User Manual

EM -50 ENGINE MECHANICAL SYSTEM
CYLINDER BLOCK ASSEMBLY
COMPONENTS EBC859AD
1
2
3
4
5
7
8
9
12
18.6~27.4
(1.9~2.8, 13.8~20.4)
10
11
6
1. Compression ring No.1
2. Compression ring No.2
3. Oil ring No. 3
4. Snap ring
5. Piston
6. Piston pin
7. Connecting rod
8. Connecting rod upper bearing
9. Crankcase
10. Connecting rod lower bearing
11. Connecting rod cap
12. Oil pan
Tightening Torque : Nm (kgf.m, Ib-ft)
29.4+90
(3.0+90 , 21.8+90 )
SUDEM7139L