Snap ring main drive gear 2 Spring synchronizer 6 Washer countershaft bearing spacer 1 Washer oil retaining front 1 Washer thrust countershaft 1 Washer thrust countershaft 1 Washer thrust ... Snap ring main drive gear bearing 0625 thick 3l 1 D 1 35 7 Washer oil retaining front 1 GROUP 17 03 MAIN SHAFT AND GEARS 35 22 Shaft main