Wararka

Xaraashka xaraashka la taaban karo ayaa ah kuwa wax la taaban karo ee mashiinka, sidaa darteed waxay u baahan yihiin in si sax ah loo dayactiro si loo yareeyo qashinka. Dayactirka caaryadan waa mid aad u fudud. Haddii aad raacdo hababkan dayactirka ah, caaryada ayaa sii dheeraata.

Xaraashka / caaryada ee loo yaqaan 'caaryada' / caaryada ee xargaha la taaban karo waa mid ka mid ah qaybaha muhiimka ah ee lagu hubiyo hawlgalka caadiga ah ee mashiinka. Sababta oo ah hawlgalkeeda joogtada ah, waxay da 'ka shaqeyn doontaa ka dib marka la shaqeeyo muddo. Gaar ahaan, markii caaryada dhagaxa dhagaxa ah ee iskuxirka ah ay xirnaato ilaa xad, lama xiri karo marka ay xajinayso dusha sare, taasoo dhalisay guuldarro si caadi ah.

Xaraashka caaryada curdanka ayaa ah qaab dhismeedka moodeelka loo isticmaalo soo saarida wada-darka sibidhka. Curbstones, ama dhagxaanta wadada, inta badan waxaa laga sameeyaa granite ama sibidhka abrast of absotes waxaana loo isticmaalaa in lagu qeexo xuduudaha dusha sare ee wadada.