Amek ara ssnefen n tburt n Crankshaft n tneqqel. 2. Aqrant n tqeffatt n tmerwin n tneqqel n tneqqel n tmerwint 3. 1 Vibra tɣawsa 3.2 Lḥess iɣurien 3.3 Ila n uɣef n Utturin 3.4 i uɛeyyyu n tmerwin 3.5 n tḥebsa.