Doosan DP158LDF - Page 59

5. About the engine
92
3) Remove 12 cononecting rod and pistonb assemblies
a
s the same procedure.
44. Disassemble the piston from the connecting rod.
DV2213177A
1) Remove 2 snap rings(B) with the smap ring-
plier(T7510001E).
2) Remove the piston pin(C).
3) Remove the piston(A) from connecting rod(G).
4) Remove the top ring(D), 2nd ring(E), oil ring(F) with
the piston ring plier(T7621010E).
5) Remove the upper connecting rod bearing(I) from
conneting rod(G).
6) Remove the lower connecting rod bearing(J) from
connecting rod cap(H).
45. Remove the cylinder liner.
DV2213089A
1) Remove the cylinder liner(A) from the cylinder block
wi
th the cylinder liner puller(EF.123-365).
2) Remove 12 cylinder liners as the same procedure.
46. Change the engine position.
DV2213178A
1) Change the engine positon. The crankshaft direction
i
s upward.
47. Remove the front oil seal.
DV2213090A
CAUTION
• Be careful not to interference between the crank-
shaft and the crank weight.
• Be careful not to mix disconnected connecti
ng
r
ods, connecting rod caps, and remove
d
c
onnecting rod bolts as they are set aside.
CAUTION
Be careful not to mix the parts each other.
J
I
D
E
B
A
F
B
C
H
G
A
B
A