1, 1a, 14, 14a — Covers
4, 5 — Tubes of ventilation of a case
6, 6a — Covers of heads of the block of cylinders
7, 7a — Laying

8, 10 — Sealing rings
9 — the Bolt
16 — the Vacuum tube
17, 18 — Fuel-supply lines
19 — I Will corrode conductings