1-3 — the Leading gear wheels of 1-3 transfers
4 — the Plug of 3-4 transfers
5 — the Synchronizer of 3-4 transfers
6, 7 — the Leading gear wheels of 4 and 5 transfers
8 — the transfer Plug 5
9 — the transfer Synchronizer 5
10 — the Conducted gear wheel of 1 transfer

11 — the Plug of 1-2 transfers
12 — the Synchronizer of 1-2 transfers
13-16 — the Conducted gear wheels of 2-5 transfers
17 — the Conducted gear wheel of the reverse gear
18 — the synchronizer Plug
19 — the Leading gear wheel of the reverse gear