№ Part Number Description Part count in models 3 --- 4 --- 13 238Б-1029240 Collar assy 111 7 238Б-1029438 Collar assy 111 17 310001-П2 Bolt 111 15 310265-П2 Bolt 444 14 312502-П29 Washer 444 6 7511.1029120 Driven gear axle with bearing and collar assy 111 1 7511.1029122 Driven gear 111 9 7511.1029123 Thrust flange 111 12 7511.1029135 Nut 111 11 7511.1029139 Washer 111 8 7511.1029154 Driven gear axle 111 18 7511.1029264 Half-coupling flange 111 5 7511.1029268 Driving half-coupling 111 2 7511.1029590 Thrust spring ring 111 10 8.8364 Bearing 2697709 111 16 840.1029274-10 Front plate 666