Nadiifi burooyinka, miridhka iyo wasakhda dusha sare ee xuubka dhululubada iyo ka-hortagga jidhka ka hor inta aan la rakibin.
Ha codsan rinjiga ama xabagta dusha hoose ee garabka taageerada xayndaabka, ama dusha sare ee counterbore ee block engine, sababtoo ah haddii nadiifinta ma aha meel ama dusha waxaa rinji leh walxo kale, booska Diyaaradda sare ee madaxa silsiladaha dhululubada waxay noqon doontaa mid aad u sareysa. Marka la adkeeyo boolalyada madaxa dhululubada ee masraxa, waxa ay keeni doontaa in garabka garabka ee xadhkaha dhululubada uu jabo.
(2) Si taxaddar leh u hubi oo cabbir cabbirka qayb kasta ka hor inta aan la rakibin, gaar ahaan cabbirka qaybta ku habboon. Ka dib marka xargaha dhululubada lagu cadaadiyo jirka, waa inaad sidoo kale si taxadar leh u hubisaa dulqaadka qaabka iyo dulqaadka booska, hubi dhumucda gaaska silsiladda, oo hubi cabbirka ka dib rakibidda, haddii kale cabbir kasta iyo dulqaad kasta oo ka sarreeya shuruudaha qeexitaanka rakibidda ayaa laga yaabaa. sababa xuubka dhululubada inuu jabo.
(3) Kahor intaadan rakibin xuubka dhululubada, si taxadar leh u eeg giraanta biyaha daboolaya ee xuubka dhululubada iyo nadiifinta u dhigma ee u dhexeeya giraanta xidhidhiyaha biyaha iyo daloolka dhululubada ee jirka.
Giraanta biyaha lagu xidho waa inay lahaataa barti wanaagsan, dhumucdiisuna tahay lebbisan, oo aan waxyeello ka soo gaadhin dusha sare.
Si loo hubiyo waxqabadkeeda xidhidhiyaha, waxaa guud ahaan loo baahan yahay in giraanta xidhidhisku ay ka soo baxdo dusha sare ee cidhifka jeexdin 0.3 ~ 0.5mm ka dib markii lagu rakibay jeexdin dhuuban liner cylinder. Haddii farqiga u weyn yahay, way adag tahay in la xidho, taamkuna aad buu u adag yahay. Qallafsanaanta xadhkaha dhululubada waxay sababtaa xadhkaha inuu dillaaco.
(4) Xaaladaha caadiga ah, iyadoo ay ugu wacan tahay shaqada giraanta xidhitaanka, jeexjeexyada la gooyey waa inay ahaataa mid qallalan oo aan biyo lahayn, laakiin haddii taamku aad u dabacsan yahay, biyaha qaboojinta ayaa ku qulquli doona godka hoostiisa, kaas oo u dhow gubashada. Qol, dhululubo Farqiga heerkulka u dhexeeya gidaarada gudaha iyo dibadda ee gacanku aad buu u weyn yahay, kaas oo dhalin doona culays weyn oo sababi doona in xuubka dhululubada jabo.
