Guar gear wokhala ndi teeh pamalo amkati a RM yake. Maviya mkati amkati amakhala ndi magiya akunja nthawi zonse.
Mukamapereka matini awiri akunja, amasinthana pamayendedwe oyeserera.Pakulu opindika kwambiri ndi zida zapamwamba ndi zida zakunja kuzungulira komwe kumachitika mbali yomweyo.
Chisamaliro chimayenera kutengedwa ndi kuchuluka kwa mano pa gear iliyonse mukamakakamiritsa giya lalikulu (lakunja) laling'ono (lakunja), chifukwa mitundu itatu yosokoneza imatha kuchitika.
Nthawi zambiri magiya amkati amayendetsedwa ndi magiya ang'onoang'ono akunja.
Imalola kapangidwe ka makina.