Ukuhlelwa kwesikweletu sokusebenza kwamaphoyisa amakhulu afaka ukusebenzisa iingxenye ezikhulu zokuhamba nezibophezwe ngokungqinelana nezindawo ezinekona lekugcinwa. Iindlela zokuhamba zisetyenziswa nezinhlelo zokunciphisa izigqibo kwaye zinezinhlelo zokuhluka ngokwezimali ukuze kuncedwe kakhulu kwaye kugcinwe ngokungcono. Iindlela zokugcina zinezinto ezine ntlanzi enkulu kwaye zine ngqesho yokuqala, nezinhlelo ezimbini zokugcinwa okunokuvumela ukusebenza ngokucacileyo kwezinye iindlela. Iindlela zokukhetha kuzo kufikelela kwiindlela zokukhetha kwi-7-8 imita ngamandla amakhulu kwaye ane ngqesho yokuqala kwaye akhulise ngokuphezulu. Iindlela zokulayisha zikhulisa amaphoyisa amakhulu ane ngqesho yokuqala kwaye aye kakhulu.
Izindawo zokulayisha amandla kuya kwezimali ezingama-100-150 horsepower engceke yedilesi enezimfuneko eziphambene nezokulayisha izindlela. Indawo yokusebenzisa inkundla yindlela yokuphepha ngokuphezulu ngezinkundla eziphezulu, ukulawulwa kwesihlalelo esiphezulu, nezindlela zokulawulwa kwezihlalelo. Izinto zokwenjinieria kudala ukulayishwa okuzenzekelayo, izinhlelo zokulawulwa kwegciwane, nezinhlelo eziphambene nezokugcina izindlela zokulawulwa kwegciwane. Isakhiwo sokuphila kudala ukulungiswa okuphambili, izinhlelo zokulubricate ezikhelene, nokunyelela ngokuphezulu. Noma kunjalo bekhona bephakeme, lezi zinhlelo zilula ukuthi zibuyele kwiindlela zokulayisha ezijwayelekile ngaphandle kokuthi zibe nezinto zokusebenza ezifana nezokulayisha nezokulayisha ezijwayelekile kwezihlobo zabo.