HEXA

REAR AXLE 11 CONDITION POSSIBLE CAUSES improper adjustment. Axle gear noise Insufficient lubricant, incorrect backlash, improper tooth contact, worn / damaged gears. Axle noise Insufficient lubricant, improper ring gear and drive pinion gear adjustment, unmatched ring gear and drive pinion gear , worn teeth on ring gear or drive pinion gear, loose drive pinion gear shaft bearings, loose differential bearings, misaligned ring and pinion gear, loose differential bearing cap screw, worn bearings. 'Chatter' noise from Limited slip differential while cornering Probable cause is incorrect or contaminated lubricant or lack of friction modifier additive in lubricant. Worn or damaged Bellivelle plates and discs. Otherwise Bellivelle plates and discs improperly assembled.