Crank mechanism design (VW Passat B4)

Fig. 2-8. Crank mechanism parts:
1 — crankshaft;
2 — center main bearing shell;
3 - thrust half ring;
4 — connecting rod bearing set;
5 — connecting rod;
6 — connecting rod upper head bushing;
7— connecting rod cap bolt;
8 - piston pin;
9 — piston pin retaining ring;
10 — piston;
11 - Upper compression ring;
12 - lower compression ring;
13 — oil scraper ring;
14 — toothed pulley of the crankshaft;
15 — crankshaft pulley;
16 — crankshaft pulley with torsional vibration damper;
17 — crankshaft pulley for air conditioning and power steering drive;
18 - needle bearing;
19 — toothed crown;
20 — flywheel;
21 - centering pin;
22 — key.