Cylinder Block — Design Description [Toyota Dyna Y50]

Cylinder block.
1 - Oil drain plug,
2 - Oil drain plug gasket,
3 - Oil pan,
4 - Oil pump,
5 - Oil pump mounting bolt (M3=18 Nm),
6 - Timing drive housing,
7 - Timing drive housing mounting bolt (M3=18 Nm),
8 - Timing drive housing gasket,
9 - Cylinder block,
10 - Connecting rod cover,
11 - Connecting rod bearing shells,
12 - Connecting rod,
13 - Piston,
14 - Oil scraper ring expander,
15, 16 - Compression rings,
17 - Composite oil scraper ring,
18 - Piston pin,
19 - Flywheel,
20 - Flywheel mounting bolt (M3=83 Nm for models with M/T and M3=74 Nm for models with A/T),
21 - Rear cover of the cylinder block,
22 - Rear crankshaft oil seal,
23 - Connecting rod cap fastening nut (M3=49 Nm),
24 - Crankshaft rear oil seal retainer gasket,
25 - Crankshaft rear oil seal holder,
26 - Crankshaft,
27 - Crankshaft main bearing shells,
28 - Thrust half rings for limiting the axial movement of the crankshaft,
29 - Crankshaft main bearing cap,
30 - Main bearing cap mounting bolt (M3=78 Nm).