Ho lokisa enjene ea koloi ho kenyelletsa haholo-holo ho nkeloa sebaka ha li-valve, li-piston, li-cylinder liners, kapa li-cylinder, li-grinding shafts, jj. Ho ea ka maemo a mabenkele a akaretsang a 4S, li hloka ho nkeloa sebaka ka lisebelisoa tse 4 tse tšehetsang, ke hore, li-piston, masale a piston, li-valve, litiiso tsa oli tsa li-valve, li-valve guides, li-crankshaft shingles, li-connecting rod shift, mabanta a nako, mabili a tensioning.
Haeba ketane e behiloe nako, ho hlokahala hore ho fetoloe ketane ea nako, tensioner, ho phaella ho machining, sleeve ea silindara, grinding shaft, conduit ea khatello e batang, empa hape ho hlokahala hore ho nkeloe sephutheloana sa tokiso, setiiso sa oli se kobehileng ka pele, setiiso sa oli se kobehileng ka morao, setiiso sa oli sa camshaft, pompo ea oli, valve ea lipatlisiso tse ling, jj., ka linako tse ling ho hlokahala hore ho nkeloe lisebelisoa tsa kantle tse kang clutch disc, jj. Ka bokhutšoanyane, ho hlokahala hore ho nkeloe likarolo tse sa tiisehang ho lokisa enjene ho netefatsa ts'ebetso ea enjene.
