№ Part Number Description Part count in models 37 102212К1 Front roller bearing ----1-111- 36 102313 Rear roller bearing ----1-111- 3 200-1701192 Lock ring ----1-111- 1 236-1005055 Ring nut ----1-111- 2 236-1701067-А Thrust ring Б-40 ----1-111- 4 236-1701243 Washer ----1-111- 5 238-1701285 Roller ----88-888888- 6 238-1721027 Thrust ring ----1-111- 7 238-1721033 Countershaft thrust washer ----1-111- 8 238-1721048 Speed reduction gear countershaft ------1--- 9 238-1721050 Countershaft driven gear ----1-111- 10 238-1721056 Big driving disc ----8-888- 11 238-1721057 Synchronizer small driving disc ----4-444- 12 238-1721061 Thrust ring ----1-111- 14 238-1721066 Big driven disc ----5-555- 15 238-1721067 Synchronizer small driven disc ----5-555- 16 238-1721068 Thrust ring ----1-111- 17 238-1721069 Big thrust disc ----1-111- 18 238-1721070 Release spring ----16-161616- 19 238-1721071 Spring block ----8-888- 20 238-1721072 Small thrust disc ----1-111- 21 238-1721076 Cup ----8-888- 22 238-1721078 Synchronizer damping disc ----3-333- 23 238-1721080 Spacing ring ----1-111- 24 238-1721105 Output shaft ----1-111- 25 238-1721118-Б Gear ------1--- 26 238-1721125-Б Big pressure disc ----1-111- 27 238-1721126-Б Synchronizer small pressure disc ----1-111- 28 238-1721131 Rollers spacing bushing ----1-111- 29 238-1721132 Thrust ring ----1-111- 30 238-1721136-В Small housing of synchronizer discs ----1-111- 31 238-1721150 Carrier ----1-111- 32 238-1721240-Б Flange ------1--- 238А-1721048 Speed reduction gear countershaft (Unit/Part is not on the picture) ----1--11- 238А-1721118 Gear (Unit/Part is not on the picture) ----1--11- 238Б-1721240 Flange (Unit/Part is not on the picture) ----1--1-- 13 238Н-1721065 Lock bolt ----3-333- 33 238Н-1721242-А 238Н-1721242-А ------1--- 238П-1721240 Flange (Unit/Part is not on the picture) --------1- 39 258072-П29 Cotter pin ----1-111- 40 310067-П2 Bolt ----2-222- 41 311701-П29 Nut ----1-111- 42 312503-П2 Washer ----1-111- 34 3611 Roller bearing ----1-111- 35 50313 Single-row radial ball bearing with lock channel ----1-111- 38 70-592708М1 Output shaft front roller bearing ----1-111-