ENGINE
6LPA Service Manual
5-41
Cylinder Block
12/05
© 2007 Yanmar Marine International
1 – No. 1 Piston Ring
2 – No. 2 Piston Ring
3 – Oil Ring
4 – Oil Ring (Coil)
5 – Piston
6 – Snap Ring (Non-Reusable Part)
7 – Piston Ring
8 – Snap Ring (Non-Reusable Part)
9 – Piston Pin Bearing
10 – Connecting Rod
11 – Crank Pin Bearing
12 – Connection Rod Cap
13 – Rod Bolt
14 – Cylinder Block
15 – Rear Oil Seal Case
16 – Oil Nozzle For Piston Cooling
17 – Crankshaft Oil Seal (Non-Reusable Part)
18 – Check Valve
19 – Crankshaft Oil Seal
20 – Crankshaft
21 – Crankshaft Thrust Bearing
22 – Cylinder Block Oil Hole Plug (Non-Reusable
Part)
23 – Upper Main Bearing
24 – Main Bearing Cap
25 – Lower Main Bearing
26 – Main Bearing Cap Bolt (Inside)
27 – Main Bearing Cap Bolt (Outside)